106results about How to "Facilitate the commercialization process" patented technology

The invention relates to a catalyst with dispersed single platinum atoms and a preparation method of the catalyst, and aims at solving the technical problems that a precious metal oxygen reduction catalyst is high in preparation cost and low in utilization rate of platinum in the prior art. The catalyst with dispersed single platinum atoms is prepared by stirring, refluxing, evaporating, drying and grinding a carbon support, a nonmetal heteroatom reagent and a platinum compound as raw materials, and carrying out high-temperature treatment and interaction in a sliding rail furnace. A test result shows that the platinum element in the catalyst exists in a form of single atoms platinum; the catalytic activity is high; in acid and alkaline systems, the initial oxygen reduction potential and the half-wave potential are equivalent to those of a commercial carbon-supported platinum catalyst with the platinum content of 20%; other metal impurities are not introduced in the preparation process; and the stability is relatively good. The preparation method of the catalyst provided by the invention is relatively low in cost, simple and feasible. The catalyst is suitable for preparation of a fuel cell; the utilization rate of the platinum is greatly improved; the cost of the catalyst is reduced; and the commercialization process of the fuel cell can be promoted.

The invention relates to a fuel battery catalyst, and in particular relates to application of a carbon gel catalyst in a fuel battery. According to the invention, the precursor components of the catalyst consist of resorcinol, formaldehyde and a metal salt, wherein the metal salt comprises soluble nitrates, carbonates, sulfates, acetates or halides of one or more metal elements in IVB, VB, VIB, VIIB, VIII, IB and IIB groups; in the precursor, the molar ratio of resorcinol to formaldehyde is 2:1, and the molar ratio of resorcinol to the metal salt is (5:1)-(1500:1); and the precursor is mixed with organic gel and then carbonized and nitrogenized at the ammonia environment of 500-1200 DEG C so as to prepare the high-activity carbon gel catalyst. According to the invention, as a non-metal catalyst, the carbon gel catalyst shows good oxygen reduction activity and good electrochemical stability when being used as a fuel battery negative electrode catalyst.

The invention relates to a carbon carrier of a proton exchange membrane fuel cell, in particular to a preparation method for carbon dry gel. The carbon dry gel is prepared by m-dihydroxybenzene, formaldehyde and a metal salt serving as raw materials, wherein the metal salt comprises a soluble nitrate, a carbonate, a sulfate, an acetate or a halide of one or more metal elements in an IVB group, a VB group, a VIB group, a VIIB group, a VIII group, an IB group and an IIB group; the m-dihydroxybenzene serving as a precursor and the formaldehyde are in the mol ratio of 2:1; the m-dihydroxybenzene and the metal salt are in the mol ratio of 10:1-500:1; and a high-stability carbon carrier is prepared by graphitizing mixed organic carbon dry gel at the high temperature of 1,500 to 3,500 DEG C. When serving as an anti-corrosion carbon material and being used as a cathode catalyst carrier of the proton exchange membrane fuel cell, the carbon dry gel has high anti-corrosion performance and high stability in an acidic and high-potential environment of cell operation.

The invention discloses a method for secure routing and channel allocation in a cognitive Mesh network. The method comprises the following steps that: a network side measures and acquires data of trust degree of nodes of a Mesh router after being initialized; the network side measures and acquires the data of channel security metrics; and the network sides performs routing response and channel allocation after performing routing discovery and routing selection of the routing security metrics according to the data of the trust degree of the nodes of the Mesh router and the data of the channel security metrics. The method for the secure routing and the channel allocation in the cognitive Mesh network is used for solving the problems that a terminal user not only needs to acquire extended cognitive access bandwidth but also needs to acquire point-to-point and end-to-end secure transmission assurance because of real-time threats in the Mesh network.

