Design strategies for low temperature aqueous electrolytes
Low temperature aqueous batteries (LT-ABs) have attracted extensive attention recent years. The LT-ABs suffer from electrolyte freezing, slow ionic diffusion and sluggish interfacial redox kinetics at low temperature. In this review, we discuss physicochemical properties of aqueous electrolytes in t...
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Format: | Article |
Language: | English |
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Tsinghua University Press
2022-06-01
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Series: | Nano Research Energy |
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Online Access: | https://www.sciopen.com/article/10.26599/NRE.2022.9120003 |
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author | Liwei Jiang Dejian Dong Yi-Chun Lu |
author_facet | Liwei Jiang Dejian Dong Yi-Chun Lu |
author_sort | Liwei Jiang |
collection | DOAJ |
description | Low temperature aqueous batteries (LT-ABs) have attracted extensive attention recent years. The LT-ABs suffer from electrolyte freezing, slow ionic diffusion and sluggish interfacial redox kinetics at low temperature. In this review, we discuss physicochemical properties of aqueous electrolytes in terms of phase diagram, ion diffusion and interfacial redox kinetics to guide the design of low temperature aqueous electrolytes (LT-AEs). Firstly, the characteristics of equilibrium and non-equilibrium phase diagrams are introduced to analyze the antifreezing mechanisms and propose design strategies for LT-AEs. Then, the temperature/concentration/charge carrier dependence conductivity characteristics in aqueous electrolytes are reviewed to comprehend and regulate the ion diffusion kinetics. Moreover, we introduce interfacial studies in aqueous and non-aqueous batteries and propose potential improvement strategies for interfacial redox kinetics in LT-ABs. Finally, we summarize design strategies of LT-AEs for developing high performance LT-ABs. |
first_indexed | 2024-04-11T06:40:41Z |
format | Article |
id | doaj.art-96c7c1039c294055af04ed5e2040520a |
institution | Directory Open Access Journal |
issn | 2791-0091 2790-8119 |
language | English |
last_indexed | 2024-04-11T06:40:41Z |
publishDate | 2022-06-01 |
publisher | Tsinghua University Press |
record_format | Article |
series | Nano Research Energy |
spelling | doaj.art-96c7c1039c294055af04ed5e2040520a2022-12-22T04:39:34ZengTsinghua University PressNano Research Energy2791-00912790-81192022-06-0111e912000310.26599/NRE.2022.9120003Design strategies for low temperature aqueous electrolytesLiwei Jiang0Dejian Dong1Yi-Chun Lu2Electrochemical Energy and Interfaces Laboratory, Department of Mechanical and Automation Engineering, The Chinese University of Hong Kong, Hong Kong SAR, ChinaElectrochemical Energy and Interfaces Laboratory, Department of Mechanical and Automation Engineering, The Chinese University of Hong Kong, Hong Kong SAR, ChinaElectrochemical Energy and Interfaces Laboratory, Department of Mechanical and Automation Engineering, The Chinese University of Hong Kong, Hong Kong SAR, ChinaLow temperature aqueous batteries (LT-ABs) have attracted extensive attention recent years. The LT-ABs suffer from electrolyte freezing, slow ionic diffusion and sluggish interfacial redox kinetics at low temperature. In this review, we discuss physicochemical properties of aqueous electrolytes in terms of phase diagram, ion diffusion and interfacial redox kinetics to guide the design of low temperature aqueous electrolytes (LT-AEs). Firstly, the characteristics of equilibrium and non-equilibrium phase diagrams are introduced to analyze the antifreezing mechanisms and propose design strategies for LT-AEs. Then, the temperature/concentration/charge carrier dependence conductivity characteristics in aqueous electrolytes are reviewed to comprehend and regulate the ion diffusion kinetics. Moreover, we introduce interfacial studies in aqueous and non-aqueous batteries and propose potential improvement strategies for interfacial redox kinetics in LT-ABs. Finally, we summarize design strategies of LT-AEs for developing high performance LT-ABs.https://www.sciopen.com/article/10.26599/NRE.2022.9120003aqueous electrolyteslow temperaturephase diagramionic diffusioninterfacial redox kinetics |
spellingShingle | Liwei Jiang Dejian Dong Yi-Chun Lu Design strategies for low temperature aqueous electrolytes Nano Research Energy aqueous electrolytes low temperature phase diagram ionic diffusion interfacial redox kinetics |
title | Design strategies for low temperature aqueous electrolytes |
title_full | Design strategies for low temperature aqueous electrolytes |
title_fullStr | Design strategies for low temperature aqueous electrolytes |
title_full_unstemmed | Design strategies for low temperature aqueous electrolytes |
title_short | Design strategies for low temperature aqueous electrolytes |
title_sort | design strategies for low temperature aqueous electrolytes |
topic | aqueous electrolytes low temperature phase diagram ionic diffusion interfacial redox kinetics |
url | https://www.sciopen.com/article/10.26599/NRE.2022.9120003 |
work_keys_str_mv | AT liweijiang designstrategiesforlowtemperatureaqueouselectrolytes AT dejiandong designstrategiesforlowtemperatureaqueouselectrolytes AT yichunlu designstrategiesforlowtemperatureaqueouselectrolytes |