国家/地区 中国（7）
IPC部 B（7）
IPC大类 B82（7） C01（5）
IPC小类 B82Y（7） C01B（5） C01G（2）
IPC B82Y040/00（7）
发明人 ZHANG R（7）
公开年 2020（3） 2021（2）
申请年 2020（2）  2021（2） 
专利权人

Super-lattice material useful in modifying lithium sulfur battery diaphragm, energy storage, electrocatalysis and other fields, formed by self-assembly of titanium-cobalt-oxide nanosheets and polydopamine-reduced graphene oxide aqueous phase.

HUO K, FU J, LUO R, ZHENG Y, ZHANG R

Preparing carboxylated graphite alkene involves dispersing the graphene oxide in the solvent to obtain graphene oxide dispersion, adding the graphene oxide dispersion liquid into the reaction kettle, adding citric acid, esterifying agent.

CHEN R, MA H, SHAO X, ZHANG R, JIANG Y, SONG C

Rapidly preparing graphene in batches comprises adding carbon source precursor in the electrolyte, inserting electrode is electrified, filtering, and taking precipitate and drying.

ZHANG R, ZHAO J, HE Z, XIONG L, LIU J, CHEN Q, ZHU M

Preparing alumina-graphene with core-shell structure comprises e.g. plating diamond-type carbon film on stainless steel substrate, and spreading aluminum oxide nanoparticles on diamond-type carbon film interface of lower substrate.

YUE W, ZHANG R, SHE D, SONG H, LIU L, WANG C, KANG J, QIN W, ZHU L, FU Z

Nano-nickel ferrite-supported graphene-based absorbing material comprises phosphorus-doped graphene oxide, nanoporous nickel ferrite (NiFe2O4), and paraffin wax.

ZHANG R

Catalyst used for methanation of carbon dioxide, hydrogenation of acetylene for producing ethylene and decomposition of ammonia to hydrogen, comprises graphene aerogel and nickel.

ZHANG R, HU F, FENG G, WANG D

Preparation of reduction-oxidation graphene oxide/cerium dioxide nanoparticle composite involves dissolving cerium nitrate hexahydrate in deionized water, drying, heating, and cleaning black precipitate with deionized water and alcohol.

HUANG K, LIU G, ZHANG R, XIAO J, LEI M