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Energy harvesting characteristics of unimorph cantilever generator using 0.69Pb(Zr0.47Ti0.53)O-3-0.31Pb(Ni0.6Zn0.4)(1/3)Nb-2/3)O-3+0.5 mol% CuO (PZCN) thick films under various sintering conditions
- Authors
- Kim, Kyoung-Bum; Song, Daniel; Jeong, Yong Hun; Paik, Jong Hoo; Nahm, Sahn; Kim, Hyoung Jae; Sung, Tae Hyun
- Issue Date
- May-2015
- Publisher
- SPRINGER
- Keywords
- CuO doping; Unimorph cantilever; Thick film; Energy harvesting
- Citation
- JOURNAL OF ELECTROCERAMICS, v.34, no.2-3, pp.109 - 113
- Indexed
- SCIE
SCOPUS
- Journal Title
- JOURNAL OF ELECTROCERAMICS
- Volume
- 34
- Number
- 2-3
- Start Page
- 109
- End Page
- 113
- ISSN
- 1385-3449
- Abstract
- A 0.69Pb(Zr0.47Ti0.53)O-3-0.31Pb(Ni0.6Zn0.4)(1/3)Nb-2/3)O-3 +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 conventional tape casting process and sintered at various temperatures. An excellent piezoelectric properties of d (33) = 470 pC/N, epsilon (33) (T) /epsilon (0) =1654, k (p) = 0.52 and d (33) a <...aEuro parts per thousand g (33) = 15,087 x 10(-15) m(2)/N were obtained film sintered at 950 A degrees C that this material as a energy density material. It was also demonstrated that a unimorph cantilever using the PZCN film could generate a significant power of 7.6 mW (1.05 mW/cm(2)) for high performance energy harvesters.
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Related Researcher
- Sung, Tae Hyun
- COLLEGE OF ENGINEERING (MAJOR IN ELECTRICAL ENGINEERING)