国家/地区 中国（5）
IPC部 C（5） H（2）
IPC大类 C01（5） H01（2）
IPC小类 C01B（5）
IPC C01B032/05（5）
发明人
公开年 2021（4）
申请年 2021（4） 
专利权人 UNIV SHANGHAI（5）

Oxygen-reducing electro-catalyst of nitrogen-doped carbon nano-sheet loaded ferrous oxide quantum dot comprises nitrogen-doped carbon nanosheets as carriers, and ferrous oxide quantum dots as oxygen reduction electrocatalyst particles.

WU X, WU M, WANG L

Preparing carbon-based material sensor based on lithium ion doping to food processing, pharmacy, electronic industry, precise instrument production, involves soaking carbon-based material into lithium chloride salt solution and centrifuging.

LUO Y, CHEN J, LIU X, HE Z, YUE D, LI Y, SHI G

Improving performance of carbon-based cathode material of sodium ion battery useful in cathode pole piece comprises e.g. mixing pre-oxidized soft carbon precursor and hard carbon precursor, performing the crosslinking reaction and cooling.

ZHOU J, GUO B, CHU J

Preparing graphene-like biochar for heavy metal removal used for removing lead ions or cadmium ions in aqueous solution, involves using plant petals as biochar carbon source material, and then washing and drying collected petals for use.

CHENG L, HE X, WANG H, WANG J, JIAO Z

Preparation of three-dimensional graphene/mesoporous carbon sphere composite material involves mixing phenol, formaldehyde solution and sodium hydroxide, then adding structure-directing agent, and stirring, drying, and calcining.

LEI H, SHI L, ZHANG D, YAN T, ZHANG J