**Author details**

Irina Petreanu\*, Mirela Dragan and Silviu Laurentiu Badea National Research and Development Institute for Cryogenic and Isotopic Technologies - ICSI, Ramnicu Valcea, Romania

\*Address all correspondence to: irina.petreanu@icsi.ro

© 2020 The Author(s). Licensee IntechOpen. This chapter is distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/ by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

*Fuel Cells: Alternative Energy Sources for Stationary, Mobile and Automotive Applications DOI: http://dx.doi.org/10.5772/intechopen.93032*
