国家/地区 中国（20） 韩国（10） 美国（10） 世界知识产权组织（9） 欧洲专利局（EPO）（4） 日本（4） 加拿大（3）
IPC部 C（28）
IPC大类 C01（28） H01（27） B82（6）
C09（3） C22（3） B01（2）
C30（2）
IPC小类 C01D（28）
IPC C01D015/00（11） C01D015/02（8） H01M004/36（8）
H01M004/587（7） H01M004/62（7） H01M010/0525（7）
C01B031/04（6） H01M004/48（6） H01M010/54（6）
B82Y030/00（5） H01M004/505（5） H01M004/525（5）
H01M010/052（5） B82Y040/00（4） C01D015/08（4）
发明人 LIU H（2） WANG J（2） WANG J P（2）
WANG Y（2） YIN H（2） ZHOU M（2）
公开年 2023（7） 2021（6） 2022（6） 2013（2） 2017（2）
申请年 2021（8）  2022（8）  2020（3）  2012（2）  2016（2） 
专利权人 UNIV PUKYONG.（2） YIN H（2）

Modifying positive electrode material by reducing compound, involves mixing and dissolving reducing compound in solvent according to certain proportion, and obtaining precursor solution in protective atmosphere, and taking positive electrode material as substrate.

WANG Y, MENG Y, WANG P, XIAO D

Material for forming anode, comprises anode-material particles containing internal phase, and surface coating containing carbon, metal oxide, metalloid oxide, metal fluoride, metalloid fluoride, metal phosphate, and/or metalloid phosphate.

LIU H, LIU P, LA O G J

Selectively recovering lithium from lithium manganese iron phosphate, comprises reacting lithium manganese iron phosphate powder with sulfuric acid solution.

WANG J, WANG J P

Selectively recycling lithium from lithium iron phosphate comprises reacting lithium iron phosphate powder with sulfuric acid solution.

WANG J, WANG J P

Preparing liquid lithium hexafluorophosphate in electrolyte of lithium-ion battery, comprises passing phosphorus trichloride, hydrogen fluoride and chlorine gas into reactor, contacting primary phosphorus pentafluoride with chlorine-modified carbon material and dissolving lithium fluoride in solvent.

YI Y, TAN S, XIANG S

Plasma repairing 622 type ternary lithium battery cathode graphite involves disassembling waste 622-type lithium battery, connecting compacted waste anode and cathode, eluting electrolyte component with methanol, washing various lithium salts, rectifying electrolyte solution, evaporating and drying.

YIN H

Method for repairing 523-type ternary lithium battery positive electrode plasma by plasma, involves disassembling waste 523 type ternaries to obtain battery waste positive electrode and waste graphite negative electrode, followed by filling with sodium hydroxide-lithium nitrate mixture.

YIN H

Preparing safe liquefied gas electrolyte that will gas off at specific pressure and temperature by mixing first electrolyte e.g. fluoromethane with second electrolyte e.g. propane and mixing third electrolyte component to first mixture.

RUSTOMJI C S, LEE J, ROYER J, CEJA M

Lithium/silicon/carbon composite cathode useful in lithium ion battery comprises composite of ultra-thin lithium with lithium hexafluorophosphate on surface in situ and substrate infiltrated with oxygen heterocyclic monomer solution through in situ polymerization.

XIN S, YIN Y, WANG W, GUO Y

Ionic plastic crystal used in electrochemical cell, supercapacitor, and solid electrolyte composition for electrochemical cell, comprises delocalized anion paired with cation derived from organic guanidine, amidine or phosphazene superbase.

DAIGLE J, BARRAY F, GUERFI A, FLEUTOT B, GARITTE E, KRACHKOVSKIY S, KOH K S