国家/地区 中国（4）
IPC部 B（4）
IPC大类 B05（4） C08（4） C09（3）
IPC小类 B05D（4）
IPC C08L027/18（4）
发明人 DING R（2） ZHANG Y（2）
公开年
申请年 2017（2） 
专利权人 JIANGSU PAN .（2）

Hydrophobic agent composition useful for long-life hydrogen fuel cell gas diffusion layer, comprises polytetrafluoroethylene micropowder, polypropylene powder, nano-graphene powder and polyvinyl alcohol as granulation binder.

LIN H, WANG J, ZHOU Z

Expanded PTFE film for composite conductive layer, has conductive layer compounded on surface of expanded PTFE layer by hot pressing, where PTFE layer is microporous film formed by unidirectional stretching or bidirectional stretching.

SHAO J

Graphene-coated composite material on surface of expanded polytetrafluoroethylene film comprises expanded polytetrafluoroethylene film layer and graphene layer, where graphene coating layer coated on expanded polytetrafluoroethylene film.

ZHANG Y, DING R

Composite material coated with graphene coating on surface of expanded polytetrafluoroethylene film comprises polytetrafluoroethylene (PTFE) film layer and graphene coating layer, where graphene coating layer is compounded film surface.

DING R, ZHANG Y