Cargando…
Electrolyte Design Strategies for Non-Aqueous High-Voltage Potassium-Based Batteries
High-voltage potassium-based batteries are promising alternatives for lithium-ion batteries as next-generation energy storage devices. The stability and reversibility of such systems depend largely on the properties of the corresponding electrolytes. This review first presents major challenges for h...
Autores principales: | , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2023
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9867274/ https://www.ncbi.nlm.nih.gov/pubmed/36677883 http://dx.doi.org/10.3390/molecules28020823 |
_version_ | 1784876301572636672 |
---|---|
author | Tan, Hong Lin, Xiuyi |
author_facet | Tan, Hong Lin, Xiuyi |
author_sort | Tan, Hong |
collection | PubMed |
description | High-voltage potassium-based batteries are promising alternatives for lithium-ion batteries as next-generation energy storage devices. The stability and reversibility of such systems depend largely on the properties of the corresponding electrolytes. This review first presents major challenges for high-voltage electrolytes, such as electrolyte decomposition, parasitic side reactions, and current collector corrosion. Then, the state-of-the-art modification strategies for traditional ester and ether-based organic electrolytes are scrutinized and discussed, including high concentration, localized high concentration/weakly solvating strategy, multi-ion strategy, and addition of high-voltage additives. Besides, research advances of other promising electrolyte systems, such as potassium-based ionic liquids and solid-state-electrolytes are also summarized. Finally, prospective future research directions are proposed to further enhance the oxidative stability and non-corrosiveness of electrolytes for high-voltage potassium batteries. |
format | Online Article Text |
id | pubmed-9867274 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2023 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-98672742023-01-22 Electrolyte Design Strategies for Non-Aqueous High-Voltage Potassium-Based Batteries Tan, Hong Lin, Xiuyi Molecules Review High-voltage potassium-based batteries are promising alternatives for lithium-ion batteries as next-generation energy storage devices. The stability and reversibility of such systems depend largely on the properties of the corresponding electrolytes. This review first presents major challenges for high-voltage electrolytes, such as electrolyte decomposition, parasitic side reactions, and current collector corrosion. Then, the state-of-the-art modification strategies for traditional ester and ether-based organic electrolytes are scrutinized and discussed, including high concentration, localized high concentration/weakly solvating strategy, multi-ion strategy, and addition of high-voltage additives. Besides, research advances of other promising electrolyte systems, such as potassium-based ionic liquids and solid-state-electrolytes are also summarized. Finally, prospective future research directions are proposed to further enhance the oxidative stability and non-corrosiveness of electrolytes for high-voltage potassium batteries. MDPI 2023-01-13 /pmc/articles/PMC9867274/ /pubmed/36677883 http://dx.doi.org/10.3390/molecules28020823 Text en © 2023 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 | Review Tan, Hong Lin, Xiuyi Electrolyte Design Strategies for Non-Aqueous High-Voltage Potassium-Based Batteries |
title | Electrolyte Design Strategies for Non-Aqueous High-Voltage Potassium-Based Batteries |
title_full | Electrolyte Design Strategies for Non-Aqueous High-Voltage Potassium-Based Batteries |
title_fullStr | Electrolyte Design Strategies for Non-Aqueous High-Voltage Potassium-Based Batteries |
title_full_unstemmed | Electrolyte Design Strategies for Non-Aqueous High-Voltage Potassium-Based Batteries |
title_short | Electrolyte Design Strategies for Non-Aqueous High-Voltage Potassium-Based Batteries |
title_sort | electrolyte design strategies for non-aqueous high-voltage potassium-based batteries |
topic | Review |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9867274/ https://www.ncbi.nlm.nih.gov/pubmed/36677883 http://dx.doi.org/10.3390/molecules28020823 |
work_keys_str_mv | AT tanhong electrolytedesignstrategiesfornonaqueoushighvoltagepotassiumbasedbatteries AT linxiuyi electrolytedesignstrategiesfornonaqueoushighvoltagepotassiumbasedbatteries |