The invention discloses a nitrogen-doped graphdiyne riveted transition metal monatomic catalyst as well as a preparation method and application thereof. According to the catalyst, nitrogen atoms are doped in a novel carbon material graphdiyne carrier, transition metal single atoms are riveted on the surface of nitrogen-doped graphdiyne through the covalent effect between the transition metal single atoms and N and C atoms, and thus transition metal is uniformly dispersed on the surface of the nitrogen-doped graphdiyne in a single atom form to form the catalyst. Transition metal atoms in the catalyst are uniformly dispersed on the surface of the nitrogen-graphdiyne-based catalyst in a single atom state, a large number of active sites are provided for oxidation-reduction reaction, graphdiyneis adopted as a carbon substrate and has excellent morphological characteristics, formation of catalytic active sites is facilitated, and catalytic advantages of single atoms are brought into play. The catalyst disclosed by the invention has high electrocatalytic activity on oxygen reduction under an alkaline condition, is simple and effective in preparation process, low in cost and easy to popularize and put into production, and has important significance in the field of fuel cell development and application.

The invention relates to a lithium-rich positive electrode modified material of a lithium ion battery and a preparation method of the lithium-rich positive electrode modified material, and belongs to the technical field of a positive electrode material of the lithium ion battery. The lithium-rich positive electrode modified material comprises a positive electrode material and a three-class metal oxide cladding material, wherein the cladding material is TiO2, MnO2 or Al2O3. The preparation method comprises the steps of performing water bath stirring and heating to obtain gel by a sol-gel method, performing drying to obtain dried gel, respectively performing low-temperature pre-sintering and high-temperature calcination, obtaining the positive electrode material after cooling and grinding, dispersing the prepared positive electrode material and TiO2 and MnO2 cladding materials in deionized water, performing constant-temperature stirring, and performing standing, filtering, washing, drying and calcination to obtain the lithium-rich positive electrode modified material of the lithium ion battery. While for Al2O3, a liquid phase cladding method is adopted, the positive electrode material is dispersed in an aluminum nitrate nonahydrate solution, and the required modified material is obtained after constant-temperature stirring, standing, filtering, washing, drying and calcination. The preparation method is simple and easy to operate, the lithium-rich positive electrode modified material obtained through preparation is uniform in particle grain distribution and high in crystallinity, and the rate performance and the cycle performance of the material after cladding both are obviously improved.

The invention relates to a lithium ion battery lithium-enriched cathode material, and an improving method thereof, and belongs to the technical field of lithium ion batteries cathode material. The lithium ion battery lithium-enriched cathode material comprises a cathode material, and three commercial lithium ion cathode clad materials including LiCoO2, LiMn2O4, or LiFePO4. According to a preparation method, sol-gel method and water batch stirring heating are adopted so as to obtain a gel; drying is adopted so as to obtain a dried gel; low temperature presintering and high temperature sinteringare adopted respectively, and cooling and grinding are adopted so as to obtain the cathode material; the obtained cathode material and LiCoO2 and LiMn2O4 clad materials are dispersed in deionized water, constant temperature stirring, standing, filtering, washing, drying, and sintering are adopted so as to obtain the lithium ion battery lithium-enriched cathode material; liquid phase cladding is adopted for LiFePO4, the cathode material is dispersed in an aluminum nitrate enneahydrate solution, constant temperature stirring, standing, filtering, washing, drying, and sintering are adopted so asto obtain the needed modified material. The preparation method is simple; operation is convenient; the obtained lithium ion battery lithium-enriched cathode material is uniform in particle size distribution, high in degree of crystallization; the rate capability and the circulating performance of the obtained material after cladding are improved obviously.

The invention relates to an anion / cation-doped and modified lithium ion battery (4:4:2)type ternary cathode material and a preparation method thereof, which belong to the lithium ion battery field. A general chemical formula of the cathode material is Li(Ni0.4Co0.2Mn0.4)1-xMxO2-yNy, M is Ti, Mg, Al or Cu; N is F, Cl or Br; x is greater than 0 and less than or equal to 0.15; and y is greater than 0 and less than or equal to 0.15. The preparation method comprises the following steps: weighing soluble lithium source, nickel source, manganese source, cobalt source and metal M salt and N salt according to mol ratio, respectively using deionized water for dissolving, adding a citric acid solution for uniformly mixing and stirring, using concentrated ammonia liquor to adjust pH value, and heating and evaporating to obtain gel, heating and drying the gel, performing twice calcination and grinding to obtain the anion / cation-doped and modified lithium ion battery (4:4:2)type ternary cathode material. The cathode material has the advantages of uniform particles, smooth surface, good crystallization performance, high specific capacity and cycle performance. The material is suitable for large scale production, and can be used for lithium ion batteries cathode material.

