国家/地区 中国（4）
IPC部 C（2）
IPC大类 C08（2）
IPC小类
IPC
发明人 HU Y（4）
公开年 2012（4）
申请年 2011（3） 
专利权人 UNIV CHINA S.（3） UNIV CHINA S.（3）

Graphene modified-doped tin oxide composite material preparation method for monitoring atmospheric environment and mine gas leakage, involves adding ammonia water and reducing agent into dopant.

HU Y, SONG L, WANG X, XING W

Platinum-nickel alloy or graphene composite nano-catalyst with hollow structure useful for methanol fuel cell, and catalyst provided with graphene used as a carrier, and platinum-nickel nano-alloy uniformly loaded on surface of graphene.

HU Y, ZHANG H, WU P, CAI C

Preparation of polymer/grapheme nano composite material comprises mixing polymer/graphene master batch and polymer melt to obtain polymer/grapheme nano composite material.

BAO C, GUO Y, HU Y, SONG L

Method for preparing multi-layer graphene, involves preparing vinyl polymer compound followed by treating polymer with hydrofluoric acid and sulfuric acid at specific conditions, where vinyl polymer compound is styrene monomer.

SONG L, HU Y, HONG N