75 results about "Electron storage" patented technology

The invention provides a wireless photochargeable electrochemical luminescence system and device and preparation and application thereof, the system comprises cyano-functionalized CN-K. The device comprises a detachable top camera obscura, a bottom unit, a reactor (containing a functionalized carbon nitride solution integrating solar energy conversion and storage and electrochemical luminescence capability) and a signal acquisition unit. Functionalized carbon nitride is utilized to realize an integrated process of photocharging, electron storage and self-luminescence: the material firstly absorbs sunlight to accumulate long-life electrons, then the accumulated electrons are used as a unique driving force to trigger a surface electrochemical luminescence reaction to realize self-luminescence, and the whole process can be monitored in real time by a signal acquisition unit; a detection signal can be read in real time through equipment such as a smart phone. The wireless self-driven electrochemical light-emitting device has the potential of multi-scene on-site instant detection, and can be applied to visual rapid screening of pollutants of outdoor water.

The invention belongs to the field of metal ion battery material synthesis, and particularly provides a sulfur-doped oxygen-nitrogen-enriched conjugated organic material and application thereof in Li < + > / Zn < 2 + > ion batteries. The preparation method comprises the following steps: firstly, preparing 2, 3, 8, 9, 14, 15-hexachlorodiquinoline [2, 3-a: 2 ', 3'-c] phenazine (HANT-Cl) by taking cyclohexanehexone and dichlorobenzene diamine as raw materials, and then synthesizing 6S6O and the derivative thereof by taking HATN-Cl, sodium sulfide nonahydrate and a naphthoquinone derivative as raw materials. The obtained electrode material contains a plurality of oxidation-reduction active sites, multi-electron storage can be carried out, the transfer rate of electrons is improved through the large pi conjugated structure of the conjugated quinoneazine material, and therefore the high theoretical specific capacity and the excellent rate performance are achieved. Due to the addition of the sulfur element, the oxidation-reduction potential of the material is improved, the energy density of a battery can be improved, and the material has a wide application prospect in a Li < + > / Zn < 2 + > ion battery system.

In the context of an electronic storage device such as a solid-state drive, a heat-mitigating enclosure includes one or more thermal conduction inhibitor interposed in the respective top or bottom enclosing structure and positioned between a relatively high-temperature electronic component such as an ASIC controller and / or PMIC of a corresponding PCB and a relatively low-temperature electronic component such as NAND memory. Such a thermal conduction inhibitor may include one or more through-hole through the enclosure structure and / or a recess extending into the enclosure structure, with or without a low thermal conductivity material embedded therein.

Systems and methods for dynamically determining water quality for a water system are disclosed. A controller includes, and / or has access to, electronically stored thresholds separating zones representing states of the water system, one of the thresholds (“composite threshold”) is specific to a composite water quality metric (“CWQM”) and a plurality of the thresholds (“characteristic thresholds”) are each specific to a respective characteristic of a sample of the water system. The controller receives data from sensors for measuring the characteristics, and determines, for each of the characteristics, a proximity of an associated measurement(s) to an associated characteristic threshold. The controller uses the determined proximities to adjust the CWQM, and determine a current state of the water system based thereon relative to the composite threshold, a representation of which is communicated to electronic device(s).

This quantum device two-dimensionally arranges quantum dot-type quantum bits formed by a field plate. The quantum device comprises: a semiconductor layer having a plurality of regions in which electrons are stored; and a field plate which is disposed on the semiconductor layer and which extends in a first direction and stores electrons in the plurality of regions by forming an electric field through application of a voltage thereto. The quantum device enables two-dimensional coupling and movement of each quantum bit by providing a weak coupling part to the field plate, and can perform quantum information processing that requires a large number of quantum bits.

The invention belongs to the technical field of electro-catalysis, and particularly relates to a preparation method and application of a carbon dot loaded metal phthalocyanine composite material, and the specific preparation method comprises the following steps: mixing a carbon source, a nitrogen source and a metal salt, carrying out spray pyrolysis to obtain metal doped carbon dots, compounding the metal doped carbon dots and metal phthalocyanine into the carbon dot loaded metal phthalocyanine composite material, and preparing the carbon dot loaded metal phthalocyanine composite material. As a carrier, the carbon dots improve the dispersity of the metal phthalocyanine and prevent the metal phthalocyanine from being gathered, and the conductivity of the carbon dots promotes charge transfer of the metal phthalocyanine in catalysis or sensing; in addition, the electron storage and transfer capabilities of the carbon dots are combined with the redox active center of the metal phthalocyanine, so that the adsorption energy of a reaction intermediate can be optimized, and electron transfer is accelerated, thereby synergistically promoting the catalytic reaction. The preparation method is simple in process and low in cost, and the prepared composite material is regular in morphology and excellent in stability and can be effectively applied to the field of electro-catalysis, such as electro-catalysis nitric acid reduction and carbon dioxide reduction.

