29 results about "Large capacity" patented technology

System and methods for converting a fixed form card to a virtual card are disclosed herein. The system includes a virtual card manager and a user computing device communicatively coupled via a network. The virtual card manager may be configured to convert a fixed form card to a virtual card, and the user computing device may be configured to initiate a virtual card conversion request via a virtual card engine stored in mass storage and executable by a processor. As such, a stored value of the fixed form card may be transferred to the virtual card in a secure manner.

The present invention provides a photo-curable transfer sheet by which an optical information recording medium having small thickness and high capacity can be advantageously prepared, the photo-curable transfer layer of the sheet cured in the production of the optical information recording medium having excellent adhesion to the reflective layer such silver alloy and easy peeling property from the stamper to easily bring about the transfer layer having an uneven surface such as pits, etc accurately formed along an uneven surface of the stamper. The photo-curable transfer sheet has a photo-curable transfer layer comprising a photo-curable composition deformable by application of pressure, wherein the photo-curable composition comprises a polymer and a reactive diluent having a photopolymerizable functional group, and the reactive diluent has at least one hydroxyl group and an acryloyl group and/or methacryloyl group, the total of acryloyl group and/or methacryloyl group being at least two. The invention also provides a process for the preparation of an optical information recording medium using the sheet, and the optical information recording medium.

The invention relates to the technical field of lithium ion batteries, in particular to core-shell structured carbon for a cathode material of a lithium ion battery and a preparation method thereof, and the lithium ion battery taking the core-shell structured carbon as the cathode material and a preparation method thereof. The core-shell structured carbon comprises a hard carbon material serving as a 'core' and soft carbon 'shell' which is coated on the surface of the 'core'. On the one hand, the hard carbon material serving as the 'core' provides a large number of spaces for storing lithium and channels for lithium ions to move, and the energy density and power density of the material are improved, and on the other hand, the soft carbon 'shell' with a graphite structure ensures that the material has high coulombic efficiency and cycle performance, so that the lithium ion battery made of the core-shell structured carbon serving as the cathode material has high capacity, high power characteristic, high cycle performance and high first charge and discharge coulombic efficiency, the preparation method is simple, and the cost is low.

Disclosed is tin characterized in that a sample of the tin after melting and casting has an α dose of less than 0.0005 cph/cm². Since recent semiconductor devices are highly densified and of high capacity, there is an increasing risk of soft errors caused by the influence of α rays emitted from materials in the vicinity of semiconductor chips. In particular, there are strong demands for high purification of solder materials and tin for use in the vicinity of semiconductor devices, and demands for materials with lower α rays. Accordingly, an object of the present invention is to clarify the phenomenon of the generation of α rays in tin and tin alloys, and to obtain high-purity tin, in which the α dose has been reduced, suitable for the required materials, as well as a method for producing the same.

The invention belongs to the energy material technique field, especially relates to a method for preparing lithium iron phosphate/carbon composite material as an anode material of a lithium ionic cell. The invention synthesizes the lithium iron phosphate by using an iron oxide hydroxide as an iron source, which is not seen at home and abroad. The synthesis process of the compound comprises: mixing the iron oxide hydroxide and a lithium salt, a phosphate salt according to a stoichiometric ratio, adding proper amount of carbon sources and liquid ball milling medium and ball milling the mixture, reacting the dried mixture at a certain temperature, finally getting the lithium iron phosphate/carbon composite material. The products from the invention have advantages of high purity, good crystallization, high capacity and good circulation performance under a high/low rate based on the electrochemistry property testing.

The invention discloses a copper and iron compound honeycomb coating type denitrification catalyst as well as a preparation method and application thereof. The catalyst provided by the invention takesa copper-based molecular sieve prepared through an ion exchange method or an immersion method as an active component, ferric polysilicate is added as a co-catalysis component, a honeycomb cordieriteceramic block is used as a carrier and an aluminum sol is used as as a binder. The catalyst prepared by the invention is prepared through a vacuum coating method; the preparation method is simple to operate, holes are not liable to block in a coating process and large-scale production is easy to realize; a coating has a large capacity and the coating fastness of active components is high; a good cooperative catalysis effect is formed between duplex metal including copper and iron, the denitrification activity of the catalyst is improved and the anti-H2O performance and anti-SO2 performance ofthe catalyst are also improved. The catalyst provided by the invention has a denitrification efficiency of 90 percent or more in a range of 220 to 510 DEG C and has a good application prospect in a stationary source denitrification direction.

