国家/地区 中国（14） 韩国（6） 美国（2）
IPC部 C（19）
IPC大类 C01（19）
IPC小类 C01F（19）
IPC C01F007/02（8） C01B031/04（5） B82Y040/00（4）
C01F017/00（4） B01J019/08（3） C01B032/198（3）
C01F011/18（3） C01G009/02（3） B82Y030/00（2）
C01B032/19（2） C01F011/02（2） C01G023/047（2）
发明人 LI X（2） ZHU Z（2）
公开年 2017（19）
申请年 2017（8）  2016（7）  2015（4） 
专利权人

Manufacture of graphene-coated alumina ceramic powder for tool materials, involves adding amino surface-modified alumina powder to graphene oxide dispersion, adjusting pH, centrifuging, drying and reducing in protective atmosphere.

XU C, HU Y, XIAO G, YI M, CHEN Z

Nano-barium hydroxide/graphene nanocomposite material comprises graphene and barium hydroxide, prepared by e.g. adding graphite powder into concentrated sulfuric acid, and mixing barium hydroxide octahydrate and graphene oxide.

LI X, ZHU J, WEI B

Producing multifunctional alumina graphene composite, comprises e.g. adding dispersing agent and multi-layer graphene to solvent, applying ultrasonic waves to peel micro-layer of graphene, and uniformly dispersing in alumina.

BAEK G R, JEONG H A, JEONG M R, KANG M C, LEE C H, LEE J Y, SHIN B S

Preparing ultra-thin two-dimensional nano material comprises e.g. preparing standard buffer solution, stirring, ultrasonic mixing to obtain colorless transparent solution, adding graphene oxide and obtaining brown transparent solution.

GUO L, ZHAO H, ZHANG Y

Preparing large-diameter sheet-shaped calcium carbonate comprises e.g. adding fibrous calcium carbonate into water and adding composite grinding aid, dispersant and graphene into water, dispersing and grinding the slurry.

ZHU Z

Preparing sheet-shaped calcium carbonate by adding fibrous light calcium carbonate to water, adding composite grinding aid, dispersant, aluminum-magnesium hydrotalcite and graphene to water, dispersing to obtain slurry and crushing slurry.

ZHU Z

Preparation of lanthanide oxide/graphene oxide nano composite, involves ultrasonically dispersing graphene oxide in dimethylformamide, adding lanthanide chloride, heat-refluxing, cooling, separating formed black precipitate, and washing.

HE Y, LI X, FENG Y, CEN M

Preparing graphene-based thin-film laminate used in e.g. transistor, comprises conducting cycle having e.g. contacting surface of graphene onto substrate with non-metal precursor gas and activating surface of graphene with plasma N times.

PARK C, CHO S, SEO S, SHIN S, KIM T, KIM S, PIAO Z, SEO S A, SHEN Z, PARK C H, CHO S M, SHIN S M, KIM T K, KIM S Y

Preparing nano-yttria powder useful for lubricating oil, ceramics, superconducting materials and fuel cell e.g. comprises adding graphene oxide in ethanol solvent, ultrasonically dispersing to obtain oxidized graphene and dissolving xylitol.

GAO C, HOU C

Preparing graphene comprises e.g. mixing halide salt particles and expanded graphite worm, stirring in a stirrer for complete contact, removing halide salt, dissolving in water, filtering, washing, ultrasonic stripping and drying.

ZHANG J