233 results about "Cell technology" patented technology

The invention is a stereoscopic shutter system having a single liquid crystal (LC) cell. The system may have flexible substrates or non-flexible substrates. The system requires only two electrical conductors to shutter both eyes. The system uses twisted nematic liquid crystal, ferro-electric liquid crystal, pi-cell technology, or other similar shuttering technologies. The system includes only one LC cell, a single large laminated linearly polarizing filter P1, and two smaller linear polarizing analyzers oriented in the P1 and P2 states. The shutters may be bent into a one-dimensional curved shape about the vertical or horizontal axis.

The invention provides a measuring method which can classify and count myeloblast more precisely without influence of other component in a sample including platelet aggregation in measurement of a blood sample with a flowcytometry, wherein damage is given to a cell membrane of erythrocyte and mature leukocyte contained in a hematological sample, a hemocyte in which a cell membrane is damaged is constricted, and this is dyeing-treated with a fluorescent dye which can stain a nucleic acid to obtain a sample, the sample is measured with a flowcytometer, and a cell contained in a first cell group containing myeloblast, which is specified based on forward scattered light information and side scattered light information, and contained in a second cell group containing myeloblast, which is specified based on forward scattered light information and fluorescent information, is counted as myeloblast. The invention further provides a measuring device comprising following systems: a sample treating system, an information acquisition system, a first specific system, a second specific system and a counting system.

The invention discloses a zinc / polyhalide energy storage cell. An electrode of conductive inert material and an electrolyte solution of zinc chloride solution and zinc bromide solution are used to form a zinc / polyhalide energy storage cell. The zinc / polyhalide energy storage cell employs zinc and polyhalide with small electrochemical equivalent and high hydrogen evolution overpotential are used as active substances of the cell. Anode and cathode electric pair has high potential difference, and the two together decide that the cell technology has high energy density and power density. Compared with a zinc bromine liquid flow cell, a new system energy storage cell has energy density increased by 30%, power density increased by 10%, obviously enhanced removability and reduced cost of the cell system. The anode and the cathode of the cell employ electrolytes with a same element composition to avoid negative influence on cell performance and life caused by crossed contamination of electrolytes; the cell of the invention has advantages of long cycling life, low cost and good mobility and can be widely applied to fields of energy electric power, transportation and information communication, etc.

The invention belongs to the photovoltaic cell technology field, in particular provides a flexible photovoltaic cell and the manufacturing method thereof. The flexible photovoltaic cell comprises an euphotic outer sealing layer, at least one flaky flexible electrode layer and one flaky flexible counter electrode layer which are arranged in an inner cavity of the outer layer, and dielectric which is arranged between the electrode and the counter electrode; wherein, one surface of each electrode layeris bordered upon or is attached with the inner wall of the outer layer, the place where the outer sealing layer and the electrode is bordered upon or is attached with is euphotic , and simultaneously the electrode outlet lines of each electrode layer are connected parallelly; one surface of the counter electrode is adjacent to the electrode, the other surface is adjacent to the inner wall of the outer sealing layer, or one surface is adjacent to one of the electrode layers, and the other surface is adjacent to the other electrode layer. The flaky flexible electrode which is adopted by the flexible photovoltaic cell can improve the electrical conductivity of the electrode and the photoelectric transformation rate of the cell, and is suitable for continuous manufacturing of the cell in a large area to reduce the production cost .

A new class of hybrid organic-inorganic materials, and methods of synthesis, that can be used as a proton exchange membrane in a direct methanol fuel cell. In contrast with Nafion® PEM materials, which have random sulfonation, the new class of materials have ordered sulfonation achieved through self-assembly of alternating polyimide segments of different molecular weights comprising, for example, highly sulfonated hydrophilic PDA-DASA polyimide segment alternating with an unsulfonated hydrophobic 6FDA-DAS polyimide segment. An inorganic phase, e.g., 0.5–5 wt % TEOS, can be incorporated in the sulfonated polyimide copolymer to further improve its properties. The new materials exhibit reduced swelling when exposed to water, increased thermal stability, and decreased O₂ and H₂ gas permeability, while retaining proton conductivities similar to Nafion®. These improved properties may allow direct methanol fuel cells to operate at higher temperatures and with higher efficiencies due to reduced methanol crossover.

