Study of a Thin Film Aluminum-Air Battery

A thin film aluminum-air battery has been constructed using a commercial grade Al-6061 plate as anode electrode, an air-breathing carbon cloth carrying an electrocatalyst as cathode electrode, and a thin porous paper soaked with aqueous KOH as electrolyte. This type of battery demonstrates a promisi...
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Autor*in:	Petros Katsoufis [verfasserIn] Maria Katsaiti [verfasserIn] Christos Mourelas [verfasserIn] Tatiana Santos Andrade [verfasserIn] Vassilios Dracopoulos [verfasserIn] Constantin Politis [verfasserIn] George Avgouropoulos [verfasserIn] Panagiotis Lianos [verfasserIn]

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2020

Schlagwörter:	al-air battery paper based thin film battery mno

Übergeordnetes Werk:	In: Energies - MDPI AG, 2008, 13(2020), 6, p 1447
Übergeordnetes Werk:	volume:13 ; year:2020 ; number:6, p 1447

Links:	Link aufrufen Link aufrufen Link aufrufen Journal toc

DOI / URN:	10.3390/en13061447

Katalog-ID:	DOAJ025421190

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spelling	10.3390/en13061447 doi (DE-627)DOAJ025421190 (DE-599)DOAJ61b801768f8c46d0a80aead582e23eff DE-627 ger DE-627 rakwb eng Petros Katsoufis verfasserin aut Study of a Thin Film Aluminum-Air Battery 2020 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier A thin film aluminum-air battery has been constructed using a commercial grade Al-6061 plate as anode electrode, an air-breathing carbon cloth carrying an electrocatalyst as cathode electrode, and a thin porous paper soaked with aqueous KOH as electrolyte. This type of battery demonstrates a promising behavior under ambient conditions of 20 °C temperature and around 40% humidity. It presents good electric characteristics when plain nanoparticulate carbon (carbon black) is used as electrocatalyst but it is highly improved when MnO<sub<2</sub< particles are mixed with carbon black. Thus, the open-circuit voltage was 1.35 V, the short-circuit current density 50 mA cm<sup<−2</sup<, and the maximum power density 20 mW cm<sup<−2</sup< in the absence of MnO<sub<2</sub< and increased to 1.45 V, 60 mA cm<sup<−2</sup<, and 28 mW cm<sup<−2</sup<, respectively, in the presence of MnO<sub<2</sub<. The corresponding maximum energy yield during battery discharge was 4.9 mWh cm<sup<−2</sup< in the absence of MnO<sub<2</sub< and increased to 5.5 mWh cm<sup<−2</sup< in the presence of MnO<sub<2</sub<. In the second case, battery discharge lasted longer under the same discharge conditions. The superiority of the MnO<sub<2</sub<-containing electrocatalyst is justified by electrode electrochemical characterization data demonstrating reduction reactions at higher potential and charge transfer with much smaller resistance. al-air battery paper based thin film battery mno<sub<2</sub< Technology T Maria Katsaiti verfasserin aut Christos Mourelas verfasserin aut Tatiana Santos Andrade verfasserin aut Vassilios Dracopoulos verfasserin aut Constantin Politis verfasserin aut George Avgouropoulos verfasserin aut Panagiotis Lianos verfasserin aut In Energies MDPI AG, 2008 13(2020), 6, p 1447 (DE-627)572083742 (DE-600)2437446-5 19961073 nnns volume:13 year:2020 number:6, p 1447 https://doi.org/10.3390/en13061447 kostenfrei https://doaj.org/article/61b801768f8c46d0a80aead582e23eff kostenfrei https://www.mdpi.com/1996-1073/13/6/1447 kostenfrei https://doaj.org/toc/1996-1073 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2005 GBV_ILN_2009 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2055 GBV_ILN_2108 GBV_ILN_2111 GBV_ILN_2119 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 13 2020 6, p 1447
