公开(公告)号：US20240136538A1

公开(公告)日：2024-04-25

申请号：US18085151

申请日：2022-12-20

申请人： Hyundai Motor Company ,  Kia Corporation ,  Gwangju Institute of Science and Technology

发明人： Won Jae Choi ,  Songi Oh ,  Da Hee Kwak ,  Ji Hoon Jang ,  Sung Hee Shin ,  Jae Suk Lee ,  Hye Min Oh ,  In Gyu Bak

IPC分类号： H01M4/86 ,  C08G65/40 ,  C08G65/48

CPC分类号： H01M4/8668 ,  C08G65/40 ,  C08G65/48 ,  H01M2008/1095

摘要： Disclosed is an ionomer for a high-temperature polymer electrolyte membrane fuel cell, which includes a phosphorus (P)-containing functional group having proton conductivity and partially contains fluorine in the main chain thereof.

公开(公告)号：US10703858B2

公开(公告)日：2020-07-07

申请号：US16133280

申请日：2018-09-17

申请人： GWANGJU INSTITUTE OF SCIENCE AND TECHNOLOGY

发明人： Jae Suk Lee ,  Chang Geun Chae ,  Mallela Yadagiri Lakshmi Narasimha Kishore ,  Myung Jin Kim ,  In Gyu Bak ,  Ho Bin Seo ,  Yong Guen Yu

IPC分类号： C08G61/08 ,  C08G81/00 ,  C08L87/00

摘要： A macromolecular photonic crystal material including an A block and a B block is disclosed.the A block comprises a crystalline polyhedral oligomeric POSS, the macromolecular photonic crystal material represented by the structural formula 1.