Journal
ADVANCED ENERGY MATERIALS
Volume 8, Issue 31, Pages -Publisher
WILEY-V C H VERLAG GMBH
DOI: 10.1002/aenm.201802084
Keywords
displacement current; self-powered systems; smart homes; triboelectric nanogenerators; wireless energy delivery
Categories
Funding
- National Key RD Project [2016YFA0202702]
- Beijing Municipal Science & Technology Commission, China [Z171100002017017, Z181100008818081]
- National Natural Science Foundation of China (NSFC) [21275102, 51272011, 21575009, 21605004]
- Thousands Talents Program for Pioneer Researcher and His Innovation Team, China
- National Postdoctoral Program for Innovative Talents [BX20180081]
- National Natural Science Foundation of China [51432005]
Ask authors/readers for more resources
Energy harvesting and power delivery are key technologies for self-powered systems toward the internet of things, and integration of the two should be prioritized. The dominant mechanism of a triboelectric nanogenerator (TENG) is Maxwell's displacement current, which exists both inside the media/device and in the space surrounding the device. The displacement current transmitted in media inside the device can be collected by wired transmission using two electrodes, while the component that is leaked in to the space surrounding the device can be partially collected wirelessly. Herein, simultaneous collection of power transmitted through wires and wirelessly by a rotating TENG, is demonstrated. The wired component gives an output of approximate to 2 mA and approximate to 110 V, and the wireless component using the finite size of the collector gives an output current and voltage of approximate to 3 mu A and approximate to 17.5 V (power density of 21.8 mW m(-2)). Small mobile electronics and a digital camera can be charged. The study extends the application of TENGs for practical applications.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available