国家/地区 韩国（2）
IPC部 B（2） C（2） H（2）
IPC大类 B82（2）
IPC小类 C01B（2）
IPC C01B031/02（2）
发明人
公开年 2013（2）
申请年
专利权人 KOREA BASIC SCI INST（2）

Manufacture of porous graphene film used for electrochemical device, involves preparing composite dispersed solution by adding polymer particles to dispersed solution, obtaining composite film, and removing polymer particles from film.

CHOI B, HUH Y, GILL C B, SUK H Y

Manufacturing anode active material for lithium secondary battery, by forming collaboration pore using graphene oxide, removing functional group including oxygen from graphene oxide, and heating the graphene oxide at specified temperature.

HUN K B, MIN K J, GI H W, JIN K H, SEOK H Y, JIN J S