290results about How to "Realize concatenation" patented technology

Disclosed are a laminated lithium ion battery, a battery pack comprising the same and a pole piece of the laminated lithium ion battery. The pole piece comprises a current collector and an active material layer, wherein the current collector is coated with the active material layer. A section of continuous uncoated area is arranged at the tail end of a first width end portion of the pole piece, the top face and the bottom face of the uncoated area are not coated with the active material layer, the current collector is exposed in the uncoated area, and the exposed current collector serves as a pole lug of the pole piece. By the pole piece, internal resistance of the lithium ion battery is reduced and heat dissipation performance of the battery is improved.

The invention discloses a live broadcasting instruction method, a client and a system. The method comprises steps: broadcasting instruction data are acquired, wherein the broadcasting instruction data comprise data acquired by a physical camera position and/or data acquired by a virtual camera position; editing processing is carried out on the broadcasting instruction data, and live streaming data are determined; according to an instant transmission ability of a transmission link, distribution is carried out on the live streaming data, and sequence block markers are added to live streaming data blocks acquired after distribution; and the live streaming data blocks are scattered in different transmission links and are sent to a target address in a multilink parallel transmission mode. The multilink parallel transmission mode is adopted for transmitting the live streaming data, live streaming transmission is carried out through integrating multiple network links, the network bandwidth is used maximally, the transmission rate is improved, and timeliness and fluency of the live streaming can be ensured.

The invention discloses an intelligent tool capable of being flexibly expanded and dynamically configured. The intelligent tool comprises a hardware module and a software module. The hardware module comprises a control mainboard, to-be-tested equipment, a plurality of testing circuit units, an interface resource set formed by multiple interfaces and a plurality of adapter plates. The software module comprises embedded software and a script configuration file. A testing process includes the steps of firstly, preparing a hardware environment; secondly, preparing the software, to be more specific, forming the script configuration file according to the testing cases and testing flow of the design testing content of the to-be-tested equipment; thirdly, operating the embedded software after the control mainboard is started, importing the script configuration file, allowing the embedded software to analyze the script configuration file, and executing corresponding operations according to the analyzed testing flow so as to test the to-be-tested equipment.

A multi-channel fiber bragg grating absolute wavelength demodulation system based on a single detector comprises a broadband light source, a circulator, reference fiber bragg gratings, a 1*N optical switch, N-path sensing fiber bragg grating arrays, a tunable filter, a photoelectric detector and a data acquisition card. The invention simultaneously provides a demodulation method based on the system. The method is characterized in that the broadband light source generates light; the light passes through the circulator, then passes through the two reference fiber Bragg gratings and then is divided into transmission light and reflected light; the transmission light enters into the 1*N optical switch; a gating signal generated by the data acquisition card makes the light enter into a corresponding sensing fiber bragg grating channel; the reflected light enters into the tunable filter via the circulator; reflected light of a sensing fiber bragg grating also enters into the tunable filter via the circulator; frequency sweeping light is received by the photoelectric detector; a spectrum signal is converted into a time domain signal; then demodulation is performed so that a relative position of the reference fiber bragg gratings and the sensing fiber bragg grating is acquired. By using the system and the method of the invention, the system structure can be simplified and a wavelength measurement error caused by optical fiber transmission is eliminated.

The invention discloses a novel flexible thin-film battery and a manufacturing method thereof. The flexible thin-film battery is characterized in that the thickness of the flexible thin-film battery is less than 0.5 millimeter; and the flexible thin-film battery has high capacitance, can be freely bended and made into different shapes according to actual needs. The thin-film battery takes two special rubber composite electro-conductive film layers as a battery current collector which is divided into leads and a polar membrane, wherein anode film layers of the thin-film battery is prepared by respectively attaching cathode materials to the outer surface of one polar membrane part of the current collector; cathode film layers are prepared by attaching anode materials to the outer surface of another polar membrane part of the current collector; and a functional polymeric material having relatively strong hydroscopic property absorbs electrolyte as an electrolyte isolated layer; and then an insulating layer is added and die pressing is adopted, and the thin-film battery is obtained. The flexible thin-film battery can be overlapped by multilayer batteries to connect in series to form a power source, is widely applied in various aspects of smart cards, communication, calculators, toys, RFID (Radio Frequency Identification), labels, music greeting cards and the like.

