国家/地区 中国（2） 台湾（2） 世界知识产权组织（2）
IPC部 B（4）
IPC大类 C08（4）
IPC小类 C09D（4）
IPC C09D175/14（4）
发明人
公开年 2021（2）
申请年 2021（2） 
专利权人

Composite current collector useful for enhancing conductivity, comprises e.g. high molecular support layer as central layer, nano-silver wire reinforced conductive layer arranged on both sides, the metal layer and the graphene reinforced conductive layer arranged between the metal layer.

ZHANG G, LI X, XIA J, ZHU Z, WANG S

Aqueous carbon material dispersion liquid for forming film, comprises carbon material, water and dispersing agent containing polymer having structural unit derived from alkylene group-containing monomer and other copolymerizable monomer.

SHIMANAKA H, KAMABAYASHI J, MURAKAMI Y, DOI S, SATO S, HIROYUKI S, JUN K, YOSHIKAZU M, SEIJI D, YUZURU S, MURAKAMI K, SATO Y

Electromagnetic wave shielding coating method for steel materials comprises surface treatment of surface-treating contaminants including rust, dust, and oil on surface of steel material using surface treatment device.

PARK J

Graphene dispersant used in e.g. preparation of graphene composite powder, and graphene composite film, comprises polyaniline oligomer or derivative which is electroactive polymer, and combines with graphene via pi-pi bond.

DAI L, GU L, YU H, ZHENG Y, MA J, ZHAO H, LIU S, DING J