Abstract: A stacking device may include a negative delivery structure, a separator delivery structure, a first heater and a positive delivery structure. The negative delivery structure may be configured to deliver a negative electrode sheet. The separator delivery structure may be configured to deliver separators to two sides of the negative electrode sheet such that the separators are attached to the negative electrode sheet. The first heater may be arranged downstream of the separator delivery structure and configured to heat the negative electrode sheet and the separators. The positive delivery structure may be arranged downstream of the first heater and configured to deliver positive electrode sheets to the two sides of the negative electrode sheet such that the positive electrode sheets are attached to the separators.

Abstract: Provided are an electrode assembly, a battery cell, a battery and an electrical device, belonging to the technical field of battery manufacturing. The electrode assembly comprises: a first electrode sheet, comprising a plurality of bending segments and a plurality of stacking segments arranged in layers, wherein each bending segment is configured to connect two adjacent stacking segments, the first electrode sheet has a first broken seam, and the first broken seam extends in the width direction of the first electrode sheet to break the first electrode sheet; and a plurality of second electrode sheets, wherein the polarity of the second electrode sheet is opposite to the polarity of the first electrode sheet, and each second electrode sheet is arranged between two adjacent stacking segments in the stacking direction of the plurality of stacking segments.

Abstract: An organic light-emitting diode display panel, a manufacturing method of an organic light-emitting diode display panel and a display device are provided. The organic light-emitting diode display panel includes: a substrate; a pixel definition layer, located on the substrate; and an encapsulation layer, located on the pixel definition layer, a desiccant is added to at least one of the pixel definition layer and the encapsulation layer.

Abstract: The present disclosure provides a display substrate including a base substrate, a touch electrode layer on a light emergent side of the base substrate, a protection unit formed on a side of the touch electrode layer distal to the base substrate, the touch electrode layer comprises a touch function part and a binding part located at a side of the touch function part, the protection unit comprises a first part and a second part, the first part is located at a side of the binding part distal to base substrate and covers the binding part, the second part is located at a side of the touch function part distal to the base substrate, the second part comprises multiple protection blocks which are arranged at intervals, a maximum thickness of each protection blocks along a normal direction of the base substrate is less than that of the first part.

Abstract: An organic light-emitting diode display panel, a manufacturing method of an organic light-emitting diode display panel and a display device are provided. The organic light-emitting diode display panel includes: a substrate; a pixel definition layer, located on the substrate; and an encapsulation layer, located on the pixel definition layer, a desiccant is added to at least one of the pixel definition layer and the encapsulation layer.

Abstract: The present disclosure provides a display substrate including a base substrate, a touch electrode layer on a light emergent side of the base substrate, a protection unit formed on a side of the touch electrode layer distal to the base substrate, the touch electrode layer comprises a touch function part and a binding part located at a side of the touch function part, the protection unit comprises a first part and a second part, the first part is located at a side of the binding part distal to base substrate and covers the binding part, the second part is located at a side of the touch function part distal to the base substrate, the second part comprises multiple protection blocks which are arranged at intervals, a maximum thickness of each protection blocks along a normal direction of the base substrate is less than that of the first part.