公开(公告)号：US20230246199A1

公开(公告)日：2023-08-03

申请号：US18133527

申请日：2023-04-12

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Huan CHE ,  Wei CHEN ,  Baohua XU ,  Zi WANG ,  Shisong LI

IPC: H01M4/66 ,  H01M4/70

CPC classification number: H01M4/667 ,  H01M4/70

Abstract: A battery plate may include a current collector, wherein at least one face of the current collector may include a coated area and an uncoated area that may be connected, the coated area may be coated with an active material layer and an insulation layer, and the insulation layer may be located on one side of the active material layer close to the uncoated area. The insulation layer may include a first part and a second part that may be connected, the second part may be located in an edge area of the insulation layer close to the active material layer, and the active material layer may be configured to cover the second part, such that the active material layer may partially overlap with the insulation layer in a thickness direction of the plate.

公开(公告)号：US20240243378A1

公开(公告)日：2024-07-18

申请号：US18622536

申请日：2024-03-29

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Shisong LI ,  Baohua XU ,  Hongwu SHANG ,  Zi WANG

IPC: H01M10/48 ,  B05C5/02 ,  B05C9/04 ,  H01M4/04

CPC classification number: H01M10/488 ,  B05C5/0245 ,  B05C5/027 ,  B05C9/04 ,  H01M4/0404

Abstract: A battery electrode plate includes an electrode plate body, and each of two surfaces of the electrode plate body is provided with an active material layer. The battery electrode plate further includes an identification layer. The identification layer is arranged on at least one surface, and the coatings on the two surfaces are different in shape or position.