公开(公告)号：US11462767B2

公开(公告)日：2022-10-04

申请号：US16606334

申请日：2018-04-20

申请人： HITACHI CHEMICAL COMPANY, LTD.

发明人： Yusuke Sera ,  Hideyuki Ogawa ,  Hiroki Mikuni

IPC分类号： H01M10/0565 ,  H01M4/136 ,  H01M4/62 ,  H01M10/058

摘要： Disclosed is an electrochemical device electrode comprising an electrode current collector and an electrode mixture layer provided on at least one principal surface of the electrode current collector, wherein the electrode mixture layer comprises an electrode active material, a polymer having a structural unit represented by the following formula (1), at least one electrolyte salt selected from the group consisting of lithium salts, sodium salts, calcium salts, and magnesium salts, and a molten salt having a melting point of 250° C. or less: wherein X− represents a counter anion.

公开(公告)号：US11296356B2

公开(公告)日：2022-04-05

申请号：US16606493

申请日：2017-04-21

申请人： HITACHI CHEMICAL COMPANY, LTD.

发明人： Hideyuki Ogawa ,  Hiroki Mikuni ,  Yusuke Sera

IPC分类号： H01M10/0565 ,  C08F126/04 ,  C08K5/435 ,  H01M10/0567

摘要： There is disclosed a polymer electrolyte composition that comprises a polymer having a structural unit represented by the following formula (1), at least one electrolyte salt selected from the group consisting of lithium salts, sodium salts, and magnesium salts, and a molten salt having a melting point of 250° C. or less: wherein X− represents a counter anion.