Abstract: A winding-type lithium ion battery includes an electrode assembly; the electrode assembly includes a first electrode plate, a separator, and a second electrode plate that are successively stacked and wound; the first electrode plate includes a first current collector and multiple first tabs electrically connected to the first current collector; the second electrode plate includes a second current collector and multiple second tabs electrically connected to the second current collector; the electrode assembly is flat, and a notch S is provided at least one corner of the electrode assembly.

Abstract: An example operation may include one or more of receiving a message from an agent installed at a data replication server, the message comprising a status identifier of a checksum validation of a data replication operation, identifying a latency value associated with the data replication server, determining whether a data loss has occurred based on the status identifier of the checksum validation and the latency value, and in response to a determination that the data loss has occurred, transmitting a notification of the data loss to a computing system associated with the data replication server.

Abstract: A computer implemented method of predicting a phase stability parameter for a polymer material comprising the steps of providing to a computer processor via a communication interface a digital representation of the polymer material; providing to the processor via the communication interface a data driven model parametrized on a digital representation of historical polymer material, and historical phase stability parameters; determining with the computer processor a phase stability parameter for the polymer material based on the provided data driven model, and the digital representation of the polymer material; providing via the communication interface the determined phase stability parameter.

Abstract: A method, computer program product, and computer system are provided. Based on an insert/update/delete (IUD) feature being enabled, and based on receiving an IUD request at a massively parallel processing (MPP) database management system (DBMS) engine, identifying a partition optimized for the IUD request. A partition map is loaded corresponding to a partition optimized for only IUD requests. Based on the IUD request being an insert row operation, a new distribution key is calculated by hash. A new partition map is generated, the insert row operation is executed using the new partition map.

Abstract: The present disclosure provides an electrode plate, a battery cell, and a battery. The electrode plate includes a current collector, a plurality of first electrode tabs, and a plurality of second electrode tabs. The current collector has first and second sides and the first electrode tabs are coupled to the current collector and protrude from the first side. The second electrode tabs, also coupled to the collector, protrude from the second side. The first and second electrode tabs on the electrode plate being arranged on opposite sides of the current collector reduce the internal resistance of the electrode plate, and the energy output efficiency of the electrode plate is improved. The accumulation of heat when the electrode plate is working is reduced. Energy is output at both sides of the electrode plate, which improves the performance of the electrode plate.

Abstract: A three-way catalyst having low NH3 formation is disclosed. The catalyst includes a carrier and a coating material. The coating material includes a precious metal active component and a catalytic material. The precious metal active component includes a first precious metal active component and a second precious metal active component. The first precious metal active component is a composition containing Ru. The second precious metal active component is a composition containing Pt, Pd and Rh. Alternatively, the second precious metal active component is a composition containing Pd and Rh.

Abstract: An electronic device for monitoring. The electronic device includes a functional module arranged to provide an active function, a communication module arranged to communicate with an external communication device, and an energy harvesting module arranged to transform a source energy from an external source to electrical energy for energising both the communication module and the functional module.

Abstract: A battery cell, including a first electrode plate and a second electrode plate. The first electrode plate includes a first current collector and a first active layer, the first electrode plate includes a first end portion, the first end portion is arranged on an outer side of the battery cell, and the first active layer is arranged on a surface of the first current collector in the first end portion. The first electrode plate and the second electrode plate are spaced apart and wound, and an electrode plate at the outermost circle of the battery cell is the first electrode plate. A first end face, and a first cambered zone connected to the first end face are defined. The first end portion is disposed in the first cambered zone. Also, a battery and electronic apparatus using the battery cell.

Abstract: A battery cell is formed by winding a first electrode plate, a separator, and a second electrode plate, the first electrode plate includes a first current collector, a first active substance layer disposed on a surface of the first current collector, and at least one first tab; the first active substance layer is provided with a first groove, and the first tab is disposed in the first groove and electrically connected to the first current collector; the second electrode plate includes a second current collector, a second active substance layer disposed on a surface of the second current collector, and at least one second tab; and the second tab and the second current collector are integrally formed.

Abstract: A gummed paper comprises a first substrate having an uncovered region on an upper surface thereof; and a second substrate, in which in a thickness direction, a projection of the second substrate partially covers a projection of the first substrate, a dyne value of an upper surface of the second substrate is greater than or equal to 40 dyn/cm, and a dyne value of the uncovered region is less than the dyne value of the upper surface of the second substrate.

