by wet processes

Industry

CPC
C22B23/04

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Parent Industries

CCHEMISTRY METALLURGY C22Metallurgy C22BPRODUCTION AND REFINING OF METALS PRETREATMENT OF RAW MATERIALS C22B23/00Obtaining nickel or cobalt

Current Industry

C22B23/04by wet processes

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Manganese-lithium separation process and pre-extraction solution pr...
- Patent number 12,218,322
- Issue date Feb 4, 2025
- HUNAN JIN YUAN NEW MATERIALS JOINT STOCK COMPANY LIMITED
- Xunbing Liu
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for the recovery of metals from oxidic ores
- Patent number 12,215,407
- Issue date Feb 4, 2025
- Umicore
- Michel Daniels
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method and system for recovering metals from black mass
- Patent number 12,209,028
- Issue date Jan 28, 2025
- Aurubis AG
- Anne-Marie Suriano
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for recovering waste lithium cobalt oxide battery
- Patent number 12,183,900
- Issue date Dec 31, 2024
- GUANGDONG BRUNP RECYCLING TECHNOLOGY CO., LTD.
- Yingsheng Zhong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Methods for extracting elements from a solution
- Patent number 12,180,561
- Issue date Dec 31, 2024
- BASF Corporation
- William C. Mays
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for the recovery of metals from a Li-containing starting ma...
- Patent number 12,170,355
- Issue date Dec 17, 2024
- Umicore
- Pieter Verhees
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for the recovery of metals from polymetallic nodules
- Patent number 12,168,812
- Issue date Dec 17, 2024
- Umicore
- Michel Daniels
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for producing aqueous solution containing nickel, cobalt and...
- Patent number 12,163,204
- Issue date Dec 10, 2024
- KOREA ZINC CO., LTD.
- Heon Sik Choi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for the recycling of spent lithium ion cells
- Patent number 12,134,803
- Issue date Nov 5, 2024
- BASF SE
- Wolfgang Rohde
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for recovering valuable metal
- Patent number 12,084,742
- Issue date Sep 10, 2024
- JX METALS CIRCULAR SOLUTIONS CO., LTD.
- Nobuaki Okajima
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Charge material for recycled lithium-ion batteries
- Patent number 12,074,302
- Issue date Aug 27, 2024
- Worcester Polytechnic Institute
- Yan Wang
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Polymetallic nodule mineral processing
- Patent number 12,065,715
- Issue date Aug 20, 2024
- LOKE MARINE MINERALS AS
- Benjamin David Geldart
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Systems and methods for recycling electrodes
- Patent number 12,068,464
- Issue date Aug 20, 2024
- Georgia Tech Research Corporation
- Hailong Chen
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for extracting lithium from waste lithium battery
- Patent number 12,062,765
- Issue date Aug 13, 2024
- GUANGDONG BRUNP RECYCLING TECHNOLOGY CO., LTD.
- Haijun Yu
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for the recovery of metals from cobalt-bearing materials
- Patent number 12,060,625
- Issue date Aug 13, 2024
- Umicore
- Isabel Vermeulen
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Process and method for producing crystallized metal sulfates
- Patent number 12,054,401
- Issue date Aug 6, 2024
- Northvolt AB
- Robert John Fraser
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for leaching metal sulfides with reagents having thiocarbon...
- Patent number 12,049,681
- Issue date Jul 30, 2024
- Jetti Resources, LLC
- David Dixon
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Process for oxidative cleavage of vegetable oils containing monosat...
- Patent number 12,049,682
- Issue date Jul 30, 2024
- Novamont S.p.A.
- Giampietro Borsotti
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for leaching metal sulfides with reagents having thiocarbon...
- Patent number 12,049,680
- Issue date Jul 30, 2024
- Jetti Resources, LLC
- David Dixon
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Method and apparatus for recycling lithium-ion batteries
- Patent number 12,046,725
- Issue date Jul 23, 2024
- Worcester Polytechnic Institute
- Yan Wang
