国家/地区 中国（7）
IPC部 C（7）
IPC大类 C01（7） B82（3） G01（2）
H01（2）
IPC小类 C01B（7）
IPC C01G019/02（7）
发明人 WANG Y（2）
公开年 2017（5） 2018（2）
申请年 2017（7）
专利权人

Preparing tin disulfide/graphene/tin dioxide ternary composite gas sensing material for nitrogen dioxide sensor, involves preparing tin sulfide nanosheet under inert protection of atmosphere by adding tin tetrachloride pentahydrate.

WANG Y, ZHENG C

Nano-crystalline tin dioxide/graphene composite air-sensitive material comprises single layer graphene as load framework, nano-crystalline tin dioxide is embedded on both sides and edge of graphene insitu, has high-efficiency.

GUAN Q, WANG B, CHENG J

Preparing ultra-thin two-dimensional nano material comprises e.g. preparing standard buffer solution, stirring, ultrasonic mixing to obtain colorless transparent solution, adding graphene oxide and obtaining brown transparent solution.

GUO L, ZHAO H, ZHANG Y

Preparation of metal oxide/graphene composite material involves preparing composite material using graphite rod and metal sheet as two electrodes in alkali electrolyte under action of alternating current, washing, filtering, and drying.

YING M, HOU C, LI F, CHEN Z, CHEN M, HE B, ZHOU M

Preparing doped metal oxide/graphene composition nano material comprises e.g. preparing graphene oxide aqueous solution by improved Hummers method, carrying out centrifugal washing, taking metal ion salt, urea and dispersing ultrasonically.

LI Q, PAN Q, LIN S, JU X, WANG T

Preparing graphene based tin dioxide quantum dot composite material involves dissolving oxidized graphene and tin tetrachloride in de-ionized water under room temperature and mixing uniformly, adding hydrazine hydrate and stirring uniformly.

WANG Z, ZHAO J, SUN W, JIA Z, SUN J, SUN S

Preparation of tin dioxide/graphene composite hollow ball, involves ultrasonically dispersing high molecular polymer microspheres into solution, adding surfactant, dripping tin precursor aqueous solution, and centrifugally separating.

SONG A, WANG Y