国家/地区 中国（3）
IPC部 B（2） H（2）
IPC大类 H01（2）
IPC小类 H01M（2）
IPC H01M004/36（2） H01M004/58（2） H01M004/62（2）
H01M010/0525（2）
发明人 LV T（3）
公开年 2018（2）
申请年 2017（3）
专利权人

Iron phosphate-coated bowl-shaped hollow carbon sphere/graphene composite material used as lithium ion battery cathode material, comprises bowl-shaped iron phosphate-coated hollow carbon spheres, and graphene coated on carbon spheres.

SHU H, ZHANG Y, HUANG C, LV T, YANG X, LIU L, ZHOU Y, LI M, WANG X

Preparing heterojunction composite photocatalyst comprises e.g. adding graphene oxide into ethylene glycol solution, ultrasonically dispersing, adding ammonium metavanadate and urea, placing in reactor and performing solvothermal reaction.

SHI W, LV T, WU Z, LUO B, XU D

Graphene composite cathode material preparation involves taking three-dimensional chemical vapor deposition graphene as skeleton, and lithium hydroxide, lithium nitrate or lithium acetate as lithium source.

CHANG C, DU Y, CHEN X, XIAO P, GUAN L, LV T