国家/地区 韩国（6）
IPC部 C（6）
IPC大类 C01（6）
IPC小类 C01B（6）
IPC C01B033/02（6）
发明人 CHUNG H J（3） HAN J（3） JEONG S（3）
LEE G（3） PARK J H（3） JUNG S Y（2）
KIM I（2） KIM M C（2） LEE H（2）
LIM S M（2） YANG S（2）
公开年 2020（3） 2019（2）
申请年 2018（6）
专利权人 KOREA ELECTR.（3）

Silicon-based porous compound comprises silicon particles, structure surrounding silicon particles, structure includes multiple of pores, and pores are larger than silicon particles, precursor is selected from graphene, graphene oxide.

KIM H, SOHN M

Producing graphene oxide reduced product-silicon metal particle composite useful in cathode for secondary battery, comprises e.g. producing graphene oxide reduction product, and coating polymer on silicon metal particles.

JEONG S, LEE G, YANG S, PARK J H, KIM I, JUNG S Y, LEE H, KIM M C, LIM S M, CHUNG H J, HAN J

Producing high density cathode material useful in cathode for secondary battery, comprises e.g. producing graphene oxide reduction product through cation-pi interaction, and coating polymer on silicon metal particles.

JEONG S, LEE G, YANG S, PARK J H, KIM I, JUNG S Y, LEE H, KIM M C, LIM S M, CHUNG H J, HAN J

Producing silicon-graphene composite powder useful in secondary battery, comprises electrospraying spray solution containing silicon and graphene, filtering, and drying.

CHO D H, TAEIL Y, SU J J, HWANG S I, KIM S H, WON B J, JEONG C W, PIL K

Preparing graphene oxide reduction-silicon metal particle complex useful in secondary battery electrode, comprises e.g. preparing graphene-silicon metal particle powder and irradiating graphene-silicon metal particle powder with light.

CHUNG H J, LEE G, KIM H Y, PARK J H, SEO S, JEONG S, HAN J, LEE J

Graphene-polycrystalline silicon composite for forming e.g. conductor, is aggregate of several unit crystals formed using polycrystalline silicon, and has structure in which graphene is arranged at boundaries between unit crystals.

LIM Y S