国家/地区 中国（5） 世界知识产权组织（4） 澳大利亚（2）
IPC部 C（9）
IPC大类 C22（9） C01（6） B09（4）
C04（4） H01（2）
IPC小类 C22B（9）
IPC B09B003/00（4） C01B032/914（4） C01B032/921（4）
C01B032/949（4） C01B032/956（4） C01B032/991（4）
C01F007/02（4） C04B035/10（4） C22B007/00（4）
C22B011/00（4） C22B000/00（2） C22B026/12（2）
发明人 DENG B（4） TOUR J M（4） LI Y（2）
公开年 2022（9）
申请年 2021（9）
专利权人 UNIV RICE WI.（4）

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

Separating rubidium in salt lake brine by using polyvinyl alcohol/chitosan/graphene/ferrous cyanide nickel copper composition, comprises preparing nano-grade ferrocyanide nickel-copper nano-scale nickel-copper ferrocyanide by ultrasonic assistant coprecipitation and coating.

NI J, HUANG A, MA Z, TANG H, GUO H, HOU Y, LIU H, YUAN D, XU Z, JIN G

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

Co-producing and recycling uranium in water for repeated and effective utilization, involves using photo-catalysis-electro-oxidation, by adding photocatalyst to uranium-containing waste liquid, and introducing ammonia gas.

JIN J, TANG X, CHEN F, YE Y, QIN Z, WANG Y

Preparing palladium molecular sieve catalyst for deep dehydrogenation and deoxidization, and used for desorption materials in aerospace, comprises zeolite powder as carrier, and palladium double base salt as active component.

ZHANG H, LI Y, HUANG D

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