Abstract: A circuit design method includes: obtaining a first circuit diagram constructed based on a plurality of first components, where each first component includes a first parameter, and the first parameters are parameters that are used in a plurality of processes and that have normalized names; then obtaining indicators of electrical parameters of the plurality of first components based on the first circuit diagram; determining a plurality of second parameters based on the indicators of the electrical parameters of the plurality of first components, where the second parameters are in a one-to-one correspondence with the first parameters; then replacing the first parameters included in the first components with the second parameters, to obtain second components; and outputting a second circuit diagram constructed by the plurality of second components.

Abstract: The invention provides a lithium-ion battery electrode piece and a lithium-ion battery including the same. The electrode piece includes an electrode active material layer disposed on the surface of the current collector and a protective layer disposed on the surface of the electrode active material layer. The protective layer is composed of metal oxide layers and conductive layers alternately stacked in the horizontal direction. The area ratio of the metal oxide layers to the conductive layers is 4:1-1:4, and the thickness ratio is 0.5:1-1:1. According to the invention, by regulating the shape and ratio of the high temperature stability material and the conductive active material on the electrode piece in the process of coating the protective layer, the amount of the two coating materials is precisely controlled to implement the precise regulation of the high temperature stability and rate performance of the electrode piece.

Abstract: The present invention provides an in-situ method for synthesizing a Ni—W—WC composite coating, which includes the following steps: immersing a carbon steel substrate to be coated in an electroplating solution and electroplating, to obtain a Ni—W—C alloy coating on the surface of the carbon steel substrate; and then subjecting the alloy coating to high temperature heat treatment to obtain the Ni—W—WC composite coating. The electroplating solution comprises the following components: a nickel salt, a tungstate, citric acid, a citrate, a recarburizer, and a wetting agent. The present invention shows merits of simple operation, high current efficiency, simple electroplating process, and is clean and causes no pollution, thus meeting the requirements of environment protection.

Abstract: A method for testing gas produced by fermentation of intestinal flora includes placing a sample bottle into a sample bin; inserting the sampling needle into a sample bottle for sampling; communicating the sample bottle with a gas detecting cavity, and quantitatively extracting the fermentation gas from the sample bottle; detecting the concentration of a certain fermentation gas using a sensor to deduce the concentration of the fermentation gas in the sample bottle; repeating the detection by using a step-type injection mode until the detection in preset gradients of all the fermentation gas of gut flora is completed, and the detection data of each fermentation gas of gut flora conforms to the detection range of the preset gas sensor; and carrying out reduced calculation of the concentration of each fermentation gas of gut flora in the sample bottle according to the collected data. An instrument carries the test method.

Abstract: The present invention provides an in-situ method for synthesizing a Ni—W—WC composite coating, which includes the following steps: immersing a carbon steel substrate to be coated in an electroplating solution and electroplating, to obtain a Ni—W—C alloy coating on the surface of the carbon steel substrate; and then subjecting the alloy coating to high temperature heat treatment to obtain the Ni—W—WC composite coating. The electroplating solution comprises the following components: a nickel salt, a tungstate, citric acid, a citrate, a recarburizer, and a wetting agent. The present invention shows merits of simple operation, high current efficiency, simple electroplating process, and is clean and causes no pollution, thus meeting the requirements of environment protection.

Abstract: A transaction harmony degree-based method and system for transaction matching between a power grid and building energy. The method includes: obtaining a transaction harmony degree of a historical transaction cycle; sending, by using a blockchain, the transaction harmony degree to a corresponding building energy user, and sending a maximum compensated electricity price and an expected compensated electricity price in peak-valley regulation to all building energy users; determining, by each building energy user, a transaction-based compensated electricity price in the peak-valley regulation based on the received transaction harmony degree and the received maximum compensated electricity price and expected compensated electricity price in the peak-valley regulation, and feeding back the transaction-based compensated electricity price in the peak-valley regulation to a power grid; and determining, by the power grid, a building energy user that successfully performs transaction matching with the power grid.

Abstract: An ink composition for inkjet printing organic light-emitting diodes and a method of manufacturing the same are disclosed. The ink composition includes 0.01-40% of bipolar light emission component, 10-99.9% of solvent, 0.01-5% of surface tension modifier, and 0.01-5% of viscosity modifier by weight. The method of manufacturing the ink composition includes steps of: dispersing the bipolar light emission component in the solvent firstly, and then adding the viscosity modifier and the surface tension modifier under stirring, so as to obtain the ink composition. By using the ink composition, specific hole and electron transport layers provided in the organic light-emitting diode manufactured by inkjet printing may be omitted, thereby simplifying the structure of the organic light-emitting diode. Moreover, the ink composition has suitable viscosity, surface tension, and volatility.

Abstract: A display panel and a method of manufacturing the same are provided. The method includes: forming a color filter layer on a glass substrate, the color filter layer including a plurality of color resist matrices having a plurality of colors; forming a black matrix layer between the color resist matrices having the plurality of colors, the black matrix layer including a plurality of black matrices, wherein the black matrices have electrical conductivity, and a position of the black matrices corresponds to a position of a transparent electrode. In the above manner, uniformity of light emission of the display panel can be effectively improved.

