国家/地区 中国（42）
IPC部 C（42） B（20） H（18）
G（3）
IPC大类 C01（42） B82（19） H01（18）
B32（9） B05（8） C08（7）
C09（6） C23（5） C30（4）
B01（2） B29（2） C03（2）
IPC小类 C01B（42）
IPC C01B031/04（42）
发明人 AKSAY I A（4） LIU J（4） WANG Y（4）
AKSAY I（3） CHENG H（3） GAO L（3）
LV W（3） REN W（3） VEERASAMY V（3）
VEERASAMY V S（3） WANG D（3） WU Z（3）
YANG Q（3） ZHANG J（3） ZHANG Y（3）
公开年 2010（19） 2009（12） 2011（11）
申请年 2009（42）
专利权人 AKSAY I A（4） UNIV PRINCET.（4） UNIV TIANJIN（4） GUARDIAN GLA.（3）
GUARDIAN IND（3） GUARDIAN IND.（3） BATTELLE MEM.（2） BAYER TECHNO.（2）
CHINESE ACAD.（2） KORKUT S（2） LIU J（2） PRUDHOMME R .（2）
UNIV PEKING（2） UNIV PRINCET.（2） WANG D（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

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

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

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

Manufacture of nano graphene-based material used for e.g. rechargeable batteries, involves mixing graphite sulfuric slurry and potassium permanganate sulfuric solution and then adding aqueous hydrogen peroxide solution to mixture.

KWON Y J, KIM J H, GU J W, PARK W H, KIM S B, SHIN C M, JI B K, KWON D H, PARK S Y, JI B, GU J, KWON Y, PARK W, KWON D, SHIN C

Manufacture of doped graphene thin film for electrochromic devices comprises hetero-epitaxially growing intermediate graphene thin film on catalyst thin film, and doping intermediate graphene thin film with n- or p-type dopants.

VEERASAMY V S, VEERASAMY V

Method for isolating graphene thin film involves causing graphene thin film and polymer-based coating to be released from catalyst thin film, after curing polymer-based coating.

VEERASAMY V S, VEERASAMY V