A Flexible, Fireproof, Composite Polymer Electrolyte Reinforced by Electrospun Polyimide for Room-Temperature Solid-State Batteries

Solid-state batteries (SSBs) have attracted considerable attention for high-energy-density and high-safety energy storage devices. Many efforts have focused on the thin solid-state-electrolyte (SSE) films with high room-temperature ionic conductivity, flexibility, and mechanical strength. Here, we r...

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Detalles Bibliográficos
Autores principales: Yuan, Boheng, Zhao, Bin, Cong, Zhi, Cheng, Zhi, Wang, Qi, Lu, Yafei, Han, Xiaogang
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2021
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8588480/
https://www.ncbi.nlm.nih.gov/pubmed/34771178
http://dx.doi.org/10.3390/polym13213622
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author Yuan, Boheng
Zhao, Bin
Cong, Zhi
Cheng, Zhi
Wang, Qi
Lu, Yafei
Han, Xiaogang
author_facet Yuan, Boheng
Zhao, Bin
Cong, Zhi
Cheng, Zhi
Wang, Qi
Lu, Yafei
Han, Xiaogang
author_sort Yuan, Boheng
collection PubMed
description Solid-state batteries (SSBs) have attracted considerable attention for high-energy-density and high-safety energy storage devices. Many efforts have focused on the thin solid-state-electrolyte (SSE) films with high room-temperature ionic conductivity, flexibility, and mechanical strength. Here, we report a composite polymer electrolyte (CPE) reinforced by electrospun PI nanofiber film, combining with succinonitrile-based solid composite electrolyte. In situ photo-polymerization method is used for the preparation of the CPE. This CPE, with a thickness around 32.5 μm, shows a high ionic conductivity of 2.64 × 10(−4) S cm(−)(1) at room temperature. It is also fireproof and mechanically strong, showing great promise for an SSB device with high energy density and high safety.
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spelling pubmed-85884802021-11-13 A Flexible, Fireproof, Composite Polymer Electrolyte Reinforced by Electrospun Polyimide for Room-Temperature Solid-State Batteries Yuan, Boheng Zhao, Bin Cong, Zhi Cheng, Zhi Wang, Qi Lu, Yafei Han, Xiaogang Polymers (Basel) Article Solid-state batteries (SSBs) have attracted considerable attention for high-energy-density and high-safety energy storage devices. Many efforts have focused on the thin solid-state-electrolyte (SSE) films with high room-temperature ionic conductivity, flexibility, and mechanical strength. Here, we report a composite polymer electrolyte (CPE) reinforced by electrospun PI nanofiber film, combining with succinonitrile-based solid composite electrolyte. In situ photo-polymerization method is used for the preparation of the CPE. This CPE, with a thickness around 32.5 μm, shows a high ionic conductivity of 2.64 × 10(−4) S cm(−)(1) at room temperature. It is also fireproof and mechanically strong, showing great promise for an SSB device with high energy density and high safety. MDPI 2021-10-20 /pmc/articles/PMC8588480/ /pubmed/34771178 http://dx.doi.org/10.3390/polym13213622 Text en © 2021 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Yuan, Boheng
Zhao, Bin
Cong, Zhi
Cheng, Zhi
Wang, Qi
Lu, Yafei
Han, Xiaogang
A Flexible, Fireproof, Composite Polymer Electrolyte Reinforced by Electrospun Polyimide for Room-Temperature Solid-State Batteries
title A Flexible, Fireproof, Composite Polymer Electrolyte Reinforced by Electrospun Polyimide for Room-Temperature Solid-State Batteries
title_full A Flexible, Fireproof, Composite Polymer Electrolyte Reinforced by Electrospun Polyimide for Room-Temperature Solid-State Batteries
title_fullStr A Flexible, Fireproof, Composite Polymer Electrolyte Reinforced by Electrospun Polyimide for Room-Temperature Solid-State Batteries
title_full_unstemmed A Flexible, Fireproof, Composite Polymer Electrolyte Reinforced by Electrospun Polyimide for Room-Temperature Solid-State Batteries
title_short A Flexible, Fireproof, Composite Polymer Electrolyte Reinforced by Electrospun Polyimide for Room-Temperature Solid-State Batteries
title_sort flexible, fireproof, composite polymer electrolyte reinforced by electrospun polyimide for room-temperature solid-state batteries
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8588480/
https://www.ncbi.nlm.nih.gov/pubmed/34771178
http://dx.doi.org/10.3390/polym13213622
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