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Chulwoo Kim

2-2-3 Project Director

  • Affiliation Korea Univ (Electrical Engineering)
  • Tel +82-2-3290-3252
  • E-mail

    ckim@korea.ac.kr

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  • Research TopicWearable High Output Power/Subminiature Power Supply System with Multi-input Energy Harvesting(Kinetic/Piezoelectric/Friction Energy)
Project : Wearable High Output Power/Subminiature Power Supply System with Multi-input Energy Harvesting(Kinetic/Piezoelectric/Friction Energy)
Purpose 1. Development and Implementation of High Efficient and Stable Power Management System Converting Kinetic/Piezo/Friction Energy to Electric Energy
2. Maximum 2mW power with over 1V output voltage is achieved by using intermittent movement of Human armpit, groin and body heat.
3. Development and implementation of energy harvesting circuit technology using TENG for the first time in the world.
Contents Development of multi-input energy harvesting charger (energy combiner)
1. Development of an energy combiner harvesting energy from the combined PEG/TENG
2. Fully integrating entire system except input/output capacitor
Expected Contribution 1. Long-term monitoring for healthcare service and living body signal check-up for chronic disease
2. Feasible value added work by applying our key industries, electronics, as well as wearable devices
3. Leading environmentally growth, improvement of the quality of life
4. Improvement of self-sufficient resources and the trade balance
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