Strategies toward anode stabilization in nonaqueous alkali metal-oxygen batteries

Congcong Zhou; Kangkang Lu; Shiyu Zhou; Yihao Liu; Weiwei Fang; Yuyang Hou; Jilei Ye; Lijun Fu; Yuhui Chen; Lili Liu; Yuping Wu

doi:10.1039/d2cc02501a

Strategies toward anode stabilization in nonaqueous alkali metal-oxygen batteries

Congcong Zhou, Kangkang Lu, Shiyu Zhou, Yihao Liu, Weiwei Fang, Yuyang Hou, Jilei Ye, Lijun Fu, Yuhui Chen, Lili Liu, Yuping Wu

School of energy science and engineering

Research output: Contribution to journal › Article › peer-review

9 Scopus citations

Abstract

Alkali metal-O₂ batteries exhibit ultra-high theoretical energy density which is even on par with fossil energy and are expected to become the next generation energy storage devices. However, to maintain the advantages of high energy density of alkali metal-O₂ batteries, the reversibility of alkali metal anodes with high capacity is of vital importance. But the alkali metal anode with high chemical activity often faces a variety of challenges, including various side reactions, dendrite formation and volume expansion. In this highlight, we focus on the challenges faced by alkali metal anodes in alkali metal-O₂ batteries and introduce the latest strategies to effectively stabilize the metal anode. Future perspectives are pointed out, which are valuable for the further development of nonaqueous alkaline metal-O₂ batteries.

Original language	English
Pages (from-to)	8014-8024
Number of pages	11
Journal	Chemical Communications
Volume	58
Issue number	58
DOIs	https://doi.org/10.1039/d2cc02501a
State	Published - 16 Jun 2022

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abstract = "Alkali metal-O2 batteries exhibit ultra-high theoretical energy density which is even on par with fossil energy and are expected to become the next generation energy storage devices. However, to maintain the advantages of high energy density of alkali metal-O2 batteries, the reversibility of alkali metal anodes with high capacity is of vital importance. But the alkali metal anode with high chemical activity often faces a variety of challenges, including various side reactions, dendrite formation and volume expansion. In this highlight, we focus on the challenges faced by alkali metal anodes in alkali metal-O2 batteries and introduce the latest strategies to effectively stabilize the metal anode. Future perspectives are pointed out, which are valuable for the further development of nonaqueous alkaline metal-O2 batteries.",

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T1 - Strategies toward anode stabilization in nonaqueous alkali metal-oxygen batteries

AU - Zhou, Congcong

AU - Lu, Kangkang

AU - Zhou, Shiyu

AU - Liu, Yihao

AU - Fang, Weiwei

AU - Hou, Yuyang

AU - Ye, Jilei

AU - Fu, Lijun

AU - Chen, Yuhui

AU - Liu, Lili

AU - Wu, Yuping

PY - 2022/6/16

Y1 - 2022/6/16

N2 - Alkali metal-O2 batteries exhibit ultra-high theoretical energy density which is even on par with fossil energy and are expected to become the next generation energy storage devices. However, to maintain the advantages of high energy density of alkali metal-O2 batteries, the reversibility of alkali metal anodes with high capacity is of vital importance. But the alkali metal anode with high chemical activity often faces a variety of challenges, including various side reactions, dendrite formation and volume expansion. In this highlight, we focus on the challenges faced by alkali metal anodes in alkali metal-O2 batteries and introduce the latest strategies to effectively stabilize the metal anode. Future perspectives are pointed out, which are valuable for the further development of nonaqueous alkaline metal-O2 batteries.

AB - Alkali metal-O2 batteries exhibit ultra-high theoretical energy density which is even on par with fossil energy and are expected to become the next generation energy storage devices. However, to maintain the advantages of high energy density of alkali metal-O2 batteries, the reversibility of alkali metal anodes with high capacity is of vital importance. But the alkali metal anode with high chemical activity often faces a variety of challenges, including various side reactions, dendrite formation and volume expansion. In this highlight, we focus on the challenges faced by alkali metal anodes in alkali metal-O2 batteries and introduce the latest strategies to effectively stabilize the metal anode. Future perspectives are pointed out, which are valuable for the further development of nonaqueous alkaline metal-O2 batteries.

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JF - Chemical Communications

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ER -

Strategies toward anode stabilization in nonaqueous alkali metal-oxygen batteries

Abstract

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