Zinātniskās darbības atbalsta sistēma
Latviešu English

Publikācija: The Adhesion-Enhanced Contact Electrification and Efficiency of Triboelectric Nanogenerators

Publikācijas veids Zinātniskais raksts, kas indeksēts Web of science un/vai Scopus datu bāzē
Pamatdarbībai piesaistītais finansējums ES struktūrfondi
Aizstāvēšana: ,
Publikācijas valoda English (en)
Nosaukums oriģinālvalodā The Adhesion-Enhanced Contact Electrification and Efficiency of Triboelectric Nanogenerators
Pētniecības nozare 2. Inženierzinātnes un tehnoloģijas
Pētniecības apakšnozare 2.5. Materiālzinātne
Pētniecības platforma Materiāli, procesi un tehnoloģijas
Autori Linards Lapčinskis
Kaspars Mālnieks
Juris Blūms
Māris Knite
Sven Oras
Tanel Kaambre
Sergei Vlassov
Mikk Antsov
Martin Timusk
Andris Šutka
Atslēgas vārdi contact electrification, energy conversion, material transfer, mechanical properties, surface analyses
Anotācija In the present work, the contact electrification of polymers that differ in adhesion strength is studied. Electrical current is measured along with adhesion in macroscale contacting-separation experiments. Additionally, local adhesion and roughness are studied with atomic force microscopy to get deeper insight into relations between surface properties and electrification. Measurements reveal that higher surface charge is formed on more adhesive surfaces, thus confirming covalent bond cleavage as a mechanism for contact electrification of polymers. Investigated materials possess enhanced contact electrification making them attractive candidates for the conversion of mechanical energy to electrical in triboelectric nanogenerator devices.
DOI: 10.1002/mame.201900638
Hipersaite: https://onlinelibrary.wiley.com/doi/full/10.1002/mame.201900638 
Atsauce Lapčinskis, L., Mālnieks, K., Blūms, J., Knite, M., Oras, S., Kaambre, T., Vlassov, S., Antsov, M., Timusk, M., Šutka, A. The Adhesion-Enhanced Contact Electrification and Efficiency of Triboelectric Nanogenerators. Macromolecular Materials and Engineering, 2019, No. 1900638, 1.-5.lpp. ISSN 1438-7492. Pieejams: doi:10.1002/mame.201900638
ID 30221