国家/地区 中国（14）
IPC部 C（14）
IPC大类 C01（14） B82（9） C08（3）
H01（3）
IPC小类 C01B（14）
IPC C01B031/00（14）
发明人 FENG X（2） HUANG J（2） MUELLEN K（2）
MULLEN K（2） WU Z（2）
公开年 2013（14）
申请年 2013（10）  2012（3） 
专利权人 BASF SE（2）

Graphene powder for preparing lithium ion battery electrode, comprises compound having catechol group that adsorbs on graphene, e.g. catechol, dopamine hydrochloride, 3,4-dihydroxyphenylalanine, noradrenalin, and caffeic acid.

SUN P, LIU G, WU Z, WU G, TAMAKI E, KUBOTA Y

Fluorinated graphene preparation involves utilizing Hummers method for producing graphene oxide dispersion liquid, where graphene oxide dispersion liquid is passed through liquid nitrogen to obtain solid graphene oxide.

LI B, LIU X, FAN C, HUANG J, GAO J, WANG X

Nitrogen-doped carbon nanotube array comprises carbon nanotube array directly and effectively connected with graphene sheet.

TANG C, ZHANG Q, ZHAO M, WEI F, HUANG J

Transparent conducting film comprises graphene of specified thickness, visible transmittance and surface resistance.

LI G, WANG Y, LEE K

Preparation of highly conductive fluorinated graphene film comprises placing graphene film in vacuum tube furnace, heating, purging with argon gas, introducing fluoride gas, purging with argon gas, and cooling to room temperature.

LIAN R, LIU C

Preparation of graphene oxide involves mixing graphite raw material and oxidant by mechanical action and oxidation reaction.

HE L, HE Z, LI L, YUAN X, ZHOU C

Aerogel based on graphene doped with nitrogen and boron used as electrode and electrocatalysts for oxygen reduction reactions, and in batteries and supercapacitors.

SCHWAB M G, MUELLEN K, FENG X, WU Z, MULLEN K, WU Z S, SCHWAB M G S, MILLEN K

Synthesizing graphene using microwave hydrothermal method comprises adding concentrated sulfuric acid, graphite flake, sodium nitrate into container, placing in an ice bath, stirring, cooling, adding potassium permanganate, and stirring.

LUO H, FU Q, LI H, CHEN Q

Preparation of graphene/carbon nanotube composite comprises taking graphite powder and catalyst precursor to form intercalated graphite and placing in environment suitable for growth of carbon nanotubes.

CHEN M, GAO S, GUO Y, LI W, LIAO S, LIU L, WEI X, XU J, ZHU C

Preparation of carbon nanotube composite material for batteries and capacitor involves performing chemical vapor deposition to obtain single-layered graphene or multi-layered graphene carbon material, and transferring graphene to substrate.

HUANG R, ZHANG L, FU Y, LI C, ZHAO H, WEI Z, ZHANG X, GUO J, REN L, HU B, ZHOU M