The invention relates to a cation-doped and modified lithium ion battery (4:4:2)type ternary cathode material and a preparation method thereof, which belong to the lithium ion battery field. A general chemical formula of the cathode material is LiNi0.4-xM1xCo0.2-yM2yMn0.4-zM3zO2, M1 is Mg, Zn or Cu; M2 is Al or Cr; M3 is Ti, Zr or Mo, x is greater than or equal to 0 and less than or equal to 0.15; y is greater than or equal to 0 and less than or equal to 0.15; and z is greater than or equal to 0 and less than or equal to 0.15. The preparation method comprises the following steps: weighing soluble lithium source, nickel source, manganese source, cobalt source and metal M1 salt, M2 salt and M3 salt according to mol ratio, respectively using deionized water for dissolving, adding a citric acid solution for uniformly mixing and stirring, using concentrated ammonia liquor to adjust pH value, and heating and evaporating to obtain gel, heating and drying the gel, performing twice calcination and grinding to obtain the cation-doped and modified lithium ion battery (4:4:2)type ternary cathode material. The cation-doped and modified lithium ion battery (4:4:2)type ternary cathode material has fine and uniform particles which can reach a nano level, and has high discharge capacity, excellent cycle stability and multiplying power performance, the performance can be kept under high low temperature condition, so that the ternary cathode material is convenient for large scale industrial production and has high practical degree.

This invention relates to one photon exchange film fuel battery process technique and in detail to one improvement method on the double electrode board, which Adopts three electrode system and integrates into modified electrode board by the electrochemical technique on the metal surface polymer to make the polymer single is ofaniline or thiofuran or pyrrole. The modification process comprises the following steps: putting the metal board into the liquid of oxalic acid, dipping acid or Fraude's reagent and polymer single liquid; using metal board as work electrode and carbon board as couple electrode and saturated calomel electrode as reference electrode. The invention modifies the metal board to realize the metal double board functions of anti-erosion.

The invention discloses a preparation method of a MXene loaded PtRhFe ternary alloy catalyst. The method comprises that an organic solvent, a platinum source, a rhodium source, an iron source, a substrate material MXene powder and a surfactant are mixed and stirred uniformly, and make hydrothermal reaction; and centrifugation, washing, drying and grinding are carried out to obtain dry powder, namely a 2D material of MXene nanosheet loaded porous spherical PtRhFe ternary alloy particle product. The technology is simple, the repeatability is high, the prepared has an excellent enthanol oxidizability in an electrolyte including 1.0 mole / L potassium hydrate and 1.0 mole / L ethanol, and the peak current density can reach 3407milliampere / milligram which is 4.2 times of the peak current density ofa commercial platinum carbon catalyst in the platinum capacity of 46.7%. The catalyst can be widely applied to field of electrocatalysis enthanol oxidation, and enables large-scale commercializationof direct enthanol fuel cells.

The invention relates to a magnetic Fe3O4 nano-fiber material as well as a preparation method thereof and application thereof in a catalytic reaction of mimetic peroxidase, belonging to the technical field of preparation of magnetic metal oxide nanomaterials with specific morphologies. The magnetic Fe3O4 nano-fiber material is prepared by means of the three steps of electrospinning technique, high-temperature calcination in air atmosphere and polymer-assisted inert atmosphere thermal reduction. The obtained Fe3O4 material has a fibrous overall morphology and has a fiber diameter of 100-200nm. The method is simple and easy to implement and good in repeatability. The Fe3O4 nano-fiber material prepared by the method has excellent catalytic performance, and can be used as a mimetic peroxidase catalyst, and the catalytic activity of the Fe3O4 nano-fiber material is much higher than that of Fe3O4 nanoparticles prepared by the traditional method.

