国家/地区 中国（4）
IPC部 C（4）
IPC大类 C01（4） H01（3） B82（2）
IPC小类 C01B（4）
IPC H01M004/62（3） B82Y030/00（2） C01B032/184（2）
C01B032/19（2） H01M004/36（2） H01M004/48（2）
发明人 ZHANG H（4）
公开年 2021（4）
申请年 2019（4）
专利权人 CHINA PETROL.（3） SINOPEC DALI.（2）

Anode used for alkali metal battery, comprises multiple porous graphene balls comprising graphene sheets, and multiple particles or coating of lithium-attracting metal or sodium-attracting metal having preset thickness.

JANG B Z, CHANG H, ZHAMU A, ARUNA J A, JEAN B, ZHANG B, ZHANG H

Preparing fibrous graphene-doped titanium dioxide composite material useful as electrode material, comprises e.g. adding polyvinyl pyrrolidone and/or poly(vinyl alcohol) in solvent comprising deionized water and ethanol, and reacting.

LIAO S, LI J, ZHANG H, WANG S, LING F

Preparing nitrogen-doped composite material by putting polyvinylpyrrolidone in solvent for solution, mixing tetrabutyl titanate and melamine for solution, dripping graphene dispersion in mixed solutions, electrospinning, and reacting.

GUO J, LIAO S, ZHANG H, WANG S, LING F

Preparing phosphorus-containing functionalized graphene used as flame retardant/reinforcing agent for polymers and their composites, comprises grinding graphite and the reaction type phosphorus-containing flame retardant.

WANG X, QI G, XU Y, LI B, ZHANG X, HAN P, RU Y, CAI C, JIANG H, LAI J, ZHANG H, SONG Z, JIANG C, GUO Z