The invention discloses a program error positioning method based on statement frequency statistics. According to the method, an existing Tarantula error positioning method is analyzed and improved, the specific execution frequency of statements is considered on the basis of the existing method, then, the statement frequency is mapped to a number ranging from 0 to 10, and the error positioning method based on statement frequency statistics is put forward. Therefore, according to the method, the specific execution frequency of the statements is considered fully rather than that only the covering condition is subjected to statistics every time the statements are executed, and the efficiency and the stability of the method are superior to those of the Tarantula method; as long as the frequencies of testing cases corresponding to certain two statements are different, the equivocation values of the certain two statements will be different. Therefore, the method is more accurate in positioning, the stability is greatly improved, and the method has high capacity for detecting errors occurring in loop statements or a loop body.

The invention discloses an H.264 video integrality authentication method which comprises processes of extracting authentication codes, embedding identification information and tamper detecting and positioning. A video sequence is more complex than image information, so that video identification codes can not be extracted simply with the method of image hash value extracting. The invention provides a space energy fluctuation analysis method, according to video frames having different characteristics, an improved hierarchical quantization and vector quantization method is targetedly utilized, and video identification codes can be effectively extracted. In combination with improved H.264 robust watermarking algorithm and H.264 high-capacity information hiding algorithm, an H.264 video integrality authentication system is formed, and researches on tamper detecting and positioning can be conducted.

In order to provide an inexpensive mechanical persistent current switch with a short operation time and a large capacity without causing energy loss, a mechanical persistent current switch comprises a bulk member which is made of RE-Ba-Cu-O superconductor (RE is a rare earth element), connector material, and the bulk member made of RE-Ba-Cu-O superconductor is made by a melt process in which resin is impregnated, and an current terminal and a voltage terminal pasted onto the bulk member.

The invention provides a miniature low-power consumption comprehensive kernel processor based on avionics full duplex switched Ethernet (AFDX), which mainly solves the problems that the existing processor is low in integrated degree and reliability and poor in maintenance and indemnificatory performance and comprises a data processing module used in task computing, data integration, system control and management and bus communication, a network support module for high-speed data transmission among all modules of the kernel processor and between the modules and a front end sensor and a power source module for supplying power to the modules. The kernel processor has capability in processing of data, signals, graphs and videos and high-capacity memory power, simultaneously has high-speed network communication capacity, system tolerance reconstitution capacity and has the advantages of being good in performance, light in weight, small in volume, low in power consumption and the like.

The invention relates to a large-capacity lithium iron phosphate storage battery which is characterized by comprising a plurality of single batteries which are connected in parallel and combined. Eachsingle battery comprises a positive plate, a negative plate, a partition and electrolyte; single battery pole ears and a current collecting plate or the pole ears are folded in half and fastened withthe current collecting plate by adopting the mode of mechanical connection. The large-capacity lithium iron phosphate storage battery has the characteristics of high working voltage, long cycle life,small self discharge and the like, and has the self typical advantages of large capacity (the rated capacity can reach to more than 100Ah), rapid charge and discharge by using large current (more than 200A), reduction of production cost of the storage battery and the like, and is especially suitable for large-capacity and rapid charge and discharge application fields of AGV vehicles and the like.

The invention discloses a container type generator set. The container type generator set comprises a container shell, an oil tank, a controller and at least two generator set bodies are installed in the container shell, the control ends of all the generator set bodies are in signal connection with the controller, and power units of all the generator set bodies are engines; and the oil tank is correspondingly connected with the oil inlets of all the engines through oil pipes. According to the container type generator set, the working states of the generator set bodies are switched through the controller so that the generator set can supply power uninterruptedly, and the requirement of the operating condition that one generator set body needs to be stopped to be repaired and maintained is met; the container shell is adopted, so that the technical problems that the transportation is inconvenient and a large installation site is required are solved; and the oil tank is internally arranged,and especially in order to meet long-time work requirements, the large-capacity oil tank is internally arranged so that the oil consumption requirement of long-time running of the generate set can bemet.

The invention discloses an earth throwing and filling device for a centrifuge, comprising a storing device, a throwing device and a supporting device. The storing device is arranged on a rotating arm in the centrifuge; the throwing device is arranged above the supporting device; the throwing device and the supporting device are arranged on a model box and placed in a suspended basket; and the centrifugal field of the suspended basket is larger than that of the rotating arm. Due to the arrangement of a high-capacity storing box and a small-capacity throwing box, the earth throwing and filling device can throw and fill earth in moving way. The double-box structure has good stability and high strength in the large-G-value gravitational field environment, can not lead to the overload of a moving mechanism and adopts the hydraulic driving form to feed, position and throw earth. The earth throwing and filling device can realize the layered throwing and filling of 0-400kg of cohesiveless earth under the 0-100g centrifugal field.