The invention belongs to the technical field of fuel cells, and discloses a device and a method for continuously preparing a gas diffusion layer of a fuel cell. The device comprises: a feeding end conveying belt which is driven by a first motor to continuously convey raw material carbon paper from a raw material carbon paper support; a screen printing machine which is used for coating to obtain microporous layer carbon paper; a discharging end conveying belt which is driven by a second motor to operate and continuously convey the microporous layer carbon paper to sequentially pass through thevacuum drying oven and the high-temperature atmosphere drying oven to obtain a gas diffusion layer to roll the gas diffusion layer; a feeding end conveying belt which is connected with a first vacuumpump, wherein the discharging end conveying belt is connected with a second vacuum pump; and a synchronous controller which controls the first motor and the second motor to start and stop synchronously. The feeding end conveying belt and the discharging end conveying belt are connected with the first vacuum pump and the second vacuum pump correspondingly to provide vacuum adsorption, and stable and continuous conveying of raw material carbon paper is guaranteed; the synchronous start and stop of the first motor and the second motor are beneficial to accelerating the production takt and realizing the continuous coating of the raw material carbon paper.

A method for introducing MBMS service identification includes the step: UE distributes the RAB identification used for MBMS business; UE transmits the RAB identification used for MBMS business to SGSN; SGSN notifies the corresponding relation to RNC. The corresponding relation between the MBMS business and RAB identification can be known by UE, RNC and SGSN by the method of the invention that UE distributes the RAB identification used for MBMS business and transmit it to SGSN and the method of transmitting the mapping relation to RNC by SGSN. When the RNC is transmitting the MBMS data by PTP mode, the existing mechanism can be used to simplify the realization of the MBMS in the RNC device of PTP mode and quicken MBMS commercial process. When the RNC is notifying UE, MBMS business by DCCH, the modification for the existing aerial interface message can be avoided or reduced by using the RAB identification, and the unified processing mode of UE can be ensured. When existing RNC can not support the MBMS business, the device can made to have good post toward compatibility by directly using existing mode.

The invention relates to an anion doped modified lithium ion battery (4:4:2) type ternary cathode material and a preparing method thereof, and belongs to the field of lithium ion batteries. The general chemical formula of the cathode material is LiNi<0.4>Co<0.2>Mn<0.4>O<2-z>Xz, wherein the X is F, Cl or Br; and the Z is more than 0 and not more than 0.15. The method includes steps of: weighing a soluble lithium salt, a nickel salt, a manganese slat, a cobalt salt and an X salt according to a molar ratio, dissolving the weighed compounds separately with deionized water, adding a citric acid solution and mixing and stirring uniformly, adjusting the pH value by utilization of concentrated ammonia liquor, heating and evaporating to obtain gel, heating and drying the gel, and performing two times of firing and grinding to obtain the anion doped modified lithium ion battery (4:4:2) type ternary cathode material. Particles of the lithium ion battery cathode material are fine and uniform and reach the nanometer level, so that the cathode material has characteristics of high discharge capacity, excellent cyclic stability and rate capacity, capability of maintaining the properties at high or low temperature conditions, convenience for large-scale industrial production, and high practical degree.

The invention discloses a method for constructing a regeneration system of Magnolia officinalissubsp. biloba(Rehd. et Wils.) Law., and relates to a tissue culture and rapid propagation method of Magnolia officinalissubsp. biloba(Rehd. et Wils.) Law.. According to the method disclosed by the invention, Magnolia officinalissubsp. biloba(Rehd. et Wils.) Law. is taken as an initial explant, the regeneration system of the Magnolia officinalissubsp. biloba(Rehd. et Wils.) Law. is established through processes of sterile system establishment, primary culture, multi-shoot propagation culture, multi-shoot strong seedling culture, test tube seedling rooting, test tube acclimatizating and transplanting, and the like, and a production method is provided for rapid regeneration of excellent Magnolia officinalissubsp. biloba(Rehd. et Wils.) Law. seed sources.

