Invention Grant
- Patent Title: Compositions and methods for multilayer dry coated and wet cast film hybrid electrode films
-
Application No.: US16831484Application Date: 2020-03-26
-
Publication No.: US11757093B2Publication Date: 2023-09-12
- Inventor: Joon Ho Shin , Hieu Minh Duong , Amado Marcelino Garcia Acevedo
- Applicant: Tesla, Inc.
- Applicant Address: US TX Austin
- Assignee: Tesla, Inc.
- Current Assignee: Tesla, Inc.
- Current Assignee Address: US TX Austin
- Agency: Knobbe Martens Olson & Bear, LLP
- Main IPC: H01M4/36
- IPC: H01M4/36 ; H01G11/28 ; H01G11/38 ; H01M4/62 ; H01M4/88

Abstract:
Provided herein are energy storage device electrode films comprising a hybrid electrode film, and methods of forming such multilayer hybrid electrode films and energy storage devices comprising multilayer hybrid electrode films. Each hybrid electrode film may comprise a self-supporting dry coated active layer and a wet cast active layer, wherein each active layer comprises a binder and an active material. The binder and/or active material may be the same or different as any other active layer. The hybrid multilayer electrode film may further comprise at least one additional layer, and the hybrid multilayer electrode film may be laminated with a current collector to form an electrode.
Public/Granted literature
- US20200313175A1 COMPOSITIONS AND METHODS FOR MULTILAYER DRY COATED AND WET CAST FILM HYBRID ELECTRODE FILMS Public/Granted day:2020-10-01
Information query