**Acknowledgements**

Professor Yasumitsu Matsuo of Setsunan University provided appropriate advice and research facilities in carrying out this research. I'm really thankful to you.

**175**

**Author details**

Takashi Kawabata

Faculty of Science and Engineering, Setsunan University, Neyagawa, Osaka, Japan

© 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,

\*Address all correspondence to: takashi.kawabata@setsunan.ac.jp

provided the original work is properly cited.

*Proton Conductivity in Chitin System*

*DOI: http://dx.doi.org/10.5772/intechopen.96799*
