Substitution and Recycling of Critical Raw Materials from Emission Control, Electric Motors and Energy Devices
A special issue of Technologies (ISSN 2227-7080). This special issue belongs to the section "Innovations in Materials Processing".
Deadline for manuscript submissions: 31 December 2025 | Viewed by 249
Special Issue Editors
Interests: critical raw material substitution; recycling and reduced use
Special Issues, Collections and Topics in MDPI journals
Special Issue Information
Dear Colleagues,
The European Union (EU) has identified a number of raw materials that are strategic to its economy but simultaneously suffer from a high supply risk. These critical raw materials (CRMs) are used in a wide range of commercial and governmental applications: green technology, telecommunications, space exploration, aerial imaging, aviation, medical devices, micro-electronics, transportation, defense, and other high-technology products and services. As a result, various industries, the environment, and the quality of our modern way of life are reliant on access to and use of these materials. Furthermore, the current ongoing transition in the energy and mobility sector is partially based on elements which can be classified as critical, including rare earths, cobalt, platinum group metals, and other economically important metals like silver and gold.
For these elements, substitution technologies, usage reduction, and recycling are the sole options to lower the demand for primary raw materials. The objective of this Special Issue is to highlight innovative technologies/processes/materials to substitute, reduce the usage of, and recycle critical raw materials from emission control devices (i.e., automotive, marine, and stationary catalysts), permanent magnets of electric motors, and energy production and storage devices (Li-On batteries, fuel cells, and electrolyzers).
Dr. Iakovos Yakoumis
Dr. Anastasia Maria Moschovi
Guest Editors
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Keywords
- critical raw materials
- substitution
- recycling
- automotive catalysts
- permanent magnets
- Li-on batteries
- fuel cells
- electrolyzers
- platinum group metals
- rare earth elements
- cobalt
- lithium
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