US 7,510,795 B2
Separator, fuel cell, and connection construction between cell voltage measurement device side terminal and fuel cell side terminal
Masaaki Sakano, Utsunomiya (Japan); Hideaki Kikuchi, Kawachi-gun (Japan); Toshiaki Ariyoshi, Utsunomiya (Japan); and Keisuke Andou, Saitama (Japan)
Assigned to Honda Motor Co., Ltd., Tokyo (Japan)
Filed on Sep. 15, 2004, as Appl. No. 10/943,073.
Claims priority of application No. 2003-328917 (JP), filed on Sep. 19, 2003; and application No. 2003-328919 (JP), filed on Sep. 19, 2003.
Prior Publication US 2005/0118481 A1, Jun. 02, 2005
Int. Cl. H01M 8/02 (2006.01); H01M 8/10 (2006.01); H01M 2/14 (2006.01)
U.S. Cl. 429—34  [429/32; 429/35; 429/38; 429/39; 429/26] 15 Claims
OG exemplary drawing
 
1. A separator for a fuel cell comprising an electrically conductive portion comprising an electrode surface portion, and an insulating portion which surrounds the electrically conductive portion, wherein
in the insulating portion, there is provided an inside to outside junction terminal which extends from an inner circumferential side to an outer perimeter side of the insulating portion so that at least a portion of an inner circumferential side end portion of the inside to outside junction terminal contacts and extends along an outer surface of the insulating portion and is located between the insulating portion and an electrode that contact the electrode surface portion of the electrically conductive portion.