A room temperature rechargeable Li 2 O-based lithium-air battery enabled by a solid electrolyte

Kondori, Alireza; Esmaeilirad, Mohammadreza; Harzandi, Ahmad Mosen; Amine, Rachid; Saray, Mahmoud Tamadoni; Yu, Lei; Liu, Tongchao; Wen, Jianguo; Shan, Nannan; Wang, Hsien-Hau; Ngo, Anh T.; Redfern, Paul C.; Johnson, Christopher S.; Amine, Khalil; Shahbazian-Yassar, Reza; Curtiss, Larry A.; Asadi, Mohammad

doi:10.1126/science.abq1347

DOE OSTI · 1960522

A room temperature rechargeable Li 2 O-based lithium-air battery enabled by a solid electrolyte

Kondori, Alireza·Esmaeilirad, Mohammadreza·Harzandi, Ahmad Mosen·Amine, Rachid·Saray, Mahmoud Tamadoni·Yu, Lei·Liu, Tongchao·Wen, Jianguo·Shan, Nannan·Wang, Hsien-Hau·Ngo, Anh T.·Redfern, Paul C.·Johnson, Christopher S.·Amine, Khalil·Shahbazian-Yassar, Reza·Curtiss, Larry A.·Asadi, Mohammad

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Abstract

Lithium-air batteries have scope to compete with gasoline in terms of energy density. However, in most systems, the reaction pathways either involve one- or two-electron transfer, leading to lithium peroxide (Li 2 O 2 ) or lithium superoxide (LiO 2 ), respectively. Kondori et al. investigated a lithium-air battery that uses a ceramic-polyethylene oxide–based composite solid electrolyte and found that it can undergo a four-electron redox reaction through lithium oxide (Li 2 O) formation and decomposition (see the Perspective by Dong and Lu). The composite electrolyte embedded with Li 10 GeP 2 S 12 nanoparticles shows high ionic conductivity and stability and high cycle stability through a four-electron transfer process.

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Kondori, Alireza, Esmaeilirad, Mohammadreza, Harzandi, Ahmad Mosen, Amine, Rachid, Saray, Mahmoud Tamadoni, Yu, Lei, Liu, Tongchao, Wen, Jianguo, Shan, Nannan, Wang, Hsien-Hau, Ngo, Anh T., Redfern, Paul C., Johnson, Christopher S., Amine, Khalil, Shahbazian-Yassar, Reza, Curtiss, Larry A., Asadi, Mohammad. 2023-02-03. A room temperature rechargeable Li 2 O-based lithium-air battery enabled by a solid electrolyte. https://doi.org/10.1126/science.abq1347

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