国家/地区 中国（5）
IPC部 H（4） C（2）
IPC大类 H01（4） C01（2）
IPC小类 H01M（4） C01B（2）
IPC H01M004/58（2） H01M004/88（2） H01M004/90（2）
H01M004/96（2） H01M008/18（2）
发明人 JIA C（4） DING M（2） FU H（2）
TONG Z（2） ZHU X（2）
公开年 2022（5）
申请年 2022（4） 
专利权人 UNIV CHANGSHA SCI TECHNOLOGY（5）

Double-modified lithium-ion battery negative electrode material comprises mesocarbon microspheres, the surface of the mesocarbon microspheres modified with melamine decomposition products and lithium fluoride.

JIA C, XIE M, TONG Z, ZHU X

Light/electricity-heat self-conversion multi-stage phase change heat accumulation system, has temperature control system for supplying power to carbon-based composite phase change material in multi-level heat accumulation unit.

XIE B, LI C

Preparing graphene modified electrode useful for multiple liquid flow battery system comprises e.g. transferring pre-treated graphite felt, and carbon cloth to vacuum preparation chamber, feeding methane gas and hydrogen gas in presence of toluene and post-processing.

JIA C, FU H, DING M

Preparing high-density phosphorylated sodium titanate material useful in metal ion battery, comprises e.g. adding titanium dioxide powder into alkaline solution, carrying out hydrothermal reaction, adding phosphate-containing compound and sodium titanate nanotube material, stirring and heating.

JIA C, TONG Z, ZHU X

Preparation of heteroatom defect-rich graphene-modified electrode used in liquid flow battery system, involves placing pretreated carbon felt and graphite plate in inert metal salt solution, electrolyzing, placing obtained carbon felt in preparation chamber, heating, and plasma-etching.

JIA C, FU H, DING M