国家/地区 中国（11）
IPC部 C（11）
IPC大类 C01（11）
IPC小类 C01B（11）
IPC C01B031/04（5） C01B032/184（5） C01B032/194（5）
C01B032/198（2）
发明人 GAO B（2） HE M（2） HE X（2）
ZHANG G（2）
公开年 2016（6） 2017（4）
申请年 2016（11）
专利权人 HARBIN INST TECHNOLOGY（11）

Preparing graphene oxide/copper oxide composite powder for obtaining microscopic layered graphene/copper composite material, involves mixing copper salt solution and graphene oxide solution and adding sodium hydroxide solution.

WANG L, FEI W, YANG Z

Highly thermally conductive graphene or titanium composite material preparation involves preparing oxide graphene colloid, adjusting pH value, and then adding certain amount of electrolyte into oxide graphene colloid.

WANG H, WANG J, ZHANG W, YANG X, ZHONG B, ZHOU W

Preparation of graphene quantum dot involves preparing graphene oxide by Hummers method, ultrasonically dispersing resultant in water, mixing resultant with hydrogen peroxide and trivalent iron solution, irradiating and drying.

LI B, LI W, ZHANG S, JIN X, YANG P

Preparation of amphiphilic-reinforced graphene oxide involves mixing concentrated sulfuric acid and natural graphite in ice bath, adding potassium permanganate, heating, adding distilled water and aqueous solution of hydrogen peroxide.

JIAO W, DING G, WANG R, NIU Y, LIU W, YANG F, HAO L, XU Z, HE X, HUANG Z, ZHAO S, WU Y, ZHANG G

Preparing grained graphene-betaine nano complex material comprises carrying out surface modification of graphene oxide by silane coupling agent, mixing of silane coupling agent modified graphene with organic solvent.

LU W, SU D

Preparing graphene/silver nanowire composite film comprises mixing silver nanowire dispersion and graphene dispersion, electrostatic spray depositing on metal substrate to form film, separating film, drying, heat pressing and sintering.

SUN X, LI Y, HE X, WANG C

Microwave-assisted rapid synthesis of graphite oxide used for e.g. preparing graphene, involves mixing graphite, sulfuric acid and potassium permanganate, reacting, rapidly oxidizing in microwave oven, washing reaction product and drying.

ZHANG G, WANG P, LI S, ZHENG H, ZHU W, HU L, ZHAO R

Preparing graphene nanobelt fiber by adding multi-walled carbon nanotubes to mixed concentrated sulfuric acid and phosphoric acid solution, adding potassium permanganate and dispersing graphene nanobelt in water to obtain printing solution.

JIANG Z, WANG M, DONG J, FANG Y, WEI H, XIE H, QIAN Y, SONG Y, HUANG Y

Natural-drying preparation of graphene aerogel, involves mixing graphene oxide solution, ethylenediamine, and borax, self-assembling into hydrogel by hydrothermal reaction, dialyzing, freezing, and drying.

LI H, XU X, ZHANG Q, YU Y

Chemical surface-modification of graphene involves dripping reaction solution comprising dibenzoyl peroxide or dilauroyl peroxide as solute and solvent to graphene substrate, drying, supplying inert gas, washing product and drying.

GAO B, GAO G, HE M