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allfieldsSound	10.3390/en13061447 doi (DE-627)DOAJ025421190 (DE-599)DOAJ61b801768f8c46d0a80aead582e23eff DE-627 ger DE-627 rakwb eng Petros Katsoufis verfasserin aut Study of a Thin Film Aluminum-Air Battery 2020 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier A thin film aluminum-air battery has been constructed using a commercial grade Al-6061 plate as anode electrode, an air-breathing carbon cloth carrying an electrocatalyst as cathode electrode, and a thin porous paper soaked with aqueous KOH as electrolyte. This type of battery demonstrates a promising behavior under ambient conditions of 20 °C temperature and around 40% humidity. It presents good electric characteristics when plain nanoparticulate carbon (carbon black) is used as electrocatalyst but it is highly improved when MnO<sub<2</sub< particles are mixed with carbon black. Thus, the open-circuit voltage was 1.35 V, the short-circuit current density 50 mA cm<sup<−2</sup<, and the maximum power density 20 mW cm<sup<−2</sup< in the absence of MnO<sub<2</sub< and increased to 1.45 V, 60 mA cm<sup<−2</sup<, and 28 mW cm<sup<−2</sup<, respectively, in the presence of MnO<sub<2</sub<. The corresponding maximum energy yield during battery discharge was 4.9 mWh cm<sup<−2</sup< in the absence of MnO<sub<2</sub< and increased to 5.5 mWh cm<sup<−2</sup< in the presence of MnO<sub<2</sub<. In the second case, battery discharge lasted longer under the same discharge conditions. The superiority of the MnO<sub<2</sub<-containing electrocatalyst is justified by electrode electrochemical characterization data demonstrating reduction reactions at higher potential and charge transfer with much smaller resistance. al-air battery paper based thin film battery mno<sub<2</sub< Technology T Maria Katsaiti verfasserin aut Christos Mourelas verfasserin aut Tatiana Santos Andrade verfasserin aut Vassilios Dracopoulos verfasserin aut Constantin Politis verfasserin aut George Avgouropoulos verfasserin aut Panagiotis Lianos verfasserin aut In Energies MDPI AG, 2008 13(2020), 6, p 1447 (DE-627)572083742 (DE-600)2437446-5 19961073 nnns volume:13 year:2020 number:6, p 1447 https://doi.org/10.3390/en13061447 kostenfrei https://doaj.org/article/61b801768f8c46d0a80aead582e23eff kostenfrei https://www.mdpi.com/1996-1073/13/6/1447 kostenfrei https://doaj.org/toc/1996-1073 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2005 GBV_ILN_2009 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2055 GBV_ILN_2108 GBV_ILN_2111 GBV_ILN_2119 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 13 2020 6, p 1447
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title_sort	study of a thin film aluminum-air battery
title_auth	Study of a Thin Film Aluminum-Air Battery
abstract	A thin film aluminum-air battery has been constructed using a commercial grade Al-6061 plate as anode electrode, an air-breathing carbon cloth carrying an electrocatalyst as cathode electrode, and a thin porous paper soaked with aqueous KOH as electrolyte. This type of battery demonstrates a promising behavior under ambient conditions of 20 °C temperature and around 40% humidity. It presents good electric characteristics when plain nanoparticulate carbon (carbon black) is used as electrocatalyst but it is highly improved when MnO<sub<2</sub< particles are mixed with carbon black. Thus, the open-circuit voltage was 1.35 V, the short-circuit current density 50 mA cm<sup<−2</sup<, and the maximum power density 20 mW cm<sup<−2</sup< in the absence of MnO<sub<2</sub< and increased to 1.45 V, 60 mA cm<sup<−2</sup<, and 28 mW cm<sup<−2</sup<, respectively, in the presence of MnO<sub<2</sub<. The corresponding maximum energy yield during battery discharge was 4.9 mWh cm<sup<−2</sup< in the absence of MnO<sub<2</sub< and increased to 5.5 mWh cm<sup<−2</sup< in the presence of MnO<sub<2</sub<. In the second case, battery discharge lasted longer under the same discharge conditions. The superiority of the MnO<sub<2</sub<-containing electrocatalyst is justified by electrode electrochemical characterization data demonstrating reduction reactions at higher potential and charge transfer with much smaller resistance.
