国家/地区 中国（405）
IPC部 C（405） B（82） H（69）
G（21） A（6） D（3）
F（3）
IPC大类 C01（405） H01（63） B82（43）
C09（40） B01（32） G01（19）
C08（16） C04（9） C23（9）
B02（7） B22（7） H05（7）
C03（6） C25（6） B05（5）
IPC小类 C01B（405）
IPC C01B032/184（405）
发明人 ZHANG J（27） WANG Y（23） GAO C（18）
LI Z（17） PENG L（16） LI Y（14）
LIU Y（14） WANG S（14） WANG X（14）
ZHANG Y（14） LI H（13） LI X（13）
ZHANG H（12） ZHANG X（12） LIU J（11）
公开年 2017（241） 2016（140） 2018（23）
申请年 2016（405）
专利权人 UNIV ZHEJIAN.（13） UNIV SHANDON.（11） WUXI DONGHEN.（10） UNIV SOUTHEA.（9）
NINGBO INST .（8） UNIV WUHAN T.（8） UNIV SHANGHA.（7） HARBIN INST .（5）
KUNMING PHYS.（5） UNIV DONGHUA（5） UNIV FUZHOU（5） ZHEJIANG TAN.（5）
JINAN SHENGQ.（4） NANOTEK INST.（4） SHANDONG OUB.（4） SHENZHEN INS.（4）
UNIV SHENZHE.（4） ANHUI NINGGU.（3） BYD CO LTD（3） CHENGDU NEW .（3）

Preparing three-dimensional graphene for composite electrode material in electrochemical energy storage device, involves removing non-graphene components through selective physical and chemical reactions of materials containing graphene.

CHU X

Preparing microporous graphene aerogel comprises e. g. adding Nafion material into graphene oxide dispersion, dispersing, adding diamine substance and carrying out heat treatment or hydrothermal treatment to obtain graphene hydrogel.

YU Y, WANG Y, FENG A, JIANG F, MI Y, SONG L

Preparation of three-dimensional porous graphene film in gas sensor, involves adding liquid oxidant and sulfate to graphene oxide aqueous solution and ultrasonically processing, carrying out dialysis treatment, refluxing and drying.

WANG Y, PENG C, CHEN L, SONG J

Preparation of three-dimensional graphene, involves reacting mixed concentrated acid, graphite flakes, potassium permanganate and hydrogen peroxide reduction system, washing, drying, hydrothermally reacting, freeze-drying and calcining.

CHEN L, HU Y, CHENG X

Preparation of carbon nanotube-graphene composite heat dissipating film for preparing e.g. electronic device, involves mixing graphene oxide dispersion liquid and acidified carbon nanotube dispersion liquid, filtering and thermally reducing.

YAO Y, LU H

Preparing diamond-graphene heterostructure composite material involves placing diamond plated with metal dielectric film into tubular furnace under hydrogen gas inlet, rising temperature rapidly, annealing and cooling to room temperature.

DAI D, LIN Z, JIANG N, LIU Y

Preparation of graphene involves forming metal catalyst film on surface of amorphous carbon film, vacuumizing, placing sample of silicon/amorphous carbon/metal catalyst, heat-preserving and air-cooling.

WANG A, LIU P, ZHANG D, GUO T, LI H, KE P

Preparation of modified graphene, involves preparing reaction mixture composed of graphite oxide, diphenyl disulfide and diphenyl selenide, and heating under argon gas protection.

XIE Y, SONG Z

Preparation of nitrogen-doped graphene aggregates used as e.g. electrode material, involves oxidizing layered graphite and acid solution to obtain expandable graphite and performing solid-phase treatment in presence of volatile amine vapor.

CHEN G, LIN X, REN M, WU M, SUN R

Preparation of nitrogen-doped porous graphene aggregate used for lithium ion batteries, comprises oxidizing layered graphite, oxidizing agent and acid solution and subjecting expandable graphite to high-temperature solid phase treatment.

LIN X, REN M, CHEN G, WU M, SUN R