国家/地区 韩国（15）
IPC部 B（15）
IPC大类 B82（15） C01（15） H01（11）
B05（7） B32（7） C08（5）
C09（4） B01（3） C30（3）
C03（2） C23（2）
IPC小类 B82Y（15）
IPC B82Y040/00（15）
发明人 AKSAY I（2） AKSAY I A（2） LIU J（2）
LOLLI G（2） MLECZKO L（2） SCHLUETER O F（2）
SCHLUETER O F K（2） SCHLUTER O F（2） VEERASAMY V（2）
VEERASAMY V S（2） WANG D（2） WOLF A（2）
公开年 2010（8） 2011（5） 2009（2）
申请年 2009（15）
专利权人 AKSAY I A（2） BATTELLE MEM.（2） BAYER TECHNO.（2） GUARDIAN GLA.（2）
GUARDIAN IND（2） GUARDIAN IND.（2） LIU J（2） UNIV PRINCET.（2）
UNIV PRINCET.（2） WANG D（2）

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

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

Producing e.g. multi-graphene dispersion, useful as electrode material in lithium ion battery, comprises dispersing graphite oxide in dispersion medium to form multi-graphene oxide dispersion, and thermally reducing the oxide in dispersion.

NESPER R, TOMMY K, NESEUPEO R, TOMI K, NIRSBOR R, NISPORRE R, KASPAR T

Cathode active material for lithium-ion secondary battery, is prepared by dispersing graphene or oxidized graphene and lithium iron phosphate into water solution to obtain cathode active material.

LIU Z, YANG S, ZHOU X

Removing a carbonization catalyst from graphene sheet, involves contacting the carbonization catalyst with a salt solution, which is capable of oxidizing the carbonization catalyst.

CHOI J, HONG B H, KIM K S

Nanocomposite material for energy storage device, i.e. double layer ultracapacitor, battery or supercapacitor includes mesoporous metal oxide bonded to graphene layer.

AKSAY I A, JUN L, KOU R, WANG D, LIU J, AKSAY I

Manufacture of graphene/silicon carbide composite material for electronic component e.g. semiconductor, involves removing oxide film from surface of silicon carbide single crystal substrate, exposing and heating.

KUSUNOKI M, NORIMATSU W