Innovative Research on Solid-State Electrolyte Materials for Solid-State Batteries

Shiyue Xia

doi:10.54254/2755-2721/2025.GL27589

Applied and Computational EngineeringOpen access

Innovative Research on Solid-State Electrolyte Materials for Solid-State Batteries

Research Article

Open Access

Innovative Research on Solid-State Electrolyte Materials for Solid-State Batteries

Shiyue Xia ^1*

¹ Jinling High School Hexi Campus

^*Corresponding author: xiasy2007@outlook.com

Published on 14 October 2025

ACE Vol.187

ISSN (Print): 2755-273X

ISSN (Online): 2755-2721

ISBN (Print): 978-1-80590-393-2

ISBN (Online): 978-1-80590-394-9

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Abstract

Solid-state batteries, utilizing solid electrolytes, are emerging as a promising next-generation energy storage technology due to their superior safety, energy density, and lifespan. This study investigates key performance bottlenecks in solid-state electrolytes, with a focus on enhancing ionic conductivity, interfacial stability, and maneuverability for large-scale industrial applications. We conduct a comparative analysis of ion conduction mechanisms, structural characteristics, and interfacial behaviors across different types of solid-state electrolytes—oxide, sulfide, polymer, and hairslide systems. Current solid electrolyte systems exhibit diverse properties and limitations. Polymer electrolytes show ionic conductivity in the range of ~10⁻⁷–10⁻⁵ S·cm⁻¹, while sulfide electrolytes range from ~10⁻³–10⁻² S·cm⁻¹. However, interface resistances often exceed 100 Ω·cm² without surface modifications. Significant progress has been made in hybrid and interface engineering, such as LLZO polymer composites and sulfide@oxide coatings, which reduce contact resistance by 40–70%. An ideal electrolyte system capable of balancing high ionic conductivity, chemical stability, and maneuverability remains elusive. To facilitate industrialization, critical challenges such as processing temperature limits, air sensitivity, and cost-effective material handling must be addressed.

Keywords:

Solid-state electrolytes, ionic conductivity, inter facial stability, hybrid systems, solid-state batteries

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References

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References

[2]. Li, H. and Chen, L. (2024) Research on the development of key material systems for solid-state batteries. Strategic Study of CAE, 26(3), 19–33.

[3]. Wang, H., An, H., Shan, H., Zhao, L. and Wang, J. (2021) Research progress on interfaces of all-solid-state batteries. Acta Physico-Chimica Sinica, 37(11), 2007070.

[4]. Goodenough, J.B. and Kim, Y. (2010) Advances and challenges in solid-state batteries: From materials to devices. Chemistry of Materials, 22(3), 587–603.

Cite this article

Xia,S. (2025). Innovative Research on Solid-State Electrolyte Materials for Solid-State Batteries. Applied and Computational Engineering,187,46-54.

Data availability

The datasets used and/or analyzed during the current study will be available from the authors upon reasonable request.

About volume

Volume title: Proceedings of CONF-FMCE 2025 Symposium: Semantic Communication for Media Compression and Transmission

ISBN: 978-1-80590-393-2(Print) / 978-1-80590-394-9(Online)

Editor: Anil Fernando

Conference website: https://2025.conffmce.org/glasgow.html

Conference date: 24 October 2025

Series: Applied and Computational Engineering

Volume number: Vol.187

ISSN: 2755-2721(Print) / 2755-273X(Online)

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