国家/地区 中国（15）
IPC部 C（15）
IPC大类 C01（15） B82（8） H01（8）
B32（3） C23（3） B05（2）
C30（2）
IPC小类 C01B（15）
IPC C01B031/04（11） C01B031/02（10） B82Y030/00（7）
B82Y040/00（5） B82B003/00（4） B32B027/06（2）
C01B032/188（2） C01B032/20（2） C30B029/02（2）
H01B001/04（2） H01L031/04（2） H01M012/06（2）
H01M012/08（2）
发明人 CHENG H（4） GAO L（4） REN W（4）
WU Z（4） LIU B（3） VEERASAMY V（3）
VEERASAMY V S（3） ZHAO J（3） LOLLI G（2）
MLECZKO L（2） SCHLUETER O F（2） SCHLUETER O F K（2）
SCHLUTER O F（2） WOLF A（2）
公开年 2011（15）
申请年 2009（15）
专利权人 CHINESE ACAD.（3） GUARDIAN GLA.（3） GUARDIAN IND（3） GUARDIAN IND.（3）
BAYER TECHNO.（2） CHINESE ACAD.（2）

Electrically conductive cathode or anode useful for electrochemical cell e.g. alkali battery or lithium metal battery, comprises particles of electroactive material, conductive graphene polymer binder, and conductive filler.

ZHAMU A, JANG B Z, NANOTEK INSTRUMENTS I

Air electrode for use in air battery, has graphene layers that are oriented in given direction, and basal plane of carbon material that is appeared upon surface of carbon material.

MIZUNO F, NISHIKORI H, HIGASHI S

Epitaxially growing cold cathode field emitting material, i.e. carbon film, on silicon carbide substrate by controlling density and length-width ratio of graphene strip through pressure and temperature in growth process.

WANG G, WANG W, JIA Y, CHEN X, GUO L, LI K, HUANG Q, PENG T, LIN J

Producing a graphene-solution, useful for producing a composite material, which is useful in batteries, capacitors, paints, coatings and catalysts, comprises reducing graphite with an alkali metal salt in a polar organic solvent.

WOLF A, LOLLI G, MLECZKO L, SCHLUETER O F, SCHLUETER O F K, SCHLUETER O, SCHLUTER O F

Preparation of graphene used for preparing electrode material for e.g. lithium ion battery electrode, involves reducing graphene oxide using hydrogen in reaction solvent in presence of catalyst using metal or its salt as active ingredient.

LIANG M, ZHI L

Composite material, useful for producing graphene layers material, comprises a layered double hydroxide or a layered silicate and a polyacrylonitrile, which is at least partially decomposed to graphene layers.

WOLF A, LOLLI G, MLECZKO L, SCHLUETER O F, SCHLUETER O F K, SCHLUTER O F

Mass preparation of large-size graphene includes weak oxidizing large-size graphite by modified Hummers method, stripping by weak ultrasonic-assisted or oscillating method, separating, and reducing by hydrazine or hydrazine hydrate.

CHENG H, ZHAO J, WU Z, GAO L, REN W, PEI S

Preparing graphene strip involves using Hummers method to obtain oxidized graphite, where selective modified line detect is used on surface containing oxygen function group during graphite oxidation.

CHENG H, ZHAO J, WU Z, GAO L, REN W, LIU B

Commercially preparing high-quality graphene with controllable layer number, comprises expanding and splitting oxidized graphite to obtain stripped graphite, reducing stripped graphite, ultrasonically dispersing, and high-speed centrifuging.

CHENG H, WU Z, GAO L, REN W, LIU B

Mass preparation of graphene, comprises utilizing cathode and anode for heating, carrying out cleavage and oxidation of graphite, dispersing peeled graphite in surfactant solution, and removing graphite which is not totally peeled.

CHENG H, CHEN Z, ZHAO J, WU Z, GAO L, REN W, LIU B