国家/地区 中国（6）
IPC部 C（6）
IPC大类 C01（6）
IPC小类 C01B（6）
IPC H01M004/58（4） H01M010/0525（3） C01B017/22（2）
C01B025/45（2） C01B032/19（2） H01M004/36（2）
H01M004/62（2）
发明人 LIU L（6）
公开年 2023（6）
申请年 2022（4）  2023（2） 
专利权人 CHANGSHA XIN.（2） UNIV SHENYAN.（2） YIBIN TIANYU.（2） YIBIN TIANYU.（2）

Aerogel microsphere material useful for carrying lithium sulfide, comprises graphene oxide and in-situ grown carbon nanotube composite heteroatom-doped porous MXene material.

ZHONG Y, LIU L

Method for preparing graphene by using graphite negative electrode recycled waste lithium, involves using vacuum filtering device to clean electrolytic liquid after electrolytic peeling, freezing and drying graphene processed solution, and sieving powder to prepare finished product graphene.

ZHANG S, ZHANG Z, YANG Q, LIU Q, LIU L, ZHAO H, HU L

Preparing porous iron-based phosphate lithium battery material comprises e.g. mixing manganese, iron, phosphorus, ball-milling, obtaining mixed powder by arc melting, adding etchant to etch ternary alloy, mixing dry powder of precursor material with lithium source and carbon source and calcining.

TANG L, CHEN X, WANG W, MA C, LUO Y, LIU L, YAN H, QIU S, XU H, YANG M, LIANG Z

Preparing graphene for preparing lead-carbon alloy cathode material, comprises e.g. adding electrolyte into electrolytic cell, pre-electrolyzing graphite sheets bound by titanium mesh, suction filtering, powdering freeze-dried graphene and mixing with activated pore-forming agent, activating.

ZHANG S, ZHANG Z, YANG Q, LIU Q, LIU L, ZHAO H, HU L

Lithium sulfide battery positive electrode material comprises active sulfur, aerogel microspheres used to carry lithium sulfide, and porous MXene microgel covering positive electrode material.

ZHONG Y, LIU L

Preparing iron-based phosphate lithium battery materials using ferrophosphorus slag, comprises roasting ferrophosphorus slag, passing phosphorus pentoxide gas phase into pure water, mixing production raw materials including lithium source and drying precursor solution.

LIU L, XU H, QIU S, XIE H, HE S, YANG M, LUO Y, LIANG Z