国家/地区 中国（13） 日本（2） 俄罗斯（2） 世界知识产权组织（2）
IPC部 B（21）
IPC大类 B82（21）
IPC小类 B82Y（21）
IPC C01B032/19（21）
发明人 KOBAYASHI H（2） LIU X（2） MIAO Z（2）
TIAN H（2） ZHANG L（2）
公开年 2020（8） 2019（7） 2021（6）
申请年 2019（21）
专利权人 KOBAYASHI H（2） UNIV BEIJING.（2） UNIV YANCHEN.（2）

Preparation of graphene sheet involves using supercritical carbon dioxide to carry urea aqueous solution to intercalate graphite oxide or expandable graphite, and then stirring nitric acid at room temperature to form urea nitrate nitrates.

CHUNG M, KUAN H, HSU H

Preparing fibrous graphene-doped titanium dioxide composite material useful as electrode material, comprises e.g. adding polyvinyl pyrrolidone and/or poly(vinyl alcohol) in solvent comprising deionized water and ethanol, and reacting.

LIAO S, LI J, ZHANG H, WANG S, LING F

Composite material of nano-zinc oxide and reduced graphene oxide for electrochemical detection of dopamine is prepared by pretreating nano-zinc oxide, mixing with reduced graphene oxide suspension, dripping on gold electrode and drying.

XU X, CAO M, ZHENG L

METHOD FOR PRODUCING GRAPHENE-CONTAINING SUSPENSIONS AND DEVICE FOR CARRYING OUT SAID METHOD.

PERSHIN V F, ALKHILO Z A A A, BARANOV A A, VOROBEV A M, OSIPOV A A, TKACHEV A G

One-pot (an electrochemical cell) and two steps electrochemical method for synthesizing graphene oxide (GO) and graphene oxide-metal composites including GO/copper, GO/iron, GO/cesium and GO/lanthanum.

SRIVASTAVA V C, KUMAR N

Method for manufacturing transparent conductive base material, involves joining flat planes of graphene to form graphene joint, and covering graphene junction with collection of metal-bonded metal fine particles having transparency.

KOBAYASHI H

Method for producing graphene junction composed of collection of graphene, involves evenly compressing plane above graphene cluster, and generating frictional heat at portion where flat planes of graphene overlap each other.

KOBAYASHI H

Synthesing graphene molecules comprises e.g. intercalating second species between first and second adjacent graphene sheets having exposing first and second sheets to first species to facilitates electrochemical intercalation of species.

SWAGER T M, ZHONG Y L

Fluorine-containing graphene quantum dots e.g. in photosensitizer for photodynamic therapy, is prepared using fluorinated graphite and performing Hummers method to prepare oxidized fluorine-containing graphene.

BI H, LI Z

Device for production of graphene with different number of atomic layers comprises flow reactor with working mixture supply pipe.

ALEKSEEV S A, SHMATKO S I