The present invention relates to a solar glass reducing flow-guiding vacuum heat-collecting pipe self-locking mounted heat-collecting water storage equipment. It is composed of tubular fluid pipe cavity for circulation, solar glass reducing flow-guiding vacuum heat-collecting pipe, seal-mounted elastic normally-closed valve pipe, sealing component, heat-insulating material, external shell, water inlet and outlet heat-insulating pipeline, water storage device, condensation cooling device, frame, support and fastening positioning bolts, etc. Said invention also provides their connection mode and its working principle.

The invention provides a high voltage interlock monitoring system of a vehicular hybrid power battery. The high voltage interlock monitoring system of the vehicular hybrid power battery is characterized by comprising a single chip microcomputer, an HVIL (high voltage interlock loop) monitoring circuit, a terminal resistor R, a battery pack interior high voltage interlock switch K1, a motor controller high voltage interlock switch K2, a vehicular controller high voltage interlock switch K3 and an oil pump controller high voltage interlock switch K4. The single chip microcomputer is bi-directionally connected with the HVIL monitoring circuit, a computer monitoring layer and a communication network layer. The output end of the HVIL monitoring circuit is connected with the terminal resistor, and the input end of the HVIL monitoring circuit is connected with the battery pack interior high voltage interlock switch K1. The motor controller high voltage interlock switch K2 is serially connected between the terminal resistor R and the battery pack interior high voltage interlock switch K1. A loop is formed by the vehicular controller high voltage interlock switch K3 and the oil pump controller high voltage interlock switch K4. The high voltage interlock monitoring system of the vehicular hybrid power battery has the advantages that anti-interference of the high voltage interlock monitoring system can be improved effectively, and reliability in high voltage safety monitoring of a vehicular is enhanced.

The invention relates to a modularized plate-type ozone generator. The plate-type ozone generator comprises a top plate and one or more DBD (Dielectric Barrier Discharge) module which are sequentially arranged in a stacked manner, wherein a gas inlet and a cooling liquid outlet are formed in the top plate and a cooling liquid inlet and a gas outlet are formed in the DBD module located at the tail end; the dielectric barrier discharge module further comprises an integrated high-voltage electrode body with a seal ring, a ground electrode with a barrier dielectric layer and a power source connector, wherein the integrated high-voltage electrode body with the seal ring is packaged inside the frame of the ground electrode with the barrier dielectric layer and the power source connector is mounted on the ground electrode with the barrier dielectric layer. By virtue of the ozone generator disclosed by the invention, the airflow connection mode of the DBD modules can be flexibly changed, and thus the series connection, parallel connection and mixed connection modes of the DBD modules can be easily achieved and the different requirements of different users on the yield and concentration of ozone are met.

Disclosed is a serial-connection-type photovoltaic square matrix which is characterized in that the photovoltaic square matrix is formed through serial connection of n photovoltaic string power units, wherein n is larger than 1; and the photovoltaic string power units are formed through serial connection of photovoltaic strings and photovoltaic string high-voltage isolation power control modules. Output ends of the photovoltaic strings are connected with input ends of the photovoltaic string high-voltage isolation power control modules, and via output by DC/DC isolation ports of the photovoltaic string high-voltage isolation power control modules, a withstand voltage of each photovoltaic string power unit is larger than a voltage Usmax of a DC system.

