国家/地区 韩国（24） 中国（10） 世界知识产权组织（8） 日本（6） 美国（3） 英国（2） 印度（2）
IPC部 C（43）
IPC大类 C01（43） H01（35） H05（9）
C09（8） C23（7） C08（5）
B82（3） B01（2） C30（2）
H10（2）
IPC小类 C01B（43）
IPC H01M004/62（13） C01B032/194（10） H01M004/36（9）
H01M004/02（7） C01B032/21（6） C01B032/05（5）
C01B032/182（5） C01B032/186（5） C23C016/26（5）
H01M004/38（5） H01M010/052（5） H05K007/20（5）
C01B032/19（4） C01B032/198（4） H01M004/66（4）
发明人 CHOI S（4） LEE H（3） YANG S（3）
CHOI Y（2） JEON O N（2） JEONG S（2）
JUNG S Y（2） KIM B（2） KIM I（2）
KITANO A（2） KUBO T（2） KWON H J（2）
LEE C（2） LEE G（2） MA Z（2）
公开年 2023（43）
申请年 2021（43）
专利权人 CONTEMPORARY.（2） JEON O N（2） KOREA ELECTR.（2） NAT INST ADV.（2）
NINGDE CONTE.（2） PURE MANN IN.（2） UNIV SUNGKYU.（2） YAZAKI CORP（2）

Producing sulfide solid electrolyte for all-solid-state batteries comprises preparing lithium sulfide, diphosphorus pentasulfide, dissolving and dispersing components in pyridine solvent, removing pyridine solvent, and sintering.

RYU K S, RAJESH R

Method for fabricating two-dimensional channel transistor involves growing hexagonal-boron nitride layer on substrate, selectively etching hexagonal-boron nitride layer by exposing hexagonal-boron nitride layer to sulfur hexafluoride plasma gas, and treating etched layer in potassium hydroxide.

SHRIVASTAVA M, RAWAT J S, MEERSHA A

Production of silver particle-graphene composite material used for heating device, involves adding N-methyl-2-pyrrolidone, and stirring, exfoliating and dispersing wet graphite to preparing graphene-containing composition, adding silver particles, and exfoliating and dispersing.

LIM K, NOH C, IMKIHYUN, ROH C

Manufacturing semiconductor useful in filed of power conversion devices, electric and electronic systems, comprises e.g. implanting dopant into semiconductor, capping material into two-dimensional honeycomb, and heat treating.

KIMSEONGJUN, KANG M J, SHIN H K, LEE N S, JAE P Y, SUNG M J

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

Method for generating white light using white light-emitting quantum dots, involves mixing naphthalene and heteroatom co-doping compound, fabricating heteroatom co-doped graphene quantum dots from obtained mixture, and generating white light using obtained white-light emitting quantum dots.

SAGAR V K, BISHT P B

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

Plasma oxidation graphene magnetic core structure nano- particle preparing and purifying method, involves removing non-magnetically free graphene to oxidized modified nano- graphene of magnetic core structure.

LI Y, MA Z, WANG Q

Positive electrode material for forming active material layer in positive electrode sheet of lithium-ion battery, comprises positive electrode active material and coating layer comprising lithium-rich anti-perovskite lithium agent and conductive agent, covered on surface of active material.

YANG S, CHEN J, KE J

Silicon-based active material useful for a negative electrode of a lithium-ion battery comprises porous silicon particles derived from diatom, where silicon particles have doped layer doped with metal oxide and coating layer.

YOUNG P C, KIM E, KIM N, KIM W