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...

Full description

Bibliographic Details
Main Authors: Liwei Jiang, Dejian Dong, Yi-Chun Lu
Format: Article
Language:English
Published: Tsinghua University Press 2022-06-01
Series:Nano Research Energy
Subjects:
Online Access:https://www.sciopen.com/article/10.26599/NRE.2022.9120003
_version_ 1811179793385783296
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