The invention discloses a heat absorption core of a collector used for a solar heat pump water heating system, a naked plate type collector, a collector with a glass cover plate as well as a direct-expansion solar heat pump water heating system. The naked plate type collector and collector with the glass cover plate are connected through an electromagnetic valve and a refrigerant copper pipe and, a PLC (Programmable Logic Controller) controls the open and close of the electromagnetic valve according to different external conditions so as to realize the separated operation and series operation of the naked plate type collector and the collector with the glass cover plate. Refrigerant gas through evaporation and compression enters a plate-type heat exchanger so as to carry out countercurrent flow heat exchange with circulating water, hot water temperature is fed back to a controller through a temperature sensor, and the controller controls the open and stop of a compressor. With the structure, the system has the advantages of high energy efficiency ratio, good environmental adaptation, simple structure and the like and is environment-friendly and energy-saving.

The invention discloses a double-disc-serial-connecting pump light multi-pass transmission system which comprises a first off-axis parabolic mirror, a first right-angle reflecting mirror group, a first disc laser crystal, a spherical reflecting mirror, a second off-axis parabolic mirror, a second right-angle reflecting mirror group and a second disc laser crystal. The first right-angle reflecting mirror group is placed on a reflecting light path of the first off-axis parabolic mirror. The first disc laser crystal is placed at the focus of the first off-axis parabolic mirror. The second off-axis parabolic mirror and the first off-axis parabolic mirror are arranged symmetrically about a plane alpha which passes through a spherical mirror sphere center. The second right-angle reflecting mirror group is placed on a reflecting light path of the second off-axis parabolic mirror. The second disc laser crystal and the first disc laser crystal are arranged symmetrically about a plane alpha which passes through a spherical mirror sphere center. The invention further discloses a high-power disc solid laser, and stable high-energy laser output is achieved.

The invention provides a high-voltage withstanding device in a bipolar low-voltage process and a manufacturing method thereof. In the high-voltage withstanding device in the bipolar low-voltage process, a lightly doped region with low doping concentration is formed on an upper isolation region surrounding a current collection zone, the width of an earth-pole lead is more than that of the lightly doped zone, one side, facing the current collection zone, of the lightly doped region surpasses the upper isolation region by a certain width, one side, facing the current collection zone, of the earth-pole lead surpasses the lightly doped region by a certain width, so that the device in high-voltage work is prevented from a situation that a large amount of charges accumulate at an apex angle position of the upper isolation zone, the breakdown problem caused by charge accumulation is prevented, and thus, the performance of the device is increased. In addition, a silicon nitride layer on a first interlayer dielectric layer is combined with a passivation layer of a silicon-nitride-containing thin film layer, so that mobile ions can be effectively prevented from entering a strong electric field region in the high-voltage device structure to cause pollution, and thus, the high-temperature and high-voltage reliability of the high-voltage device can be guaranteed.

The invention discloses a non-invasive wireless passive intraocular pressure sensor and a manufacturing method thereof. The intraocular pressure sensor comprises a flexible substrate layer, a first electrode layer, an intermediate layer, a second electrode layer and a flexible substrate layer, wherein a dielectric layer of a central capacitor is formed by a part of the intermediate layer, and a polar plate of the central capacitor is formed by corresponding parts of the first electrode layer and the second electrode layer; and the flexible substrate layers are prepared by using ParyleneC thin films, and the intermediate layer is prepared by using a PDMS material. The non-invasive wireless passive intraocular pressure sensor disclosed by the invention is simple and feasible in the whole set of process; the series connection between the capacitor and an inductor can be achieved by using extra edge capacitance, and a simple structure can be achieved; and a sensor electrode is simple to manufacture, the prepared electrode is low in resistivity, the acquisition of relatively high quality factors can be facilitated, and the signal-to-noise ratio of detection signals can be improved.

The discharge chamber of plate corona discharge ozone generator is formed from high-voltage pole plate, earthed pole plate, outer shell body and upper and lower end covers. The high-voltage pole plate is a rectangular stainless steel plate, the earthed pole plate comprises two rectangular metal plates which are symmetrically mounted and fixed on front and rear two sides of the high-voltage pole plate, and a certain discharge gap is retained for high-voltage pale plate respectively, its inner side surface is equipped with dielectric body layer with a certain thickness, and its left and right sides are respectively equipped with insulating strips, its outer shell body comprises two shell bodies with recessed groove which are respectively mounted and fixed on the outer sides of two earthed pole plates to form cooling water cavity with water inlet and outlet.

