国家/地区 中国（11）
IPC部 C（9） B（3）
IPC大类 C01（9） B82（3）
IPC小类 C01B（9） B82Y（3）
IPC C01B032/184（9） B82Y040/00（3）
发明人 PENG L（11）
公开年 2018（10）
申请年 2017（11）
专利权人 HANGZHOU GAO.（6） UNIV ZHEJIAN.（4）

Preparing self supporting graphene film involves preparing graphene oxide in oxidized graphene aqueous solution, and filtering film as substrate in mixed cellulose ester mixing graphene oxide film attached to mixed cellulose ester membrane.

GAO C, PENG L, GUO Q, CHEN Y, YE Y

Graphene film, prepared by adding graphene oxide into a graphene oxide aqueous solution, using anodic alumina as the base for suction filtration, attaching graphene oxide film to the AAO film and placing in a closed container.

GAO C, PENG L

Preparation of graphene film via ultrahigh pressure thermal reduction method involves preparing graphene oxide single layer aqueous solution, forming into film, drying, adding reducing agent, reducing, heating, and cooling.

GAO C, PENG L

Preparing high-elastic graphene film used for conductive conduction, involves adding oxidized graphene in aqueous solution, allowing to naturally airing to form graphene oxide film, reducing in hydroiodic acid aqueous solution and washing.

GAO C, PENG L

Ultra-light weight graphene microsphere for absorbing solar energy, is single-layer graphene sheet having microsphere size, density, specific surface area and carbon/oxygen ratio, and solves graphene powder light absorptivity.

GAO C, PENG L

Graphene microspheres for solar absorber, are formed by folding single-layer graphene sheet with predetermined size.

GAO C, PENG L

Catalytic graphitization method useful for preparing high-thermal-conductivity graphene film, by dispersing catalyst in graphene sheet layer and carrying out graphitization on graphene-loaded catalyst, where catalyst is silicon salt.

GAO C, PENG L

Nano-thickness independent self-supporting folded graphene film has specific thickness and specific transparency, and composed of randomly folded graphene sheets with less defects and specific D-Raman peak and G-Raman peak intensity ratio.

GAO C, PENG L

Complex material used for releasing protein and gene comprises graphene oxide, matrix metalloproteinase-2 enzyme-responsive polypeptide, basic fibroblast growth factor-plasmid DNA and stromal cell-derived factor 1 protein.

PENG L, HUANG Y

Low-fold thermal conductive graphene film used as high flexible thermal conductive device comprises high-tenacity graphene film and planar graphene sheets.

GAO C, PENG L