**Author details**

Byunghong Lee1,2\* and Robert Bob Chang2

1 Future Energy Research Team, Hyundai Motor Group, Uiwang-si, Gyenggi-do, South Korea

2 Department of Materials Science and Engineering, Northwestern University, Evanston, Illinois, USA

\*Address all correspondence to: redboho@gmail.com

© 2021 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.

*A New Generation of Energy Harvesting Devices DOI: http://dx.doi.org/10.5772/intechopen.94291*
