Wang et al., 2016 - Google Patents
Vibration energy harvester with low resonant frequency based on flexible coil and liquid springWang et al., 2016
- Document ID
- 255971155974463729
- Author
- Wang Y
- Zhang Q
- Zhao L
- Tang Y
- Shkel A
- Kim E
- Publication year
- Publication venue
- Applied Physics Letters
External Links
Snippet
This paper reports an electromagnetic vibration-energy harvester with low resonant frequency based on liquid spring composed of ferrofluid. Cylinder magnet array formed by four disc NdFeB magnets is suspended by ferrofluid in a laser-machined acrylic tube which …
- 239000007788 liquid 0 title abstract description 19
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