国家/地区 中国（28） 美国（21） 世界知识产权组织（17） 欧洲专利局（EPO）（15） 日本（13） 韩国（11） 加拿大（5） 澳大利亚（4） 印度（4） 台湾（4） 香港（3） 墨西哥（2） 新加坡（2）
IPC部 C（39）
IPC大类 C01（39）
IPC小类 C01B（39）
IPC C01B032/192（39）
发明人 KANER R B（3） SHAO Y（3） LI Y（2）
LIN Y（2） TAMAKI E（2） WANG J（2）
ZHANG S（2）
公开年 2017（9） 2021（5） 2022（5） 2016（4） 2015（3） 2019（3） 2020（3） 2018（2）
申请年 2016（7）  2017（6）  2019（5）  2020（4）  2022（4）  2014（3）  2015（3）  2021（3） 
专利权人 UNIV CALIFOR.（4） TORAY IND IN.（2）

Metal material for flame retardant steel structures, for preparing fire-proof boards, includes a metal substrate, and a fireproof coating prepared by coating a fireproof coating on the surface of the metal substrate.

LI Z, LI X

Preparing graphene oxide by recycling concentrated sulfuric acid comprises mixing flake graphite and concentrated sulfuric acid, performing ultrasonic treatment, performing solid-liquid separation on reaction material to obtain recovered concentrated sulfuric acid and solid material, homogenizing.

ZHANG C, LI C, WANG J, YU X, ZHANG S

Preparing coal-based graphene and coal-based graphene quantum dot comprises uniformly mixing coal-based graphite with sodium nitrate, concentrated sulfuric acid, adding potassium permanganate into mixed solution, reacting, adding concentrated nitric acid, performing ultrasonic centrifugation.

MAO X, MA P, FAN J, CHE Q, LI R, TANG Y

Preparation of graphene quantum dots for use in bioluminescence imaging, involves mixing graphene oxide with hydrogen peroxide, and performing hydrothermal reaction for specified time.

XIE P, ZANG G, LIANG G, YUAN N, QIN J

Dye sensitized solar cell useful in semiconductors, comprises a counter-electrode comprising carbon-titania nanocomposite thin films.

HERSAM M C, GRAY K A, VIJAYAN B K, LIANG Y T

Fabricating graphene oxide film by suspending graphene oxide in solvent to form graphene oxide suspension, dispersing, reducing graphene oxide dispersion, filtering graphene oxide dispersion through membrane to form graphene oxide film on membrane and freeze-casting graphene oxide film on membrane.

SHAO Y, KANER R B

Preparation of antistatic fabric for textile product, involves contacting fabric with graphene oxide dispersion, drying obtained fabric to obtain graphene oxide-coated fabric, reducing fabric with ascorbic acid solution, washing, and drying.

SAHA U, CHANDRA L, GOSWAMI T H, SRIVASTAVA A, PRASAD N E

Preparing nitrogen-doped graphene ink useful in uniform droplet jet printing platform, comprises preparing graphene oxide powder and nitrogen-doped graphene, adding nitrogen-doped graphene into water and performing ultrasonic treatment.

LI H, ZHOU F, QI L, LUO J, LIAN H, LI Y

Composition for temperature sensors used in various biological applications, comprises graphene oxide, duplex in which DNAzyme strand and peptide nucleic acid (PNA) strand are complementarily linked, and DNAzyme cofactor.

LEE J, KIM W, YOON S, KIM W G

Preparing modified graphene coating material by performing preparation of graphene, raw material ratio, and mixing processing using modified resin, graphene, graphene-dispersant, nano-titanium powder, solvent and catalyst.

WEI P, LIU Z, WANG Z, MIAO C, ZHANG K