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for extracting cobalt from a solution comprising, in additi...
- Patent number 12,031,194
- Issue date Jul 9, 2024
- Commissariat a l'Energie Atomique et Aux Energies Alternatives
- David Peralta
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for preparing nickel sulfate using low-nickel ferronickel
- Patent number 12,017,927
- Issue date Jun 25, 2024
- GUANGDONG BRUNP RECYCLING TECHNOLOGY CO., LTD.
- Haijun Yu
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for extracting valuable metal from low-matte nickel converte...
- Patent number 12,018,346
- Issue date Jun 25, 2024
- GUANGDONG BRUNP RECYCLING TECHNOLOGY CO., LTD.
- Haijun Yu
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for recycling lithium batteries
- Patent number 12,018,350
- Issue date Jun 25, 2024
- DUSENFELD GMBH
- Christian Hanisch
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Systems and methods for generating hydrogen and magnetite from rock
- Patent number 12,006,212
- Issue date Jun 11, 2024
- OHIO STATE INNOVATION FOUNDATION
- Thomas Darrah
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for extracting nickel from high matte nickel leaching residue
- Patent number 12,000,012
- Issue date Jun 4, 2024
- GUANGDONG BRUNP RECYCLING TECHNOLOGY CO, LTD.
- Haijun Yu
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for separating copper from nickel and cobalt
- Patent number 12,000,018
- Issue date Jun 4, 2024
- Sumitomo Metal Mining Co., Ltd.
- Tatsuya Higaki
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for recovering metals from recycled rechargeable batteries
- Patent number 12,000,014
- Issue date Jun 4, 2024
- Bromine Compounds Ltd.
- Or Press Frimet
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Environmentally-friendly compositions and methods for extracting mi...
- Patent number 12,000,016
- Issue date Jun 4, 2024
- LOCUS SOLUTIONS IPCO, LLC
- Sean Farmer
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for preparing a high-purity hydrated nickel sulphate
- Patent number 11,993,520
- Issue date May 28, 2024
- IGO Limited
- Karel John Osten
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
CURING PROCESS FOR SURFACE DEFECTS OF CATHODE MATERIAL
- Publication number 20250051877
- Publication date Feb 13, 2025
- Ascend Elements, Inc.
- Yadong Liu
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
VALUABLE METAL RECOVERY ALLOY, VALUABLE METAL RECOVERY COMPOSITION,...
- Publication number 20250055053
- Publication date Feb 13, 2025
- POSCO HOLDINGS INC.
- Sang Woo HAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HYDROGEN-BASED VALORISATION OF METAL-CONTAINING FEED MATERIALS TO E...
- Publication number 20250051875
- Publication date Feb 13, 2025
- LIFEZONE LTD
- Keith Stuart Liddell
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR MANUFACTURING BATTERY MATERIAL
- Publication number 20250046899
- Publication date Feb 6, 2025
- Prime Planet Energy & Solutions, Inc.
- Shinya SUZUKI
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR RECOVERING METALS FROM LITHIUM ION BATTERY WASTE
- Publication number 20250043386
- Publication date Feb 6, 2025
- JX Metals Corporation
- Hirotaka ARIYOSHI
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR MANUFACTURING BATTERY MATERIAL
- Publication number 20250046900
- Publication date Feb 6, 2025
- Prime Planet Energy & Solutions, Inc.
- Shinya SUZUKI
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
TREATMENT METHOD FOR ALLOY
- Publication number 20250043383
- Publication date Feb 6, 2025
- Sumitomo Metal Mining Co., Ltd.
- Hiroshi Takenouchi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR PRODUCING BATTERY MATERIAL
- Publication number 20250043390
- Publication date Feb 6, 2025
- Prime Planet Energy & Solutions, Inc.
- Shinya SUZUKI
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
PROCESSING METHOD FOR BATTERY MEMBER
- Publication number 20250046901
- Publication date Feb 6, 2025
- Prime Planet Energy & Solutions, Inc.
- Shinya SUZUKI
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR MANUFACTURING BATTERY MATERIAL
- Publication number 20250042755
- Publication date Feb 6, 2025
- Prime Planet Energy & Solutions, Inc.
- Shinya SUZUKI
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR REMOVING IMPURITY AND RECOVERING HIGH-CONCENTRATION LITH...
- Publication number 20250038287
