国家/地区 中国（3） 美国（2） 世界知识产权组织（2）
IPC部 B（5）
IPC大类 B01（5） B82（3） C01（2）
H01（2）
IPC小类 B01J（5）
IPC B01J021/04（5）
发明人
公开年 2021（3） 2020（2）
申请年 2020（5）
专利权人

Manufacture of dense layer of electrochemical device, involves providing substrate and suspension of non-agglomerated nanoparticles of material having specific particle size distribution, depositing layer on substrate, drying and densifying.

GABEN F

Composite catalyst used to catalyze hydrogenation and dehydrogenation of hydrogen energy storage material and in hydrogen storage system or device comprises main catalyst, promotion catalyst and support.

CHEN H, LIU Y

Composition used for converting syngas into e.g. alcohol, comprises copper oxide and zinc oxide on alumina, and is provided on support e.g. aluminum oxide, zeolite, metal oxide, carbon, graphene, or metal organic framework support.

ELZATAHRY A A A, ABDULLAH A M, EID K A M, SOLIMAN A M S

Preparing a graphene/alumina/titanium dioxide hetero junction material useful in e.g. preparing photo-electron energy conversion product comprising e.g. dissolving the polyvinylpyrrolidone in absolute ethanol and stirring magnetically.

DAI Y, ZHAN Q, WU Y, WANG Y, LIU S, MENG X, SUN Y

Catalyst used for removing formaldehyde in wastewater, is formed of graphene oxide coated nanoparticles.

MA Q, NIU Y, ZHAO X, CHENG X, CHANG X