Determination of thermodynamic parameters and design of a hydrogen fuel cell level pilot plant

The clean alternative energy production is a challenge facing society, therefore, through the analysis and design made a prototype production cell hydrogen proton-type pilot plant level (PEM), operating in potentiostatic conditions1V, 1.23 V and 5 V and galvanostatic conditions of 30 mA, 40&nbsp...

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Autores:
Tipo de recurso:
Article of journal
Fecha de publicación:
2019
Institución:
Universidad Católica de Pereira
Repositorio:
Repositorio Institucional - RIBUC
Idioma:
spa
OAI Identifier:
oai:repositorio.ucp.edu.co:10785/9828
Acceso en línea:
https://revistas.ucp.edu.co/index.php/entrecienciaeingenieria/article/view/621
http://hdl.handle.net/10785/9828
Palabra clave:
Rights
openAccess
License
Derechos de autor 2019 Entre Ciencia e Ingeniería
Description
Summary:The clean alternative energy production is a challenge facing society, therefore, through the analysis and design made a prototype production cell hydrogen proton-type pilot plant level (PEM), operating in potentiostatic conditions1V, 1.23 V and 5 V and galvanostatic conditions of 30 mA, 40 mA, 50 mA, 70 mA, 80 mA y 90 mA for 10 minutes, using KOH as a catalyst and four steel electrodes preactivated with 3 mm separation between them (73 cm2 surface), It was permitted to obtain the thermodynamic parameters, such as the enthalpy of the reaction, the Gibbs free energy and entropy; besides it was stablished optimal potential experimental work and energy efficiency when a Nafion 117 membrane on (surface 36 cm2) was used and in the absence of the same.