公开(公告)号：US11094944B2

公开(公告)日：2021-08-17

申请号：US16476502

申请日：2018-02-21

申请人： Sakai Chemical Industry Co., Ltd.

发明人： Seiichi Yano ,  Hiroshi Tsutsumi ,  Miho Kishi ,  Akihiro Uemura ,  Mayu Ota

IPC分类号： H01M4/00 ,  H01M4/92 ,  C01G23/04 ,  H01B1/08 ,  H01M8/10 ,  H01M8/1018

摘要： The present invention provides an electrically conductive material having excellent resistance to a high potential and strongly acidic environment and high electrical conductivity; and an electrode material and a fuel cell each including the same. The present invention also provides a method for simply and easily producing such an electrically conductive material. The present invention relates to an electrically conductive material including a titanium suboxide particulate powder, the titanium suboxide particulate powder including a rutile crystalline phase as a main phase, and having a composition of TiOn wherein n is 1.5 or more and 1.90 or less, and a brightness L* in the L*a*b*color system of 35 to 45.