The invention relates to a method for preparing ginsenoside Compound-K, which belongs to the pharmacology field. The Compound-K is prepared by fermenting conversion with the ginseng total saponins as substrate by using fungus aerobiotic fermentation technology, immobilized cell technology, and immobilized enzyme technology, and the Compound-K is separated and purified. The content analyse and structure determination for the Compound-K are carried out. The detection results show that the structure of the product provided by the invention is coincident with the structure of the Compound-K.

The invention discloses a magnetic-suspension flywheel energy-storage cell used for an electric automobile. The magnetic-suspension flywheel energy-storage cell combines the prior permanent-magnet and active-control magnetic-suspension flywheel cell technologies so that not only is power consumption of a motive-power cell is reduced, but active control of an energy-storage flywheel is also realized and thus the cell can stand arbitrary disturbances of the storage flywheel. The cell is powered by a motive-power cell of the electric automobile and provides auxiliary electrical power for the motive-power cell when the electrical automobile starts, accelerates or climbs and reduces discharging frequency and discharging depth of the motive-power cell and improves discharging characteristics of the motive-power cell so that service life of the motive-power cell is prolonged.

A modular management system for balancing, testing and protecting rechargeable energy storage cells connected in series. Different energy storage cell technologies can be connected in the same battery pack and they can be completely balanced by using one or both of two balancing modes. In addition, the modular management system includes bidirectional and unidirectional switches optionally connected to a single ohmic device such as a resistor to efficiently execute a Dual Function Process (DFP) (i.e., passive/active balancing, and testing mode for SoH/SoC estimation) preferably without using any extra or external components (i.e., capacitor or inductor or DC/DC converter or power supply). The systems and methods decrease the balancing time, energy loss, heat loss and complexity needed to monitor, protect and balance energy storage cell systems such as battery systems, and thus decreasing the overall cost.

The invention relates to the field of fabrication of a solar cell, in particular to a surface passivation and anti-reflection technology of crystalline silicon cell for improving photoelectric conversion efficiency. Aiming at the existing cell technology process flow, nanometer lamination of a material such as SiO2, Al2O3 and SiNx and a composite material are fabricated by atomic layer deposition and plasma atomic layer deposition, passivation layer plating is carried out on the front surface and the back surface of the crystalline silicon cell, so that the minority carrier lifetime is prolonged, and the photoelectric conversion efficiency of the cell is improved; and SiNx anti-reflection layer plating can be continuously carried out after passivation layer plating, so that passivation and anti-reflection processes can be integrated in the same flow, the cost is reduced, and the yield is improved. The fabrication method is particularly and suitably used for combining with a black silicon technology, and multiple processes are avoided; and moreover, for a double-sided battery, the fact that double-sided passivation is carried out by using the fabrication method is a necessary choice.

The invention discloses a mycoplasma bovis monoclonal antibody, and a preparation method and an application thereof. The preparation method of the mycoplasma bovis monoclonal antibody comprises the following steps: 1, preparing a mycoplasma bovis antigen; 2, immunizing mice by the antigen; 3, preparing a hybridomas cell secreting the mycoplasma bovis monoclonal antibody and monoclonal antibody ascites; and 4, purifying the above obtained monoclonal antibody. In the invention, mice are immunized by a mycoplasma bovis geographical strain HB0801 antigen, a hybridomas cell strain 1C11, CCTCC NO:C201218, which can efficiently secrete the mycoplasma bovis monoclonal antibody, is obtained through a hybridomas cell technology, the generated monoclonal antibody can be specifically combined with mycoplasma bovis and mycoplasma agalactiae, and the monoclonal antibody is utilized to establish sandwich ELISA for detecting the mycoplasma bovis antigen. The method has the advantages of simple operation, short required time and high sensitivity.

