国家/地区 中国（5） 日本（2） 美国（2） 世界知识产权组织（2）
IPC部 B（6）
IPC大类 C01（6） B82（4） H01（4）
IPC小类 C01B（6）
IPC C01G053/00（6）
发明人
公开年 2020（3） 2021（3）
申请年 2020（6）
专利权人

Positive electrode active material layer for use in positive electrode of secondary battery of vehicle, has layered rock salt-type lithium layer of fourth region and surface of second region which are perpendicular to each other.

YAMAZAKI S, MIKAMI M, KURIKI K, YONEDA Y, OCHIAI T, IWAKI Y

Preparing nickel thiophosphate nanosheet/graphene composite material comprises e.g. dissolving nickel(II) nitrate in water, reacting with hexamethylenetetramine, sodium citrate and phosphorus pentasulfide and mixing with graphene dispersion.

GAO G, WU H, ZHAO J, DING S

Microgranulation of aggregating precursor particles used as graphite particulate, involves preparing mixture comprising amounts of precursor particles and templating media, and subjecting mixture to high shear and high pressure application.

OBROVAC M, ZHENG L, GARAYT M, MARK O P, UP T, MATTHEW G

Vanadium pentoxide/reduced graphene oxide coated lithium nickel cobalt manganate cathode material comprises spherical core-shell structure particle by vanadium pentoxide/reduced graphene oxide coated with lithium nickel cobalt manganite.

GUO X, TONG H, JIAO W, LI Y, MAO G, WANG X, YU W, DING Z

Preparing material of elemental sulfur-rich nickel cobalt sulfide and graphene comprises preparing graphene oxide solution, dissolving e.g. nickel salt, ultrasonically stirring, adding urea and annealing.

WANG Y, ZHANG J, CHEN Z, LV H, ZHOU Z, ZHAO Y

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

ZHANG R