- Publication date Jan 30, 2025
- ECOPRO MATERIALS CO., LTD.
- Dong Hee KIM
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
OXIDATIVE AND REDUCTIVE LEACHING METHODS
- Publication number 20250034676
- Publication date Jan 30, 2025
- BASF SE
- Vincent Smith
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR RECOVERING VALUABLE METAL FROM WASTE BATTERY MATERIAL AN...
- Publication number 20250030075
- Publication date Jan 23, 2025
- ECOPRO MATERIALS CO., LTD.
- Dong Hee KIM
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR RECOVERING VALUABLE MATERIALS FROM BATTERIES
- Publication number 20250030074
- Publication date Jan 23, 2025
- University of Kentucky Research Foundation
- Joshua Werner
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
RECYCLING METHODS FOR LITHIUM-ION BATTERIES
- Publication number 20250015378
- Publication date Jan 9, 2025
- THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
- Juchen Guo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
A recycling method for recovery of valuable metal elements from pro...
- Publication number 20250007023
- Publication date Jan 2, 2025
- GELION TECHNOLOGIES PTY LTD
- Adam William Deacon
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR PROCESSING ALLOY
- Publication number 20250003027
- Publication date Jan 2, 2025
- Sumitomo Metal Mining Co., Ltd.
- Hirofumi Shouji
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
CHARGE MATERIAL FOR RECYCLED LITHIUM-ION BATTERIES
- Publication number 20240413421
- Publication date Dec 12, 2024
- Yan Wang
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
CARBON DIOXIDE BASED MINING FOR CARBON NEGATIVE MINERAL RECOVERY
- Publication number 20240410032
- Publication date Dec 12, 2024
- Battelle Memorial Institute
- Herbert T. Schaef
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR RECOVERING VALUABLE METALS FROM WASTE BATTERIES USING SY...
- Publication number 20240410033
- Publication date Dec 12, 2024
- POSTECH Research and Business Development Foundation
- Yong Tae KIM
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
PROCESS AND METHOD FOR PRODUCING CRYSTALLIZED METAL SULFATES
- Publication number 20240409432
- Publication date Dec 12, 2024
- Hatch Ltd.
- Robert John FRASER
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD OF RECOVERING TRANSITION METAL FROM LITHIUM SECONDARY BATTERY
- Publication number 20240413419
- Publication date Dec 12, 2024
- SK INNOVATION CO., LTD.
- Su Min YOO
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Process for Recovery of Battery Cathode Metal Oxides And Copper Fro...
- Publication number 20240405304
- Publication date Dec 5, 2024
- INDIAN INSTITUTE OF TECHNOLOGY KHARAGPUR
- Chenna Rao Borra
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
ALLOY TREATMENT METHOD
- Publication number 20240392408
- Publication date Nov 28, 2024
- Sumitomo Metal Mining Co., Ltd.
- Hiroshi Takenouchi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHODS OF SEPARATING METALS FROM A LITHIUM-ION BATTERY LEACHATE
- Publication number 20240392409
- Publication date Nov 28, 2024
- Battelle Energy Alliance, LLC
- John R. Klaehn
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR RECYCLING CATHODE MATERIALS USING A DUAL FUNCTION SOLUTION
- Publication number 20240396110
- Publication date Nov 28, 2024
- UT-Battelle, LLC
- Ilias Belharouak
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
THIODIGLYCOLAMIC ACID EXTRACTANT, AND PREPARATION METHOD AND USE TH...
- Publication number 20240368726
- Publication date Nov 7, 2024
- INSTITUTE OF APPLIED CHEMISTRY, JIANGXI ACADEMY OF SCIENCES
- Hongmin CUI
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR RECOVERING WASTE LITHIUM BATTERY MATERIALS
- Publication number 20240372169
- Publication date Nov 7, 2024
- GUANGDONG BRUNP RECYCLING TECHNOLOGY CO., LTD
- Xingen Chen
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR RECOVERING LITHIUM BATTERY POSITIVE ELECTRODE PLATE
- Publication number 20240356099
- Publication date Oct 24, 2024
- GUANGDONG BRUNP RECYCLING TECHNOLOGY CO., LTD
- Shibao Ouyang
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD OF LEACHING METAL-CONTAINING MATERIALS
- Publication number 20240352553
- Publication date Oct 24, 2024
- Arizona Board of Regents on behalf of The University of Arizona
- Jaeheon Lee
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

