国家/地区 世界知识产权组织（221）
IPC部 C（221）
IPC大类 C01（221） H01（94） B82（37）
B01（34） C08（27） C23（21）
C09（20） A61（15） G01（11）
B32（10） C04（10） H05（10）
C25（9） C07（7） D01（7）
IPC小类 C01B（221）
IPC C01B032/194（47） C01B032/182（44） C01B032/198（39）
H01M004/62（34） B82Y040/00（28） C01B032/184（27）
H01M004/36（25） H01M010/052（23） B82Y030/00（22）
C01B032/05（21） H01M004/38（20） C01B032/186（18）
C01B032/19（18） H01M004/587（17） C01B032/15（16）
发明人 LIM J（6） LEE J（5） LI Y（5）
MATSUMOTO T（5） AMIRTHASAMY J B（4） DENG B（4）
HYUN L J（4） IFUKU R（4） IMSUNGWOO（4）
JEON Y M（4） KIM K S（4） KIM S（4）
LEE H S（4） LIM J C（4） LIM S W（4）
公开年 2022（221）
申请年 2021（123）  2022（82）  2020（16） 
专利权人 TOKYO ELECTR.（6） DAEJOO ELECT.（4） RELIANCE IND.（4） SEMICONDUCTO.（4）
UNIV BARILAN（4） UNIV RICE WI.（4） CHINA PETROL.（3） CHINA PETROL.（3）
CONSEJO SUPE.（3） EVONIK OPERA.（3） LG ENERGY SO.（3） MELLANOX TEC.（3）
PARAGRAF LTD（3） SHENZHEN INS.（3） UNIV CALIFOR.（3） UNIV KOREA R.（3）
UNIV SINGAPO.（3） APPLIED MATE.（2） CARBON HOLDI.（2） CENT ADVANCE.（2）

Graphene material used in substrate for sustained release of non-aqueous component, having specific total porosity and open porosity.

MURAMATSU K, TAKAHASHI K, IWATA H, SUTANI K, YABUMOTO H, IWATA E

Active material used for negative electrode, comprises core, and shell comprising metal particles which are one or more of magnesium, aluminum, silicon, calcium, iron, manganese, cobalt, nickel, zinc, and germanium, coated with alkali-metal-containing material on all or portion of particle surface.

KWON S, HONG S, KANG S, SHIM H, PARK B, HONG S H, SUNGHWAN K, SHIM H W, PARK B H

Silicon-oxygen material used for preparing material for forming negative electrode used for lithium ion battery, comprises silicon oxide, and is in the form of primary particles having preset Wadell sphericity.

CHEN X, PANG C, DENG Z, LIANG T, REN J, HE X, DENG C, REN J G, HUH S

Device used to produce carbon nanotubes, and graphene, comprises e.g. first chamber for cleaning substrate using plasma cleaning, second chamber for coating the substrate with accelerator fluid, and third chamber for growing carbon nanotubes.

JAKOBSEN M A, DATSYUK V, LIEHR M

Preparing graphene oxide fibers by wet spinning comprises preparing graphene oxide mixtures in solvent selected from water, N-methyl-2-pyrrolidone, N,N-dimethyl formamide, and (f) injecting graphene oxide mixtures through nozzle into coagulation bath to obtain product.

JOMPHOAK A, JARUWONGRUNGSEE K, NUNTAWONG N, POGFAY T, WAIWIJIT U, MATUROS DANIELS T, JARIYAKUN K, PONGSAKSAWAD W, KHAMSUK P

Filter used to filter fluids, comprises porous substrate and graphene oxide membrane including crosslinking additive between graphene oxide sheets which reduces degradation of graphene oxide membrane by chlorine on porous substrate.

AKBARIVAKILABADI A, FISCHMANN A J, PAPWORTH S P

Producing graphene composite film useful in heat dissipation material for ultra-large-scale consumer electronics, comprises vacuum pressing an expanded graphite powder and a graphene film to obtain the graphene composite film.

ZHOU Y, LIU X, WANG W, LI L, CHENG W

Phenolic-graphene oxide composition useful in membrane separation process, comprises phenolic-graphene oxide.

MAJUMDER M, AKBARIVAKILABADI A, EL MERAGAWI S, JOVANOVIC P

Production of composition used for forming filter, involves adding modifying agent to graphene oxide feed suspension, and modifying composition at elevated temperature conditions such that modifying agent reacts with graphene oxide sheets to create imperfections in graphene oxide sheets.

PAPWORTH S P, FISCHMANN A J, AKBARIVAKILABADI A, MARTIN S T

Production of carbon nanofilament for producing e.g. graphene, involves feeding reaction chamber containing carbon-sequestration catalyst particles with continuous gaseous flow containing hydrocarbon compounds and carbon oxide, inside reaction chamber, and withdrawing gas from chamber.

ABATZOGLOU N, GITZHOFER F, LAROCHE Y, BLANCHARD J