Abstract: A fully-automatic feces analyzer includes an automatic controller; at least one sample box for containing a feces sample; and a sample box support. A dilution and stirring unit is provided for adding diluent into the feces sample and stirring to obtain feces sample liquid. The analyzer has a physical detection unit for performing a physical detection on the feces sample liquid and at least one chemical detection unit for performing a chemical detection on the feces sample liquid. Each chemical detection unit includes a driving roller and a driven roller, a reagent strip roll wound on the driven roller, an end portion of the reagent strip roll fixed on the driving roller.

Abstract: A fully-automatic feces analyzer includes an automatic controller; at least one sample box for containing a feces sample; and a sample box support. A dilution and stirring unit is provided for adding diluent into the feces sample and stirring to obtain feces sample liquid. The analyzer has a physical detection unit for performing a physical detection on the feces sample liquid and at least one chemical detection unit for performing a chemical detection on the feces sample liquid. Each chemical detection unit includes a driving roller and a driven roller, a reagent strip roll wound on the driven roller, an end portion of the reagent strip roll fixed on the driving roller.

Abstract: The present invention provides an organic light-emitting diode (OLED) display panel, a manufacturing method thereof, and a display device. The OLED display panel includes a substrate, an electrode layer, a pixel defining layer, and a light shielding layer. The electrode layer is spaced at intervals on the substrate. The pixel defining layer is placed on the substrate. The pixel defining layer includes dams and a light opening between any two adjacent dams. Each dam includes a dam body and a light shielding layer. A projection of the light shielding layer projected on the substrate is larger than or equal to a projection of the dam body projected on the substrate.

Abstract: A display panel and a method of manufacturing the same are provided. The method includes: forming a color filter layer on a glass substrate, the color filter layer including a plurality of color resist matrices having a plurality of colors; forming a black matrix layer between the color resist matrices having the plurality of colors, the black matrix layer including a plurality of black matrices, wherein the black matrices have electrical conductivity, and a position of the black matrices corresponds to a position of a transparent electrode. In the above manner, uniformity of light emission of the display panel can be effectively improved.

Abstract: The present invention provides a display including: a pixel definition layer having a plurality of strip-shaped openings arranged in at least two columns or at least two rows parallel to each other; and a plurality of sub-pixels, wherein at least two adjacent sub-pixels are disposed in each of the strip-shaped openings.

Abstract: A display panel and a manufacturing method thereof are provided. The display panel comprises a substrate, a light-emitting device layer, and an encapsulation layer. The light-emitting device layer comprises an anode layer, a light-emitting layer, a cathode layer, and a light transmission layer between the cathode layer and the substrate.

Abstract: The present invention provides an organic light-emitting diode (OLED) display panel, a manufacturing method thereof, and a display device. The OLED display panel includes a substrate, an electrode layer, a pixel defining layer, and a light shielding layer. The electrode layer is spaced at intervals on the substrate. The pixel defining layer is placed on the substrate. The pixel defining layer includes dams and a light opening between any two adjacent dams. Each dam includes a dam body and a light shielding layer. A projection of the light shielding layer projected on the substrate is larger than or equal to a projection of the dam body projected on the substrate.

Abstract: The present invention provides a packing method of a panel. The packing method of the panel includes following steps of: providing a substrate having an OLED light emitting device; coating a sealant around the OLED light emitting device; applying a water-oxygen absorber between the sealant and the OLED light emitting device; and aligning the substrate to cover a packaging glass cover for curing. Wherein, the water-oxygen absorber covers or partially covers a redundant pixel region of the OLED light emitting device to effectively reduce a width of a frame of the panel.

Abstract: A display panel and a method for fabricating the same are provided. The display panel includes a substrate, an anode layer, a pixel defining layer, a hole injecting layer, a hole transporting layer, a carbon quantum dot layer, an electron transporting layer, an electron injecting layer, and a cathode. The method for fabricating the display panel includes steps of providing a substrate, fabricating an anode layer, fabricating a pixel defining layer, disposing through hole, fabricating a hole transport layer, fabricating a carbon quantum dot layer, fabricating an electron transport layer, and fabricating a cathode layer.

Abstract: An ink composition for inkjet printing organic light-emitting diodes and a method of manufacturing the same are disclosed. The ink composition includes 0.01-40% of bipolar light emission component, 10-99.9% of solvent, 0.01-5% of surface tension modifier, and 0.01-5% of viscosity modifier by weight. The method of manufacturing the ink composition includes steps of: dispersing the bipolar light emission component in the solvent firstly, and then adding the viscosity modifier and the surface tension modifier under stirring, so as to obtain the ink composition. By using the ink composition, specific hole and electron transport layers provided in the organic light-emitting diode manufactured by inkjet printing may be omitted, thereby simplifying the structure of the organic light-emitting diode. Moreover, the ink composition has suitable viscosity, surface tension, and volatility.

Abstract: The invention provides a color filter structure and a method of fabricating the same, the color filter structure including: a plurality of color filter units, wherein each of the plurality of color filter units has a longitudinal section of a circular arc shape or a polygonal arc shape.

Abstract: A display panel and a method for fabricating the same are provided. The display panel includes a substrate, an anode layer, a pixel defining layer, a hole injecting layer, a hole transporting layer, a carbon quantum dot layer, an electron transporting layer, an electron injecting layer, and a cathode. The method for fabricating the display panel includes steps of providing a substrate, fabricating an anode layer, fabricating a pixel defining layer, disposing through hole, fabricating a hole transport layer, fabricating a carbon quantum dot layer, fabricating an electron transport layer, and fabricating a cathode layer.