国家/地区 中国（4）
IPC部 H（3）
IPC大类 H01（3）
IPC小类 H01M（2）
IPC H01M004/36（2） H01M004/58（2） H01M004/583（2）
发明人
公开年 2022（3）
申请年 2022（4）
专利权人 UNIV XIAN ARCHITECTURE TECHNOLOGY（4）

Self-supporting high-load sulfur positive electrode comprises self-supporting matrix compositely prepared by using porous carbon skeleton, active catalyst and functional polymer, lithium polysulfide and other lithium-containing compounds.

LIU M, LU H, MA Y, LI C, LI Z, PENG X, YUAN Y

Preparing tin-based oxide/nitrogen-doped graphene composite material useful for electrode material involves adding tin tetrafluoroborate, zinc tetrafluoroborate and ethylenediamine to dispersion of graphene oxide, stirring uniformly, cooling, centrifuging, washing, freeze-drying and calcining.

ZHAO X

Preparing high-orientation graphene-aluminum-based composite material useful in e.g. optical, electrical, mechanical and medicine delivery, comprises e.g. taking graphene, graphene oxide, potassium chloride, magnesium oxide, silicon carbide, ammonium bicarbonate and pure tungsten powder.

NIE Y, FENG Z, WEN K, QU L, LU Z, LI X, LI L, FU Y

Preparing carbon nanotubes (CNTs)-tin sulfide-graphene oxide heterostructure composite material sed to prepare negative electrode of sodium-ion battery, involves mixing tin source solution and graphene dispersion evenly, then adding pretreated multi-walled carbon nanotubes.

HU J, HAO Y, HE X, LI Q, YU F, CUI Y