公开(公告)号：US20190115602A1

公开(公告)日：2019-04-18

申请号：US16209022

申请日：2018-12-04

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： YOKO KASAI ,  YOSHIFUMI TAGUCHI ,  TSUTOMU KAWASHIMA ,  TSUTOMU FUJII ,  SHINICHIRO IMURA ,  TOSHIHIRO OTSUKA ,  MIYUKI YOSHIMOTO ,  KOZUE KUNIYOSHI

IPC: H01M8/0247 ,  H01M8/0284

Abstract: A fuel cell includes: an electrolyte membrane; a cathode positioned on a first surface of the electrolyte membrane; an anode positioned on a second surface of the electrolyte membrane; a cathode-side sealant positioned on a surface of the cathode different from the electrolyte membrane side of the cathode; an anode-side sealant positioned on a surface of the anode different from the electrolyte membrane side of the anode; a cathode-side separator positioned on a surface of the cathode-side sealant different from the cathode side of the cathode-side sealant; and an anode-side separator positioned on a surface of the anode-side sealant different from the anode side of the anode-side sealant. The anode-side separator has a projection on a surface stacked on the anode-side sealant, or the cathode-side separator has a projection on a surface stacked on the cathode-side sealant.