Li2Fe2Al2Si3O12

Li₂Fe₂Al₂Si₃O₁₂, commonly referred to as lithium iron aluminum silicate, is a complex oxide mineral belonging to the group of tectosilicates. This compound features a three-dimensional framework structure composed of silicon-oxygen tetrahedra, similar to many other silicate minerals. Its chemical composition includes lithium (Li), iron (Fe), aluminum (Al), silicon (Si), and oxygen (O), with a molar ratio that defines its unique properties.

Li₂Fe₂Al₂Si₃O₁₂ is not a naturally occurring mineral but rather a synthetic compound, often studied for its potential applications in materials science. It has garnered attention due to its possible use in lithium-ion battery anodes, where its structural stability and lithium intercalation properties are advantageous. The compound’s layered or framework-like structure allows for reversible insertion and extraction of lithium ions, contributing to its electrochemical performance.

Research into Li₂Fe₂Al₂Si₃O₁₂ has focused on optimizing its synthesis methods, such as solid-state reactions or sol-gel techniques, to enhance its conductivity and cycling stability. While still under investigation, this material holds promise for improving energy storage technologies, particularly in lightweight and high-capacity battery designs. Further studies are needed to refine its practical applications and assess its long-term viability in commercial settings.