国家/地区 中国（5）
IPC部 H（5） C（2）
IPC大类 H01（5）
IPC小类 H01M（5）
IPC H01M004/66（4） H01M004/04（3） H01M010/0525（2）
发明人 WANG L（5） GAO J（3） HE X（3）
LI J（3） GUO J（2）
公开年 2013（2）
申请年 2012（3） 
专利权人 WANG L（5）

Surface-coating composition for coating lead-grids of lead-acid batteries used in automotive applications, comprises resin(s), and carbon material chosen from graphene and graphene nanoplatelets.

FUKUSHIMA H, RITCH T, WANG L

Preparation of graphene/high energy-nickel cobalt manganese composite for electrode material involves dispersing high energy-nickel cobalt manganese particles in solution of graphene oxide by ultrasonication, lyophilizing, and heating.

XIA Y, HOU M, LIU J, CHEN L, GUO S, JIANG R, LI C, ZHOU L, WANG L, LI Z, WNG L

Making current collector which is used to make electrochemical battery's electrode comprises forming graphite/graphene layer on current collecting metal substrate surface by rubbing with solid graphite source e.g. aggregated graphite powder.

HE X, LI J, WANG L, GAO J

Current collector useful in an electrode, which is useful in electrochemical cell e.g. lithium ion battery or supercapacitor, comprises a plastic support film and a graphene film covering a surface of the plastic support film.

HE X, WANG L, LI J, GAO J, GUO J

Making current collector used as channel to transfer electron formed in electrochemical reaction of lithium ion battery to external circuit to provide current, by laminating graphene and plastic support films to form composite structure.

HE X, WANG L, LI J, GAO J, GUO J