国家/地区 世界知识产权组织（8）
IPC部 C（5） H（4） B（3）
IPC大类 C01（5） H01（4） B82（2）
IPC小类 C01B（5） H01M（3） B82Y（2）
IPC C01B032/198（3） C01B032/23（3） H01M004/62（3）
B82Y030/00（2） C01B031/02（2） C01B032/184（2）
H01M004/36（2）
发明人 LEE G W（6） HAN J T（5） JEONG S Y（5）
HAN J（4） JEONG H J（4） JEONG S（4）
LEE G（4） KIM J（3） CHO J Y（2）
CHOI H Y（2） JEONG H（2） JUNG S Y（2）
KIM J H（2） PARK J H（2） SEO S H（2）
公开年 2013（2） 2021（2）
申请年
专利权人 KOREA ELECTROTECHNOLOGY RES INST（8）

Reduced graphene oxide used in electrode for secondary battery, comprises crystalline reduced graphene oxide in powder form having two-dimensional structure.

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

Production of separator used for lithium-sulfur battery, involves depositing phosphorus on carbon powder for providing phosphorus-deposited carbon powder, and coating surface of separator using phosphorus-deposited carbon powder.

PARK J, LEE Y, CHOI H Y, JO S C, CHOI I, PARK J W, EUGENE L, JOSUNGCHAN, HYEON C

New graphene oxide used for preparing conductive graphene fibers contains oxygen-containing functional group e.g. epoxy or hydroxy on surface, but no surface oxygen-containing functional group e.g. lactol or carboxy.

HAN J T, KIM J H, CHO J Y, LEE G W, PARK J H, SEO S H, JEONG S Y, JEONG H J, HAN J, KIM J, LEE G, CHO J, JEONG S, SEO S, JUNG S Y, CHUNG H J

Producing graphite oxide by mixing graphite and oxidizing agent, kneading while adding strong acid, leaving non-flowing kneaded product formed through kneading to oxidize graphite, and purifying oxidizing agent and strong acid.

HAN J T, LEE G W, PARK J H, SEO S H, JEONG S Y, JEONG H J, CHO J Y

Manufacture of material used for forming electrode such as positive electrode, involves mixing Prussian white solution containing metal-cyanide compound and graphene oxide solution, preparing powder by spray-drying, and heat-treating.

CHOI H Y, LEE S M, NOH P J, CHOI J H, HEE C J

Method for printing oxidized graphene nano-pattern on electronic device, involves performing thermochemical reduction treatment of printed oxidized graphene nano-pattern, where nano pattern is printed as sheets.

SEOL S K, KIM J H, KIM D H, CHANG W S, LEE G W, HAN J T, SEOI S K, SEOL S, KIM J, KIM D, JANG W, LI J, HAN J

Manufacture of graphene oxide reduced material for forming electrode for silicon-based semiconductor, involves synthesizing graphite oxide flakes from graphite flakes and forming graphene oxide dispersion solution.

JEONG S, LEE G, HAN J, JEONG H, KIM S, HAN J T, JEONG H J, JEONG S Y, KIM S H, LEE G W

One-dimensional conductive nanomaterial-based conductive film used for e.g. light-emitting diode, has substrate, layer with carbon nanotube and/or metal nanorod, and another layer with tungsten oxide, graphene and/or manganese dioxide.

HAN J, LEE G, JEONG H, JEONG S, KIM J, HAN J T, LEE G W, JEONG H J, JEONG S Y, KIM J S