Hybrid electrical energy storage systems

Massoud Pedram, Naehyuck Chang, Younghyun Kim, Yanzhi Wang

Research output: Chapter in Book/Report/Conference proceedingConference contribution

96 Scopus citations

Abstract

Electrical energy is a high quality form of energy that can be easily converted to other forms of energy with high efficiency and, even more importantly, it can be used to control lower grades of energy quality with ease. However, building a cost-effective electrical energy storage (EES) system is a challenging task despite steady advances in the design and manufacturing of EES elements including various battery and supercapacitor technologies. As of today, no single type of EES element fulfills high energy density, high power delivery capacity, low cost per unit of storage, long cycle life, low leakage, and so on at the same time. Unlike conventional EES systems, we introduce a HEES (hybrid EES) system comprising heterogeneous EES elements. Our proposed HEES system builds on the concepts of computer memory system architecture and management in order to achieve the attributes of an ideal EES system through appropriate allocation and organization of various types of EES elements. We also introduce a HEES design considerations which should be taken into account to optimize the amortized cost for the system, including the initial cost (cost per capacity), the operating cost (efficiency), the maintenance cost (cycle life and disposal cost), and so forth.

Original languageEnglish (US)
Title of host publicationISLPED'10 - Proceedings of the 16th ACM/IEEE International Symposium on Low-Power Electronics and Design
Pages363-368
Number of pages6
DOIs
StatePublished - Oct 21 2010
Event16th ACM/IEEE International Symposium on Low-Power Electronics and Design, ISLPED'10 - Austin, TX, United States
Duration: Aug 18 2010Aug 20 2010

Publication series

NameProceedings of the International Symposium on Low Power Electronics and Design
ISSN (Print)1533-4678

Other

Other16th ACM/IEEE International Symposium on Low-Power Electronics and Design, ISLPED'10
CountryUnited States
CityAustin, TX
Period8/18/108/20/10

Keywords

  • Charge
  • Electrical storage
  • Energy
  • Energy storage
  • Hybrid storage
  • Management

ASJC Scopus subject areas

  • Engineering(all)

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  • Cite this

    Pedram, M., Chang, N., Kim, Y., & Wang, Y. (2010). Hybrid electrical energy storage systems. In ISLPED'10 - Proceedings of the 16th ACM/IEEE International Symposium on Low-Power Electronics and Design (pp. 363-368). (Proceedings of the International Symposium on Low Power Electronics and Design). https://doi.org/10.1145/1840845.1840924