国家/地区 韩国（7）
IPC部 H（7） C（5） B（4）
IPC大类 H01（7） C01（5） B01（2）
IPC小类 H01M（6） C01B（5） B01J（2）
H01G（2）
IPC H01M004/62（5） C01B032/198（4） H01M004/134（4）
H01M010/052（4） H01M004/04（3） H01M004/13（3）
H01M004/36（3） H01M010/054（3） H01M012/08（3）
C01B032/192（2） H01M004/139（2） H01M010/0525（2）
发明人 RYUJIHYUN（7）
公开年 2019（3） 2021（2） 2023（2）
申请年 2018（3）  2021（2） 
专利权人 KOREA ELECTR.（3） KOREA ELECTR.（3） KOREA INST S.（3）

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

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

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

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

Cathode for secondary battery e.g. lithium metal battery, has anode material thin film, and solid electrolyte interphase protective layer that includes graphene nanoparticles formed on anode material thin film.

CHOWONIL, KIMMUNSEK, NAH I W, DOVANDUNG, KIM M, RYUJIHYUN, PARK S M

Reduced graphene oxide nanoparticles is used as a solid electrolyte interphase for the secondary battery negative electrode protection, is doped with nitrogen with one bond selected from pyridinic, pyrrolic, and quaternary.

CHOWONIL, KIMMUNSEK, NAH I W, RYUJIHYUN, PARK S M, KIM M

Solid electrolyte interphase useful to produce cathode for e.g. secondary battery including lithium metal battery of mobile unit, power device and energy storage device, comprises phosphorus doped reduced graphene oxide nanoparticles.

CHOWONIL, KIMMUNSEK, NAH I W, RYUJIHYUN, KIM M, PARK S M