Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
A manufacturing method of a fuel cell single cell and a fuel cell single cell
Document Type and Number:
Japanese Patent JP6245194
Kind Code:
B2
Abstract:
A single fuel cell includes: a membrane electrode assembly; gas diffusion layers placed on both side surfaces of the membrane electrode assembly, respectively, while an outer peripheral edge portion remains in one side surface of the membrane electrode assembly; an adhesive layer formed to cover the outer peripheral edge portion; a support frame fixed on the adhesive layer; and separators placed on both side surfaces of the support frame and the gas diffusion layers, respectively, so that the peripheral portions of the separators are fixed on the support frame and the central portions of the separators abut on the gas diffusion layers. The support frame includes: a support frame body; and adhesive coating layers formed of an adhesive with thermoplasticity on at least one of both side surfaces of the support frame body.

Inventors:
Kotaro Ikeda
Application Number:
JP2015041751A
Publication Date:
December 13, 2017
Filing Date:
March 03, 2015
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
H01M8/02; H01M8/0271
Domestic Patent References:
JP2014053118A
JP62226558A
JP2015522936A
JP11179277A
JP2007147703A
JP2005268146A
JP2012134094A
JP2009238448A
JP2013251253A
JP8013179A
Foreign References:
WO2009119628A1
US20080020254
Attorney, Agent or Firm:
Atsushi Aoki
Jun Tsuruta
Tetsuji Koga
Nobuo Sekine
Masaharu Konoue
Yuichi Morimoto