国家/地区 世界知识产权组织（23）
IPC部 C（18） B（14） H（13）
G（2）
IPC大类 C01（13） H01（11） B32（9）
B01（5） C08（5） B05（4）
B82（4） C23（3） H05（3）
B41（2） C07（2） C09（2）
IPC小类 C01B（13） B32B（9） H01M（5）
B05D（4） C08J（4） B01J（3）
B82B（3） C08K（3） C08L（3）
C23C（3） H01L（3） H05K（3）
B41M（2） B82Y（2） H01B（2）
IPC C01B031/02（6） C01B031/04（5） B32B009/00（4）
C01B032/182（4） H01M004/62（4） C23C016/26（3）
H01M004/36（3） H01M004/587（3） B01J021/18（2）
B32B027/30（2） B82B003/00（2） B82Y030/00（2）
B82Y040/00（2） C01B032/184（2） C01B032/194（2）
发明人 CHOI J（23）
公开年 2017（5） 2013（3） 2014（3） 2021（3） 2009（2） 2011（2） 2016（2） 2022（2）
申请年 2016（5）  2012（4）  2021（4）  2011（3）  2008（2）  2017（2） 
专利权人 SAMSUNG ELEC.（4） UNIV SUNGKYU.（4） UNIV SUNGKYU.（4） GRAPHENE SQU.（3）
KIGAM KOREA .（3） SANGBO CORP（3） UNIV SUNGKYU.（3） CHOI J（2）
HONG B H（2） KANG J（2） LG ENERGY SO.（2）

Manufacturing silicon/carbon nanofiber (CNF)/graphene composite for manufacturing secondary battery, by mixing and dispersing silicon nanopowder and CNF in ethanol, ultrasonically processing, adding aqueous graphene oxide solution, stirring, performing vacuum filtration and drying.

LEE C S, CONG R, CHOI J Y, LEECHANGSUP, FEMALE T, CHOI J

Negative electrode for lithium-ion secondary battery comprises negative electrode current collector and negative electrode active material layer comprising negative electrode active material comprising lower layer facing surface of current collector and upper layer on lower layer.

LEE S, PARK S, SHIN S, LEE Y, CHOI J, LEE S M, PARK S M, SHIN S Y, LEE Y J, HYEON C, LI L, SHEN S, PIAO S

Transparent conductor for nanostructure made of nano-structured surface irregularities or nanopillars in metal nanomaterial, has transparent conductive pattern formed on transparent substrate in which upper surface has transparent substrate.

CHOI D, KANG H J, LEE J H, CHOI J, CHANG W S, JUNG J Y, JEONG J, CHOI D G, CHOI J H, JANG W S, JEONG J Y, HO J, ZHENG J, ZHENG Z, ZHANG Y, LI Z, KANG H, CUI D

Biosensor useful for detecting biomolecule such as DNA, RNA, protein, or small molecule, comprises field effect transistor comprising source electrode, drain electrode, channel layer with crumpled geometry between source electrode and drain electrode, sample reservoir, and gate electrode.

HWANG M, BASHIR R, HEIRANIAN M, NAM S, ALURU N, VAN DER ZANDE A, MURPHY C J, CHOI J, KIM Y

Packaging for flexible secondary battery, comprises polymer resin layer, and barrier layer comprising layers comprising graphene, dispersant, and pyrene as flexible linking agent, and having preset thickness, which blocks moisture and gas.

UHM I, KANG Y, JUNG B, JANG M, CHOI J, KANGYOUNGHEE, BYOUNGHJUNG, JANG M C, CHOI J H, ZHANG M

Elastomeric composition for article e.g. valve and seals, comprises elastomer(s) having specified value of variation of hardness, tensile strength and breakage elongation, graphene material(s) and carbon black.

CHEN L, CHOI J, KYRLIDIS A, TASSINARI O W

Preparing silicon-carbon-graphene composite involves drying waste silicon sludge, acid leaching, and selectively separating and recovering silicon through ultrasound treatment, and centrifuging solution containing dried sludge.

DONG J H, KWON C H, SUP K D, HYUK C J, KYUNG K S, JANG H, CHANG H, KIL D, CHOI J, KIM S, ZHANG X, JI D, CHOI J H, JIN X

Preparation of graphene dispersion used for preparing graphene-polymer composite, involves dispersing graphene oxide powder in solvent, preparing graphene oxide aqueous dispersion, and reducing graphene oxide aqueous dispersion.

NOH W, JUNG J E, LEE K, PARK K, CHOI J, KIM H, SHIM Y, NOH W S, PARK K M, CHOI J K, KIM H M, SHIM Y K

Method for manufacturing carbon nanotube-polymer composite in super capacitor used in electrical vehicle, involves transferring sprayed droplets to furnace through inert gas and dried to form self-assembled crushed graphene oxide composite.

DONG J H, KWON C H, HYUK C J, SUP K D, SEOK K H, KOOK B I, BEOM S J, HEE J E, JANG H, CHANG H, CHOI J, KIL D, KIM H, BAE I, SEO J, JO E, CHOI J H, JI D

Manufacture of barrier film for, e.g. packaging materials, involves modifying graphene oxide with inorganic particles, adding modified graphene oxide to silica sol-gel solution, coating on base film, and further coating polyvinyl polymer.

SHIM Y, JUNG J E, LEE K, CHOI J, PARK K, KIM H, NOH W, SHIM Y K, CHOI J K, PARK K M, KIM H M, NOH W S