国家/地区 中国（2）
IPC部 H（2）
IPC大类 H04（2）
IPC小类 H04R（2）
IPC H04R007/10（2） H04R031/00（2）
发明人 MENG X（2）
公开年 2016（2）
申请年 2016（2） 
专利权人 CHANGZHOU AM.（2） CHANGZHOU AM.（2）

Diaphragm comprises base layer that is made of thin film of polyetherimide, polyethylene terephthalate, polyether ether ketone, polyphenylene sulfide or polyurethane, and reinforcing layer that is made of graphene, graphite powder and glue.

HE C, YI P, MENG X

Diaphragm, has glue layer coated on surface of reinforcing layer, and diluting agent formed by mixture of graphene and graphite powder or graphene and thinner, where reinforcing layer is completely covered.

HE C, YI P, MENG X