The invention relates to a cell chip technology based on cell printing technology and multi-sensor integrated chip technology and application of the cell chip technology in high content medicine screening. An integrated cell MEA (Microelectrode Array) is constructed on glass or a silicon substrate by utilizing micro-electronics processing technology, and an ECIS (Electric Cell-Substrate Impedance System) comprises a disc type ECIS and an IDA (Interdigitated Array). By an arrayed chip of three sensing units, different cells and special imitated extracellular substrate material are mixed, and are positioned and printed at the assigned position in the MEA by a multi-nozzle cell printing device so as to construct the cell chip. A cell sensor on the chip is used for transmitting and recording the static and dynamic parameters such as cell action potential frequency, amplitude, wave form, network signal transmitting speed, cell attaching, moving state and the like. The invention provides a method applying the three-dimensional cell chip for medicine screening.

The invention relates to an embedded antigen receptor based on CD30 and application thereof, and particularly relates to a building method of an embedded antigen receptor T (CAR-T) cell technology based on a tumor specific target site CD30 and application thereof in anti-tumor treatment. The embedded antigen receptor is prepared by connecting an antigen binding structural domain, a transmembrane structural domain, a costimulatory signal conducting region and a CD3 zeta signal conducting structural domain in series, wherein the antigen binding structural domain is combined with tumor-surface antigen, and the tumor-surface antigen is CD30. By adopting the embedded antigen receptor, specific gene transformation on a single chain antibody of the tumor-surface antigen CD30 is carried out, and because of the transformed antibody, the binding force of the antigen-antibody is stronger, and the mutation difficultly occurs; compared with other embedded antigen receptors and other tumor antigens, the embedded antigen receptor has a better effect, and the expression quantity of the target site is high, so that an immunization effect of CAR-T cells is enhanced, and a treatment effect on the CAR-T cells is enhanced.

The embodiment of the invention discloses a method, a terminal and a system for realizing cell reselection. The method comprises the following steps: obtaining a quality value of a cell which at least comprises a main service cell and an auxiliary service cell; according to the quality value of the cell, selecting the cell; and residing the selected cell. The terminal comprises an obtaining unit for obtaining the quality value of the cell which at least comprises the main service cell and the auxiliary service cell, a selection unit for selecting the cell according to the quality value of the cell and a residence unit for residing the cell selected by the selection unit. The embodiment of the invention enables the terminal to carry out cell reselection when HSDPA double-cell technology is adopted.

The invention discloses a PECVD system with an internal heater, comprising a vacuum chamber and movable plasma boxes arranged in the vacuum chamber. The four peripheral walls of the vacuum chamber are provided with heating panels, and at least two movable plasma boxes exist. Each of the movable plasma boxes is arranged in the vacuum chamber in parallel, and the internal heater for heating the vacuum chamber uniformly is arranged between the movable plasma boxes. The internal heater can greatly enhance the output of the single-chamber deposition system, and avoid the problem of unbalanced temperature distribution caused by the traditional heating ways. The PECVD system of the invention effectively solves the non-uniform thickness of silicon-based thin film deposited on the glass substrate with TCO, enhances the performance of the large-area silicon-based thin film solar cell, lays the foundation of the development of the large-area PECVD thin film deposition system, and effectively promotes the industrialization of the silicon-based thin film cell technology.

