36 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 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.

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.

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.

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 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 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.

1. Name of the product in this design: USB flash drive (PM320). 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. Name of the product in this design: USB flash drive (PM330). 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.