公开(公告)号：US11217786B2

公开(公告)日：2022-01-04

申请号：US16255855

申请日：2019-01-24

Applicant: Industrial Technology Research Institute

Inventor： Hung-Chun Wu ,  Nae-Lih Wu ,  Che-Wei Chu ,  Yu-Hsiang Lin ,  Yu-Hsiu Chang

IPC: H01M4/36 ,  H01M4/62 ,  H01M10/36 ,  H01M4/04 ,  H01M4/587 ,  H01M4/485 ,  H01M4/58 ,  H01M4/48 ,  H01M4/02

Abstract: An aqueous lithium-ion battery and an electrode used therein are provided, wherein the electrode includes a current collector, a coating layer, and a composite layer. The coating layer is disposed on at least one surface of the current collector, and the coating layer contains an active material. The composite layer is disposed on a surface of the coating layer. The composite layer includes a first film and a second film, wherein the first film is between the second film and the surface of the coating layer, and the water contact angle of the first film is greater than the water contact angle of the second film.

公开(公告)号：US20190237756A1

公开(公告)日：2019-08-01

申请号：US16255855

申请日：2019-01-24

Applicant: Industrial Technology Research Institute

Inventor： Hung-Chun Wu ,  Nae-Lih Wu ,  Che-Wei Chu ,  Yu-Hsiang Lin ,  Yu-Hsiu Chang

IPC: H01M4/36 ,  H01M10/36 ,  H01M4/62

CPC classification number: H01M4/366 ,  H01M4/628 ,  H01M10/36 ,  H01M2004/027

Abstract: An aqueous lithium-ion battery and an electrode used therein are provided, wherein the electrode includes a current collector, a coating layer, and a composite layer. The coating layer is disposed on at least one surface of the current collector, and the coating layer contains an active material. The composite layer is disposed on a surface of the coating layer. The composite layer includes a first film and a second film, wherein the first film is between the second film and the surface of the coating layer, and the water contact angle of the first film is greater than the water contact angle of the second film.