The invention relates to an embedded antigen receptor based on CD22 and application thereof, and particularly relates to a building method of an embedded antigen receptor T (CAR-T) cell technology based on a tumor specific target site CD22 and application thereof in anti-tumor treatment. The embedded antigen receptor is prepared by connecting an antigen binding structural domain, a transmembrane structural domain, a costimulatory signal conducting region and a CD3 zeta signal conducting structural domain in series, wherein the antigen binding structural domain is combined with tumor-surface antigen, and the tumor-surface antigen is CD22. By adopting the embedded antigen receptor, specific gene transformation on a single chain antibody of the tumor-surface antigen CD22 is carried out, and because of the transformed antibody, the binding force of the antigen-antibody is stronger, and the mutation difficultly occurs; compared with other embedded antigen receptors and other tumor antigens, the embedded antigen receptor has a better effect, and the expression quantity of the target site is high, so that an immunization effect of CAR-T cells is enhanced, and a treatment effect on the CAR-T cells is enhanced.

The invention relates to a solidify-dry method which used in the lead-acid battery living-board manufacture, belongs to the accumulator cell technology area, used in solving the parameter optimization question of solidifies drying process. Its technical program is, puts the fresh board which wait the solidification dry to the solidify-drying room, starts the air blower and injects the dry wind, after the improvement, in the solidification stage, maintains the wind speed is 1-3m/s, the temperature hypothesis is 37 degrees, the humidity is bigger than 90%, the hardening time is 20-30 hours; the dry working procedure divides into before and after two stages, the before dry stage, maintains the wind speed is 3-5m/s, the temperature is 37-65 degrees, the humidity is not more than 20%, drying time is 10-20 hours; the after dry stage, maintains the wind speed is 5-7m/s, the temperature is 65-85 degrees, the humidity is not more than 20%, drying time is 2-20 hours. The invention can increased the hardness degree and the mechanical strength of the fresh board, the greatly reduced the paper abscission after drying, enhanced the processing quality of the fresh board, reduced the energy consumption and the used solidification fresh water amount, also strengthened market competitiveness of net battery.

Disclosed are an array substrate and a display device which belong to the technical field of displays, and solve the technical problem that, in the existing in-cell technology, the manufacturing process of array substrates is too complex. The array substrate comprises a plurality of pixel units each having a thin film transistor, a plurality of common electrodes, and a plurality of address lines. The address lines each are formed by connecting a first metal wire and a second metal wire, the first metal wire being located at a same layer as a gate of the thin film transistor, and the second metal wire being located at a same layer as a source and a drain of the thin film transistor.

The invention discloses a single-cell protein detection method based on metal isotope labeling flow cytometry combined with ICP-MS, and belongs to the technical field of flow cytometry single-cell protein detection. The present invention uses metal element tags to mark antibodies or dyes, which fundamentally solves the problem of fluorescent cross-color, uses the principle of mass spectrometry to perform multi-parameter quantitative detection of single cells, realizes the simultaneous measurement of dozens of parameters, and is applied to single-cell proteomics academic analysis. The fusion of the two experimental platforms of mass spectrometry and flow cytometry not only inherits the high-speed analysis characteristics of traditional flow cytometry, but also has the high-resolution capability of mass spectrometry detection. The metal tag elements that can be used in the present invention are rich in types, and the content in cells is extremely low. At the same time, metal elements are covalently coupled to antibodies through polychelates. The non-specific binding capacity of the product is extremely low, so the background of the signal is extremely low.

The invention relates to a lead-acid battery DE partition and the preparation method, belongs to the accumulator cell technology area, used for sovling the existing flaw of the existing each partition. Its technical plan is that, it is composed by the following weight unit's matter: the glass fiber 20-60, the diatomaceous earth 40-80, the polyester fiber 5-20, wet forming rubber latex 3-10, PPE 0.1-1, maintenance agents 0.2-2; the above raw material after ingredient, pulp purification and transportation, base working, partition processing and so on working procedure produce the product. This invention partition has the merit of litter resistance, thermostable, the corrosion resistance, overcame the flaw of rubber partition easy to break, the rare raw material, also overcome the flaw of PE, the rubber partition poor performance of anticorrosive and heat resistance and the poor absorptivity.

