Lithium-ion conductive ceramic textile: A new architecture for flexible solid-state lithium metal batteries
By Yunhui Gong, Kun Fu, Shaomao Xu, J. Dai, Tanner Hamann, Lei Zhang, Greg T. Hitz, Zhezhen Fu, Zhaohui Ma, Dennis W McOwen and 3 more. Materials Today, 2018
161 citations recorded by the source corpus.
Abstract Designing solid-state lithium metal batteries requires fast lithium-ion conductors, good electrochemical stability, and scalable processing approaches to device integration. In this work, we demonstrate a unique design for a flexible lithium-ion conducting ceramic textile with the above features for use in solid-state batteries. The ceramic textile was based on the garnet-type conductor Li7La3Zr2O12 and exhibited a range of desirable chemical and structural properties, including: lithium-ion conducting cubic structure, low density, multi-scale porosity, high surface area/volume ratio, and good flexibility. The solid garnet textile enabled reinforcement of a solid polymer electrolyte to achieve high lithium-ion conductivity and stable long-term Li cycling over 500 h without failure. The textile also provided an electrolyte framework when designing a 3D electrode to realize ultrahigh cathode loading (10.8 g/cm2 sulfur) for high-performance Li-metal batteries.
Subfields: Automotive Engineering, Electrical and Electronic Engineering
View Paper: https://www.semanticscholar.org/paper/5115298cadb32ebb73adf32c1ec67d4b0dc8ee0d
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Citations in the corpus
- Garnet-rich composite solid electrolytes for dendrite-free, high-rate, solid-state lithium-metal batteries (2020, background): “While in LLAZO-30PEGDA CSE with untreated LLAZO nanofibers, Liþ was mostly conducted by the segmental motion of polymer chains due to the highly aggregated LLAZO phase that blocked Liþ conduction [21,30].”