国家/地区 中国（28） 日本（4） 世界知识产权组织（4） 韩国（3） 俄罗斯（2） 美国（2）
IPC部 B（40）
IPC大类 C01（40） B82（21） B01（11）
H01（7） B02（5） B22（5）
C09（4） C08（3） B29（2）
C23（2） H05（2）
IPC小类 C01B（40）
IPC C01B032/19（40）
发明人 KOBAYASHI H（3） CHEN Y（2） LIU X（2）
MIAO Z（2） TIAN H（2） ZHANG H（2）
ZHANG L（2）
公开年 2020（20） 2019（11） 2021（9）
申请年 2019（40）
专利权人 KOBAYASHI H（3） UNIV ANHUI（2） UNIV BEIJING.（2） UNIV NORTHWE.（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

Preparation of single-atom noble metal/graphene catalyst for hydrodechlorination of p-chlorophenol, involves electrochemical intercalation and ultrasonic stripping of graphite to load noble metal salt on graphene, and microwave reduction.

GUO W, GUAN C, LANG J, ZHAO G, HUANG Z

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

Device useful for producing graphene from graphite powder, comprises machine frame supported and installed with container box body inserted with liquid inlet pipe, and container cover provided with microwave generator and stirring motor.

DU W, DU M

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 elastic heat spreader film, involves combing graphene sheets with rubber or elastomer to form elastomer/rubber-impregnated aggregate/cluster of multiple oriented/aligned graphene sheets.

LIN Y, JANG B Z, JEAN B, ZHANG B

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