国家/地区 中国（29） 韩国（2） 美国（2） 世界知识产权组织（2）
IPC部 C（34）
IPC大类 C01（34）
IPC小类 C01B（34）
IPC C01B032/184（14） C04B035/622（11） C01B032/198（8）
C01B032/194（7） C04B028/04（5） C04B035/52（5）
C01B032/19（4） C04B035/626（4） C04B038/00（4）
C04B014/02（3） C04B035/645（3） C04B035/83（3）
B82Y030/00（2） B82Y040/00（2） C01B032/186（2）
发明人 BAO X（2） FANG N（2） LI J（2）
LI Y（2） LIN W（2） LIU Y（2）
SHI J（2） WANG S（2） WU J（2）
YANG J（2） YU J（2）
公开年 2018（23） 2020（6） 2019（5）
申请年 2018（34）
专利权人 SHI J（2） ZHEJIANG LIT.（2）

Preparing graphene on diamond surface involves cleaning diamond powder and graphite powder with ammonia water in ultrasonic water bath and filtering with alcohol, and drying in an oven, and obtaining dried diamond powder.

GUO H, ZHANG Z, ZHANG X

Graphene insulation material comprises graphene dispersion, cement clinker, montmorillonite, gibbsite, brucite fiber, fluff powder, iron oxide powder, chlorinated paraffin, silica sol, flame retardant, polyurethane and phenolic resin.

SHU Y

Graphene nano-fireproof thermal insulation material comprises graphene dispersion liquid, cement clinker, montmorillonite, gibbsite, brucite fiber, fluff powder, iron oxide powder, chlorinated paraffin, silica sol and flame retardant.

SHU D

Production of graphene film involves providing surface light source on at least one surface of polyimide film, graphenizing at least one portion of polyimide film using light energy of light source, and recovering graphene-polyimide film.

HEE W, JUNG M H, KWONSIN, CHANG K, DAI J

Preparing rice-wheat straw graphene useful as friction material, comprises e.g. depleting and scorching rice and wheat straw into charcoal powder, graphitizing carbon powder, adding concentrated sulfuric acid, mixing, and reacting.

XIONG W

Full-carbon thermally conductive composite material is prepared by uniformly dispersing expanded graphite and N-methylpyrrolidone to obtain graphene dispersion.

FENG Y, GAO L, FENG W, ZHANG F, LV F

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

Preparing graphene-carbonized fiber composite sponge, comprises e.g. preparing experimental materials and instrument, washing discarded cigarette ends, drying, taking out, immersing in graphene oxide solution, and placing in tube furnace.

SHI J

Graphene complex material prepared by e.g. adding graphene solution into container, adding mineral material, mixing graphene interacts with mineral combined, allowing to stand, layering and removing solvent.

RUAN W, YU H, ZHENG Y

Producing metal-bonded graphene foam product used as heat dissipation element for smart phone, involves depositing graphene dispersion onto surface of supporting substrate, heat-treating dried layer of graphene, and impregnating metal.

LIN Y, ZHAMU A, JANG B Z