journal article·2022-06

Neutral Mechanical Plane Shifting in Bending Elastomer Film Revealed by Quantification of Internal Strain

Masayuki Kishino, Norihisa Akamatsu, Ryo Taguchi, Kyohei Hisano, Kohei Kuwahara, Osamu Tsutsumi, Jun Takeya, Atsushi Shishido

Advanced Engineering Materials· Volume 24· Issue 6
Publisher page

Abstract

Neutral mechanical plane (NMP) position of a bending elastomer film is experimentally identified by internal strain analysis utilizing reflection of a cholesteric liquid crystal elastomer sensor as described in article number 2101041 by Atsushi Shishido, Norihisa Akamatsu and co-workers. The internal strain analysis revealed NMP shifting during elastic bending. Quantification of the NMP shifting in the bending elastomer film enables us to design a flexible electronic device that exhibits high mechanical durability.
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Research context

OpenAlex topics: Advanced Sensor and Energy Harvesting Materials · Advanced Materials and Mechanics

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Affiliations

Laboratory for Chemistry and Life Science Institute of Innovative Research Tokyo Institute of Technology Yokohama 226-8503 Japan

Department of Chemical Science and Engineering School of Materials and Chemical Technology Tokyo Institute of Technology Meguro Tokyo 152-8552 Japan

Department of Applied Chemistry Graduate School of Ritsumeikan University Kusatsu 525-8577 Japan

Material Innovation Research Center (MIRC) Graduate School of Frontier Sciences The University of Tokyo Kashiwa Chiba 277-8561 Japan

Department of Advanced Materials Science Graduate School of Frontier Sciences The University of Tokyo 5-1-5 Kashiwanoha Kashiwa Chiba 277-8561 Japan

References

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