Obtaining aluminium

Industry

CPC
C22B21/00

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Parent Industries

CCHEMISTRY METALLURGY C22Metallurgy C22BPRODUCTION AND REFINING OF METALS PRETREATMENT OF RAW MATERIALS

Current Industry

Sub Industries

C22B21/0007Preliminary treatment of ores or scrap or any other metal source C22B21/0015by wet processes C22B21/0023from waste materials C22B21/003from spent catalysts C22B21/0038by other processes C22B21/0046from aluminium halides C22B21/0053from other aluminium compounds C22B21/0061using metals C22B21/0069from scrap, skimmings or any secondary source aluminium C22B21/0076from spent catalysts C22B21/0084melting and handling molten aluminium C22B21/0092Remelting scrap, skimmings or any secondary source aluminium C22B21/02with reducing C22B21/04with alkali metals earth alkali metals included C22B21/06refining C22B21/062using salt or fluxing agents C22B21/064using inert or reactive gases C22B21/066Treatment of circulating aluminium C22B21/068handling in vacuum

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Method for recovering active metal of lithium secondary battery
- Patent number 12,211,979
- Issue date Jan 28, 2025
- SK Innovation Co., Ltd.
- Young Bin Seo
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for composite delamination
- Patent number 12,187,021
- Issue date Jan 7, 2025
- GRST INTERNATIONAL LIMITED
- Kam Piu Ho
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
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
Process for extracting lithium, aluminum, and silicon materials fro...
- Patent number 12,091,727
- Issue date Sep 17, 2024
- James G. Blencoe
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Methods for recovering metals using oxalate compounds
- Patent number 12,054,805
- Issue date Aug 6, 2024
- University of Kansas
- Mark Brandon Shiflett
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for producing thermally processed material
- Patent number 12,043,880
- Issue date Jul 23, 2024
- Norsk Hydro ASA
- Roland Scharf-Bergmann
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Aluminum alloy for high pressure die casting applications
- Patent number 12,024,759
- Issue date Jul 2, 2024
- Magna International Inc.
- Randy S. Beals
- B22 - CASTING POWDER METALLURGY
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
Apparatus and methods for filtering metals
- Patent number 11,986,881
- Issue date May 21, 2024
- ALCOA CANADA CO.
- Robert Dumont
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Metal recovery system and method
- Patent number 11,970,754
- Issue date Apr 30, 2024
- BEST PROCESS SOLUTIONS, INC.
- Timothy F. Conway
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Lithium ion battery scrap treatment method
- Patent number 11,961,980
- Issue date Apr 16, 2024
- JX Metals Corporation
- Junichi Arakawa
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
Product comprising recycled aluminum alloy wheel fragments and an a...
- Patent number 11,946,117
- Issue date Apr 2, 2024
- House of Metals Company Limited
- Daniel Bitton
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for regenerating copper-containing aluminum alloy from alumi...
- Patent number 11,939,644
- Issue date Mar 26, 2024
- The Boeing Company
- Zhi Sun
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Device for trapping hydrogen
- Patent number 11,932,920
- Issue date Mar 19, 2024
- CONSTELLIUM ISSOIRE
- Jocelyn Prigent
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of recovering cobalt and nickel
- Patent number 11,929,473
- Issue date Mar 12, 2024
- Mitsubishi Materials Corporation
- Hiroki Muraoka
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method and installation for removing slag from metallurgical melts
- Patent number 11,926,879
- Issue date Mar 12, 2024
- RIA Cast House Enginering GmbH
- David Roth
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Volatiles capture educator system
- Patent number 11,904,283
- Issue date Feb 20, 2024
- GPRE IP LLC
- John M. Peterman
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Preparation of rare earth metals and other chemicals from industria...
- Patent number 11,866,804
- Issue date Jan 9, 2024
- Purdue Research Foundation
- Nien-Hwa Linda Wang
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Dross handling methods and apparatus