This invention relates to an RGO-CaTiO3 composite material for photocatalytic water splitting, its preparation method, and its applications, belonging to the field of photocatalytic materials technology. This invention utilizes a high-temperature molten salt medium to synthesize cubic phase ACTO nanoparticles, and then grows RGO in situ on the ACTO surface via hydrothermal methods to obtain R / ACTO nanoparticles, which can be applied to photocatalytic water splitting. The R / ACTO photocatalyst of this invention exhibits good controllability and strong stability. The cubic phase CTO nanoparticles with their unique morphology possess spatially separated redox sites, and the high conductivity of RGO further enhances its advantages. 2 Carbon frameworks, acting as electron storage and rapid charge transport channels, significantly accelerate surface reduction reactions, effectively suppress reverse reactions in photocatalytic processes, reduce the recombination rate of photogenerated electrons and holes, and improve carrier separation efficiency, thus achieving simultaneous water splitting for hydrogen production and oxygen evolution. This invention is environmentally friendly, simple, easy to operate, and low-cost, possessing broad market prospects.

The invention relates to the technical field of steel wire seals, and particularly discloses a self-destroying electronic steel wire seal which comprises a steel wire seal body and a steel wire strip, the steel wire strip is fixedly connected to the inner wall of the steel wire seal body, the outer surface of the steel wire strip is fixedly sleeved with a steel wire ring, and an electronic storage chip is fixedly installed on the inner wall of the steel wire seal body. According to the electronic steel wire seal, the self-locking assembly is provided with double self-locking mechanisms to achieve double protection of the electronic steel wire seal, when one self-locking mechanism is damaged, the other self-locking mechanism can continue to lock the steel wire strip, the safety of a sealed object is guaranteed, in addition, when the two self-locking mechanisms are both damaged, an alarm can be automatically given out, and the safety of the sealed object is guaranteed. According to the electronic steel wire seal, the self-destruction component is arranged, so that a worker can quickly find and remind the worker of maintaining or replacing equipment, the storage chip can be quickly destroyed when the electronic steel wire seal is violently and illegally dismantled through the self-destruction component, the electronic module is damaged, an attacker is difficult to restore the electronic module, and a user can judge that the electronic steel wire seal is dismantled.

Systems and methods for dynamically determining water quality for a water system are disclosed. A controller includes, and / or has access to, electronically stored thresholds separating zones representing states of the water system, one of the thresholds ("composite threshold") is specific to a composite water quality metric ("CWQM") and a plurality of the thresholds ("characteristic thresholds") are each specific to a respective characteristic of a sample of the water system. The controller receives data from sensors for measuring the characteristics, and determines, for each of the characteristics, a proximity of an associated measurement(s) to an associated characteristic threshold. The controller uses the determined proximities to adjust the CWQM, and determine a current state of the water system based thereon relative to the composite threshold, a representation of which is communicated to electronic device(s).

In the context of an electronic storage device such as a solid-state drive, a heat-mitigating enclosure includes one or more thermal conduction inhibitor interposed in the respective top or bottom enclosing structure and positioned between a relatively high-temperature electronic component such as an ASIC controller and / or PMIC of a corresponding PCB and a relatively low-temperature electronic component such as NAND memory. Such a thermal conduction inhibitor may include one or more through-hole through the enclosure structure and / or a recess extending into the enclosure structure, with or without a low thermal conductivity material embedded therein.

