国家/地区 韩国（2）
IPC部 H（2）
IPC大类 H01（2）
IPC小类
IPC
发明人
公开年 2016（2）
申请年 2014（2）
专利权人 KOREA ELECTRONICS TECHNOLOGY INST（2）

Crystalline solar cell has inner electrode which includes metal is electrically connected with photoelectric transform portion, and auxiliary electrode which includes graphene is electrically connected with inner electrode.

HONG W S

Copper carbon composite for magnesium cell positive active material composition of magnesium rechargeable battery, comprises graphene and carbon, where surface of graphene is distributed with copper particle.

CHO W S, KIM Y J, PARK M S, WOO S G