Abstract: A battery cell includes a first electrode plate, a second electrode plate, and an insulating adhesive. The first electrode plate includes a first current collector, a first coating, and a first active layer, the first coating is disposed between the first current collector and the first active layer and includes a thermal expansion material. The first electrode plate and the second electrode plate are wound at intervals, the first electrode plate is the outermost electrode plate of the battery cell and further includes a first end which is a winding ending end, a surface of the first current collector at the first end facing toward the center of the battery cell is provided with the first active layer. The insulating adhesive includes a first sub-insulating adhesive disposed on a surface of the first current collector on the outermost side of the battery cell facing away from the first active layer.

Abstract: A cathode plate including a first winding end and a second winding end along a length direction. The cathode plate further includes a cathode current collector and a first cathode active layer. The first cathode active layer is arranged at a surface of the cathode current collector, and the first cathode active layer includes a first end portion located at the first winding end, and the first end portion has a first cutout or a first barrier layer provided at a margin area. This application further provides an electrode assembly including the cathode plate.

Abstract: The present disclosure provides a shooting interface switching method and apparatus, and a device and storage medium thereof, relating to the field of camera shooting technology. The method includes: displaying a first user interface that enables a shooting program to shoot a photo using a rear camera on a terminal; acquiring a first cover slide event indicating that the slide rear cover is slid out; and controlling, based on the first cover slide event, the shooting program to switch the first user interface to a second user interface that enables the shooting program to shoot a photo using a front camera.

Abstract: A gummed paper includes: a first adhesive layer, configured to adhere to an object; a first substrate, adhered to a surface of the first adhesive layer opposite to the object; a second adhesive layer, adhered to a surface of the first substrate opposite to the first adhesive layer; a second substrate, adhered to a surface of the second adhesive layer opposite to the first substrate; and a plurality of foaming agent particles, distributed in the first adhesive layer.

Abstract: The present disclosure provides an electrode plate, a battery cell, and a battery. The electrode plate includes a current collector, a plurality of first electrode tabs, and a plurality of second electrode tabs. The current collector has first and second sides and the first electrode tabs are coupled to the current collector and protrude from the first side. The second electrode tabs, also coupled to the collector, protrude from the second side. The first and second electrode tabs on the electrode plate being arranged on opposite sides of the current collector reduce the internal resistance of the electrode plate, and the energy output efficiency of the electrode plate is improved. The accumulation of heat when the electrode plate is working is reduced. Energy is output at both sides of the electrode plate, which improves the performance of the electrode plate.

Abstract: A method for controlling the front camera includes: an operation instruction for the front camera is received from an application; a trigger message is sent to a pop-up motor service to trigger the pop-up motor service to control a pop-up or retraction of the front camera; and the front camera is controlled based on the operation instruction to perform a corresponding operation.

Abstract: A port listening request dynamically generated by an application process hosted in a container can be identified. Whether the application process hosted in the container is trusted can be determined. Responsive to determining that the application process hosted in the container is trusted, a first port to be used as an external port for the application process can be dynamically selected, and a port assignment can be communicated to a container engine, the port assignment indicating the first port is assigned to the application process. The first port can be mapped to a second port assigned as an internal port for the application process. The first port can be opened for the application process.

Abstract: A port listening request dynamically generated by an application process hosted in a container can be identified. Whether the application process hosted in the container is trusted can be determined. Responsive to determining that the application process hosted in the container is trusted, a first port to be used as an external port for the application process can be dynamically selected, and a port assignment can be communicated to a container engine, the port assignment indicating the first port is assigned to the application process. The first port can be mapped to a second port assigned as an internal port for the application process. The first port can be opened for the application process.

Abstract: A method, an electronic device, and a storage medium are provided for a sliding event. The method includes: when a first sliding event is received, it is determined whether a second sliding event is received within a preset time interval, where the first sliding event and the second sliding event refer to two adjacent sliding operations on a sliding cover of an electronic device, which are detected by the electronic device; and when the second sliding event is received within the preset time interval, neither of the first sliding event and the second sliding event is responded, or either of the first sliding event and the second sliding event is responded.

Abstract: A method and device for displaying an interface are provided. The method includes creating a fully-transparent sensing hot region displayed in a top layer in a screen; receiving a touch operation event, a starting touch position of the touch operation event being located in the sensing hot region; acquiring a lateral displacement of a sliding operation event when the touch operation event is the sliding operation event, the lateral displacement being a displacement in a width direction of the screen; detecting whether the lateral displacement is greater than a first threshold; and in response to determining that the lateral displacement is greater than the first threshold, switching from a first User Interface (UI) presently displayed in the screen into a second UI for display when the sliding operation event completes, wherein the second UI is a previous UI displayed immediately prior to the first UI.