- Patent number 11,859,906
- Issue date Jan 2, 2024
- Altek Europe Limited
- Alan Peel
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Articles and methods for processing scrap aluminum
- Patent number 11,821,055
- Issue date Nov 21, 2023
- Massachusetts Institute of Technology
- Peter Godart
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
Recovery of critical metals from SX-EW copper raffinate and other s...
- Patent number 11,821,057
- Issue date Nov 21, 2023
- Scandium Internatlonal Mlning Corporatlon
- Willem P. C. Duyvesteyn
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method and system for improving waste metal batch composition
- Patent number 11,795,523
- Issue date Oct 24, 2023
- House of Metals Company Limited
- Daniel Bitton
- B24 - GRINDING POLISHING
Information Patent Grant
Molten metal transfer structure and method
- Patent number 11,759,854
- Issue date Sep 19, 2023
- Molten Metal Equipment Innovations, LLC
- Paul V. Cooper
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for recycling iron and aluminum in nickel-cobalt-manganese s...
- Patent number 11,760,655
- Issue date Sep 19, 2023
- HUNAN BRUNP RECYCLING TECHNOLOGY CO., LTD.
- Haozhen Deng
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Systems and methods for recycling waste metal pieces using shot bla...
- Patent number 11,761,056
- Issue date Sep 19, 2023
- House of Metals Company Limited
- Daniel Bitton
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Furnace controller and method of operating a furnace
- Patent number 11,740,022
- Issue date Aug 29, 2023
- Air Products and Chemicals, Inc.
- Martin Lawrence
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Methods for producing 2024 and 7075 aluminum alloys by recycling wa...
- Patent number 11,685,966
- Issue date Jun 27, 2023
- The Boeing Company
- Shengen Zhang
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Metal recovery system and method
- Patent number 11,629,390
- Issue date Apr 18, 2023
- BEST PROCESS SOLUTIONS, INC.
- Timothy F. Conway
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method and device for producing feedstock in piece form from metal
- Patent number 11,624,102
- Issue date Apr 11, 2023
- Norsk Hydro ASA
- Roland Scharf-Bergmann
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Grant
Apparatus and methods for filtering metals
- Patent number 11,541,454
- Issue date Jan 3, 2023
- ALCOA CANADA CO.
- Robert Dumont
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
HEAT-TREATMENT-FREE DIE-CAST ALUMINUM ALLOY AND PREPARATION METHOD...
- Publication number 20250051885
- Publication date Feb 13, 2025
- Xiaomi EV Technology Co., Ltd.
- Xingmeng ZHANG
- B22 - CASTING POWDER METALLURGY
Information Patent Application
METHOD OF RECYCLING ALUMINUM SCRAP AND APPARATUS FOR RECYCLING ALUM...
- Publication number 20250051876
- Publication date Feb 13, 2025
- Honda Motor Co., Ltd.
- Takahiro MIZUKAMI
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
SYSTEMS AND METHODS FOR REMOVAL AND RECYCLING OF ALUMINUM IMPURITIE...
- Publication number 20240429479
- Publication date Dec 26, 2024
- Li Industries, Inc.
- David YOUNG
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR PRODUCING ALUMINUM ALLOY RAW MATERIAL, METHOD FOR PRODUC...
- Publication number 20240417837
- Publication date Dec 19, 2024
- UACJ CORPORATION
- Kotaro KITAWAKI
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
PROCESS AND SYSTEM FOR LITHIUM PRODUCTION
- Publication number 20240409425
- Publication date Dec 12, 2024
- ICSIP PTY LTD
- Richard James HUNWICK
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD OF RECOVERING ELECTRODE MATERIAL AND METHOD OF MANUFACTURING...
- Publication number 20240387893
- Publication date Nov 21, 2024
- Prime Planet Energy & Solutions, Inc.
- Yozo UCHIDA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR PRODUCING VALUABLE METAL
- Publication number 20240387894
- Publication date Nov 21, 2024
- Sumitomo Metal Mining Co., Ltd.
- Yu Yamashita
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
PROCESS FOR DRY BENEFICIATION OF BAUXITE MINERALS BY ELECTROSTATIC...
- Publication number 20240376563
- Publication date Nov 14, 2024
- SEPARATION TECHNOLOGIES LLC
- Kyle P. Flynn
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
SUSTAINABLE REMELTING LINE FOR ALUMINIUM ALLOY SCRAP