The invention belongs to the technical field of microelectronic storage, and particularly relates to a preparation and heterogeneous bonding method for a three-dimensional metal / isolation layer stacked structure in a ferroelectric single crystal material. According to the invention, a multilayer electrode material / isolation layer structure is alternately formed by adopting processes of photoetching, deep groove etching, electrode material deposition, chemical mechanical polishing, isolation layer filling and the like, and a three-dimensional cross array is directly constructed in a ferroelectric single crystal, so that the problems of charge transverse diffusion crosstalk in 3D NAND and complexity of a capacitor structure in 3D DRAM are solved; and the thermal expansion difference with the substrate material is reduced, and high-precision and high-yield heterogeneous bonding of the ferroelectric storage wafer and the peripheral memory read-write circuit wafer is realized. According to the invention, three-dimensional stacking of up to 1000 layers of storage units is realized, and the storage density can reach 4F2 / N; the process compatibility is high, the heterogeneous bonding alignment precision is high, the switch ratio of the storage unit is greater than 104, the data retention time is greater than 10 years, and the read-write speed is lt; and the high speed of a DRAM (Dynamic Random Access Memory) and the non-volatility of a Flash are integrated.

Methods and systems for remotely controlling an ICE ultrasound system are described. In an example, a method can include displaying a GUI on a screen of a remote control device coupled to an ICE ultrasonic handheld device containing a real-time ultrasonic image, mirroring the GUI on a separate display monitor, receiving a first touch input and displaying a remote control interactive menu overlaid on the ultrasonic image, wherein the first touch input corresponds to a selection of a control of a parameter, receiving a second touch input on the screen and displaying the remote control interactive menu, wherein the second touch input corresponds to an adjustment of the selected parameter, updating the ultrasonic image on the remote control device and display monitor according to the selected and adjusted remote control parameter, wherein the system comprises a computer processor and an electronic storage medium.

Method for compensating non-geometric error influences on an absolute accuracy of a robot (110) by means of a laser sensor system, wherein the robot (110) comprises a plurality of elastic elements (111, 112, 113, 114, 115, 116, 117) and a control unit (140), wherein an elastic element (111, 112, 113, 114, 115, 116, 117) is a rigid body (111, 112, 113) or a joint (114, 115, 116) or an effector (117) or a robot base (120), wherein at least one radiation pattern generator (131, 132) is arranged stationary in an environment of the robot (110) within a workspace (200) or outside the workspace (200), wherein at least one radiation pattern is radiated through the working space (200) of the robot (110) by means of the at least one radiation pattern generator (131, 132), wherein the at least one radiation pattern comprises at least one laser light beam and / or at least one laser light plane, wherein at least one sensor (130) with at least one light-sensitive surface is arranged on the effector (117) of the robot (110), wherein the robot (110) is successively controlled by the control unit (140) into a plurality of measuring configurations in which the at least one radiation pattern impinges on the at least one light-sensitive surface, wherein the robot (110) is controlled in accordance with robot structural information stored electronically in the control unit (140), wherein a position of a projection of the at least one radiation pattern onto the at least one light-sensitive surface is detected by the at least one sensor (130) and measurement information describing the position is forwarded from the at least one sensor (130) to a computing unit (150), wherein torques act on the elastic elements (111, 112, 113, 114, 115, 116, 117, 120) due to an external force depending on a respective joint configuration and where the robot structural information is inaccurate due to non-geometric error influences, characterized by that the at least one radiation pattern is radiated through the working space (200) and the plurality of measuring configurations (I, II, III, IV) is selected such that for at least one elasticity element (111, 112, 113, 114, 115, 116, 117, 120) from the plurality of elasticity elements (111, 112, 113, 114, 115, 116, 117, 120) there is at least one pair of measuring configurations (I, II, III, IV) for which the absolute value of the difference between the torques of the at least one pair of measuring configurations on the at least one elasticity element (111, 112, 113, 114, 115, 116, 117, 120) is greater than a target value, that on the light-sensitive surface of the at least one sensor (130) a deviation from a straight line and / or plane implicitly predetermined by the at least one radiation pattern and its beam direction as well as its radiation pattern orientation is taken into account, by implicitly comparing the position of the projection detected by at least one sensor (130) for each of the plurality of measurement configurations (I, II, III, IV) with a position of the projection determined on the basis of the faulty robot structure information, and that corrected robot structural information is generated to compensate for the non-geometric error influences from the deviation.

The invention discloses a donor-receptor type carbon nitride photocatalyst as well as a preparation method and application thereof, and the preparation method of the donor-receptor type carbon nitride photocatalyst comprises the following steps: mixing a carbon nitride precursor with molten salt, and calcining to obtain cyano-modified carbon nitride; and mixing the cyano-modified carbon nitride with 4, 4 '-diphenyldicarboxylic acid, and calcining to realize a covalent bonding reaction, thereby obtaining the donor-receptor type carbon nitride photocatalyst. According to the carbon nitride photocatalyst, an asymmetric donor-acceptor structure is constructed, a strong built-in electric field is induced, meanwhile, cyano serves as a proton / electron repository, the charge separation efficiency and the proton transmission capacity are remarkably improved, and therefore photocatalytic preparation of hydrogen peroxide is efficiently achieved.

