journal article·2022-06Open access

Exceeding 50 mW RMS‐Output Magneto‐Mechano‐Electric Generator by Hybridizing Piezoelectric and Electromagnetic Induction Effects (Adv. Funct. Mater. 24/2022)

Min Sub Kwak, Mahesh Peddigari, Ha Young Lee, Yuho Min, Kwi‐Il Park, Jong‐Hyun Kim, Woon‐Ha Yoon, Jungho Ryu, Sam Nyung Yi, Jongmoon Jang, Geon‐Tae Hwang

Advanced Functional Materials· Volume 32· Issue 24

Abstract

Magneto-Mechano-Electric Generators In article number 2112028, Sam Nyung Yi, Jongmoon Jang, Geon-Tae Hwang, and co-workers demonstrate a >50 mW RMS-output magneto-mechano-electric generator achieved by hybridization of piezoelectric and electromagnetic induction effects. The electric output energy is enough to continuously operate multifunctional IoT sensors, thus enabling to verify ambient information such as temperature, humidity, light, ultraviolet index, air pressure, sound level, CO2, volatile organic compounds, and magnetic field.
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Research context

OpenAlex topics: Gas Sensing Nanomaterials and Sensors

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Affiliations

Korea Institute of Materials Science (KIMS) 797 Changwondae‐ro, Seongsan‐gu Changwon Gyeongnam 51508 Republic of Korea

Department of Electronic Materials Engineering Korea Maritime and Ocean University (KMOU) 727 Taejong‐ro Yeongdo‐gu Busan 49112 Republic of Korea

School of Materials Science and Engineering Kyungpook National University 80 Daehak‐ro Buk‐gu Daegu 41566 Republic of Korea

Korea Electrotechnology Research Institute (KERI) 12, Jeongiui‐gil, Seongsan‐gu Changwon Gyeongnam 51508 Republic of Korea

School of Materials Science & Engineering Yeungnam University 280 Daehak‐ro Gyeongsan Gyeongbuk 38541 Republic of Korea

Interdisciplinary Major of Maritime AI Convergence Korea Maritime and Ocean University Busan 49112 Republic of Korea

Department of Materials Science and Engineering Pukyong National University 45, Yongso‐ro Nam‐Gu Busan 48513 Republic of Korea

References

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