首页|Rechargeable magnesium batteries: Overcoming challenges for high-efficiency energy applications
Rechargeable magnesium batteries: Overcoming challenges for high-efficiency energy applications
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NETL
NSTL
Elsevier
Rechargeable magnesium batteries (RMBs) are gaining attention as a viable alternative to lithium-ion batteries, leveraging magnesium's high volumetric capacity (3833 mAh/cm3), inherent safety due to dendrite-free operation, and cost-effectiveness stemming from its abundance. This comprehensive review explores the electrochemical fundamentals, recent material advancements, performance characteristics, key technical hurdles, and prospective applications of RMBs. Despite their promising theoretical advantages, practical implementation is impeded by challenges such as sluggish Mg2+ diffusion, anode passivation, and limited cathode-electrolyte compatibility. Innovations like nanostructured cathodes (e.g., Cu2S, Mo3S13), stable electrolytes (e.g., Mg (TFSI)2-based systems), and hybrid Mg-Li designs address these barriers. Potential applications span electric vehicles, grid-scale energy storage, aerospace, and portable electronics. Advances driven by artificial intelligence (AI) and sophisticated material engineering may accelerate their commercialization. This review highlights RMBs' potential to revolutionize sustainable energy storage and outlines a strategic roadmap for future research and industrial adoption.
NETL
NSTL
Elsevier
