Results 61 to 70 of about 2,599 (228)
Metals recovery from spent Zn-MnO2 batteries by Hydrometallurgy [PDF]
, 2008 A hydrometallurgical process for recycling spent Zn-MnO2 batteries was developed, involving leaching with sulfuric acid, purification by precipitation and metals separation for further recovery.
Guerra, R. N. G. +3 more
core
Aqueous Rechargeable Zn–Air Batteries for Sustainable Energy Storage
Carbon Neutralization, Volume 4, Issue 4, July 2025.Despite promising advances at laboratory and pilot scale, the large‐scale deployment of aqueous rechargeable zinc–air batteries (RZABs) remains elusive. This perspective evaluates their maturity and environmental impact, examining recent developments and performance challenges.
Divyani Gupta, Zaiping Guo
wiley +1 more source
Electrocatalytic Activity of Ti/Al/Ti/PbO2-WC Rod Composite Electrodes During Zinc Electrowinning
International Journal of Electrochemical Science, 2018 Ti/Al/Ti/PbO2-WC rod composite electrodes and Ti/PbO2-WC composite electrodes were prepared by pulse current electrodeposition in a lead nitrate solution that contains WC microparticles, and the electrocatalytic activity of Ti/Al/Ti/PbO2-WC rod composite
Huixi Li +4 more
doaj +1 more source
Sustainable Hydrometallurgical LFP Battery Recycling: Electrochemical Approaches
ChemSusChem, Volume 18, Issue 11, June 2, 2025.Lithium iron phosphate (LFP) batteries are gaining attention for their safety and cost‐effectiveness. However, recycling them is challenging due to low intrinsic value of the materials. The utilization of electrochemical methods in hydrometallurgical processes show potential for sustainable recycling.
Cody B. Van Beek +2 more
wiley +1 more source
Recent Advances in Recycling of Copper‐Based Waste Materials: A Critical Review
cMat, Volume 2, Issue 2, June 2025.ABSTRACT Copper plays a crucial role in the civilization of our lives. This review examines the flow of copper from the mining of ores to the end‐of‐life product, with particular emphasis on the recovery and re‐functionalization of copper and copper‐containing wastes. Beginning with the analysis of the global copper market, reserves, supply, and demand,
Rui‐Ting Zhan +10 more
wiley +1 more source
Effect of CTAB on the electrochemical performance of MnO2 coatings deposited on Pb−Ag anodes
工程科学学报In industrial zinc electrowinning processes, Pb–Ag alloys (typically containing 0.5%～1.0% Ag (mass fraction)) have been widely adopted as inert anodes due to their mechanical durability and cost-effectiveness.
Ze ZHANG +5 more
doaj +1 more source
, 2012 учебно-методическое пособие для студентов II курса специальности 1-48 01 04 Технология электрохимических ...
Абрамович, Елена Викторовна +1 more
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Dynamic process simulation of zinc electrowinning
, 2016 Zinc electrowinning is the final aqueous processing step in the production of metallic zinc. It is a complex process that is difficult to control and monitor. This thesis seeks to develop a time transient process simulation of zinc electrowinning to aid in controlling and monitoring.
openaire +1 more source
End-of-waste Criteria for Copper and Copper Alloy Scrap: Technical Proposals [PDF]
, 2011 This report is the JRC-IPTS contribution to the development of the end-of-waste criteria for copper and copper alloy scrap in accordance with Article 6 of Directive 2008/98/EC of the European Parliament and of the Council on waste (the Waste Framework ...
EDER Peter +2 more
core +1 more source
Accessible Soft Electronics with Silver‐Gelatin Conductive Hydrogel Composite
Advanced Materials Technologies, Volume 10, Issue 8, April 17, 2025.Soft, stretchable and conductive gelatin based hydrogel is fabricated from inexpensive naturally‐derived materials and silver flakes using consumer grade equipment with applications in soft electronic circuits and electromyography electrodes. Abstract Electrically conductive hydrogels are a promising class of materials for soft electronics and robotics
Kiyn Chin +5 more
wiley +1 more source