国家/地区 中国（132） 世界知识产权组织（16） 韩国（12） 美国（10） 日本（4） 俄罗斯（3） 印度（2） 台湾（2）
IPC部 C（170）
IPC大类 C01（170） H01（41） B82（30）
B01（25） C09（19） H05（14）
B22（12） G01（11） C25（9）
C08（6） C23（6） A61（5）
C07（5） C04（4） C22（4）
IPC小类 C01B（170）
IPC C01B032/184（170）
发明人 WANG J（13） LI J（9） WANG Y（9）
WANG X（7） ZHANG J（7） LI Y（6）
LIU H（6） LIU Y（6） ZHANG Z（6）
ZHAO Y（6） ZHU Y（6） LI X（5）
WANG H（5） ZHANG H（5） ZHANG M（5）
公开年 2023（170）
申请年 2022（122）  2023（32）  2021（15） 
专利权人 SHANGHAI NAT.（4） GUANGDONG MO.（3） NINGBO INST .（3） UNIV CHINA P.（3）
WUHAN INST T.（3） COWINDST CO .（2） DRILLING ENG.（2） FUJIAN MATER.（2）
HUNAN INST S.（2） KOREA ELECTR.（2） PETROCHINA C.（2） SINOPEC OILF.（2）
UNIV FUDAN（2） UNIV NANJING.（2） UNIV NINGBO（2） UNIV SOUTH C.（2）
UNIV XIAN JI.（2） UNIV ZHEJIAN.（2） UNIV ZHEJIAN.（2）

Production of graphene nanoribbons used in semiconductor device e.g. field effect transistor for electronic devices, involves synthesizing polyaromatic-based polymer by eliminating specific group from polymer, and bonding carbon atoms of aromatic ring from which specific group is eliminated.

YAMAGUCHI J

Producing closed-shell thermally reduced graphene oxide useful as material for soundproofing and buoys, comprises e.g. acid treating graphite, heat-treating graphene oxide, and coating thermally reduced graphene oxide with coating agent.

CHOI J Y

Method of microwave-assisted preparation of high thermal conductivity, reducing and oxidizing graphene gel used in phase change energy storage material, involves placing reduced graphene oxide aerogel in vacuum device for vacuum processing, and charging gas with nanometre conductive graphite.

LI Y, ZHU Y, YANG C, YANG B, HUANG J

Ultra-high temperature reducing atmosphere intermediate frequency roasting furnace comprises sequentially furnace front chamber, second furnace front chamber, pre-heating section, high temperature section, cooling section, water cooling section and discharger.

WANG J, CHAI X, WANG K, CHEN Y, ZHU Y, LIU P, LIU H, SHEN S

Pellicle used for reticle for extreme-UV exposure, comprises pellicle film through which extreme-UV rays transmit and support frame for supporting pellicle film, where pellicle film comprises multilayer thin film structure.

KIM Y H, KIMYONGHWAN

Graphene/MXene composite aerogel material has three-dimensional porous structure and MXene sheet layer attached to thin graphene sheet.

LIU C, ZHANG P, LEI D, LIU J, LI Y

Method for preparing material graphene high molecular polymer powder, involves performing laser calcining and carving of surface of substrate to be converted by laser engraving machine for converting mixture of high molecular polymer and silicon rubber into corresponding pattern of graphene.

QU M, CAI Y, ZHANG C

Method for in-situ preparing high-reduction-rate oxide graphene thin film, involves covering upper substrate above rectangular groove, constructing reaction system, and drying reaction system to form reduction oxidation graphene film.

GUAN R, CUI H, YANG D, FAN L, YANG Z, ZHANG J

Atomic force microscope based graphical method, involves emitting titanium dioxide beam emitted by UV laser beam on probe on same area as ultraviolet laser beam, so that oxidation graphene area is reduced to be graphene, and to form graphene pattern.

WANG M, LIU C, YAO S, PENG X, ZHANG Z

Method for preparing material by graphene waste mask, involves extracting polypropylene layer material in disposable medical mask, soaking it in the liquid silica gel, and laser calcining surface of film by laser engraving machine converting polypropylene layer material.

CAI Y, QU M, ZHANG C