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Role of perovskites as a bi‐functional catalyst for electrochemical water splitting: A review.

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Title: Role of perovskites as a bi‐functional catalyst for electrochemical water splitting: A review.
Authors: Khan, Ramsha1 (AUTHOR), Mehran, Muhammad T.1 (AUTHOR) taqimehran@scme.nust.edu.pk, Naqvi, Salman R.1 (AUTHOR), Khoja, Asif H.2 (AUTHOR), Mahmood, Khalid3 (AUTHOR), Shahzad, Faisal4 (AUTHOR), Hussain, Sajjad5 (AUTHOR)
Source: International Journal of Energy Research. 10/10/2020, Vol. 44 Issue 12, p9714-9747. 34p.
Subjects: Catalysts, Density functional theory, Precious metals, Oxygen reduction, Hydrogen as fuel, Hydrogen evolution reactions, Electrocatalysts
Abstract: Summary: The electrochemical water splitting by using renewable electricity is being considered as a sustainable, clean and considerable source of hydrogen fuel for future transportation and energy applications. The sluggish kinetics at anode and cathode, thus, require plenty of research work on the development of an efficient and stable electrocatalyst, which would provide the enhanced activity of water splitting reaction as well as stability for long‐term operation. This review draws a detailed sketch of the progress in the pursuit of replacing noble metals with non‐precious perovskite‐based substitutes without compromising the key electrocatalyst characteristics. Herein, we critically analysed the latest research work and progress of perovskite oxides for anodic/oxygen reduction reaction/cathodic, including the mechanism behind perovskite oxide catalytic reactions, controlled composition as well as the role of various design strategies to achieve high catalytic performance. Moreover, the article also provides an insight to the associated density functional theory that can provide profound understanding of mechanism, involved behind these reactions and, the need for computational studies to exploit the active area of catalysts. It is believed that this article will assist researchers to explore key area of research in the current generation perovskites that show enhanced catalytic performance as well as to work on unforeseen challenges. [ABSTRACT FROM AUTHOR]
Copyright of International Journal of Energy Research is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
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DbLabel: Engineering Source
An: 145967649
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PubTypeId: academicJournal
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  Data: Role of perovskites as a bi‐functional catalyst for electrochemical water splitting: A review.
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  Data: <searchLink fieldCode="AR" term="%22Khan%2C+Ramsha%22">Khan, Ramsha</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Mehran%2C+Muhammad+T%2E%22">Mehran, Muhammad T.</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> taqimehran@scme.nust.edu.pk</i><br /><searchLink fieldCode="AR" term="%22Naqvi%2C+Salman+R%2E%22">Naqvi, Salman R.</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Khoja%2C+Asif+H%2E%22">Khoja, Asif H.</searchLink><relatesTo>2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Mahmood%2C+Khalid%22">Mahmood, Khalid</searchLink><relatesTo>3</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Shahzad%2C+Faisal%22">Shahzad, Faisal</searchLink><relatesTo>4</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Hussain%2C+Sajjad%22">Hussain, Sajjad</searchLink><relatesTo>5</relatesTo> (AUTHOR)
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  Data: <searchLink fieldCode="JN" term="%22International+Journal+of+Energy+Research%22">International Journal of Energy Research</searchLink>. 10/10/2020, Vol. 44 Issue 12, p9714-9747. 34p.
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  Data: <searchLink fieldCode="DE" term="%22Catalysts%22">Catalysts</searchLink><br /><searchLink fieldCode="DE" term="%22Density+functional+theory%22">Density functional theory</searchLink><br /><searchLink fieldCode="DE" term="%22Precious+metals%22">Precious metals</searchLink><br /><searchLink fieldCode="DE" term="%22Oxygen+reduction%22">Oxygen reduction</searchLink><br /><searchLink fieldCode="DE" term="%22Hydrogen+as+fuel%22">Hydrogen as fuel</searchLink><br /><searchLink fieldCode="DE" term="%22Hydrogen+evolution+reactions%22">Hydrogen evolution reactions</searchLink><br /><searchLink fieldCode="DE" term="%22Electrocatalysts%22">Electrocatalysts</searchLink>
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  Label: Abstract
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  Data: Summary: The electrochemical water splitting by using renewable electricity is being considered as a sustainable, clean and considerable source of hydrogen fuel for future transportation and energy applications. The sluggish kinetics at anode and cathode, thus, require plenty of research work on the development of an efficient and stable electrocatalyst, which would provide the enhanced activity of water splitting reaction as well as stability for long‐term operation. This review draws a detailed sketch of the progress in the pursuit of replacing noble metals with non‐precious perovskite‐based substitutes without compromising the key electrocatalyst characteristics. Herein, we critically analysed the latest research work and progress of perovskite oxides for anodic/oxygen reduction reaction/cathodic, including the mechanism behind perovskite oxide catalytic reactions, controlled composition as well as the role of various design strategies to achieve high catalytic performance. Moreover, the article also provides an insight to the associated density functional theory that can provide profound understanding of mechanism, involved behind these reactions and, the need for computational studies to exploit the active area of catalysts. It is believed that this article will assist researchers to explore key area of research in the current generation perovskites that show enhanced catalytic performance as well as to work on unforeseen challenges. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of International Journal of Energy Research is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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        Value: 10.1002/er.5635
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        Text: English
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        PageCount: 34
        StartPage: 9714
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      – SubjectFull: Catalysts
        Type: general
      – SubjectFull: Density functional theory
        Type: general
      – SubjectFull: Precious metals
        Type: general
      – SubjectFull: Oxygen reduction
        Type: general
      – SubjectFull: Hydrogen as fuel
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      – SubjectFull: Hydrogen evolution reactions
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      – SubjectFull: Electrocatalysts
        Type: general
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      – TitleFull: Role of perovskites as a bi‐functional catalyst for electrochemical water splitting: A review.
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            NameFull: Khan, Ramsha
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              Text: 10/10/2020
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              Y: 2020
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