国家/地区 韩国（117）
IPC部 C（117）
IPC大类 C01（117）
IPC小类 C01B（117）
IPC C01B032/194（34） C01B032/198（32） C01B032/186（20）
H01M004/36（20） H01M004/62（18） C01B032/184（17）
H01M004/38（16） C01B032/182（15） H01M004/587（15）
H01M010/052（11） C23C016/26（10） C01B032/19（8）
C01B033/02（8） C08K003/04（7） H01M004/04（6）
发明人 PARK S（6） AHN S（4） KIM J H（4）
KIM Y（4） LEE H J（4） LEE J H（4）
LIM J（4） PARK H S（4） AHN S J（3）
BYUN K（3） BYUN K E（3） CHO Y（3）
HWANG J Y（3） JANG B Z（3） JANG S G（3）
公开年 2021（61） 2020（48） 2019（8）
申请年 2019（117）
专利权人 KOREA INST S.（11） UNIV HANYANG.（6） KOREA RES IN.（5） UNIV SEOUL N.（5）
UNIV SUNGKYU.（5） KOREA ADVANC.（4） KOREA ELECTR.（4） SAMSUNG ELEC.（4）
UNIST ULSAN .（4） CHARMGRAPHEN.（3） DAEJOO ELECT.（3） GLOBAL GRAPH.（3）
LG CHEM LTD（3） UNIV CHONNAM.（3） UNIV WOOSONG（3） CENT ADVANCE.（2）
JOINSET CO L.（2） KOREA INST E.（2） LG DISPLAY C.（2） NANOTEK INST.（2）

Producing hydrogen by reducing phosphomolybdic acid using biomass or material containing biomass, and extracting electrons from oxidation reaction of reduced phosphomolybdic acid hydrate at anode and reducing protons at cathode.

RYU J, OH H M, HAN Y J, CHOE Y R, KIMHYUNWOO

Graphene, obtained by preparing graphite interlayer compound by reacting graphite with acid, forming protective layer on surface of graphite interlayer compound by reacting graphite interlayer compound with organic solvent.

HONG I P, LEE S, AN J C

Manufacturing graphene mxene-silicon-containing composite secondary battery cathode material comprises surface-modifying the silicon particle with alkoxysilane-based surface modifier, ultrasonically dispersing, freeze-drying and pulverizing.

PARKSUNGHEE

Manufacturing secondary battery anode material for coating on current collector comprises surface-modifying silicon particles with alkoxysilane-based surface modifier, dispersing, freeze-drying and calcining.

PARKSUNGHEE

Double-sided deposition-type roll-to-roll graphene film manufacturing device comprises tension control unit for depositing graphene and tension adjusting unit for adjusting tension acting on catalytic metal film.

KI K Y

Apparatus for manufacturing one-way roll-to-roll graphene film, has tension control roller that changes direction, and lower chamber that includes winding roller that transfers catalytic metal film from tension adjusting roller is wound.

KI K Y

Double-sided deposition-type roll-to-roll graphene film manufacturing apparatus has deposition chamber that connects to lower portion of upper chamber, and tension adjusting unit that adjusts tension acting on catalytic metal film.

KI K Y

Producing graphene useful in engineering fields comprise heat treating waste cathode material, separating graphite from the heat-treated waste cathode material, and subjecting the separated graphite to a second heat treatment.

DONG K S, MO L J, BAEK J

Synthesizing graphene useful in device manufacturing fields comprise e.g. preparing transition metal thin film as catalyst layer, performing surface-treatment of transition metal thin film, and selectively patterning transition metal film.

KIM J, WIMALANANDA M D S, LEE D M, LEE J M

Producing reduced graphene oxide comprises e.g. preparing first substrate, preparing seedlac solution by mixing seedlac with solvent of alcohol, aliphatic hydrocarbon, alicyclic hydrocarbon and aldehyde, and heat-treating first substrate.

KIM G H, SHARLIK R J