国家/地区 中国（9） 世界知识产权组织（6） 美国（5） 欧洲专利局（EPO）（4） 韩国（4） 澳大利亚（2） 加拿大（2） 日本（2） 台湾（2）
IPC部 C（14）
IPC大类 C01（14） D01（8） B01（4）
D06（4） C08（3） C09（3）
D21（3） A41（2） D04（2）
G01（2）
IPC小类 C01B（14）
IPC C01B032/198（14）
发明人
公开年 2021（14）
申请年 2020（7）  2021（6） 
专利权人

Inserting two dimensional flakes of two dimensional material into pores of porous substrate, comprises providing porous substrate having open pores, applying liquid dispersion of flexible flakes to porous substrate and subjecting substrate.

KHRANOVSKYY E, ZHYBAK M

Preparation of whiteboard paper containing graphene heat-conducting layer with ink absorbing performance involves forming graphene permeable core layer paper layer and graphene permeable type surface layer paper layer, detecting surface properties, compounding, surface sizing, drying and shaping.

HU X

Device used manufactured two-dimensional material i.e. graphene or graphene oxide, comprises two opposing surfaces adapted to moving relative to each other, in which the two surfaces are arranged so that there is space between two surfaces.

FORSBERG S, BAECK R

Graphene melt-blown cloth useful in high-performance mask, comprises hydroxylated graphene, activated carbon containing hydroxy functional groups, antibacterial particles, and polypropylene materials.

SUN L, SHEN Y, ZHANG N

Functional master batch of graphene-based moisture absorption and perspiration fast radiating used e.g. to fiber, comprises plastic base material, modified graphene oxide, flexibilizer, antioxidant, and polyethylene wax and paraffin.

JIA W, AN Y, ZHANG Y

Preparation of reduced graphene oxide paper, involves irradiating graphene oxide paper with laser spot, putting graphene oxide paper into microwave oven for microwave radiation, and stopping microwave radiation when luminescence occurs.

JIANG W, CHEN Y, GAO Z, TIAN X, WANG S, WEI Z, GU M, QIAO F, LI R, TANG X, YU Y

Method for manufacturing composite fiber with high specific capacitance, involves mixing polyacrylonitrile grafted graphene oxide polymer with polyvinylpyrrolidone, and removing polyvinylpyrrolidone to increase pores.

CHIENLIN H, WEIZHI L, JINZE H, JIA H L

Dry graphene powder composition used in graphene ink used in two- or three-dimensional printing comprises pristine graphene flakes non-covalently functionalized with polymeric amphiphilic molecules.

TRAN T S, ROY CHOUDHURY N, DUTTA N, ROY C N, AWARD T, ROICHOUDURINAMITA, DUTANABA, DUTA N

Ink useful for providing viral active or anti-microbial coating to substrate, comprises carrier, graphene or graphene oxide particles dispersed in carrier, and viral active or anti-microbial component adhered to graphene.

CHEN S W, DEVINE S, CHEN S, SANDWINTHROP C

Phosphine compound, prepared by adding phosphorus trichloride, sublimed sulfur, aluminum trichloride, reactant, and tetrahydrofuran into reaction kettle, stirring, adding catalyst, heating and carrying out reflux reaction.

BAO Y, WENG S