公开(公告)号：US20240379969A1

公开(公告)日：2024-11-14

申请号：US18696750

申请日：2021-09-30

Applicant: TDK Corporation

Inventor： Ryo SASAKI ,  Makoto ENDO ,  Mignyu CHEN ,  Yoshihiro KANBAYASHI ,  Takasi SATOU ,  Natsumi KOZAI ,  Yoshihiko TANABE ,  Syuji TSUKAMOTO ,  Miyuki YANAGIDA ,  Kosuke TANAKA ,  Shun IKENARI

IPC: H01M4/66 ,  H01M4/13 ,  H01M10/0525 ,  H01M10/42

Abstract: A current collector includes a resin layer, a conductive layer, a first intermediate layer that is positioned between the resin layer and the conductive layer and a second intermediate layer that is positioned between the first intermediate layer and the resin layer, the first intermediate layer includes a metal as a main component, and the second intermediate layer includes a metal oxide as a main component.