国家/地区 中国（8） 韩国（6） 世界知识产权组织（6）
IPC部 C（20）
IPC大类 C01（20） H01（12） C08（4）
C09（4） B82（3） H05（2）
IPC小类 C01B（20）
IPC C01B032/21（20）
发明人 CHOI S（3） SONG J（3） KWON H J（2）
LIU S（2） YUMINSOOK（2）
公开年 2023（20）
申请年 2022（8）  2021（7）  2023（5） 
专利权人 CHUNENG NEW .（2） PURE MANN IN.（2）

Hybrid graphene composite particles for lithium-ion battery, comprise graphene composite comprising mixed structure of primary microparticles bound to surface or inside of multilayer graphene, and secondary microparticles surrounded by graphene composite.

SHIM J S

Cathode active materials useful for secondary batteries, comprises carbon-based base material, silicon layer formed on carbon-based base material, and graphene provided on outside of silicon layer.

CHAE S

Aramid nanofiber coated graphite nanocomposite film useful in nano-fluid ion transmission, osmotic energy conversion, battery diaphragm and electric device radiating, comprises aramid nanofibers coated with graphite nanosheets and layered ordered nanocomposite film formed by stacking layers.

SHEN S, LIANG X, XIAO H, SI L, SONG J

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

Silica/titania/carbon composite material, includes a core, an intermediate layer and an outer layer, where the core includes a silicon compound, the intermediate layer includes titania, and the outer layer includes a carbonaceous material.

DING S, YAN Z

Cathode material useful in lithium-ion batteries, comprises alumina/graphene composite coated modified graphite material comprising natural graphite, artificial graphite, and graphite materials treated in other ways.

CHENG Q, ZHANG K, XUE L, YUE Z

Functionalized hybrid graphene material used as multidimensional 3D graphene-based high-performance catalysts, comprises substrate comprising nanowire, graphene arranged on surface of nanowire, and functional group associated with graphene.

COHENKARNI I, GARG R, SAN ROMAN D J, LEE I, WANG Y, GERSHANOK S, BARTLETT M, JI X, RIVNAY J

Modified graphene oxide used as oil displacement agent, comprises alkylamine chain and amino acid chain, which are grafted in two sides.

DING W, WANG T, XU Y, WANG M, SHAO Y, REN Z, GU F, MA Q, WEI M, SHAO M, AN J, LIAO K, SHI H, GUAN C, FU L

Conductive carbon-based particles used in various electronic components, comprise layer containing silver oxide, layer containing copper, and layer containing nickel or silver.

KIM S, CHOI S, CHO H, CHOI Y

Negative electrode material used in lithium-ion battery, comprises pre-lithiated graphite and pre-lithiated graphene, which are crosslinked using crosslinking agent to form crosslinked structure.

CHEN Z, MA B