A water-activated paper-based battery based on activated carbon powder anode and CuCl2/CNT cathode
Autor: | Yosuke Ito, Kozo Taguchi, Dang Trang Nguyen |
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Jazyk: | angličtina |
Rok vydání: | 2020 |
Předmět: |
Battery (electricity)
Nanotube Materials science 020209 energy Activated carbon Proton exchange membrane fuel cell chemistry.chemical_element 02 engineering and technology Carbon nanotube law.invention 020401 chemical engineering Paper-based battery law Disposable 0202 electrical engineering electronic engineering information engineering medicine 0204 chemical engineering Cathode Anode General Energy Chemical engineering chemistry Electrode Copper (II) chloride lcsh:Electrical engineering. Electronics. Nuclear engineering Carbon lcsh:TK1-9971 medicine.drug |
Zdroj: | Energy Reports, Vol 6, Iss, Pp 215-219 (2020) |
ISSN: | 2352-4847 |
Popis: | Water-activated paper-based batteries are expected to be low-cost disposable power sources for paper-based sensor applications. In this study, a disposable paper-based battery was developed. The battery used activated carbon powder loaded on a carbon sheet as the anode. The cathode was coated directly on a paper filter to fabricate an integrated proton exchange membrane cathode. Copper (II) chloride mixed with multiwalled carbon nanotube (CuCl2/CNT) was used as the cathode. Water was injected into the anode electrode to activate the battery. The maximum power density of 134. 6 μ W /cm2 was obtained with the anode loaded 17 mg cm−2 activated carbon powder. The power output of the battery is proportional to the amount of activated carbon loaded on the anode. |
Databáze: | OpenAIRE |
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