公开(公告)号：US20240006731A1

公开(公告)日：2024-01-04

申请号：US18368768

申请日：2023-09-15

申请人： MURATA MANUFACTURING CO., LTD.

发明人： Toshikazu NAKAMURA ,  Koji MORITA ,  Makoto HAYAKAWA ,  Akihito NAKAMURA

IPC分类号： H01M50/595 ,  H01M50/486 ,  H01M10/04 ,  H01M50/466 ,  H01M50/406

CPC分类号： H01M50/595 ,  H01M50/486 ,  H01M10/0431 ,  H01M50/466 ,  H01M50/406

摘要： An electrode includes an electrode body and a protective member. The protective member covers a surface of the electrode body. The electrode body includes a current collector and an active material layer. The current collector has a first end face. The active material layer is provided on at least a portion of a surface of the current collector. The protective member includes an unadhered part and an adhered part. The unadhered part is disposed on a side closer to the first end face and is unadhered to the electrode body. The adhered part is disposed on a side farther from the first end face, is coupled to the unadhered part, and is adhered to the electrode body.