Processing thin but robust electrolytes for solid-state batteries
Autor: | Zachary D. Hood, Yuntong Zhu, Moran Balaish, Juan Carlos Gonzalez-Rosillo, Kun Joong Kim, Jennifer L. M. Rupp |
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Rok vydání: | 2021 |
Předmět: |
Battery (electricity)
Materials science Renewable Energy Sustainability and the Environment Oxide Energy Engineering and Power Technology chemistry.chemical_element Nanotechnology 02 engineering and technology Material Design Electrolyte 010402 general chemistry 021001 nanoscience & nanotechnology 01 natural sciences Energy storage 0104 chemical sciences Electronic Optical and Magnetic Materials chemistry.chemical_compound Fuel Technology chemistry visual_art Fast ion conductor visual_art.visual_art_medium Lithium Ceramic 0210 nano-technology |
Zdroj: | Nature Energy. 6:227-239 |
ISSN: | 2058-7546 |
Popis: | The widespread adoption of high-energy-density solid-state batteries (SSBs) requires cost-effective processing and the integration of solid electrolytes of about the same thickness as the polymer-membrane separators found in conventional lithium-ion batteries. In this Review, we critically discuss the current status of research on SSB processing as well as recent cost calculations, and compare SSB oxide electrolyte material and processing options in terms of performance parameters for thick versus thin ceramics. We identify as critical for future SSB design the need to capture the thermal processing budget and the stability of the phase of interest for oxide solid electrolytes, namely lithium phosphorus oxynitride, sodium superionic conductors, perovskites and garnets, in addition to the classic plots of Arrhenius lithium transport and the electrochemical stability window. Transitioning to SSB oxide electrolyte films with thicknesses close to the range for lithium-ion battery separators could provide ample opportunities for low-temperature ceramic manufacture and potential cost reduction. High-performance solid-state electrolytes are key to enabling solid-state batteries that hold great promise for future energy storage. The authors survey the fabrication process of thin-film versus thick oxide-based solid-state electrolytes and discuss their material design and processing options. |
Databáze: | OpenAIRE |
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