http://www.cnr.it/ontology/cnr/individuo/prodotto/ID55316
Design, fabrication and evaluation of a 1.5 F and 5 V prototype of solid-state electrochemical supercapacitor (Articolo in rivista)
- Type
- Label
- Design, fabrication and evaluation of a 1.5 F and 5 V prototype of solid-state electrochemical supercapacitor (Articolo in rivista) (literal)
- Anno
- 2005-01-01T00:00:00+01:00 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
- 10.1149/1.1859614 (literal)
- Alternative label
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- Staiti P.; Lufrano F. (literal)
- Pagina inizio
- Pagina fine
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
- Rivista
- Note
- Scopus (literal)
- ISI Web of Science (WOS) (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
- CNR-ITAE, Istituto di Tecnologie Avanzate per l'Energia \"Nicola Giordano\" (literal)
- Titolo
- Design, fabrication and evaluation of a 1.5 F and 5 V prototype of solid-state electrochemical supercapacitor (literal)
- Abstract
- The scale-up from a small single cell to a larger stack prototype of a solid-state electrochemical supercapacitor based on polymer
electrolyte and activated carbon is demonstrated. The prototype is composed of five single cells stacked in series, has a nominal
capacitance of 1.5 F, and a maximum voltage of 5 V. The electrodes of the prototype were prepared using high-surface-area carbon
material ~Norit A Supra Eur! and Nafion ionomer. Nafion was used as the electrolyte membrane separator between the electrodes
of each single cell and as the binder/ion conductor in the electrodes. The fabricated prototype showed a higher series resistance
compared to that estimated in our previous study of a small size single supercapacitor. However, the prototype achieved a specific
capacitance of 114 F/g ~referred to the weight of active carbon materials for a single electrode!, which is comparable to the specific
capacitance of the previously reported 4 cm2 single-cell supercapacitor. Moreover, an appreciable power density of 1.4 kW/L and
a RC-time constant of 0.3 s have been calculated for the device. (literal)
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- Autore CNR
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