The invention discloses a pixel structure, a working mode of the pixel structure and an image sensor, and belongs to the technical field of semiconductors. According to the invention, the transmission gate coupling signal lines are added, so that the transmission gate coupling signal lines and the transmission gate signal lines form coupling capacitance; when the pixel unit starts to enter the exposure stage, the voltage of the transmission gate coupling signal line is pulled down from the first initial voltage to the first target voltage, and the voltage of the transmission gate signal line can be pulled down from the second initial voltage to the second target voltage through the coupling effect, so that the turn-off voltage of the transmission gate in the exposure stage can reach-2.0 V to-0.5 V; according to the pixel structure, the electron storage capacity of the photodiode in the exposure stage is guaranteed, dark current can be reduced, meanwhile, the requirement of the pixel structure for negative voltage signals is avoided, a peripheral circuit does not need to generate a negative voltage signal source, and therefore the area of the peripheral circuit is reduced, and the area of a chip is saved.

1. Name of the product in this design: USB flash drive (U230). 2. Intended use of this design: electronic storage. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: the front view.

1. Name of the designed product: U disk (double interface solid state). 2. Use of the designed product: electronic storage. 3. Design points of the designed product: in shape. 4. Picture or photo that best shows the design points: front view.

A semiconductor laser. The semiconductor laser sequentially comprises, from bottom to top, a substrate (100), a lower confinement layer (101), a lower waveguide layer (102), an active layer (103), an upper waveguide layer (104), and an upper confinement layer (105), wherein the lower confinement layer (101) is composed of at least one material of AlInGaN, AlInN, AlGaN, InN, AlN, InGaN, and GaN, the thickness of the lower confinement layer (101) is x, and x is greater than or equal to 10 angstroms and less than or equal to 90,000 angstroms; and the lower confinement layer (101) comprises a first lower confinement layer (101a), a second lower confinement layer (101b), and a third lower confinement layer (101c). The lower confinement layer (101) is used to form an electron storage structure and a stress regulation structure, thereby regulating carrier distribution and stress distribution in the active layer (103), reducing threshold current of the laser, and improving the slope efficiency. Moreover, heat generated by non-radiative recombination loss and free carrier absorption loss is reduced, heat accumulation in the active layer (103) is reduced, thermal conductivity and heat dissipation performance are improved, aging and light attenuation of the laser are alleviated, and focal spot resolution of the laser is improved.

A method for recognizing the breakdown of an energy reserve device of at least two energy reserve devices of a device for protecting the occupants of a vehicle. The method includes: charging the at least two energy reserve devices to a test voltage level; ascertaining an ambient temperature of the at least two energy reserve devices; acquiring the (overall) capacitance of the at least two energy reserve devices; recognizing the breakdown of an energy reserve device as a function of a floating mean value, which is a function of the ascertained ambient temperature, for the (overall) capacitance and of the acquired (overall) capacitance; updating a floating mean value as a function of the ascertained ambient temperature and the acquired overall capacitance.

This invention discloses an ecological floating bed based on a full-spectrum photocatalytic energy storage material, comprising a floating bed frame, plants, planting baskets, and a photocatalytic energy storage component. The photocatalytic energy storage component carries a full-spectrum photocatalytic energy storage material with photogenerated electron storage and dark-state release functions. This ecological floating bed utilizes a full-spectrum photocatalytic energy storage material with a wide spectral response range and photogenerated electron storage and dark-state release functions, overcoming the technical bottlenecks of traditional ecological floating bed photocatalytic materials, such as narrow spectral response range, loss of purification capacity at night, and limited functionality preventing the recovery of low-concentration resources. It achieves full-spectrum utilization and all-weather purification, and can be widely applied to the ecological restoration of polluted surface water bodies and the recovery of low-concentration metal resources from mining tailings.

1. Name of the product in this design: USB flash drive (U270). 2. Intended use of this design: electronic storage. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key features: the front view.

1. The name of the design product: U disk (silica gel A). 2. The use of the design product: electronic storage. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: front view.

