国家/地区 中国（13）
IPC部 C（7） H（5） B（4）
D（2）
IPC大类 H01（5） C01（4） B82（3）
C08（2） D01（2）
IPC小类 H01M（5） C01B（4） B82Y（3）
D01F（2）
IPC C01B031/04（4） B82Y040/00（3） D01F001/09（2）
D01F009/22（2） H01M004/1397（2） H01M004/62（2）
发明人 LIU Z（7） ZHOU X（7） TANG C（4）
QIN Z（3） CHEN Y（2） HUANG X（2）
MA H（2） MO G（2） OUYANG Q（2）
YANG J（2） ZHAI W（2） ZHANG J（2）
ZHENG W（2）
公开年 2012（13）
申请年 2011（6）  2010（4）  2012（3） 
专利权人 CHINESE ACAD SCI NINGBO INST MATERIAL TE（13）

Preparing graphene oxide/nano-precious metal composite material, comprises e.g. reducing salt of precious metal using liquid phase reduction method to obtain noble metal solution and dispersing graphene oxide into alcohol solution.

CHENG Y, GUO J, LIU F, SUN A, WANG B, XU G, QIAN Z

Graphene structure used in high power pulse magnetron sputtering preparation, has upper layer that is provided with amorphous carbon film and lower layer that is provided with multilayer graphene film.

KE P, WANG A, ZHANG X

Preparing graphene useful in lithium ion batteries, supercapacitors, functional composite materials, transparent conductive films and microelectronic devices, comprises reacting graphite in an acid solution in presence of an oxidizing agent.

LIU Z, QIN Z, TANG C, ZHOU X

Current collector used for battery, comprises collector foil on at least one surface containing graphene and binder coating.

HU H, LIU Z, TANG C, ZENG Y, ZHOU X

Preparation of polyacrylonitrile/graphene composite based carbon fibers, involves reacting graphene, monomer, and initiator in solvent, defoaming, spinning formed polyacrylonitrile dope into monofilaments, pre-oxidizing, and carbonizing.

CHEN Y, HUANG X, MA H, MO G, OUYANG Q, YANG J

Preparation of graphene-modified polyacrylonitrile-based carbon fibers used for e.g. electrical conductive material, involves mixing graphene suspension and polyacrylonitrile solution, performing spinning process oxidizing and carbonizing.

CHEN Y, MA H, OUYANG Q, YANG J, MO G, HUANG X

Conductive additive for preparing anode and cathode of lithium secondary battery, comprises graphene and mixture of conductive material.

LIU Z, QIN Z, ZHOU X

Preparing polymer functionalized graphene by ultrasonication, comprises preparing polymer solution, dispersing graphene, stirring, carrying out ultrasonic treatment to obtain intermediate product, filtering, washing, and drying.

SHEN B, ZHAI W, ZHENG W

Preparing graphene comprises placing graphite into the mixed solution composed of oxidizer layer and an intercalation agent layer, obtaining a first intercalation compound, and processing the first intercalation compound.

QIN Z, ZHOU X, LIU Z

Preparation of graphene used in, e.g. electronic device, involves treating graphite oxide with volatile acid aqueous solution to obtain acidized graphite oxide, and heating at normal pressure to expand the acidized graphite oxide.

CHEN C, LU D, ZHAI W, ZHENG W