国家/地区 韩国（5） 中国（4） 欧洲专利局（EPO）（2） 日本（2） 美国（2） 世界知识产权组织（2）
IPC部 B（11） C（9） H（3）
IPC大类 B01（11） C01（8） H01（3）
B82（2） C09（2）
IPC小类 B01J（11）
IPC B01J019/08（11）
发明人
公开年 2022（11）
申请年 2021（11）
专利权人

Method for forming graphene nanoholes to form nonoholes in graphene sheet used in separators for e.g. electric vehicle batteries, involves heating graphene sheet having functional group-bonded region to remove functional group-bonded region to form nanoholes.

LEE G, JI E, LEE G H, BUILT, JI E J

Producing hydrogen, involves adding feed gas to electromagnetic embedding enclosure (E/MEE), exposing feed gas to E/MEE light source, directing feed gas to reactor assembly having reactor chamber containing nanoporous carbon disposed within cup, subjecting nanoporous carbon to harmonic patterning.

JANSON M G, LEMOI S P, NAGEL C J

Producing graphene nanocomposite powder comprises charging metal wire into mixed solution in which graphene oxide is dispersed, and applying energy to metal wire charged in mixed solution to electrically explode metal wire.

HWANG J Y, AHN S, YANG C M, NAM J, GI L W, YU S

Manufacture of graphene involves performing liquid-phase separation of graphite in aqueous solution using surfactants.

TIMURKHAN K, KESHUOV S A

Manufacturing graphene wrinkles using three-dimensional structure patterning process comprises etching transition metal thin film to form three-dimensional pattern and inserting into chemical vapor deposition chamber to synthesize graphene.

KIM J, WIMALANANDA M D S, LEE J M

Graphene oxide reduction device has material receiving hopper, airflow powder feeding mechanism, dust recycling mechanism, electrode plates, reaction tank provided with valve and tubular sleeve, and microwave emitter set on reaction tank.

YANG Y, ZHENG S

Manufacture of azulene-functionalized graphene material used in electrochemical device, involves reacting ultrasonically processed suspension of reduced graphene oxide in dimethyl formamide, sarcosine and 1-formyl azulene in microwave field.

MARINOIU T A, ION S F, CARCADEA E, RACEANU M, CAPRIS I, VARLAM M

Manufacture of tin-carbon composite involves arranging pair of electrodes in organic solvent containing carbon atoms, arranging tin wire between electrodes, coating carbon atoms on surface of tin nanoparticles, adding composite active material sulfur and/or carbon material, and heat-treating.

KIMKWANYOUNG, KANG K H, JANG H W, YOOSUNGJUN

Gas separator used in gas system for separating carbon dioxide, comprises pair of electrodes, electrolyte component arranged between electrodes, and connection component comprising non-aqueous electrolytic liquid comprising ionic liquid or solvated ionic liquid and low-viscosity solvent.

ATSUSHI U, KOHEI Y, MASATOSHI S, UNEMOTO A, YOSHIKAWA K, SUGIMASA M

Improving water dispersibility of conductive carbon powder, involves exposing conductive carbon powder to plasma jet or reacting with plasma-treated reaction gas.

SEOK D C, JUNG Y H, YOO S R, JEONG Y H, YOO S Y, RYU S, ZHENG R, SHI D