Abstract: A composite material has polyester ether ketone matrix and additionally contains 10-50 wt. % glass fibers, and one or both of 0.1-2.0 wt. % graphene and 0.1-2.0 wt. % carbon nanotubes. An electrically insulated bearing ring has an electrically insulation layer composed of the composite material disposed on at least one surface to block leakage currents, thereby inhibiting the galvanic corrosion damage of the bearing.

Abstract: The present application provides a battery and an electrical device. The battery includes a battery cell and a release treating device. A pressure relief mechanism of the battery cell can release a substance inside the battery cell, a treating space of the release treating device is connected with the pressure relief mechanism, and a treating member in the treating space can treat the substance released by the pressure relief mechanism into the treating space to reduce a specified parameter of the substance. After the specified parameter of the substance is reduced, the possibility of combustion of the substance is greatly reduced, so that the battery is less prone to ignition when thermal runaway occurs, which is conducive to improving the safety of the battery.

Abstract: A battery cell includes: a housing having a closed inner cavity; an electrode assembly arranged in the inner cavity; and a first pressure relief component arranged on the housing. The first pressure relief component has a first weakened portion, and the first weakened portion is a reduced thickness portion and is configured to be opened when a first preset condition is met within the housing.

Abstract: A thermal runaway trigger method relates to the technical field of batteries. The thermal runaway trigger method includes: providing a battery cell and a heating member arranged in the battery cell; and heating the inside of the battery cell by the heating member, so as to cause a thermal runaway of the battery cell. The heating member is arranged inside the battery cell, and the heating member heats the inside of the battery cell to cause the thermal runaway of the battery cell, so that the inside of the battery cell can be heated to cause the thermal runaway of the battery cell in a relatively short time. Due to the reduced internal space of the battery cell, the range of diffusion of the heating member inside the battery cell is small, and the heat loss of the heating member is relatively small.

Abstract: Embodiments of the present application provide a battery. The battery includes: a battery cell comprising a pressure relief mechanism, at least a portion of the pressure relief mechanism protruding outward from a first wall of the battery cell, and the pressure relief mechanism being configured, when an internal pressure or temperature of the battery cell reaches a threshold, to be actuated to release the internal pressure; a thermal management component for containing a fluid to adjust a temperature of the battery cell; wherein a first surface of thermal management component is attached to the first wall of the battery cell, the first surface of thermal management component is provided with an avoidance chamber, and the avoidance chamber is configured to accommodate the at least portion of the pressure relief mechanism. According to the technical solutions of the embodiments of the present application, the safety of the battery can be enhanced.

Abstract: Embodiments of this application provide a battery and an electric apparatus. The battery includes a box, a battery unit, and a protective member. The box includes a first wall. The battery unit is accommodated within the box, where the battery unit is provided with a pressure relief mechanism, and the pressure relief mechanism is configured to form a pressure relief hole for releasing substances inside the battery unit. The protective member is accommodated within the box, where at least a portion of the protective member is located between the first wall and the pressure relief mechanism and configured to cover the pressure relief hole in an axial direction of the pressure relief hole. battery unitThe embodiments of this application can improve safety of the battery.

Abstract: Provided a battery and an electric apparatus. The battery includes a box, a battery unit, and a protective member. The box includes a first wall. The battery unit is accommodated within the box, where the battery unit is provided with a pressure relief mechanism, and the pressure relief mechanism is configured to form a pressure relief hole for releasing substances inside the battery unit. The protective member is accommodated within the box, where at least a portion of the protective member is located between the first wall and the pressure relief mechanism and configured to cover the pressure relief hole in an axial direction of the pressure relief hole. battery unitIn the embodiments of this application, redundancy designed for the dimension of the protective member can be reduced while thermal protection requirements are met, thereby reducing energy density loss of the battery and improving safety of the battery.

