New horizons for inorganic solid state ion conductors
Zhizhen Zhang,Zhizhen Zhang,Yuanjun Shao,Bettina V. Lotsch,Yong-Sheng Hu,Hong Li,Juergen Janek,Linda F. Nazar,Ce-Wen Nan,Joachim Maier,Michel Armand,Liquan Chen +11 more
TLDR
In this paper, a review of the state of the art in solid lithium and sodium ion conductors, with an emphasis on inorganic materials, is presented, where correlations between the composition, structure and conductivity of these solid electrolytes are illustrated and strategies to boost ion conductivity are proposed.Abstract:
Among the contenders in the new generation energy storage arena, all-solid-state batteries (ASSBs) have emerged as particularly promising, owing to their potential to exhibit high safety, high energy density and long cycle life. The relatively low conductivity of most solid electrolytes and the often sluggish charge transfer kinetics at the interface between solid electrolyte and electrode layers are considered to be amongst the major challenges facing ASSBs. This review presents an overview of the state of the art in solid lithium and sodium ion conductors, with an emphasis on inorganic materials. The correlations between the composition, structure and conductivity of these solid electrolytes are illustrated and strategies to boost ion conductivity are proposed. In particular, the high grain boundary resistance of solid oxide electrolytes is identified as a challenge. Critical issues of solid electrolytes beyond ion conductivity are also discussed with respect to their potential problems for practical applications. The chemical and electrochemical stabilities of solid electrolytes are discussed, as are chemo-mechanical effects which have been overlooked to some extent. Furthermore, strategies to improve the practical performance of ASSBs, including optimizing the interface between solid electrolytes and electrode materials to improve stability and lower charge transfer resistance are also suggested.read more
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Fundamentals of inorganic solid-state electrolytes for batteries
Theodosios Famprikis,Theodosios Famprikis,Theodosios Famprikis,Pieremanuele Canepa,Pieremanuele Canepa,Pieremanuele Canepa,James A. Dawson,James A. Dawson,M. Saiful Islam,M. Saiful Islam,Christian Masquelier,Christian Masquelier +11 more
TL;DR: This Review describes recent progress in the fundamental understanding of inorganic solid electrolytes by addressing key issues in the areas of multiscale ion transport, electrochemical and mechanical properties, and current processing routes.
Journal ArticleDOI
Approaching Practically Accessible Solid-State Batteries: Stability Issues Related to Solid Electrolytes and Interfaces
TL;DR: This review presents an overview on the scientific challenges, fundamental mechanisms, and design strategies for solid-state batteries, specifically focusing on the stability issues ofSolid-state electrolytes and the associated interfaces with both cathode and anode electrodes.
Journal ArticleDOI
Garnet-Type Solid-State Electrolytes: Materials, Interfaces, and Batteries.
Chengwei Wang,Kun Fu,Kun Fu,Sanoop Palakkathodi Kammampata,Dennis W. McOwen,Alfred Junio Samson,Lei Zhang,Gregory T. Hitz,Adelaide M. Nolan,Eric D. Wachsman,Yifei Mo,Venkataraman Thangadurai,Liangbing Hu +12 more
TL;DR: Garnet-type electrolyte has been considered one of the most promising and important solid-state electrolytes for batteries with potential benefits in energy density, electrochemical stability, high temperature stability, and safety, and this Review will survey recent development of garnet- type LLZO electrolytes.
Journal ArticleDOI
Promises and challenges of next-generation "beyond Li-ion" batteries for electric vehicles and grid decarbonization
Yaosen Tian,Yaosen Tian,Guobo Zeng,Guobo Zeng,Ann Rutt,Tan Shi,Haegyeom Kim,Jingyang Wang,Jingyang Wang,Julius Koettgen,Yingzhi Sun,Yingzhi Sun,Bin Ouyang,Bin Ouyang,Tina Chen,Tina Chen,Zhengyan Lun,Zhengyan Lun,Ziqin Rong,Kristin A. Persson,Kristin A. Persson,Gerbrand Ceder,Gerbrand Ceder +22 more
TL;DR: In this paper, the authors discuss the recent achievements, challenges, and opportunities of four important "beyond Li-ion" technologies: Na-ion batteries, K-ion, all-solid-state batteries, and multivalent batteries.
Journal ArticleDOI
Sodium Metal Anodes: Emerging Solutions to Dendrite Growth
TL;DR: The metal anode is the essential component of emerging energy storage systems such as sodium sulfur and sodium selenium, which are discussed as example full-cell applications.
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