国家/地区 韩国（2）
IPC部
IPC大类
IPC小类
IPC
发明人 LEE H（2）
公开年 2021（2）
申请年 2020（2） 
专利权人 EBTECH CO LTD（2）

Manufacture of graphene with nano-pattern used for semiconductor, involves transferring graphene onto substrate, transferring anodized aluminum template on graphene, transferring pores of template to graphene, and activating graphene edge.

LEE H, CHOI D Y

Active material used for positive electrode for battery, comprises core-shell structure comprising core comprising lithium composite transition metal oxide, and coating layer containing germanium oxide.

LEE H, CHOI D Y