The invention discloses a self-coupling step-down compensation integrated soft start device which couples the two functions of a self-coupling transformer and a magnetic-valve type controllable reactor together through an ingenious circuit and magnetic circuit design, and relates to the start-up of an extra-high/ultra-high capacity high-voltage motor. A high-voltage side magnetic core and a low-voltage side magnetic core are completely the same in structure, the high-voltage side magnetic core is composed of a first iron core, a second iron core and a first side yoke, a first coil and a second coil are wound on the first iron core, a third coil and a third coil are wound on the second iron core, and the other end of each of the first coil and the third coil is connected with the other end of each of the second coil and the fourth coil in parallel; one end of a high-voltage side winding is connected with the positive pole of an input power supply, the other end of the high-voltage side winding is connected with the input end of a low-voltage winding and accessed to one end of a motor, and the other end of the low-voltage side winding is connected with the negative pole of the power supply and the other end of the motor. The self-coupling step-down compensation integrated soft start device is capable of smoothly changing the impedances of a high-voltage side and a low-voltage side, low in start current, small in size, stable in start performance, fast in response speed, and long in service life.

The invention relates to a zinc alloy for steel component galvanizing, the ingot shape and the method. The comprised component and weight proportion are as follows: 0.008%-0.012%(wt)Al,0.02%-0.08%(wt)Bi, 0.006%-0.01%(wt)RE, the rest is zinc and unavoidable impurities. The ingot shape is'T'cuboid with two symmetrical ear-warps, the bottom of cuboid is plane, ear-warps are equipped with hoisting holes, and the four sides are inclined plane which is narrow-end-up shape. It is characterized by direct fusion of said alloy to zinc bath, simple utilization, stable and homogeneous aluminium, bismuth and rare earth content in zinc alloy, improved coating brightness and zinc flowability, decreased coating thickness, and saved zinc plating cost. The proper zinc alloy ingot shape and weight meets the demand of zinc addition for large-capacity galvanizing equipment, and it is convenient for hoisting and cross transportation, specific surface area is small, which is suitable for multi-layer stacking storage.

Embodiments of the invention provide a shunting locomotive control method and a shunting locomotive. The method comprises the following steps: acquiring the working state of the shunting locomotive, wherein the working state is specifically one selected from a group consisting of a waiting-for-working state, a light locomotive running state and a shunting state; if the working state is the waiting-for-working state or the light locomotive running state, controlling the shunting locomotive to enter the mode of power supply via a power battery, wherein in the mode of power supply via the power battery, the power battery supplies power to the shunting locomotive; and if the working state is the shunting state, controlling the shunting locomotive to enter the mode of power supply via a dieselengine, wherein in the mode of power supply via the diesel engine, the diesel engine supplies power to the shunting locomotive. Therefore, the method overcomes the problem of large current supply lossof the diesel engine when the shunting locomotive is in the waiting-for-working state and the light locomotive running state, solves the problem that the power battery has large capacity and large size, and reduces requirements on the diesel engine.

Nonaqueous electrolyte solvents or additives include components synthesized for advanced rechargeable batteries using diversified chemistries to achieve high energy densities. The electrolyte components are generated to create the formation of protective interphases on both cathode and anode surfaces simultaneously. The electrolyte components integrate the key structural elements into a single molecule, thus rendering the stabilization of electrode/electrolyte interfaces more efficiently and with parasitic reactions minimized. The electrolyte components have several applications in diversified battery chemistries such as Li-ion of high voltage and high capacity as well as beyond Li-ion (e.g., Li/sulfur, Na and Mg ion as well as conversion-reaction).

The invention discloses a water storage tank circular seam structure and a manufacturing method thereof, and relates to the technical fields of high-capacity power station boiler water storage tank designing and manufacturing. The problems that an existing water storage tank circular seam structure is single in manufacturing method and lag in manufacturing technology, thus, a manufactured water storage tank is large in wall thickness margin, serious in inner surface wall thickness decreasing, discontinuous in structure and poor in machining quality are solved. According to the water storage tank circular seam structure, a water storage tank comprises two sealing heads and a plurality of barrel sections, all the barrel sections are sequentially spliced into a barrel body along the axes of the barrel sections, the two sealing heads are arranged at the two ends of the barrel body correspondingly, the ovality of the barrel body and the sealing heads is +/-0.6mm, and the thickness deviationbetween the barrel body and the sealing heads is 0-2mm; and a butt-joint circular seam groove is formed between every two adjacent barrel sections, a butt-joint circular seam groove is formed betweeneach sealing head and the corresponding barrel section adjacent to the sealing head, and the butt-joint circular seam grooves are connected through a welding mode. The manufacturing method is used for manufacturing of the water storage tank circular seam structure.

