国家/地区 中国（4） 美国（2）
IPC部 B（5）
IPC大类 B01（5）
IPC小类 B01J（5）
IPC B01J027/24（5）
发明人
公开年 2014（5）
申请年 2013（3）  2014（2） 
专利权人

Composition used for enhanced durability of charge carriers for solar hydrogen production from water splitting, comprises oxide of transition metal, noble metal, anion, and reduced graphene oxide, graphene oxide and/or carbon nanotubes.

GOPINATH C S, SIVARANJANI K

Preparation of graphene carbon nitride nanomaterial by grinding, adding acid solution or alkali solution, washing with deionized water, drying, grinding, adding organic solvent, centrifuging, and washing with anhydrous ethanol.

DAI H, FAN J, HU X, LIU E, LI X, MA Y, FAN X, LI Y, WU H

Carbon material used for e.g. lithium ion secondary battery, comprises columnar structure in which carbon compound having graphene skeleton is laminated, where the skeleton whose some of carbon atoms are substituted with nitrogen atoms.

NAITO K, YOSHINAGA N, MATAKE S, AKASAKA Y, MATEKE S, AKITA M

Preparing nitrogen-doped graphene material for purification of product, involves adding micro-molecule fatty amine aqueous solution in ultrasonic dispersion of aqueous graphite oxide solution for performing hydro-thermal reaction.

ZHANG Y, LI L, GUANG N, WU G

Composite photocatalyst comprises semiconductor titanium dioxide nano-particles and nitrogen-doped graphene used as a carrier, where the titanium dioxide nano-particles are distributed on 2D plane of nitrogen-doped graphene.

DU Y, WANG L, WU Y, YANG P, MOU Z