Abstract: Provided are a battery, comprising: a battery cell group comprising N battery cell rows arranged in a first direction, battery cells in each battery cell row being arranged in a second direction, the first direction being perpendicular to the second direction; a signal transmission assembly provided on the first face of the battery cell group and comprising a busbar component and an insulation layer, the busbar component being configured to be electrically connected to the battery cells at holes of the insulation layer; and a cooling system provided between two adjacent battery cell rows in the N battery cell rows, with a blocking member being provided at an opening, facing the first face, of a gap between the two adjacent battery cell rows to block the opening to prevent condensed liquid generated by the cooling system from reaching the busbar component.

Abstract: Provided are a case of a battery, a battery, a power consuming apparatus, and a method and apparatus for manufacturing a battery. The case is provided with at least two pressure balancing mechanisms, the pressure balancing mechanisms being used to balance the pressure inside and outside the case, and the at least two pressure balancing mechanisms being connected to a ventilation assembly at an outer side of the case, wherein a first ventilation assembly connected to a first pressure balancing mechanism in the at least two pressure balancing mechanisms is used to open the first pressure balancing mechanism to introduce air into the case, and a second ventilation assembly connected to a second pressure balancing mechanism in the at least two pressure balancing mechanisms is used to open the second pressure balancing mechanism so that the air in the case is discharged. According to some embodiments, the safety of the battery can be enhanced.

Abstract: Embodiments of the present application provide a battery, a power consuming apparatus, and a method and apparatus for manufacturing the battery. The battery comprises: a battery cell group comprising a plurality of battery cells; a cooling system provided on a first face of the battery cell group; a signal transmission assembly provided on a second face of the battery cell group that is adjacent to the first face and comprising a busbar component and an insulation layer, the insulation layer enclosing the busbar component, the insulation layer having holes, and the busbar component being configured to be electrically connected to the battery cells in the battery cell group at the holes; and a covering member for covering the signal transmission assembly to prevent condensed liquid generated by the cooling system from reaching the signal transmission assembly.

Abstract: A battery box, a battery, an electric device, and a method and device for manufacturing battery are provided. The battery box includes a support member and an expansion member. The expansion member presses the support member so that the volumetric capacity of an accommodating space for accommodating binder between the support member and the battery cell changes. The volumetric capacity of the accommodating space can be adjusted. Therefore, under the condition that the accommodating space has a relatively large volumetric capacity, it is simple to inject an appropriate amount of binder; and after the binder is injected, the volumetric capacity of the accommodating space is reduced so that the binder spreads throughout the accommodating space. The foregoing box allows for binder injection reduction during battery assembly, thereby reducing the possibility of binder overflow, improving the safety performance of the battery, and also increasing the energy density of the battery.

Abstract: Provided are a battery, comprising: a battery cell group comprising N battery cell rows arranged in a first direction, battery cells in each battery cell row being arranged in a second direction, the first direction being perpendicular to the second direction; a signal transmission assembly provided on the first face of the battery cell group and comprising a busbar component and an insulation layer, the busbar component being configured to be electrically connected to the battery cells at holes of the insulation layer; and a cooling system provided between two adjacent battery cell rows in the N battery cell rows, with a blocking member being provided at an opening, facing the first face, of a gap between the two adjacent battery cell rows to block the opening to prevent condensed liquid generated by the cooling system from reaching the busbar component.

Abstract: A fully automatic online aero aluminum sorting and recovery system based on LIBS (Laser Induced Breakdown Spectroscopy) technology, which belongs to the field of aero aluminum sorting and recovery technology, and is suitable for online sorting, detection and recovery of large batch of aero aluminum. The fully automatic online aero aluminum sorting system based on LIBS technology provided in the present invention consists of six portions: a sample feeding unit (1), a surface treatment unit (2), a material positioning unit (3), a LIBS analysis and detection unit (4), a transfer unit (5) and a sorting and recovery unit (6). The system according to the invention can be used to realize the automatic online detection, sorting and recovery of aero aluminum, and the system does not have requirements on the surface condition of the recovered aero aluminum samples. The sorting accuracy rate is greater than 90% and the sorting rate is not less than 1 block per second.

