国家/地区 世界知识产权组织（5） 中国（4） 澳大利亚（3） 韩国（3） 加拿大（2） 美国（2）
IPC部 C（10）
IPC大类 C01（10）
IPC小类 C22B（10）
IPC C22B007/00（5） B09B003/00（4） C01B032/914（4）
C01B032/921（4） C01B032/949（4） C01B032/956（4）
C01B032/991（4） C01F007/02（4） C04B035/10（4）
C22B011/00（4） C22B026/12（4） C01D015/08（3）
H01M010/54（3） C01D015/06（2） C22B000/00（2）
发明人 DENG B（4） TOUR J M（4） WANG J（2）
WANG J P（2）
公开年 2022（6） 2021（2） 2023（2）
申请年 2021（10）
专利权人 UNIV RICE WI.（4） UNIV PUKYONG.（2）

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

Recycling waste lithium iron phosphate battery used as raw material for preparing lithium iron phosphate anode active material, comprises e.g. mixing phosphorus source, acid and oxidant with impurity removing lixivium, mixing soluble carbonate with filtrate, and filtering.

ZHANG X, FANG X, LI Y, TIAN J, DU J

Ultrafast flash Joule heating synthesis method for recovering metal from e.g. ores, fly ash, and bauxite residue, involves applying voltage pulse to mixture, where mass of mixture to which voltage is applied is more than specific kilogram.

TOUR J M, DENG B, DENGBING

Synthesizing corundum nanoparticles by mixing reaction precursor with conductive additive to form mixture, where precursor is aluminum compound and applying voltage across mixture for nanoparticles, where voltage is applied in voltage pulses and voltage pulses increase temperature of mixture.

TOUR J M, DENG B

Synthesizing carbide particles useful as electrocatalyst in electrocatalytic hydrogen evolution process, comprises mixing a reaction precursor with a conductive additive to form a mixture, and applying a voltage across the mixture.

TOUR J M, DENG B

Recovering metal involves mixing material with conductive additive to form mixture, where material is prepared from e-waste, applying voltage across mixture to recover metal from material, and collecting recovered metal.

TOUR J M, DENG B

Method for simultaneously recycling positive and negative electrodes of lithium-ion batteries using multi-layer electrode structure, involves sandwiching conductive acid-resistant material with negative electrode material of lithium ion battery as anode of electrode system.

YU J, KONG J, GU S

Recovering metal from metal-containing material by leaching, by treating aqueous solution with external energy, reacting leaching agent precursor with formed hydrogen peroxide, and reacting metal-containing material with leaching solution.

RINNE T

Recovering elemental rare earth metal used in e.g. magnet, involves placing rare earth-containing material comprising rare earth metal in reaction solution containing reducing agent, reducing rare earth metal to form cations of reducing agent, and reducing cations of reducing agent.

BAEK D L, FOX R V, CASE M E