by wet processes

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Manganese-lithium separation process and pre-extraction solution pr...

Process for the recovery of metals from oxidic ores

Method and system for recovering metals from black mass

Method for recovering waste lithium cobalt oxide battery

Methods for extracting elements from a solution

Process for the recovery of metals from a Li-containing starting ma...

Process for the recovery of metals from polymetallic nodules

Method for producing aqueous solution containing nickel, cobalt and...

Process for the recycling of spent lithium ion cells

Method for recovering valuable metal

Charge material for recycled lithium-ion batteries

Polymetallic nodule mineral processing

Systems and methods for recycling electrodes

Method for extracting lithium from waste lithium battery

Process for the recovery of metals from cobalt-bearing materials

Process and method for producing crystallized metal sulfates

Process for leaching metal sulfides with reagents having thiocarbon...

Process for oxidative cleavage of vegetable oils containing monosat...

Process for leaching metal sulfides with reagents having thiocarbon...

Method and apparatus for recycling lithium-ion batteries

Process for extracting cobalt from a solution comprising, in additi...

Method for preparing nickel sulfate using low-nickel ferronickel

Method for extracting valuable metal from low-matte nickel converte...

Method for recycling lithium batteries

Systems and methods for generating hydrogen and magnetite from rock

Method for extracting nickel from high matte nickel leaching residue

Method for separating copper from nickel and cobalt

Process for recovering metals from recycled rechargeable batteries

Environmentally-friendly compositions and methods for extracting mi...

Method for preparing a high-purity hydrated nickel sulphate

Patents Applicationslast 30 patents

CURING PROCESS FOR SURFACE DEFECTS OF CATHODE MATERIAL

VALUABLE METAL RECOVERY ALLOY, VALUABLE METAL RECOVERY COMPOSITION,...

HYDROGEN-BASED VALORISATION OF METAL-CONTAINING FEED MATERIALS TO E...

METHOD FOR MANUFACTURING BATTERY MATERIAL

METHOD FOR RECOVERING METALS FROM LITHIUM ION BATTERY WASTE

METHOD FOR MANUFACTURING BATTERY MATERIAL

TREATMENT METHOD FOR ALLOY

METHOD FOR PRODUCING BATTERY MATERIAL

PROCESSING METHOD FOR BATTERY MEMBER

METHOD FOR MANUFACTURING BATTERY MATERIAL

METHOD FOR REMOVING IMPURITY AND RECOVERING HIGH-CONCENTRATION LITH...

OXIDATIVE AND REDUCTIVE LEACHING METHODS

METHOD FOR RECOVERING VALUABLE METAL FROM WASTE BATTERY MATERIAL AN...

METHOD FOR RECOVERING VALUABLE MATERIALS FROM BATTERIES

RECYCLING METHODS FOR LITHIUM-ION BATTERIES

A recycling method for recovery of valuable metal elements from pro...

METHOD FOR PROCESSING ALLOY

CHARGE MATERIAL FOR RECYCLED LITHIUM-ION BATTERIES

CARBON DIOXIDE BASED MINING FOR CARBON NEGATIVE MINERAL RECOVERY

METHOD FOR RECOVERING VALUABLE METALS FROM WASTE BATTERIES USING SY...

PROCESS AND METHOD FOR PRODUCING CRYSTALLIZED METAL SULFATES

METHOD OF RECOVERING TRANSITION METAL FROM LITHIUM SECONDARY BATTERY

Process for Recovery of Battery Cathode Metal Oxides And Copper Fro...

ALLOY TREATMENT METHOD

METHODS OF SEPARATING METALS FROM A LITHIUM-ION BATTERY LEACHATE

METHOD FOR RECYCLING CATHODE MATERIALS USING A DUAL FUNCTION SOLUTION

THIODIGLYCOLAMIC ACID EXTRACTANT, AND PREPARATION METHOD AND USE TH...

METHOD FOR RECOVERING WASTE LITHIUM BATTERY MATERIALS

METHOD FOR RECOVERING LITHIUM BATTERY POSITIVE ELECTRODE PLATE

METHOD OF LEACHING METAL-CONTAINING MATERIALS