Abstract: Embodiments of the present application provide a battery and an electrical apparatus. The battery includes a battery cell and a guard member. The battery cell includes a pressure relief mechanism. The guard member includes a protective region opposite to the pressure relief mechanism in a thickness direction of the pressure relief mechanism, and the protective region is used for blocking at least part of substances released by the battery cell through the pressure relief mechanism. The embodiments of the present application are capable of reducing the redundancy in design of the distance between the guard member and the pressure relief mechanism, reducing the loss of energy density of the battery, and improving the safety performance of the battery while taking into account the safety protection requirements of the battery.

Abstract: An electroluminescent device, a method for manufacturing the electroluminescent device, a display panel and a display device are provided in the embodiments of the present application. The electroluminescent device includes an anode layer, a first hole injection layer and a hole transport layer. The first hole injection layer is located between the anode layer and the hole transport layer; the first hole injection layer includes at least two secondary hole injection layers, and an equivalent resistance value of the at least two secondary hole injection layers is greater than a first threshold value.

Abstract: A battery includes: a box, including an electrical cavity; a battery cell accommodated in the electrical cavity, a first wall of the battery cell being provided with a pressure relief mechanism; and a discharge passage configured to be in communication with the inside of the battery cell via the pressure relief mechanism when the pressure relief mechanism is actuated. The battery satisfies: 0.05 wh/(kg·° C.)?a/b?25 wh/(kg·° C.), where a is the gravimetric energy density of the battery cell, and b is the melting point of a target structure configured to form the discharge passage.

Abstract: Exemplary processing methods may include providing a treatment precursor to a processing region of a semiconductor processing chamber. A substrate may be housed within the processing region. The substrate may include a layer of a silicon-containing material. The methods may include forming inductively-coupled plasma effluents of the treatment precursor. The methods may include contacting the layer of the silicon-containing material with the inductively-coupled plasma effluents of the treatment precursor to produce a treated layer of the silicon-containing material. The contacting may reduce a dielectric constant of the layer of the silicon-containing material.

Abstract: Embodiments of the present application provide a battery, a power consumption apparatus, a method and apparatus for producing a battery. The battery includes: a battery cell including a pressure relief mechanism disposed on a first wall; and a thermal management component, a first surface of the thermal management component being attached to the first wall, and the thermal management component being provided with a pressure relief zone; where the first wall is provided with a first restraint member, the thermal management component is provided with a second restraint member, and the first restraint member and the second restraint member are arranged to be mated, so that the pressure relief mechanism is arranged opposite to the pressure relief zone. A battery, a power consumption apparatus, a method and apparatus for producing a battery of the present application could enhance safety of the battery.

Abstract: Provided are a pressure relief structure, comprising a carrier substrate, the carrier substrate having a pressure relief portion and a remaining area other than the pressure relief portion, with the thickness of the pressure relief portion being smaller than that of the remaining area. The ratio of the thickness of the pressure relief portion to the length of the carrier substrate in a first direction is denoted as A, where A is greater than 5.6×10?6 and less than 0.028, and/or the ratio of the thickness of the pressure relief portion to the width of the carrier substrate in a second direction is denoted as B, where B is greater than 5×10?5 and less than 0.1. The first direction, the second direction and a thickness direction of the pressure relief portion intersect with each other.

Abstract: A container-type apparatus for wastewater treatment with a suspended particle system, including one or multiple biological reaction zones. The biological reaction zones can be facultative, anaerobic, anoxic, and aerobic and at least one of the biological reaction zones is a suspended particle system. Particles in the suspended particle system act as the carrier of microbiota and offer better conditions for them to grow. The apparatus adopts a box structure, such as a container type, which is convenient to move, flexible to assemble, and can be used multiple times. Based on actual requirements, this apparatus can also be a structure type. The suspended particle system can increase the concentration of microorganisms significantly, improve the ability to bear impact load, produce less sludge, and without sludge expansion.

Abstract: The present disclosure provides techniques for image processing. The techniques comprise obtaining a residual coefficient matrix of a target image, the residual coefficient matrix including at least one non-zero coefficient; determining a maximum scan ordinal for the residual coefficient matrix; sequentially reading a predetermined number of residual coefficients in the residual coefficient matrix in a horizontal scanning mode; updating an encoding quantity parameter for the residual coefficient matrix based on an ordinal comparison result between a scan ordinal of each of the read residual coefficients and the maximum scan ordinal and a coefficient value of each of the read residual coefficients; and determining an encoding bit number of the residual coefficient matrix based on a final encoding quantity parameter after reading all residual coefficients in the residual coefficient matrix.

