国家/地区 中国（105） 世界知识产权组织（14） 韩国（9） 美国（7） 日本（4） 澳大利亚（2） 印度尼西亚（2） 俄罗斯（2） 台湾（2）
IPC部 C（138）
IPC大类 C01（138） B01（22） H01（21）
C09（18） B82（15） G01（12）
C08（9） C02（5） C07（5）
C10（5） A61（3） B32（3）
C04（3） C22（3） C23（3）
IPC小类 C01B（138）
IPC C01B032/198（138）
发明人 ZHANG Y（8） SHI J（7） CHEN X（6）
YANG J（6） LIU X（5） LIU Z（5）
XU J（5） ZHANG L（5） GUO Z（4）
HE X（4） LI C（4） LI M（4）
LV S（4） SHI Y（4） WANG J（4）
公开年 2019（138）
申请年 2019（98）  2018（39） 
专利权人 SHI J（7） HARBIN INST .（3） UNIV QINGDAO.（3） UNIV SHAANXI.（3）
DAICEL CORP（2） KOREA INST S.（2） KOREA RES IN.（2） NINGBO FENGC.（2）
SHANDONG OBO.（2） TUNGHSU OPTO.（2） TUNGHSU TECH.（2） UNIV GUANGDO.（2）
UNIV GUANGXI.（2） UNIV NANJING.（2） UNIV NANJING.（2） UNIV NORTH C.（2）
UNIV NORTHWE.（2） UNIV SOUTHWE.（2） XINJIANG HON.（2） ZHEJIANG CHE.（2）

Preparation of metal composite material used as catalyst, involves subjecting graphite flake to Hummers method to obtain graphene oxide dispersion, adding nickel source and reducing agent, processing with copper, and dispersing in water.

MA Y, JIANG X, YAN S

Preparation of graphene composite sponge involves washing discarded cigarette ends, drying, immersing in graphene oxide solution, drying, heating, washing natural cotton, mixing with urea solution, freeze-drying and heating.

SHI J

Preparing a graphene-graphene nano-ribbon composite sponge comprises preparing experimental materials and instruments, mixing graphene oxide and graphene oxide nano-ribbons in deionized water and freeze-drying.

SHI J

Preparing graphene composite sponge involves using experimental materials and instruments, washing discarded cigarette ends, drying, and immersing in a graphene oxide solution, and then taking out to dry, putting it into a tube furnace.

SHI J

Graphene composite cable comprises conductor layer, insulation layer, outer cover layer and protective layer from inside to outside, where protective layer material comprises graphene composite material having fireproof materials.

HUANG D

Preparing polydopamine-coated graphene oxide-based ternary synthetic pearl layer material, comprises e.g. preparing tris(hydroxymethyl)aminomethane hydrochloride buffer solution, adjusting pH, preparing dopamine solution and post processing.

LIU Z, LI M

Preparing graphene oxide gel involves using saturated copper sulfate, dispersing the graphene oxide suspension ultrasonically and adding to the copper sulfate solution, and taking out graphene oxide gel after refrigerated.

SONG Y, QIN C, ZHANG G, CHEN R, HU J, XIAO L, JIA S

Preparing and testing performance of graphene-graphene nanoribbons involve using experimental materials and instruments, determining the concentration of graphene oxide (GO) and graphene oxide nanoribbon (GONR) solutions by gravity method.

SHI J

Preparing graphene-graphene nanobelt comprises e.g. preparing experimental materials and instrument, taking graphene oxide solution, drying, stirring and mixing uniformly, freezing, evacuating, and freeze-drying.

SHI J

Preparing graphene oxide nano belt comprises e.g. preparing experimental materials and instruments, placing multi-walled carbon nanotube powder into beaker, stirring at room temperature, and intercalating carbon nanotubes with sulfuric acid.

SHI J