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Handwriting Enabled...
Handwriting Enabled Harvested Piezoelectric Power Using Zno Nanowires/Polymer Composite On Paper Substrate
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- Nour, Eiman Satti (author)
- Linköping University, Sweden
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- Sandberg, Mats (author)
- Linköpings universitet,RISE,Acreo,Linköping University, Sweden,Fysik och elektroteknik,Tekniska högskolan
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- Willander, Magnus (author)
- Linköpings universitet,Fysik och elektroteknik,Tekniska högskolan
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- Nur, Omer (author)
- Linköpings universitet,Fysik och elektroteknik,Tekniska högskolan
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- Satti Osman, Eiman (author)
- Linköpings universitet,Fysik och elektroteknik,Tekniska högskolan
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(creator_code:org_t)
- Elsevier Ltd, 2014
- 2014
- English.
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In: Nano Energy. - : Elsevier Ltd. - 2211-2855 .- 2211-3282. ; 9, s. 221-228
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Abstract
Subject headings
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- We here, present a flexible handwriting driven nanogenerator (NG) based on zinc oxide (ZnO) nanowires (NWs)/polymer composite grown/deposited on paper substrate. The targeted configuration is composed of ZnO NWs/PVDF polymer ink pasted and sandwiched between two pieces of paper with ZnO NWs grown chemically on one side of each piece of paper. Other configurations utilizing a ZnO/PVDF ink with different ZnO morphologies on paper platform and others on plastic platform were fabricated for comparison. The mechanical pressure exerted on the paper platform while handwriting is then harvested by the ZnO NWs/polymer based NG to deliver electrical energy. Two handwriting modes were tested; these were slow (low pressure) and fast (high pressure) handwriting. The maximum achieved harvested open circuit voltage was 4.8V. While an out power density as high as 1.3mW/mm2 was estimated when connecting the NG to a 100Ω load resistor. The observed results were stable and reproducible. The present NG provides a low cost and scalable approach with many potential applications, like e.g. programmable paper for signature verification. © 2014 Elsevier Ltd.
Subject headings
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering (hsv//eng)
Keyword
- Energy harvesting
- Nanogenerators
- Paper substrate
- Piezoelectricity
- Polymers
- Zinc oxide nanowires
- Crystallography
- Nanotechnology
- Nanowires
- Open circuit voltage
- Electrical energy
- Mechanical pressure
- Piezoelectric power
- Scalable approach
- Signature verification
- ZnO nanowires
- Zinc oxide
Publication and Content Type
- ref (subject category)
- art (subject category)
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