Invention Grant
- Patent Title: Fuel cell electrode and production process thereof
- Patent Title (中): 燃料电池电极及其制备方法
-
Application No.: US13365992Application Date: 2012-02-03
-
Publication No.: US09123964B2Publication Date: 2015-09-01
- Inventor: Keiko Waki , Masashi Takano , Kunchan Lee
- Applicant: Keiko Waki , Masashi Takano , Kunchan Lee
- Applicant Address: JP Tokyo JP Tokyo
- Assignee: TOKYO INSTITUTE OF TECHNOLOGY,SHOWA DENKO K.K.
- Current Assignee: TOKYO INSTITUTE OF TECHNOLOGY,SHOWA DENKO K.K.
- Current Assignee Address: JP Tokyo JP Tokyo
- Agency: Sughrue Mion, PLLC
- Priority: JP2011-023361 20110204
- Main IPC: H01M4/02
- IPC: H01M4/02 ; H01M4/36 ; H01M4/88 ; H01M4/90 ; B01J21/18 ; B01J23/00 ; B01J23/40 ; B01J23/74 ; H01M4/96 ; C01B31/02 ; B82Y30/00 ; B82Y40/00
Abstract:
A fuel cell electrode that contains a support layer and a catalyst layer, wherein the catalyst layer does not contain a noble metal catalyst and is formed of carbon nanotubes, wherein the carbon nanotubes have pores in sidewalls thereof, and have a pore size distribution of 0.1 nm to 30 nm and a BET specific surface area of 100 to 4,000 m2/g, wherein the pores penetrate or do not penetrate the sidewalls.
Public/Granted literature
- US20120264034A1 FUEL CELL ELECTRODE AND PRODUCTION PROCESS THEREOF Public/Granted day:2012-10-18
Information query