- Publication number 20240368732
- Publication date Nov 7, 2024
- Constellium Issoire
- Marc BERTHERAT
- 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 FOR SUSTAINABLY RECYCLING ALUMINIUM ALLOY SCRAP
- Publication number 20240352556
- Publication date Oct 24, 2024
- Constellium Issoire
- Anne PICHAT
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR MELTING A CHARGE OF ALUMINIUM USING AN INDUCTION FURNACE
- Publication number 20240352555
- Publication date Oct 24, 2024
- Constellium Issoire
- Marc BERTHERAT
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
ALUMINUM PRODUCTION POWERED BY GEOTHERMAL ENERGY
- Publication number 20240327949
- Publication date Oct 3, 2024
- EnhancedGEO Holdings, LLC
- Greg Lindberg
- B22 - CASTING POWDER METALLURGY
Information Patent Application
A BIO-BASED PROCESS FOR EXTRACTING METALS FROM BATTERIES
- Publication number 20240318277
- Publication date Sep 26, 2024
- BRAIN BIOTECH AG
- Gina DUNLEVY
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR RECOVERING PROCESSED ALUMINUM SCRAPS OF AERONAUTICAL ALU...
- Publication number 20240295007
- Publication date Sep 5, 2024
- The Boeing Company
- Zhi Wang
- B22 - CASTING POWDER METALLURGY
Information Patent Application
MAGNESIUM REDUCTION IN MOLTEN ALUMINUM
- Publication number 20240279772
- Publication date Aug 22, 2024
- Oculatus LLC
- Robert B. Wagstaff
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
PREPARATION OF RARE EARTH METALS AND OTHER CHEMICALS FROM INDUSTRIA...
- Publication number 20240271247
- Publication date Aug 15, 2024
- Purdue Research Foundation
- Nien-Hwa Linda Wang
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR RECOVERING WASTE LITHIUM COBALT OXIDE BATTERY
- Publication number 20240274913
- Publication date Aug 15, 2024
- GUANGDONG BRUNP RECYCLING TECHNOLOGY CO., LTD
- Yingsheng ZHONG
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD AND EQUIPMENT FOR TREATMENT OF MOLTEN ALUMINIUM METAL
- Publication number 20240263270
- Publication date Aug 8, 2024
- Norsk Hydro ASA
- Inge JOHANSEN
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
APPARATUS AND METHODS FOR FILTERING METALS
- Publication number 20240261852
- Publication date Aug 8, 2024
- ALCOA CANADA CO.
- Robert Dumont
- B22 - CASTING POWDER METALLURGY
Information Patent Application
METHOD FOR RECOVERING LITHIUM PRECURSOR FROM LITHIUM SECONDARY BATTERY
- Publication number 20240262703
- Publication date Aug 8, 2024
- SK INNOVATION CO., LTD.
- Hyeon Jung KIM
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
PROCESS FOR CO-PRODUCING LITHIUM, ALUMINUM, AND SILICON-OXYGEN (Si-...
- Publication number 20240247337
- Publication date Jul 25, 2024
- JAMES GUY BLENCOE
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
DIE-CASTING ALUMINUM ALLOY MATERIAL PRODUCED ENTIRELY FROM RECYCLED...
- Publication number 20240240289
- Publication date Jul 18, 2024
- Huajin New Materials Research Institute (Guangzhou) Co., Ltd.
- Weizhong FAN
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR PRODUCING VALUABLE METAL
- Publication number 20240240281
- Publication date Jul 18, 2024
- Sumitomo Metal Mining Co., Ltd.
- Yu Yamashita
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
ALUMINUM WHEELS AND METHODS FOR CASTING ALUMINUM WHEELS USING HIGH...
- Publication number 20240227433
- Publication date Jul 11, 2024
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Henry ZHAN
- B22 - CASTING POWDER METALLURGY
Information Patent Application
METHOD FOR RECOVERY OF METAL-CONTAINING MATERIAL FROM A COMPOSITE M...
- Publication number 20240229189
- Publication date Jul 11, 2024
- Coogee Titanium Pty Ltd
- Daniel Jewell
- B22 - CASTING POWDER METALLURGY
Information Patent Application
PROCESS FOR RECOVERING SILVER FROM SCRAP PHOTOVOLTAIC CELLS
- Publication number 20240229192
- Publication date Jul 11, 2024
- 9-TECH S.r.l.
- Pietrogiovanni CERCHIER
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR RECYCLING LITHIUM BATTERIES
- Publication number 20240218481
- Publication date Jul 4, 2024
- DUSENFELD GMBH
- Christian HANISCH
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
METHOD FOR RECYCLING AN ELECTRODE
- Publication number 20240213560
- Publication date Jun 27, 2024
- COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES M
- Emmanuel Billy
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Obtaining aluminium