Abstract: A semiconductor package structure includes a substrate, including first conductive pads and packaging pads opposite to the first conductive pads, one or more semiconductor chips stacking on the substrate, a molding compound encapsulating the semiconductor chips, first metal wires connecting the semiconductor chips to the packaging pads, a first metal pad on a side of the molding compound opposite to the substrate, and a second metal wire located in the molding compound and connecting the first metal pad to a chip-contact pad of a semiconductor chip of the semiconductor chips.

Abstract: Problem Diagnosis Automation System (PDAS) automates the diagnosis of repetitive problems and the enforcement of preventive measures across a network. Automation assets across the network include Network Intent (NI) inside the no-code platform. A Network Intent Cluster (NIC) clones a NI across the network to create a group of NIs (member NIs) with the same design or logic. A subset of Member NIs can be executed according to user-defined conditions based on the member device, the member NI tags, or signature variables. A Triggered Automation Framework (TAF) matches the incoming API calls from a 3rd party system to current incidents and installs the automation (e.g., NI/NIC) to be triggered for each call. It may include: Integrated IT System defining the scope and data of the incoming API calls; Incident Type to match a call to an Incident; and Triggered Diagnosis to define what and how the NIC/NI is executed.

Abstract: Provided are a battery, a power consuming apparatus, and a method and apparatus for manufacturing the battery. The battery comprises: a battery cell group comprising a plurality of battery cells; a cooling system provided on a first face of the battery cell group; a signal transmission assembly provided on a second face of the battery cell group, the second face being adjacent to the first face, the signal transmission assembly comprising a busbar component and an insulation layer, the insulation layer enclosing the busbar component, the insulation layer having holes, and the busbar component being configured to be electrically connected to the battery cells in the battery cell group at the holes; and a shielding member, which protrudes from an edge of the first face, and is to prevent condensed liquid generated by the cooling system from reaching the signal transmission assembly.

Abstract: Embodiments of the present application provide a battery. The battery includes: a battery cell comprising a pressure relief mechanism, the pressure relief mechanism being arranged in 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; and a thermal management component for containing a fluid to adjust the temperature of the battery cell; wherein a first surface of the thermal management component is attached to the first wall, and the thermal management component is configured to be capable of being damaged when the pressure relief mechanism is actuated, so that the fluid is discharged from inside of the thermal management component. According to the technical solutions of the embodiments of the present application, the safety of the battery can be enhanced.

Abstract: This disclosure provides a design method for a radiator of a vehicle power module. The design method includes: selecting a plurality of specific values from the possible value ranges of the first distance D1, the second distance D2 and the radius R, respectively, to form different combinations of the plurality of specific values, performing simulation calculations on the different combinations, and obtaining a temperature rise ?Tj and a pressure drop ?Pf corresponding to each combination to form a plurality of samples; through a response surface method, fitting explicit functions of the temperature rise ?Tj and the pressure drop ?Pf with the first distance D1, the second distance D2 and the radius R as dependent variables; and through a multi-objective optimization, determining the first distance D1, the second distance D2 and the radius R with an optimization objective that the temperature rise ?Tj and the pressure drop ?Pf are simultaneously minimized.

Abstract: The present disclosure provides a battery box and a vehicle, the battery box comprises an upper box body, a lower box body, a connecting member, a fixing member. The upper box body comprises a first eave portion, the lower box body comprises a second eave portion. The first eave portion is provided with a first connecting hole, the second eave portion is provided with a second connecting hole and a mounting hole. The connecting member passes through the first connecting hole and the second connecting hole to connect the upper box body and the lower box body. The fixing member passes through the mounting hole to make the lower box body mounted to external equipment, compared with the conventional battery box, the lower box body is equivalent to the arrangement of eliminating the third eave portion, it simplifies the structure and reduces the weight, thereby improving the energy density.

Abstract: The present disclosure relates to a cap assembly and a secondary battery. The cap assembly includes a cap plate provided with an electrode lead-out hole; an electrode terminal, covering the electrode lead-out hole and including a main body, wherein the main body is provided with a recess on a side wall; an isolating member including a receiving portion, wherein the main body is received in the receiving portion; and a protrusion, connected to an inner wall of the isolating member and extending towards an axis of the electrode lead-out hole, wherein the protrusion is received in the recess so as to prevent the main body from rotating relative to the isolating member. The cap assembly according to the embodiments of the present application can improve an overcurrent capacity and stability of the electrode terminal.

