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    Article

    Study on improving current generating time of piezoelectric energy harvesting system

    This study combined a ceramic, metal alloy, and polymer in a piezoelectric energy harvesting system. The proper container film for curing the urethane rubber was determined to be a Si-coated polyester film. Fu...

    Daniel Song, Min Sik Woo, Jung Hwan Ahn, Seong Kwang Hong in Journal of Electroceramics (2015)

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    Energy harvesting characteristics of unimorph cantilever generator using 0.69Pb(Zr0.47Ti0.53)O3-0.31Pb(Ni0.6Zn0.4)1/3Nb2/3)O3 + 0.5 mol% CuO (PZCN) thick films under various sintering conditions

    A 0.69Pb(Zr0.47Ti0.53)O3-0.31Pb(Ni0.6Zn0.4)1/3Nb2/3)O3 +0.5 mol% CuO (PZCN) thick films were investigated for potential use in energy harvesting device applications. The PZCN thick films were fabricated by a conv...

    Kyoung-Bum Kim, Daniel Song, Yong Hun Jeong, Jong Hoo Paik in Journal of Electroceramics (2015)

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    Article

    Optimal design and application of a piezoelectric energy harvesting system using multiple piezoelectric modules

    To enhance the output power of piezoelectric energy harvesting system up to the watt level, we designed a multi-piezoelectric array (MPA) energy harvesting system that can overcome the limitations of a single-...

    Jae Won Moon, Hyun Jun Jung, Ki Hwan Baek, Daniel Song in Journal of Electroceramics (2014)

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    Article

    Piezoelectric energy harvesting system for the vertical vibration of superconducting Maglev train

    In order to scavenge wasted energy from the vertical vibration of the superconductor Maglev bogie system into usable energy, an energy harvesting system was designed and optimized by applying steel balls for p...

    Daniel Song, Hyungkwan Jang, Se Bin Kim, Tae Hyun Sung in Journal of Electroceramics (2013)

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    Article

    Designing a piezoelectric energy harvesting system for the superconductor Maglev

    In order to convert the lateral vibration of the superconductor Maglev bogie system into usable energy, an energy harvesting system was designed and optimized by applying steel balls for piezoelectric material...

    Daniel Song, Hyungkwan Jang, Se Bin Kim, Chan Ho Yang in Journal of Electroceramics (2013)