国家/地区 中国（39）
IPC部 C（39）
IPC大类 C01（39） H01（39） B82（7）
B01（5） C09（4）
IPC小类 C01B（39）
IPC H01M004/62（39）
发明人 CHEN Q（4） CHEN X（4） WANG J（4）
ZENG J（4） JANG B Z（3） KAWASAKI M（3）
TAMAKI E（3） WANG L（3） ZHAMU A（3）
ZHANG H（3） CHEN L（2） GU C（2）
HIRAI Y（2） HONG Q（2） HUANG J（2）
公开年 2017（26） 2016（12）
申请年 2016（39）
专利权人 CHENGDU NEW .（4） NANOTEK INST.（3） TORAY IND IN.（3） AVIC BEIJING.（2）
UNIV ANHUI N.（2）

Preparation of nitrogen-doped porous graphene aggregate used for lithium ion batteries, comprises oxidizing layered graphite, oxidizing agent and acid solution and subjecting expandable graphite to high-temperature solid phase treatment.

LIN X, REN M, CHEN G, WU M, SUN R

Alkali metal battery used as power source for e.g. electric vehicles, contains anode comprising foam containing metal e.g. gold or tin and porous walls comprising graphene sheets having preset inter-plane spacing, electrolyte, and separator.

ZHAMU A, JANG B Z

Alkali metal battery used for e.g. vehicle, comprises anode, cathode, electrolyte, and optional porous separator and anode comprising graphene-metal hybrid foam having multiple pores, pore walls, and lithium or sodium attracting metal.

ZHAMU A, JANG B Z

Direct-transfer method of producing graphene-embraced or graphene-encapsulated electrode active material for e.g. electrode involves mixing multiple particles of graphitic material and multiple particles of solid electrode active material.

ZHAMU A, JANG B Z

Device for expansion of graphite into graphene flakes used for providing e.g. conductive coatings, comprises container which is provided for receiving electrolyte, anode and cathode which consists of diamond.

NEBEL C E, HOFFMANN R, ROSCHER S, ROSCHNER S, HOFFMAN R

Three-dimensional graphene nano-micron graded pore structure useful for lithium ion battery electrode material.

CHEN C, CHEN X, HAN Y, LIU H, LIU S, SHENG P, WANG B, XU L, ZHAO G, ZHAO L

Anode material useful for preparing lithium ion battery, is obtained by activating graphene oxide modified lithium iron phosphate.

HUANG X, YUE B, XIANG Z, WANG J, HUANG M, LI Y, ZHANG H

Preparation of multielement co-doped graphene useful in e.g. electrochemical energy storage and sensor, involves mixing graphite powder and sodium nitrate, then adding concentrated sulfuric acid and potassium permanganate and stirring.

LI X, SHAN H, LI D, SUN X, XIONG D, WANG J, KOU H, WANG P

Preparation method of graphene conductive paste, involves ultrasonically dissolving dispersant in solvent to form uniform solution, mixing with graphene and conductive carbon material to obtain suspension and ultrasonically oscillating.

YAN S, NA W, WANG N, CHEN X, HONG Q

Preparation of aerogel e.g. graphene aerogel of two-dimensional material, involves reducing temperature of suspension of two-dimensional material to below melting temperature of solvent having specified melting point and vapor pressure.

DERBY B, KINLOCH I, BISSETT M, CASANO CARNICER G, LIN Y, CASANO C G