The invention relates to a set for converting nitrogen and phosphorus in cultivation wastewater into magnesium ammonium phosphate on basis of the seawater cell technology. An operating unit of the device is composed of seawater cell cathode made from magnesium or magnesium alloy, a seawater cell anode made from titanium, titanium alloy or graphite, and electrolyte, made from rich ions in seawater and nitrate, nitrite, ammonia nitrogen and phosphorus, formed in the cultivating process. A storage battery is further connected between the cathode and the anode. The bottom of the operating unit is provided with a drawer precipitate box; the side of the upper half of the device is provided with a seawater access; an airbag encloses the device. The set can be composed of multiple operating units in series connection. The set can remove the ammonia nitrogen and phosphorus in the wastewater with no need for externally applied drugs; the removal rate of ammonia nitrogen reaches 90% and above; removal rate of phosphorus reaches 95% and above; by serially connecting the operating units, processing capacity and output voltage can be increased; generated precipitate is a fertilizer, recycling of wastes is achieved, and economic benefit is created.

The invention provides a one-dimensional photonic crystal beam structure band gap designing method based on a wavelet finite element model. The wavelet finite element model uses the section B sample wavelet to be combined with a finite element method, a BSWI scaling function is used for replacing the polynomial interpolation of the traditional finite element, and the unit cell technology and periodic boundary condition PBCs are combined to build a real symmetrical feature value problem about the one-dimensional photonic crystal dispersing structure, so the band gap feature of the photonic crystal is obtained by calculating. The wavelet finite element model of the one-dimensional photonic crystal beam structure band gap calculation is capable of absorbing the advantages of the wavelet multi-scale approach feature and the complex solution domain of the finite element method, and obtaining a numerical calculation model with high precision and rapid convergence. The provided wavelet finite element model of the one-dimensional photonic crystal beam structure band gap design has the advantages of high precision and rapid convergence, and is suitable for the one-dimensional photonic crystal beam structure band gap design.

The invention belongs to the design field of the radome electrical performance test rotary table, and relates to a radome test rotary table. The radome test rotary table comprises a rotary table direction rotation structure and a horizontal strut longitudinal movement structure, a pitching angle conversion and longitudinal sliding structure, a radome and antenna mounting positioning assembly structure, and a rotary table controller. The test rotary table simplifies mounting demands on the test rotary by various different and small shaped radomes, the requirements on the test function, the testrange, and the test technology by majority of small shaped radomes at present can be satisfied, and the test rotary table universality is improved.

The invention discloses a photonic crystal back reflector provided with an adjustable forbidden band and applied to a silicon-based thin-film solar cell. The photonic crystal back reflector is composed of low-refraction-index media and high-refraction-index media which are overlapped in a periodic mode. Through adjustment of the thickness of a period, an average reflectivity of 96% can be obtained in a wave band of 500-750mm, an average reflectivity of 99% can be obtained in a wave band of 650-1100nm, and an average reflectivity of 99% can be obtained in a wave band of 700-1200nm. The photonic crystal back reflector is suitable for serving as a back reflector of a unijunction amorphous silicon thin film solar cell, a back reflector of a double-junction amorphous silicon/microcrystalline silicon laminated solar cell and a back reflector of a triple-junction amorphous silicon/amorphous silicon germanium/ amorphous silicon laminated solar cell. The photonic crystal back reflector provided with the adjustable forbidden band and applied to the silicon-based thin-film solar cell has the advantages that due to the fact that a photonic crystal is used as the back reflector of the silicon-based thin-film solar cell, the problems that an Ag back reflector is high in cost and other metal back reflectors are low in reflectivity are solved, high efficiency and decrease of the cost of raw materials are guaranteed, improvement of the open-circuit voltage of the cell is facilitated, the stability of the cell is improved, the photonic crystal back reflector is compatible with the cell technology, reduction of equipment investment and the plant area is facilitated, and productivity is improved.