The invention discloses a multistage carbon nanostructure anchored Ni-N4 monatomic catalyst as well as a preparation method and application thereof. According to the catalyst, a nitrogen-doped multistage carbon nanostructure is used as a substrate to anchor Ni atoms, and one Ni atom and four N atoms are coordinated in the catalyst to form a Ni-N4 planar structure, so that Ni is uniformly dispersedon the carbon-nitrogen-based surface of the multistage structure in a monatomic state. The catalyst disclosed by the invention is a Ni monatomic catalyst which has very high catalytic activity and stability on oxygen reduction reaction under an alkaline condition. The catalyst has high electrocatalytic activity on oxygen reduction under an alkaline condition, is low in cost and simple in preparation method, can be developed into a non-noble metal catalyst for replacing a Pt-based catalyst, reduces the cost of a fuel cell, has important significance in the field of fuel cell development and application, and is suitable for industrial production.

The invention discloses a method for preparing tetragonal BaTiO3 / HA composite nanoparticles by a liquid-phase rotary evaporation method, wherein the method comprises the steps: step 1, preparing a BaTiO3 precursor solution by using BaCl2.2H2O and C16H36O4Ti as raw materials and ethanolamine as a reaction chelating agent; step 2, dispersing the HA nano powder into absolute ethyl alcohol to obtain an HA solution; step 3, mixing the BaTiO3 precursor solution with the HA solution to obtain a BaTiO3 / HA precursor solution; step 4, carrying out rotary evaporation on the BaTiO3 / HA precursor solution, carrying out centrifugal washing, and drying to obtain BaTiO3 / HA precursor powder; and step 5, calcining the BaTiO3 / HA precursor powder at a high temperature to obtain the tetragonal phase BaTiO3 / HA composite nanoparticles. The preparation method is low in cost, simple and easy to implement, and the synthesized tetragonal BaTiO3 / HA composite nanoparticles are high in performance, good in stability and suitable for large-scale production.

The invention provides a preparation method of a porous gas diffusion layer. The preparation method comprises the following steps: adding a pore forming agent into PTFE emulsion to obtain PTFE composite emulsion; loading the composite emulsion onto a conductive supporter to form a coating-modified conductive supporter; sintering the coating-modified conductive supporter; and soaking the sintered coating-modified conductive supporter in a pore-forming-agent-removing agent to etch off the pore forming agent so as to obtain the porous gas diffusion layer with a porous structure. The invention further provides a porous gas diffusion layer. In the provided porous gas diffusion layer, a three-dimensional channel structure is formed in PTFE through a technical design, and thus the gas diffusion resistance is reduced. The provided porous gas diffusion layer can prominently improve the performance of a metal-air battery under a high power (namely high current discharge) condition.

The invention provides a high-temperature fuel cell graphite bipolar plate stamping molding mold. The high-temperature fuel cell graphite bipolar plate stamping molding mold is composed of upper and lower two models and a demolding middle cavity with a demolding angle, wherein the upper and lower two models are provided with convex portions correspondingly, a bipolar plate pressed out of a flow channel is separated to obtain a molded bipolar plate, the upper and lower two models are each fixedly connected with one heating cooling plate, and the upper and lower two heating cooling plates of thegraphite bipolar plate stamping molding mold are each fixedly connected with one thermal electric resistance plate to be used for monitoring the temperature of the whole mold. The high-temperature fuel cell graphite bipolar plate stamping molding mold provided by the invention is reasonable in structure and high in stamping efficiency, a series of working procedures of material filling, heating,stamping, cooling, demolding, part fetching and the like can be performed rapidly, the demolding is simple and convenient and high in success rate, the production cost is low, the graphite bipolar plate prepared by the stamping is smooth in surface, uniform in thickness and good in flow channel size consistency, the gas flow channel can be molded at one time without need of mechanical machining, the precision is high, the surface corrosion and hydrogen penetration phenomena can be effectively solved after later-period heat treatment, and the commercialization process of high-temperature fuel cells can be effectively accelerated.