The invention provides a gas arc discharge device, a coupling system of a vacuum cavity and an ion nitriding process. A thermal cathode electron emission principle is utilized to coordinate with an auxiliary cathode to generate plasma, and the plasma nitriding is carried out through coupling of a magnetic field module of the device and a cavity axial magnetic field module. The parameters of the gas arc discharge device and the cavity axial magnetic field are controlled to be coupled, the optimal magnetic field parameters are selected, the plasma energy and density in the vacuum cavity are increased, and the optimal nitriding effect is obtained. According to the device and the method, 316L austenitic stainless steel is subjected to 60 min plasma nitriding treatment, the hardness of a nitriding layer can reach 1100 HV0.05, the nitriding depth can reach 50 micron, no nitride is precipitated in the nitriding layer, and the nitriding layer is a single gamma N phase, so that the high hardness and high wear resistance of a nitriding workpiece are ensured.

The invention discloses a photovoltaic component which can be matched with other photovoltaic components for use and comprises a solar cell (1) and an outer frame (2) protecting the solar cell (1), wherein the outer frame (2) comprises a depressed part (21) and a raised part (22) which is opposite to the depressed part (21); furthermore, in the adjacent two photovoltaic components, the depressed part (21) of one is matched and connected with the raised part (22) of the other one. The photovoltaic component can replace a traditional roof tile to be mounted on a roof and become a whole with the roof, thereby being unnecessary to increase a mounting member of the photovoltaic component, and the structural designs of load-bearing, waterproofing and the like damaging the roof in the later stage, being convenient to mount, being capable of being mounted by staff with the mounting skill of the traditional roof tile, having no need of professional mounting device, staff and the like, improving the mounting efficiency of the photovoltaic component and reducing the mounting cost of a building roof formed by the photovoltaic component. The invention further provides the building roof comprising the photovoltaic component.

An assembled flat-plate photobioreactor contains a frame, a front side wall, a back side wall, sealing gaskets, a distributor, distribution pipes, fasteners, a guide plate, a feeding hole, an inoculating opening, a discharging opening and the like and also contains external systems which ensure the normal operation of the reactor and contain a feeding system, a ventilation gas supply system, an environment comprehensive control system and a discharging system. The photobioreactor is mainly characterized in that the frame of the reactor is a supporting frame around the photoreactor; the frame and the front side wall and back side wall of the reactor are commonly used to form the inner space of the reactor and the inner space is fixed and sealed through the fasteners and the sealing gaskets. The base of the reactor frame or the hollow slots of uprights on the two sides are provided with the distribution pipes; the distribution pipes are connected with the pipes of the external system and the feeding hole of the frame to provide nutrients to the inside of the reactor. The invention provides a block construction and assembling method of the rapid assembly flat-plate photobioreactor; and the photobioreactor is used for the industrial low-cost large-scale cultivations of photosynthetic organisms such as microalgae and has better industrial application prospect.

The invention discloses a cadmium telluride thin film solar battery with a composite back electrode and a preparation method of the battery. The solar battery comprises a substrate layer, a window layer, an absorption layer, a back contact layer and a composite back electrode layer in sequence; the window layer adopts the material of cadmium sulfide; the adsorption layer adopts the material of cadmium telluride; the back contact layer adopts the material of copper-doped zinc telluride; and the composite back electrode layer is formed by a molybdenum layer and a nickel vanadium layer. The battery adopts the molybdenum and nickel vanadium composite back electrode structure, so that combination of the thin film interface in the battery can be improved, the interface loss can be lowered, and the collection and transfer capability of the interface current can be improved, thereby further improving photoelectric performance of the battery.