abstractGer	A thin film aluminum-air battery has been constructed using a commercial grade Al-6061 plate as anode electrode, an air-breathing carbon cloth carrying an electrocatalyst as cathode electrode, and a thin porous paper soaked with aqueous KOH as electrolyte. This type of battery demonstrates a promising behavior under ambient conditions of 20 °C temperature and around 40% humidity. It presents good electric characteristics when plain nanoparticulate carbon (carbon black) is used as electrocatalyst but it is highly improved when MnO<sub<2</sub< particles are mixed with carbon black. Thus, the open-circuit voltage was 1.35 V, the short-circuit current density 50 mA cm<sup<−2</sup<, and the maximum power density 20 mW cm<sup<−2</sup< in the absence of MnO<sub<2</sub< and increased to 1.45 V, 60 mA cm<sup<−2</sup<, and 28 mW cm<sup<−2</sup<, respectively, in the presence of MnO<sub<2</sub<. The corresponding maximum energy yield during battery discharge was 4.9 mWh cm<sup<−2</sup< in the absence of MnO<sub<2</sub< and increased to 5.5 mWh cm<sup<−2</sup< in the presence of MnO<sub<2</sub<. In the second case, battery discharge lasted longer under the same discharge conditions. The superiority of the MnO<sub<2</sub<-containing electrocatalyst is justified by electrode electrochemical characterization data demonstrating reduction reactions at higher potential and charge transfer with much smaller resistance.
abstract_unstemmed	A thin film aluminum-air battery has been constructed using a commercial grade Al-6061 plate as anode electrode, an air-breathing carbon cloth carrying an electrocatalyst as cathode electrode, and a thin porous paper soaked with aqueous KOH as electrolyte. This type of battery demonstrates a promising behavior under ambient conditions of 20 °C temperature and around 40% humidity. It presents good electric characteristics when plain nanoparticulate carbon (carbon black) is used as electrocatalyst but it is highly improved when MnO<sub<2</sub< particles are mixed with carbon black. Thus, the open-circuit voltage was 1.35 V, the short-circuit current density 50 mA cm<sup<−2</sup<, and the maximum power density 20 mW cm<sup<−2</sup< in the absence of MnO<sub<2</sub< and increased to 1.45 V, 60 mA cm<sup<−2</sup<, and 28 mW cm<sup<−2</sup<, respectively, in the presence of MnO<sub<2</sub<. The corresponding maximum energy yield during battery discharge was 4.9 mWh cm<sup<−2</sup< in the absence of MnO<sub<2</sub< and increased to 5.5 mWh cm<sup<−2</sup< in the presence of MnO<sub<2</sub<. In the second case, battery discharge lasted longer under the same discharge conditions. The superiority of the MnO<sub<2</sub<-containing electrocatalyst is justified by electrode electrochemical characterization data demonstrating reduction reactions at higher potential and charge transfer with much smaller resistance.
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This type of battery demonstrates a promising behavior under ambient conditions of 20 °C temperature and around 40% humidity. It presents good electric characteristics when plain nanoparticulate carbon (carbon black) is used as electrocatalyst but it is highly improved when MnO<sub<2</sub< particles are mixed with carbon black. Thus, the open-circuit voltage was 1.35 V, the short-circuit current density 50 mA cm<sup<−2</sup<, and the maximum power density 20 mW cm<sup<−2</sup< in the absence of MnO<sub<2</sub< and increased to 1.45 V, 60 mA cm<sup<−2</sup<, and 28 mW cm<sup<−2</sup<, respectively, in the presence of MnO<sub<2</sub<. The corresponding maximum energy yield during battery discharge was 4.9 mWh cm<sup<−2</sup< in the absence of MnO<sub<2</sub< and increased to 5.5 mWh cm<sup<−2</sup< in the presence of MnO<sub<2</sub<. In the second case, battery discharge lasted longer under the same discharge conditions. 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