国家/地区 中国（4）
IPC部 B（4） C（3） H（2）
IPC大类 B01（4） B82（2） C10（2）
H01（2）
IPC小类 B01J（4）
IPC B01J032/00（4）
发明人 CHEN W（3） HUANG G（3） MA L（3）
WANG Z（3）
公开年 2012（3）
申请年 2012（3） 
专利权人 UNIV ZHEJIANG（4）

Ceramic-based catalyst carrier ink direct writing three-dimensional printing device comprises ink direct writing three-dimensional printer, air compressor, primary pressure reducing valve, secondary pressure reducing valve and controller.

TAO K, WU Q, XUAN L, YU S, WANG Y, LIU H, MEI D

Preparation of single layer molybdenum disulfide and graphene composite nanomaterial comprises ultrasonically dispersing graphene oxide in deionized water, adding cation surface active agent, and putting in mixed gas atmosphere.

CHEN W, MA L, HUANG G, WANG Z

Preparation of single layer tungsten disulfide-graphene composite nanomaterial comprises dropping hydrazine hydrate at specified dropping volume in water mixture of graphene oxide, surface active agent and thio-ammonium meta-tungstate.

CHEN W, MA L, HUANG G, WANG Z

Preparation of graphene composite material involves ultrasonically-dispersing graphite oxide in deionized water, adding cation surface active agent to mixture, stirring completely and adding L-cysteine and sodium tungstate.

CHEN W, LI H, HUANG G, MA L, WANG Z