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Updated: Jul 2, 2025

Synthesis of Ionic Liquid Based Electrolytes, Assembly of Li-ion Batteries, and Measurements of Performance at High Temperature
Published on: December 20, 2016
Unexpected Energy Applications of Ionic Liquids
Karolina Matuszek1, Samantha L Piper2, Alina Brzęczek-Szafran3
1School of Chemistry, Monash University, Clayton, Victoria, 3800, Australia.
Ionic liquids offer sustainable solutions in energy applications, including thermal storage and ammonia generation. Further optimization, aided by artificial intelligence, promises enhanced performance and broader adoption.
Area of Science:
- Materials Science
- Electrochemistry
- Sustainable Chemistry
Background:
- Ionic liquids (ILs) are versatile materials with tunable properties derived from numerous cation-anion combinations.
- Their applications span solvents, catalysts, lubricants, and gas absorption, contributing to a sustainable society.
- This review focuses on less conventional, high-impact applications within the energy sector.
Purpose of the Study:
- To explore unexpected applications of ionic liquids and their analogues in the energy sector.
- To highlight their roles in thermal energy storage, battery electrolytes, and sustainable ammonia production.
- To identify emerging technologies and future optimization potential.
Main Methods:
- Review of existing literature on ionic liquid applications in energy.
- Analysis of ionic liquids as phase change materials for thermal energy storage.
- Investigation of organic ionic plastic crystals in battery electrolytes and gas separation.
- Examination of ionic liquids in nitrogen reduction reactions for ammonia synthesis.
- Exploration of ionic liquids in aluminum-ion batteries and other novel energy technologies.
Main Results:
- Ionic liquids function effectively as phase change materials for thermal energy storage.
- Organic ionic plastic crystals show promise as battery electrolytes and in gas separation.
- Ionic liquids are key components in sustainable ammonia generation via nitrogen reduction.
- They serve as viable electrolytes for aluminum-ion batteries.
- Emerging applications demonstrate broad potential in diverse energy technologies.
Conclusions:
- Ionic liquids offer significant scope for optimization in energy applications.
- Tuning ionic liquid properties is crucial for meeting sustainability goals.
- Artificial intelligence can accelerate the development and application of ionic liquids in energy.
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