国家/地区 中国（7）
IPC部 C（7）
IPC大类 C09（7）
IPC小类 C09K（4） C01B（3） C09D（2）
IPC C01B031/04（3） C09K011/65（3） C09D005/24（2）
发明人 ZHANG L（7）
公开年 2014（7）
申请年 2014（5）  2013（2） 
专利权人 UNIV CHANGZH.（2）

Graphene/pin zinc oxide crystal whisker composite wave-absorbing material comprises graphene, needle zinc oxide whisker, and epoxy resin adhesive in which components are mixed to form complete electric conduction network.

DING Y, LIAO Q, ZHANG G, ZHANG Y, ZHANG L, ZHANG X

Graphene-bar shaped aluminum antistatic coating comprises graphene and bar-shaped aluminum-doped zinc oxide as double-component electric conduction filler, aqueous acrylic acid liquid as matrix resin, and auxiliary agent.

YAO C, LUO S, ZHANG L, MA J, LIU W, MAO H, ZUO S

Electrical conductivity coating comprises graphene-acicular titanium oxide dispersion as conductive filler, aqueous epoxy resin emulsion as matrix resin, and additives.

LUO S, MA J, LIU W, MAO H, TANG J, YAO C, ZHANG L, ZUO S

Preparation of coal-based graphene quantum dots involves taking natural coal, crushing, mixing with strong acid, performing ultrasonic treatment, freezing, adding sodium nitrite, stirring, centrifuging, neutralizing and dialyzing.

SU Y, ZHANG L, ZHANG Y

Preparation of graphene quantum dots involves uniformly dispersing graphene oxide in solvent, reacting with reducing agent, cooling, separating solid, mixing with reducing polyhydroxyaldehyde and organic acid, and Lewis acid, and dispersing.

ZHANG L, ZHANG M

Preparation of graphene quantum dots for, e.g. FETs, involves dispersing carbon material in sulfuric acid, adding potassium permanganate and hydrogen peroxide, filtering, dialyzing, evaporating water, and reducing formed oxide dots.

FAN T, LIU Y, MIN Y, SONG J, TONG S, ZHANG L

New graphene dispersing agents are prepared by reacting amino organic acid or amino organic acid salt with 1,4,5,8-naphthalenetetracarboxylic dianhydride in organic solvent.

LIU J, WANG L, ZHANG L