Abstract: A pressured horizontal directional drilling continuous coring device includes a drilling tool assembly, a spear head, a recovery pipe and a core clamping mechanism. An interior of the drilling tool assembly is provided with a drilling tool delivery and in-place reporting mechanism, a bullet positioning mechanism, a core blockage alarm mechanism, a guiding mechanism, a buffer mechanism, and an adjusting mechanism from top to bottom. The recovery pipe is provided with a first and second recovery pipe nozzles. The drilling tool delivery and in-place reporting mechanism includes a top cap, a first spring and a spring cap mounted on one end of the first spring, so that when the first spring is in a compressed state, the spring cap is located at a lower end of the top cap, and a mud path is formed between the spring cap and the top cap.

Abstract: A chip package structure includes multiple chips stacked together, a molding layer encapsulating the multiple chips, a conductive layer is on a side of the molding layer away from the multiple chips, and a vertical conductive element extending from a surface of the molding layer to the bonding pad. Each of the multiple chips includes a bonding pad not covered by the multiple chips. The vertical conductive element connects the conductive layer and the bonding pad. The vertical conductive element includes gold.

Abstract: A method for fabricating a substrate structure for packaging includes providing a core substrate, a plurality of conductive pads at a first surface of the core substrate, and a metal layer at a second surface of the core substrate opposite to the first surface; forming a conductive structure, for pasting the substrate structure onto an external component, on each of the plurality of conductive pads; forming a molding compound on the first surface of the core substrate and to encapsulate the conductive structure; and forming a plurality of packaging pads by patterning the metal layer at the second surface of the core substrate.

Abstract: A graphene-based sandwich immunoassay for detecting whether a target biological substance is present in a sample, generally comprising contacting said sample with a plurality of particles coated with graphene nanosheets, each particle having at least one targeting receptor, such that the target biological substance, if present, associates with the targeting receptor, and detecting the presence of the target biological substance in the sample by subsequently contacting the sample with a detection antibody, wherein the detection antibody is capable of targeting and binding with the target biological substance if bound to the targeting receptor to yield a detectable complex. The targeting receptor can be an antibody or fragment thereof. The target biological substance can be an exosome.

Abstract: A packaging method includes providing a substrate structure, including a core substrate, a plurality of first conductive pads at a first surface of the core substrate, and a plurality of packaging pads at a second surface of the core substrate; and packaging a plurality of semiconductor chips onto the substrate structure at the second surface of the core substrate, including forming a first metal wire to connect with a chip-contact pad of a semiconductor chip, and forming a molding compound on the second surface of the core substrate to encapsulate the plurality of semiconductor chips. One end of the first metal wire connects to the chip-contact pad, and another end of the first metal wire is exposed at the surface of the molding compound. The packaging method further includes forming a first metal pad on the surface of the molding compound to electrically connect with the first metal wire.

Abstract: The invention discloses a charging state analysis method of a electric vehicle based on electrical characteristic sequence analysis. The method includes following steps: step S1, obtaining voltage sampling data and current sampling data of the electric vehicle during charging; step S2, setting a time interval, so as to divide the voltage sample data and the current sampling data obtained in step S1 into multiple data sets; step S3, calculating an electrical characteristic vector of each time interval; step S4. adding the calculation results of Step S3 to a temperature sensing value T, and generate an electrical characteristic sequence of whole charging cycle; step S5, inputting the electrical characteristic sequence of the electric vehicle into a trained Time Recurrent Neural Network (TRNN) in sequence to obtain corresponding results; if the result is 1, it means normal; if the result is 0, it means abnormal.

Abstract: A method for fabricating a substrate structure for packaging includes providing a core substrate, a plurality of conductive pads at a first surface of the core substrate, and a metal layer at a second surface of the core substrate opposite to the first surface; forming a conductive structure, for pasting the substrate structure onto an external component, on each of the plurality of conductive pads; forming a molding compound on the first surface of the core substrate and to encapsulate the conductive structure; and forming a plurality of packaging pads by patterning the metal layer at the second surface of the core substrate.