The invention relates to a folded viologen compound, a preparation method thereof and application of the folded viologen compound in an aqueous flow battery. The invention provides and synthesizes a class of double viologen compounds with'folding 'spatial conformation for the first time. The molecule is covalently connected with two viologen units through a flexible bridging group, so that the molecule can carry out efficient two-electron storage and also can carry out efficient reversible two-electron reaction, and the volume energy density of a battery is favorably improved. More importantly, in a two-electron reduction state, free radicals generated on the two viologen units can be subjected to intramolecular or intermolecular interaction (such as forming a free radical-free radical bond) through space approaching, so that the reaction activity of a substance in the reduction state is remarkably reduced, the reaction rate of the substance with oxygen is slowed down, and the oxygen-oxygen conversion efficiency is improved. And the stability of the electrolyte in the air is fundamentally improved. The preparation method provided by the invention has the advantages of simple steps, high yield, high product purity and good application prospect.

The application relates to a dark current detection structure and a dark current detection method of an image sensor. The structure comprises a detection unit and a plurality of pixel units arranged in parallel. The pixel units are used for collecting dark current. The detection unit comprises a dark current amplification module and a plurality of control transistors. The sources of the control transistors are connected with the drains of the plurality of pixel units. The drains of the control transistors are electronic storage nodes for storing dark current. The electronic storage nodes are connected with the input ends of the dark current amplification module. In the process of dark current detection, the pixel units transmit the collected dark current to the control transistors. The electronic storage nodes store or output the dark current. The dark current amplification module amplifies the dark current output by the electronic storage nodes. The output ends of the dark current amplification module output the amplified dark current. The application realizes the dark current detection of the image sensor and improves the working dynamic range and stability of the dark current detection structure.

The present invention relates to an electrochemical device, comprising a negative electrode comprising a nitrogen-containing electron storage material, a positive electrode, and an electrolyte, wherein the nitrogen-containing electron storage material has a two-dimensional or a three-dimensional covalent structure, contains heptazine and / or triazine moieties, and is capable of intercalating and de-intercalating cations. The present invention is further directed to a uses the material, a photorechargeable battery, an autophotorechargeable battery, a redox-flow-battery, a method for harvesting light and storing electrical energy, a method for detecting and removing oxygen, and a method for detecting light.

The invention discloses a photo-anode material based on a single-walled carbon nanotube composite structure and a preparation method and application of the photo-anode material. The preparation method of the photo-anode material comprises the steps of SWCNT purification, WO3-ZnO precursor preparation, mixed slurry synthesis, Zn-Bi2S3 in-situ growth and the like. According to the invention, the SWCNT, the WO3-ZnO heterojunction and the Zn-Bi2S3 are subjected to ternary compounding, and the conductivity and electron storage characteristics of the SWCNT are utilized, so that the separation and transmission efficiency of photo-generated charges is remarkably improved, and continuous cathode protection in a dark environment is realized. According to the photo-anode material, the metal potential can be kept to be lower than-0.55 V for more than 10 hours in the dark in a 3.5% NaCl solution, and the photo-anode material is suitable for metal protection in a marine environment.

The disclosure relates to systems and methods for generating predictive views for improved mammography imaging system localization. An X-ray imaging system adapted to perform a diagnostic imaging procedure comprises: a radiation source; a detector adapted to receive radiation emitted from the radiation source to generate image data; a controller operably connected to the radiation source and the detector to control operation of the radiation source and the detector to generate image data, the controller comprising a central processing unit and an interconnected electronic storage unit for processing the image data from the detector; a display operably connected to the controller; and a user interface operably connected to the controller to enable user input to the controller. The X-ray imaging system also includes an image prediction module operably connected to the controller and configured to receive a previous screening image of the patient and generate a predicted view of the patient for presentation on the display.

The utility model discloses a power supply circuit detection device for an electronic memory disk, which relates to the technical field of electronic memory disks and comprises a power supply control module, a first output sampling module, a second output sampling module and a power supply module, the first output sampling module is used for carrying out voltage sampling on a first power interface of the electronic storage disk; the second output sampling module is used for carrying out voltage sampling on a second power interface of the electronic storage disk; the power supply detection module is used for judging voltage fluctuation; the signal self-locking module is used for self-locking the state of the input high level; and the detection display module is used for displaying abnormal power supply of the electronic storage disk and abnormal power supply of the detection device. According to the power supply circuit detection device for the electronic storage disc, data loss and equipment damage caused by automatic power-off protection of the electronic storage disc can be avoided, the safety is improved, and abnormal power supply display of the electronic storage disc and abnormal power supply display of the detection device can be carried out.