The invention discloses a perovskite solar cell based on a down-conversion layer. The perovskite solar cell mainly solves the problems that an existing perovskite solar cell is low in photoelectric conversion efficiency and poor in stability. The perovskite solar cell sequentially comprises a transparent conductive substrate (1), an electron transport layer (3), a perovskite absorption layer (4),a hole transport layer (5) and a metal electrode (6) from top to bottom; the perovskite solar cell is characterized in that the down-conversion layer (2) is arranged between the transparent conductivesubstrate (1) and the electron transport layer (3), the down-conversion layer adopts a rare earth element doped material, and the rare earth element doped material comprises dysprosium-doped gadolinium vanadate and lanthanum vanadate. The solar spectrum absorption of the perovskite solar cell is improved, the introduction of interface defects and performance degradation of perovskite and an electron transport layer caused by ultraviolet light are avoided through structural adjustment, the photoelectric conversion efficiency and stability of the perovskite solar cell are improved, and the perovskite solar cell can be used for providing electric energy for outdoor working equipment.

The invention belongs to the field of AT diagnosis, and relates to a fault diagnosis method for clutch slipping during starting of an AT. According to the method, when a vehicle runs, the starting process and the starting gear running process of the vehicle are discriminated through a handle signal and a gear signal; and then the fault of clutch slipping during starting is judged through a corresponding diagnosis algorithm based on the opening degree of an accelerator, a rotating speed and other information, and a corresponding fault code is generated. According to the method, the capability of diagnosing the faults of the AT is improved, the fault diagnosis function of the starting clutch of the AT is achieved, and the method plays a positive role in accelerating the commercialization process of the AT.

The present invention discloses application of sulfonated lignin in wood fibre material enzyme hydrolysis saccharification. According to the invention, the sulfonated lignin is added in the enzyme hydrolysis process. The efficiency of enzyme hydrolysis saccharification can be improved, the retention time of the enzyme hydrolysis is shortened, also the amount of enzyme can be reduced, the enzyme activity is improved, and the enzyme hydrolysis cost of production of biological energy source from the wood fibre material is reduced.

The invention relates to an anode sulfur poisoning regeneration device and regeneration method for a solid oxide fuel cell, belongs to the field of sulfur poisoning regeneration of solid oxide fuel cells, and aims at solving the problems of low efficiency and unsafety of the existing anode sulfur poisoning regeneration method of solid oxide fuel cells. The anode sulfur poisoning regeneration method of the solid oxide fuel cell of the invention is that after the anode is poisoned by sulfur, the fuel is removed and an inert gas is introduced into the anode, and at the same time, an oxygen pumping current flowing from the cathode to the anode is applied to the battery through an electrochemical workstation to carry out an electrochemical oxygen pumping process, and O2- and O2generated in theoxygen pumping process is can react with sulfur poisoning products and scavenge sulfur poisoning products effectively. The electrochemical oxygen pumping oxidation regeneration method is simple, safe,time-consuming and efficient, which is suitable for the regeneration of mixed ion conductive anode sulfur poisoning, reduces the operation and regeneration cost of SOFC, and accelerates the commercialization process of SOFC.

The invention provides a method for manufacturing a broad-spectrum strong-focusing Fresnel lens, belonging to the optics field. The method is used to solve the problems that a Fresnel lens imaging through a traditional concentration system has a poor effect of converging sunlight and is difficult to obtain higher conversion efficiency. A realization process of the method comprises the following steps: firstly, obtaining a iteration relation between dip angle ThetaBL of a ring zonal gear of a Fresnel lens and ring height HGR of the Fresnel lens by computation after a divergence angle Thetas of incident sunlight is introduced; adopting a prediction-correction algorithm to obtain an dip angle ThetaBL and ring height HGR of each ring, and using a Monte Carlo radiosity algorithm to obtain a power density Psi of the sunlight received by a fixed area in a focal plane; obtaining a power density limit value Psilim based on an imaging concentration principle; and calculating a spectrum range of a to-be-manufactured Fresnel lens : absolute value of (Psilim-Psi) is less than or equal to Epsilon, and manufacturing a die according to final parameters of the Fresnel lens obtained by simulation so as to obtain a lens entity. The methodprovided byf the invention is used for manufacturing the broad-spectrum strong-focusing Fresnel lens.

