国家/地区 韩国（5）
IPC部 H（4） B（2） C（2）
IPC大类 H01（4） B82（2） C01（2）
IPC小类 C01B（2） H01G（2） H01M（2）
IPC C01B031/02（2） C01B031/04（2） H01G011/36（2）
H01G011/38（2） H01G011/86（2） H01M004/04（2）
H01M004/36（2）
发明人 KIM H（5） DO I（2） DO IN H（2）
KIM H J（2）
公开年 2014（5）
申请年 2013（2）  2014（2） 
专利权人 KIM H（5）

Negative electrode for lithium secondary battery in e.g. portable phone, has graphene layer grown on surface of germanium nanostructure using catalyst-free growth process, where nanostructure includes germanium nanowire and nanoparticle.

CHOI H C, KIM H, KIM H K

Composition, useful in an electrochemical capacitor, comprises a combination of a high surface area nanosized graphite comprising nanosized graphene nanotubes and nanosized graphene nanoplatelets, and carbon.

DO I, KIM H, DO IN H

Electrochemical double layer capacitor comprises electrolyte, separator and aluminum mesh current collectors having deposits of nanosized graphite chosen from nanosized graphene nanotube.

DO I, KIM H, DO IN H

Memory device having FET structure, comprises graphene switching device having source, drain and gate electrodes and including Schottky barrier between drain electrode and channel in direction from source electrode toward drain electrode.

SEO D, KIM H, CHUNG H, PARK S, BYUN K, SONG H, HEO J, KIM H J, CHUNG H J, PARK S J, BYUN K E, SONG H J, HEO J S

Hierarchical structure of graphene-carbon nanotubes is obtained by growing graphene into carbon nanotubes having hierarchical structure by adding metal nanoparticles on graphene, and is metal-functionalized by metal precursor.

BAE S, KIM H, OH I, BAE S H, KIM H J, OH I K