国家/地区 韩国（5）
IPC部 H（5） B（4） C（3）
IPC大类 H01（5） B01（3） C25（2）
IPC小类 H01M（4） B01J（3） C25B（2）
IPC B01J021/18（2） B01J023/89（2） B01J035/10（2）
C25B001/04（2） C25B011/04（2） H01M004/36（2）
H01M004/38（2） H01M004/587（2） H01M004/86（2）
H01M004/92（2） H01M010/052（2）
发明人 KIM I（5）
公开年 2021（5）
申请年 2020（4） 
专利权人 KOREA ELECTR.（2） UNIV KWANGWO.（2）

Nano silicon-graphene micro ball composite anode material for secondary battery comprises crystalline graphene having two-dimensional structure and nano-silicon particles and composite powder formed by bonding nano-silicon particles.

JEONG S, YANG S, LEE G, KIM B, RYUJIHYUN, LEE H, KIM I, JUNG S Y

Ruthenium-cobalt oxide catalyst for oxygen evolution reactions purposes comprises at least one metal oxide from ruthenium and cobalt and carbon-based support supporting metal oxide.

PARK S, HAN H, KIM I

Producing ruthenium cobalt oxide catalyst used for oxygen evolution reaction, comprises dissolving ruthenium precursor and cobalt precursor in deionized water, mixing metal salt solution and graphene oxide solution, and performing pyrolysis.

PARK S, HAN H, KIM I

Secondary battery for e.g. vehicle, comprises anode, cathode comprising current collector and cathode material layer containing carbon-based active material and silicon-based active material, and separator placed between cathode and anode.

KIM I, KIM I H, JIN Y

Producing carbon-manganese oxide catalyst useful for electrode for improving lifespan characteristics comprises forming manganese oxide solution by mixing water and manganese oxide and stirring carbon material in presence of acid.

YANG S, KIM I, RYUJIHYUN