公开(公告)号：US09935328B2

公开(公告)日：2018-04-03

申请号：US14764758

申请日：2013-12-26

申请人： NGK SPARK PLUG CO., LTD.

发明人： Hiroaki Yagi ,  Yoshikuni Sato ,  Nobuyuki Hotta

IPC分类号： H01M8/02 ,  H01M8/24 ,  H01M8/248 ,  H01M8/242 ,  H01M8/0247 ,  H01M8/1004

CPC分类号： H01M8/248 ,  H01M8/0202 ,  H01M8/0247 ,  H01M8/0297 ,  H01M8/1004 ,  H01M8/242 ,  H01M8/2425 ,  H01M8/2483

摘要： A fuel cell including a pair of connectors (12, 13); a single cell (20) having an electrolyte layer (2) and electrode layers (14, 15); and current-collecting members (18, 19) disposed between the electrode layers and the connectors (12, 13), respectively. The current-collecting members (19) corresponding to at least the one electrode layer (15) has connector contact portions (19a) in contact with the connector (13), cell contact portions (19b) in contact with the electrode layer (15), connection portions (19c) connecting corresponding connector contact portions (19a) and cell contact portions (19b), and a spacer (58) disposed between the connector contact portions (19a) and cell contact portion (19b). An end of the spacer (58) located opposite the connection portions (19c) recedes from the ends of the cell contact portions (19b) located opposite the connection portions (19c) and from the ends of the connector contact portions (19a) located opposite the connection portions (19c).

公开(公告)号：US09935321B2

公开(公告)日：2018-04-03

申请号：US14764430

申请日：2013-12-26

申请人： NGK SPARK PLUG CO., LTD.

发明人： Hiroaki Yagi ,  Yoshikuni Sato ,  Nobuyuki Hotta

IPC分类号： H01M8/02 ,  H01M8/24 ,  H01M8/0247 ,  H01M8/242 ,  H01M8/1004 ,  H01M8/248

CPC分类号： H01M8/0247 ,  H01M8/1004 ,  H01M8/242 ,  H01M8/248 ,  H01M8/2483

摘要： A fuel cell including a pair of connectors (12, 13); a single cell (20) having an electrolyte layer (2) and electrode layers (14, 15); and current-collecting members (18, 19) disposed between the electrode layers and the connectors, respectively. The current-collecting members (19) corresponding to at least the one electrode layer (15) has connector contact portions (19a) in contact with connector (13), cell contact portions (19b) in contact with electrode layer (15), connection portions (19c) connecting corresponding connector contact portions (19a) and cell contact portions (19b), and a spacer (58) disposed between connector contact portions (19a) and cell contact portion (19b). An end of the spacer (58) located opposite the connection portions (19c) protrudes from at least the ends of the cell contact portions (19b) located opposite the connection portions (19c) or the ends of the connector contact portions (19a) located opposite the connection portions (19c).