国家/地区 韩国（18）
IPC部 B（18）
IPC大类 C01（18） B01（11） B82（7）
H01（5） C23（3） C07（2）
C09（2）
IPC小类 C01B（18）
IPC C01B031/04（9） C01B031/02（8） B82Y040/00（7）
B01J019/10（3） B82Y030/00（3） C01B032/194（3）
H01M004/36（3） B01J006/00（2） B01J020/20（2）
C01B032/05（2） C23C018/16（2） C23C018/31（2）
H01M004/02（2） H01M004/38（2） H01M004/62（2）
发明人 LEE H（18）
公开年 2014（3） 2012（2） 2013（2） 2015（2） 2016（2） 2021（2） 2023（2）
申请年 2015（4）  2011（3）  2013（3）  2012（2）  2020（2） 
专利权人 UNIV SUNGKYU.（10） UNIV SUNGKYU.（3） KOREA ELECTR.（2） UNIV SUNGKYU.（2）

Porous carbon material used in positive electrode for lithium-sulfur battery, has specific surface area and impurities removed through pretreatment using microwaves.

SONG M, PARK I, CHOI R, LEE H, KIM Y, PARK S, YANG S, MYUNGJUN S, PARK I T, KIM Y H

Producing core-shell composite used for electrodes in secondary batteries, comprises e.g. preparing active material paste by mixing hydrophobic particles and alcohol, and preparing spray solution by mixing dough with hydrophilic graphene.

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

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

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

Adsorbing/sensing anionic material for producing composition of sensor, comprises reacting graphene oxide and cationic material to form a cationic graphene, and adsorbing the anionic material on the cationic oxidized graphene.

HWANG H, LEE H

Preparation of graphene quantum dot used in e.g. light-emitting device, involves adding potassium peroxymonosulfate to carbon material by solvothermal redox reaction, sono-Fenton reaction or sonophoto-Fenton reaction of carbon material.

LEE H, SHIN Y H, HYUN D, PARK J, KIM K S

Manufacture of graphene used in manufacture of electric device, involves contacting hydrogen gas with metal catalyst, contacting metal catalyst with hydrocarbon gas, nitrogen gas, or inert gas, and forming graphene on metal catalyst.

CHO K W, LEE H C, LEE E H, CHO K, LEE E, LEE H, LI E

Manufacture of metal-containing graphene hybrid composite for forming electrode, involves mixing acid solution, metal salt containing metal ions and oxidized graphene, reducing resultant mixture and supporting reduced product.

LEE H, YOON Y

Preparing doped reduced graphene oxide, by preparing intermediate product by processing solution comprising partially reduced graphene oxide and ionic liquid comprising cation containing nitrogen, phosphorus or sulfur followed by annealing.

LEE H

Phase transfer catalyst used in addition or condensation organic reaction, comprises graphene oxide catalyst having oxygen-containing functional group.

KIM Y, LEE H, SOME S