Advancing integrated high-energy metal-gas batteries

초록

Metal-gas batteries emerge as a promising next-generation solution for energy storage in both portable and stationary applications. However, a significant challenge in their development is the need for integrated cathode materials capable of storing and catalyzing gaseous redox-active species, a requirement that is not yet well met under practical operating conditions. This review article addresses this gap by critically analyzing the current state of metal-gas battery research and highlighting the urgent need for integrated cathode materials. We provide a selective overview of pertinent gas storage materials and metal-gas battery technologies, emphasizing the potential for developing integrated cathode materials to advance next-generation metal-gas batteries. We anticipate that this review catalyzes extensive research in the field, propelling metal-gas batteries into a new era of development. This advancement is particularly crucial for portable applications such as transportation, where metal-gas batteries have the potential to significantly extend the travel range and efficiency.

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