Minerals as a source of novel Li-ion battery electrode materials

• Main Authors: Anti Liivat, Josh Thomas
• Format: Article
• Language: English
• Published: Society of Chemists and Technologists of Macedonia 2015-05-01
• Series: Macedonian Journal of Chemistry and Chemical Engineering
• Subjects: minerals, li-ion battery, electrodes, cathodes
• Online Access: https://mjcce.org.mk/index.php/MJCCE/article/view/647

As a tribute to the major contribution made by Academician Gligor Jovanovski to the field of Mineralogy in Macedonia, this paper promotes the potential role that minerals can have as a future source of inspiration in identifying novel materials for sustainable energy storage in general, and for advanced Li-ion batteries in particular. We exemplify this by indicating the innovative use of polyanions in novel Li-ion battery cathode materials such as the olivine lithium iron phosphate (LiFePO4), and in an even newer material – the orthosilicate lithium iron silicate (Li2FeSiO4). Both materials have strong intrinsic links to mineralogy – and illustrate well how mineralogy can lead to new material breakthroughs in this and other areas of modern technology.