Energy use is not uniform throughout the day and year. Renewable energy resources such as hydroelectric, wind, and solar energy, generate different amounts of energy over time and space, and are not always available when and where they are needed. A storage mechanism is required to allow generated energy to be utilized effectively.

This book considers some of the important technologies for energy storage beginning with batteries, which utilize electrochemical reactions to store electrical energy, with applications that range from consumer electronics to transportation and grid-scale storage. Next, the storage of energy in electric and magnetic fields through the use of supercapacitors and superconducting magnets, is discussed. Finally, chemical approaches to energy storage such as hydrogen and electrofuels are discussed.

In addition, this book:

• Explains why energy storage technologies are needed to ensure that energy from renewable sources is used effectively
• Describes devices for energy storage including batteries, supercapacitors, superconductors, hydrogen and electrofuels
• Discusses the advantages and disadvantages of different energy storage technologies

Autorentext

Richard A. Dunlap received a B.S. in Physics (Worcester Polytechnic Institute 1974), an A.M. in Physics (Dartmouth College 1976) and a Ph.D. in Physics (Clark University 1981). Since receiving his Ph.D., he has been on the Faculty at Dalhousie University where he currently holds an appointment as Research Professor in the Department of Physics and Atmospheric Science. Prof. Dunlap has more than 300 refereed research publications in fields that include critical phenomena, magnetic materials, amorphous alloys, quasicrystals, hydrogen storage and advanced battery materials. His previously published books include Experimental Physics: Modern Methods (Oxford 1988), The Golden Ratio and Fibonacci Numbers (World Scientific 1997), Sustainable Energy - 2nd ed. (Cengage 2019), Energy from Nuclear Fusion (IOP Publishing 2021), Transportation Technologies for a Sustainable Future (IOP Publishing 2023), Lasers and their Application in the Cooling and Trapping of Atoms - 2nd ed. (IOP Publishing 2023), An Introduction to the Physics of Nuclei and Particles - 2nd ed. (IOP Publishing 2023), The Mössbauer Effect - 2nd ed. (IOP Publishing 2024), Generation IV Nuclear Reactors: Design, Operation and Prospects for Future Energy Production (IOP Publishing **2024) and Renewable Energy- Requirements and Sources (Springer Nature 2025).