Inversely polarized thermo-electrochemical power generation via the reaction of an organic redox couple on a TiO(2)/Ti mesh electrode

We demonstrate thermo-electrochemical (TEC) conversion using a biocompatible redox couple of lactic acid and pyruvic acid on earth-abundant TiO(2). The TEC cell exhibited a positive Seebeck coefficient of 1.40 mV K(−1). DFT calculations figured out that the adsorption of intermediate species and pro...

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Autores principales: Eguchi, Hiroto, Kobayashi, Takashi, Yamada, Teppei, Rocabado, David S. Rivera, Ishimoto, Takayoshi, Yamauchi, Miho
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2021
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Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8260709/
https://www.ncbi.nlm.nih.gov/pubmed/34230515
http://dx.doi.org/10.1038/s41598-021-93269-7
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author Eguchi, Hiroto
Kobayashi, Takashi
Yamada, Teppei
Rocabado, David S. Rivera
Ishimoto, Takayoshi
Yamauchi, Miho
author_facet Eguchi, Hiroto
Kobayashi, Takashi
Yamada, Teppei
Rocabado, David S. Rivera
Ishimoto, Takayoshi
Yamauchi, Miho
author_sort Eguchi, Hiroto
collection PubMed
description We demonstrate thermo-electrochemical (TEC) conversion using a biocompatible redox couple of lactic acid and pyruvic acid on earth-abundant TiO(2). The TEC cell exhibited a positive Seebeck coefficient of 1.40 mV K(−1). DFT calculations figured out that the adsorption of intermediate species and protons on TiO(2) controls both the redox reaction and current polarity.
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spelling pubmed-82607092021-07-08 Inversely polarized thermo-electrochemical power generation via the reaction of an organic redox couple on a TiO(2)/Ti mesh electrode Eguchi, Hiroto Kobayashi, Takashi Yamada, Teppei Rocabado, David S. Rivera Ishimoto, Takayoshi Yamauchi, Miho Sci Rep Article We demonstrate thermo-electrochemical (TEC) conversion using a biocompatible redox couple of lactic acid and pyruvic acid on earth-abundant TiO(2). The TEC cell exhibited a positive Seebeck coefficient of 1.40 mV K(−1). DFT calculations figured out that the adsorption of intermediate species and protons on TiO(2) controls both the redox reaction and current polarity. Nature Publishing Group UK 2021-07-06 /pmc/articles/PMC8260709/ /pubmed/34230515 http://dx.doi.org/10.1038/s41598-021-93269-7 Text en © The Author(s) 2021 https://creativecommons.org/licenses/by/4.0/Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) .
spellingShingle Article
Eguchi, Hiroto
Kobayashi, Takashi
Yamada, Teppei
Rocabado, David S. Rivera
Ishimoto, Takayoshi
Yamauchi, Miho
Inversely polarized thermo-electrochemical power generation via the reaction of an organic redox couple on a TiO(2)/Ti mesh electrode
title Inversely polarized thermo-electrochemical power generation via the reaction of an organic redox couple on a TiO(2)/Ti mesh electrode
title_full Inversely polarized thermo-electrochemical power generation via the reaction of an organic redox couple on a TiO(2)/Ti mesh electrode
title_fullStr Inversely polarized thermo-electrochemical power generation via the reaction of an organic redox couple on a TiO(2)/Ti mesh electrode
title_full_unstemmed Inversely polarized thermo-electrochemical power generation via the reaction of an organic redox couple on a TiO(2)/Ti mesh electrode
title_short Inversely polarized thermo-electrochemical power generation via the reaction of an organic redox couple on a TiO(2)/Ti mesh electrode
title_sort inversely polarized thermo-electrochemical power generation via the reaction of an organic redox couple on a tio(2)/ti mesh electrode
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8260709/
https://www.ncbi.nlm.nih.gov/pubmed/34230515
http://dx.doi.org/10.1038/s41598-021-93269-7
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