Abstract: The present disclosure provides a self-adaptive test method for an intelligent prediction algorithm of analog measured values. Firstly, an event recording sequence, an analog measurement point ID and an analog measurement point alarm value are read from a time sequence event record table, an analog measurement point table and an alarm threshold table. Next, operation records of a normal operation state of a unit within a statistical cycle are acquired to form historical statistics of measured values of the analog measurement point based on switching value signals. Then, simulated measured values of the analog measurement point with time scales are calculated based on the historical statistics, the analog measurement point alarm value and an analog measurement point current measured value. Finally, sensitivity is calculated; and an alarm is sent to remind a technician to adjust the algorithm when the sensitivity is greater than a threshold.

Abstract: Embodiments of the present disclosure relate to a method, apparatus and device for photogrammetry, and a storage medium. Multiple groups of synchronous images of an object to be measured provided with multiple mark points on a surface continuously photographed by a multi-view camera are obtained, coordinates of image points corresponding to the mark points in each group of synchronous images are extracted, and first three-dimensional coordinates of the mark points corresponding to the image points are reconstructed according to calibration data of the multi-view camera and the coordinates of the image points to obtain multiple groups of three-dimensional mark points; and a mark point global framework corresponding to the mark points on the surface of the object to be measured is constructed based on the multiple groups of three-dimensional mark points.

Abstract: Disclosed is a light-emitting device including a first electrode; a second electrode; a plurality of light-emitting units; and a charge separation/generation unit disposed between adjacent light-emitting units. Each charge separation/generation unit includes a first charge transmission sub-unit, a first charge generation sub-unit, a second charge generation sub-unit, and a second charge transmission sub-unit, sequentially arranged in a direction from the first electrode to the second electrode, the charge separation/generation unit satisfies that a transmittance is greater than 50% for visible light having a wavelength ranging from 380 nm to 480 nm, satisfies that a transmittance is greater than 70% for visible light having a wavelength ranging from 480 nm to 580 nm, and satisfies that a transmittance is greater than 75% for visible light having a wavelength ranging from 580 nm to 680 nm.

Abstract: Provided herein is a heavy chain constant region comprising a CH1 domain, a hinge region, a CH2 domain and a CH3 domain, wherein the sequences of said CH1 domain and hinge region derive from the sequences of CH1 domain and hinge region in human IgG2, the sequences of said CH2 domain and CH3 domain derive from the sequences of CH2 domain and CH3 domain in human IgGs; and wherein, said antibody heavy chain constant region has an affinity to human Fc?RIIB equal to or higher than the affinity of human IgG1 to human Fc?RIIB, said antibody heavy chain constant region has an I/A ratio equal to or higher than human IgG1 has. Also provided are antibodies or fusion proteins based on a heavy chain constant region according to the above, wherein the antibody heavy chain constant region significantly enhances agonistic activity of the antibodies or fusion proteins and improves efficacy of the antibodies or fusion proteins in treating diseases like tumors and autoimmune diseases.

Abstract: The disclosure provides a light-emitting device and a displayer. Herein, the light-emitting device includes a substrate, a light-emitting chip, a first light-transmitting layer, a second light-transmitting layer and a nano coating. The light transmittance of the second light-transmitting layer is greater than the light transmittance of the first light-transmitting layer. A reference surface corresponding to the light-emitting chip is arranged above the substrate, and the reference surface is higher than the bottom surface of the light-emitting chip and not higher than the top surface of the light-emitting chip. The first light-transmitting layer covers the surface of the light-emitting chip below the reference surface, and the second light-transmitting layer covers the surface of the light-emitting chip above the reference surface. The nano coating covers the outer surface of the first light-transmitting layer, the outer surface of the second light-transmitting layer and the side surface of the substrate.