The invention discloses a mobile energy storage power station system. According to the system, batteries are assembled into a battery pack by means of series-parallel connection; the working status ofeach battery is monitored through an BMS (battery management system); the charging and discharging process of the battery pack is completed through a PCS (process control system); a fire-fighting system, a monitoring system, a security system and other systems are arranged in the mobile energy storage power station system, so that a separate cabinet-type energy storage power station can be formed; an external power grid or new energy generation system is adopted to charge the energy storage station; and during discharging, stored electric energy is sent to a power grid or directly transportedto a use place with a wheeled trolley, so as to be transmitted to a user. With the mobile energy storage power station system of the invention adopted, the flexibility of electric energy supply can be improved, which mainly is reflected in the following facts that: the volatility of new energy power generation can be eliminated; a capacity to absorb new energy to realize grid connection is improved; load peak-to-valley differences can be reduced; the utilization rate of a power generation system can be improved; power supply reliability and power quality can be improved; the development of microgrids can be promoted; and maneuvering, efficient and large-capacity emergency backup power sources can be provided.

The invention discloses disinfectant used for edible fungus breeding. The disinfectant comprises, by volume, 4 mL-8 mL of hydrogen oxide, 14 mL-19 mL of carbolic acid, 8 mL-15 mL of methylphenol solutions, 0.5 mL-1.1 mL of 8-hydroxyquinoline, 2 mL-5 mL of sodium stearate, 1 mL-4 mL of light calcium carbonate and 45 mL-55 mL of deionized water. All the components are mixed for certain time at normal temperature and normal pressure, and the disinfectant is obtained through subpackage and plastic package. Through the mode, the disinfectant used for the edible fungus breeding is broad in spectrum and has high capacity for killing trichoderma, blue mould, mucor and other sundry funguses which are severe in harm in the production process of edible funguses, meanwhile, the sundry funguses are prevented from growing again, no other effect exists, and the growth of the edible funguses is not affected.

The invention discloses a high-capacity cache as well as a quick retrieval method and a construction method thereof and relates to the field of data retrieval. A data structure of the high-capacity cache comprises linked lists and a radix tree; data are saved in the linked lists; the linked lists are arranged on leaf nodes of the radix tree; keys of the data comprise a first key and a second key; the first key is used for retrieving the radix tree and searching the linked list corresponding to the first key; the second key is used for retrieving the linked list corresponding to the second key and searching the data. Due to the adoption of the technical scheme, the data can be quickly retrieved while mass data are processed, and a large amount of management nodes are prevented from being created for managing the leaf nodes, so the memory space is saved and the utilization rate of the memory space is improved.

The invention discloses a tail gas purification device for a vehicle, and the vehicle. The tail gas purification device for the vehicle comprises a shell, a gas inlet pipe and a gas outlet pipe. The gas inlet pipe is at least partially arranged in the shell. The gas outlet pipe is connected with the shell. A gas flow channel is formed between an outlet of the gas outlet pipe and an inlet of the gas inlet pipe. A tail gas purification structure used for purifying gas flowing in from the inlet and flowing out from the outlet is arranged in the gas flow channel. The gas flow channel at least comprises a forward flow section and a reverse flow section. The gas flow direction in the forward flow section is opposite to the gas flow direction in the reverse flow section. The tail gas purificationdevice is more compact in structure, and the larger-capacity tail gas purification structure can be arranged in a small axial space so that tail gas can be fully purified in a smaller axial length range of the tail gas purification device, and thus, the tail gas purification device occupies a smaller space and can be mounted on a vehicle.

The invention discloses a high-capacity medicine storing and mixing multi-cavity infusion bag. The structure comprises an infusion bag and a liquid path device, wherein the liquid path device comprises a dosing pipe and an infusion pipe; a medicine mixing structure in a needle barrel shape is arranged between the infusion bag and the infusion pipe; and the medicine mixing structure in the needle barrel shape consists of an outer pipe in a needle barrel shape and a piston type inner pipe closely matched with the outer pipe in the needle barrel shape and with unclosed two ends. Pseudo solderinglines are arranged among all chambers of the bag for tight and sealed separation, the problem of easy cracking caused by not tight pseudo welding or difficulty in cracking during extrusion caused by too firm pseudo welding can be solved; and a dosing port is connected with an auxiliary dosing pipe in a nut manner, large-dose filling and injection into corresponding chambers can be realized flexibly and conveniently according to different properties of medicine liquid for mixing use before use, the medicine liquid required by basic requirements can be pre-filled in advance, individualized supplementary addition can be realized according to illness conditions before use, the preparation time can be saved, and the work efficiency can be improved.