The invention discloses a silicon-based triphenylamine derivative, a preparation method thereof and application thereof in a perovskite solar cell. In a chemical structural formula of the silicon-based triphenylamine, substituent groups are hydrogen, methyl, methoxyl, a methylthio group and a methylseleno group, and the substituent groups can be at any substitution site of a benzene ring. The silicon-based triphenylamine derivative material is not only simple in synthesis steps and has relatively high synthetic yield, and raw material cost is extremely low, a device preparation technology is simplified after the silicon-based triphenylamine derivative material is applied to a hole transport layer of a p-i-n type planar perovskite solar cell, and conversion efficiency of the solar cell alsocan be obviously improved, so that a good application prospect is shown; besides, it is worth mentioning that the silicon-based triphenylamine derivative disclosed by the invention has good crystallinity when m is equal to 0 and is not in an amorphous form, which is infrequent in other hole transport materials, and good crystallinity after annealing is beneficial to further improvement of hole transmission rate of the silicon-based triphenylamine derivative and increase of current of the solar cell and a fill factor.

Unmanned vehicles are the most important application at present, but numerous problems still exist in the commercialization process, and the idea that traditional manned vehicles are changed into theunmanned vehicles simply relying on the artificial intelligence mode is defective. According to a safety people-vehicle-road three-in-one method for an unmanned vehicle, the usual design idea of the traditional vehicles is abandoned, and the unmanned vehicle is redesigned, specifically, front and rear windshields are removed, a seat cabin is completely independent for safety strengthening, vacuumsuction cups are ejected for shortening the braking distance, an intelligent buffer ring is arranged on the periphery of the vehicle, and a safety air bag is arranged outside the original front windshield to form a lotus-type protective cushion to protect collided people and objects; meanwhile, people and roads are comprehensively considered together as a whole; and the surface of a lane is coatedwith magnetic strips and passive radio frequency card chips with information to assist in accurate positioning, and an automatic people walking door is arranged when necessary. The safety of the unmanned vehicle can be greatly enhanced, the commercialization process of the unmanned vehicle is greatly improved, and numerous benefits are brought to the traditional vehicles.

The invention discloses a tissue culture rapid propagation method of lilium and relates to a method of rapidly propagating lilium seedlings for keeping the original good traits of the parent from the lilium in short time by use of a tissue culture technique. According to the method, the tissue culture rapid propagation of the lilium is realized by taking the scales of L. Oriental hybrid Siberia as the explants and by virtue of the stages of adventitious bud induction, subculture, test-tube plantlet rooting, test-tube plantlet acclimatization and transplant and the like. As a result, the rapid propagation of the lilium seedlings can be realized under artificially controlled conditions; lots of test-tube plantlets can be propagated in short time and the commercial progress of the lilium can be promoted.

The invention discloses a deformation reducing method of electrolytic film, which comprises the following steps: (1) preparing anode support bulk; (2) producing YSZ electrolytic slurry; (3) printing YSZ electrolytic film; (4) preparing YSZ piece; (5) sintering YSZ electrode film to produce solid oxide combustion battery anode support typed YSZ electrolytic film at 1.28 mm thickness. The invention is difficult to deform, which makes electrolytic film more fine and close.

The invention discloses a building method of an aristolochia cinnabarina regeneration system, and relates to a tissue culture and rapid propagation method of aristolochia cinnabarina. The building method of the aristolochia cinnabarina regeneration system is characterized by taking aristolochia cinnabarina as a primary explant and building the regeneration system of aristolochia cinnabarina through processes of building an aseptic system, carrying out primary culture, carrying out proliferation culture on cluster buds, culturing strong seedlings of the cluster buds, carrying out rooting on test-tube seedlings, acclimatizing and transplanting the test-tube seedlings, and the like. A production method is provided for rapid propagation of high-quality seed resources of aristolochia cinnabarina.