国家/地区 中国（10）
IPC部 B（10）
IPC大类 C01（10） B82（9） C08（3）
H01（3）
IPC小类 C01B（10）
IPC C01B031/00（10）
发明人 FENG X（2） MUELLEN K（2） MULLEN K（2）
WU Z（2）
公开年 2013（10）
申请年 2013（6）  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

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

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

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

Making graphene nano-sheets, by placing expandable graphite within chamber, applying vacuum to the chamber, and applying electric current to induction heat expandable graphite within chamber under vacuum to form expanded graphite.

WU Y, GARDNER S J, YU Y

Segmented graphene nanoribbon useful for generating heterojunctions and heterostructures, comprises at least two different graphene segments covalently linked to each other.

BLANKENBURG S, CAI J, FASEL R, FENG X, MUELLEN K, PASSERONE D, PIGNEDOLI C, RUFFIEUX P, MULLEN K, PIGNEDOLI C A, TSAI J, CAI Y

Preparation of functionalized graphene nanoribbons used for e.g. deicing circuit, involves exposing carbon nanotubes to alkali metal source in presence of aprotic solvent and exposing opened carbon nanotubes to electrophile.

TOUR J M, LU W, GENORIO B, TOUR J, TOUR YA M, LU V

Graphite oxide manufacturing method for producing graphene used in e.g. secondary battery of electronic and electric device, involves performing electrodialysis to remove cations from solution.

TODORIKI H, TAKEMURA Y, NOMOTO K, TODOROKI H