国家/地区 中国（3）
IPC部 C（3）
IPC大类 C01（3） G01（3）
IPC小类 C01B（3）
IPC G01N033/00（3）
发明人 WANG Y（3）
公开年 2017（3）
申请年 2016（2） 
专利权人

Preparing graphene-based gas-sensitive material comprises e.g. preparing graphene oxide, then adding graphene oxide to deionized water, then adding tin(IV) chloride pentahydrate, ultrasonic dispersion and centrifuging.

FENG C, WANG Y, LI X, WANG X

Manufacture of gas sensor for nitrogen oxide, involves placing microheater platform substrate having graphene-covered surface, to chemical vapor deposition reactor, injecting inert gas, hydrogen and sulfur source gas, reacting and cooling.

LI T, GUO L, LIANG C, WANG Y

Preparation of three-dimensional porous graphene ultra-thin film gas sensor involves adding liquid oxidant and sulfate, adjusting pH, sonicating, treating oxidized graphene dispersion, treating, and adding p-phenylenediamine.

WANG Y, PENG C, CHEN L, SONG J