Industry

Parent Industries

Current Industry

Sub Industries

Patents Grantslast 30 patents

Method for recovering active metal of lithium secondary battery

Method for composite delamination

Method for recovering waste lithium cobalt oxide battery

Process for extracting lithium, aluminum, and silicon materials fro...

Methods for recovering metals using oxalate compounds

Method for producing thermally processed material

Aluminum alloy for high pressure die casting applications

Method for recycling lithium batteries

Apparatus and methods for filtering metals

Metal recovery system and method

Lithium ion battery scrap treatment method

Product comprising recycled aluminum alloy wheel fragments and an a...

Method for regenerating copper-containing aluminum alloy from alumi...

Device for trapping hydrogen

Method of recovering cobalt and nickel

Method and installation for removing slag from metallurgical melts

Volatiles capture educator system

Preparation of rare earth metals and other chemicals from industria...

Dross handling methods and apparatus

Articles and methods for processing scrap aluminum

Recovery of critical metals from SX-EW copper raffinate and other s...

Method and system for improving waste metal batch composition

Molten metal transfer structure and method

Method for recycling iron and aluminum in nickel-cobalt-manganese s...

Systems and methods for recycling waste metal pieces using shot bla...

Furnace controller and method of operating a furnace

Methods for producing 2024 and 7075 aluminum alloys by recycling wa...

Metal recovery system and method

Method and device for producing feedstock in piece form from metal

Apparatus and methods for filtering metals

Patents Applicationslast 30 patents

HEAT-TREATMENT-FREE DIE-CAST ALUMINUM ALLOY AND PREPARATION METHOD...

METHOD OF RECYCLING ALUMINUM SCRAP AND APPARATUS FOR RECYCLING ALUM...

SYSTEMS AND METHODS FOR REMOVAL AND RECYCLING OF ALUMINUM IMPURITIE...

METHOD FOR PRODUCING ALUMINUM ALLOY RAW MATERIAL, METHOD FOR PRODUC...

PROCESS AND SYSTEM FOR LITHIUM PRODUCTION

METHOD OF RECOVERING ELECTRODE MATERIAL AND METHOD OF MANUFACTURING...

METHOD FOR PRODUCING VALUABLE METAL

PROCESS FOR DRY BENEFICIATION OF BAUXITE MINERALS BY ELECTROSTATIC...

SUSTAINABLE REMELTING LINE FOR ALUMINIUM ALLOY SCRAP

METHOD FOR RECOVERING WASTE LITHIUM BATTERY MATERIALS

METHOD FOR RECOVERING LITHIUM BATTERY POSITIVE ELECTRODE PLATE

METHOD FOR SUSTAINABLY RECYCLING ALUMINIUM ALLOY SCRAP

METHOD FOR MELTING A CHARGE OF ALUMINIUM USING AN INDUCTION FURNACE

ALUMINUM PRODUCTION POWERED BY GEOTHERMAL ENERGY

A BIO-BASED PROCESS FOR EXTRACTING METALS FROM BATTERIES

METHOD FOR RECOVERING PROCESSED ALUMINUM SCRAPS OF AERONAUTICAL ALU...

MAGNESIUM REDUCTION IN MOLTEN ALUMINUM

PREPARATION OF RARE EARTH METALS AND OTHER CHEMICALS FROM INDUSTRIA...

METHOD FOR RECOVERING WASTE LITHIUM COBALT OXIDE BATTERY

METHOD AND EQUIPMENT FOR TREATMENT OF MOLTEN ALUMINIUM METAL

APPARATUS AND METHODS FOR FILTERING METALS

METHOD FOR RECOVERING LITHIUM PRECURSOR FROM LITHIUM SECONDARY BATTERY

PROCESS FOR CO-PRODUCING LITHIUM, ALUMINUM, AND SILICON-OXYGEN (Si-...

DIE-CASTING ALUMINUM ALLOY MATERIAL PRODUCED ENTIRELY FROM RECYCLED...

METHOD FOR PRODUCING VALUABLE METAL

ALUMINUM WHEELS AND METHODS FOR CASTING ALUMINUM WHEELS USING HIGH...

METHOD FOR RECOVERY OF METAL-CONTAINING MATERIAL FROM A COMPOSITE M...

PROCESS FOR RECOVERING SILVER FROM SCRAP PHOTOVOLTAIC CELLS

METHOD FOR RECYCLING LITHIUM BATTERIES

METHOD FOR RECYCLING AN ELECTRODE