国家/地区 中国（11）
IPC部 C（11）
IPC大类 C22（11） H01（6） C01（4）
C02（2） C25（2）
IPC小类 C22B（11）
IPC C22B026/12（11）
发明人 HE L（3） WANG J（3） XU W（3）
ZHAO Z（3） LIU X（2） WANG J P（2）
公开年 2021（7） 2022（2） 2023（2）
申请年 2021（11）
专利权人 UNIV CENT SO.（3） 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

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

Preparing carbon-based lithium adsorption electrode for liquid lithium resource extraction comprises adding the lithium ion sieve adsorption powder, conductive filler and carbon precursor into polymer solution, mixing, coating on electrode supporting material and drying.

WU Z, NIE G, YE X, LIU Z, LUO Q, LIU H, LI J, DONG M

Device used for bipolar membrane-electrically controlled ionic membrane extraction method for producing acid and alkali from salt lake brine comprises cavity multi-chamber plate-frame structure, and buffer tank makes the material to achieve the purpose of stabilizing and stabilizing the flow.

GUO J, YUE X, HAO X, CHE Y, WANG C, GAO F

Preparing lithium metal and lithium alloy moldings for use as anodes in galvanic cells, by thermal decomposition of solution of pure metallic lithium in ammonia by overflowing inert gas at specified temperature and pressure.

WIETELMANN U, DAWIDOWSKI D, DIRK D

Method for preparing electrode material used for extracting lithium in salt lake, involves stirring lithium source, manganese source, graphene oxide and water to obtain lithium source/graphene oxide/manganese source mixed solution.

LIU D, XU W, HE L, ZHAO Z, ZHANG Z, LIU X

Preparing composite electrode material for extracting lithium, comprises e.g. mixing polydopamine modified electrode active material, modified conductive agent, aqueous adhesive, structure reinforcing agent, pore-forming agent and water.

ZHAO Z, XU W, HE L

Preparing seawater lithium extracting system based on solar energy drive comprises e.g. choosing electrode material for lithium ion as cathode material, preparing cathode or spin coating and carrying out illumination lithium extraction.

DANG Q, TANG L, WANG J, CHEN W, SHI W, WU M