Abstract: Provided a separator, a preparation method thereof, and a secondary battery, a battery module, a battery pack, and an electric apparatus containing such separator. The separator includes: a substrate and a coating applied on at least one surface of the substrate, where the coating includes 40 wt % to 90 wt % first organic particles, 2 wt % to 15 wt % pressure-sensitive binder, and optionally 0 wt % to 50 wt % second organic particles. The first organic particles include an organic polymer and an inorganic substance. The pressure-sensitive binder includes an organic polymer and a plasticizer. The separator has good ionic conductivity and adhesion performance at room temperature, is not adhered under a pressure of 1 MPa or below and is significantly adhered under a pressure of 2 MPa or above, which can significantly improve structural stability and ionic conductivity of an electrochemical device while satisfying requirements for yield rate of production and kinetic performance of a battery cell.

Abstract: An electromagnetic distributor and a toilet including such a distributor, which includes a housing and a water channel disposed within the housing. The water channel comprising an inlet, which is disposed at a first end of the housing, and an outlet, which extends toward a second end of the housing. A water discharge assembly is disposed at the second end of the housing. A water discharge chamber is disposed within the water discharge assembly, with an outlet of the water channel in fluid communication with the water discharge chamber, and at least two water outlets disposed on a face of the water discharge assembly furthest away from the housing. A solenoid valve assembly is disposed inside the housing. The solenoid valve assembly includes at least two electromagnetic switches, each associated with one of the at least two water outlets. Each electromagnetic switch independently controls opening/closing of the associated water outlet.

Abstract: Devices, apparatuses, and methods for detecting product straps are provided. An example product security device for detecting product straps may include a base, and a pivot member affixed to the base via a first hinge. The pivot member may be configured to physically engage a strap to maintain the pivot member in a non-deflected position. The example device may further include a biasing member configured to urge the pivot member into a deflected position and a sensor configured to detect when the pivot member is in the deflected position. The sensor may be configured to, in response to detecting that the pivot member is in the deflected position, generate an alert signal. The example device may also include processing circuitry configured to receive the alert signal and, in response to receiving the alert signal, transmit an alert triggering signal to initiate an alert.

Abstract: An electromagnetic distributor and a toilet including such a distributor, which includes a housing and a water channel disposed within the housing. The water channel comprising an inlet, which is disposed at a first end of the housing, and an outlet, which extends toward a second end of the housing. A water discharge assembly is disposed at the second end of the housing. A water discharge chamber is disposed within the water discharge assembly, with an outlet of the water channel in fluid communication with the water discharge chamber, and at least two water outlets disposed on a face of the water discharge assembly furthest away from the housing. A solenoid valve assembly is disposed inside the housing. The solenoid valve assembly includes at least two electromagnetic switches, each associated with one of the at least two water outlets. Each electromagnetic switch independently controls opening/closing of the associated water outlet.

Abstract: Devices, apparatuses, and methods for detecting product straps are provided. An example product security device for detecting product straps may include a base, and a pivot member affixed to the base via a first hinge. The pivot member may be configured to physically engage a strap to maintain the pivot member in a non-deflected position. The example device may further include a biasing member configured to urge the pivot member into a deflected position and a sensor configured to detect when the pivot member is in the deflected position. The sensor may be configured to, in response to detecting that the pivot member is in the deflected position, generate an alert signal. The example device may also include processing circuitry configured to receive the alert signal and, in response to receiving the alert signal, transmit an alert triggering signal to initiate an alert.

Abstract: Devices, apparatuses, and methods for detecting product straps are provided. An example product security device for detecting product straps may include a base, and a pivot member affixed to the base via a first hinge. The pivot member may be configured to physically engage a strap to maintain the pivot member in a non-deflected position. The example device may further include a biasing member configured to urge the pivot member into a deflected position and a sensor configured to detect when the pivot member is in the deflected position. The sensor may be configured to, in response to detecting that the pivot member is in the deflected position, generate an alert signal. The example device may also include processing circuitry configured to receive the alert signal and, in response to receiving the alert signal, transmit an alert triggering signal to initiate an alert.

Abstract: A method of integrating antenna wiring into a sheet, e.g., an acrylic sheet. The method includes routing wire elements relative to brackets on a first plate to form detection loops. The method further includes providing a seal around a periphery of the detection loops, enclosing the detection loops between the seal, forming a void space between the first plate and a second plate, providing liquid material into the void space to form a filled casting mold, baking the filled casting mold so that the liquid material can harden, and removing the first plate and second plate to generate a sheet with the detection loops integrated therein.