TY - JOUR
T1 - Magnesium alloys as alternative anode materials for rechargeable magnesium-ion batteries
T2 - Review on the alloying phase and reaction mechanisms
AU - Setiawan, Dedy
AU - Lee, Hyeonjun
AU - Pyun, Jangwook
AU - Nimkar, Amey
AU - Shpigel, Netanel
AU - Sharon, Daniel
AU - Hong, Seung Tae
AU - Aurbach, Doron
AU - Chae, Munseok S.
N1 - Publisher Copyright:
© 2024
PY - 2024
Y1 - 2024
N2 - Magnesium-ion batteries (MIBs) are promising candidates for lithium-ion batteries because of their abundance, non-toxicity, and favorable electrochemical properties. This review explores the reaction mechanisms and electrochemical characteristics of Mg-alloy anode materials. While Mg metal anodes provide high volumetric capacity and dendrite-free electrodeposition, their practical application is hindered by challenges such as sluggish Mg²⁺ ion diffusion and electrolyte compatibility. Alloy-type anodes that incorporate groups XIII, XIV, and XV elements have the potential to overcome these limitations. We review various Mg alloys, emphasizing their alloying/dealloying reaction mechanisms, their theoretical capacities, and the practical aspects of MIBs. Furthermore, we discuss the influence of the electrolyte composition on the reversibility and efficiency of these alloy anodes. Emphasis is placed on overcoming current limitations through innovative materials and structural engineering. This review concludes with perspectives on future research directions aimed at enhancing the performance and commercial viability of Mg alloy anodes and contributing to the development of high-capacity, safe, and cost-effective energy storage systems.
AB - Magnesium-ion batteries (MIBs) are promising candidates for lithium-ion batteries because of their abundance, non-toxicity, and favorable electrochemical properties. This review explores the reaction mechanisms and electrochemical characteristics of Mg-alloy anode materials. While Mg metal anodes provide high volumetric capacity and dendrite-free electrodeposition, their practical application is hindered by challenges such as sluggish Mg²⁺ ion diffusion and electrolyte compatibility. Alloy-type anodes that incorporate groups XIII, XIV, and XV elements have the potential to overcome these limitations. We review various Mg alloys, emphasizing their alloying/dealloying reaction mechanisms, their theoretical capacities, and the practical aspects of MIBs. Furthermore, we discuss the influence of the electrolyte composition on the reversibility and efficiency of these alloy anodes. Emphasis is placed on overcoming current limitations through innovative materials and structural engineering. This review concludes with perspectives on future research directions aimed at enhancing the performance and commercial viability of Mg alloy anodes and contributing to the development of high-capacity, safe, and cost-effective energy storage systems.
KW - Anode materials
KW - Electrochemical alloying
KW - Magnesium alloy
KW - Magnesium-ion battery
UR - http://www.scopus.com/inward/record.url?scp=85206603154&partnerID=8YFLogxK
U2 - 10.1016/j.jma.2024.09.018
DO - 10.1016/j.jma.2024.09.018
M3 - ???researchoutput.researchoutputtypes.contributiontojournal.systematicreview???
AN - SCOPUS:85206603154
SN - 2213-9567
JO - Journal of Magnesium and Alloys
JF - Journal of Magnesium and Alloys
ER -