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작성일 : 17-07-25 13:53
Nanoscale_Front Cover_A smart mobile pouch: smart wireless power transfer (IF: 7.3)
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   2017_Arun_Nanoscale_frontCoverpage.pdf (3.6M) [5] DATE : 2017-07-25 13:53:16
News Release (Nanowerk) http://www.nanowerk.com/spotlight/spotid=47333.php

A smart mobile pouch as a biomechanical energy harvester towards self-powered smart wireless power transfer applications†
    Arunkumar Chandrasekhar, a Nagamalleswara Rao Alluri, b M. S. P. Sudhakaran,c Young Sun Mokd and Sang-Jae Kim *a,b
    Nanoscale, 2017, 9(28), 9818–9824.
 
A Smart Mobile Pouch Triboelectric Nanogenerator (SMP-TENG) is introduced as a promising eco-friendly
approach for scavenging biomechanical energy for powering next generation intelligent devices and
smart phones. This is a cost-effective and robust method for harvesting energy from human motion,
by utilizing worn fabrics as a contact material. The SMP-TENG is capable of harvesting energy in two
operational modes: lateral sliding and vertical contact and separation. Moreover, the SMP-TENG can also
act as a self-powered emergency flashlight and self-powered pedometer during normal human motion.
A wireless power transmission setup integrated with SMP-TENG is demonstrated. This upgrades the
traditional energy harvesting device into a self-powered wireless power transfer SMP-TENG. The wirelessly
transferred power can be used to charge a Li-ion battery and light LEDs. The SMP-TENG opens a
wide range of opportunities in the field of self-powered devices and low maintenance energy harvesting
systems for portable and wearable electronic gadgets.