The absence and importance of operando techniques for metal-free catalysts
Operando characterization techniques have played a crucial role in modern technological developments. In contrast to the experimental uncertainties introduced by ex situ techniques, the simultaneous measurement of desired sample characteristics and near-realistic electrochemical testing provides a r...
Main Authors: | , , , , , , , , |
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Format: | Journal Article |
Language: | English |
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2020
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Online Access: | https://hdl.handle.net/10356/138757 |
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author | Yuan, Yifei Li, Matthew Bai, Zhengyu Jiang, Gaopeng Liu, Bin Wu, Tianpin Chen, Zhongwei Amine, Khalil Lu, Jun |
author2 | School of Chemical and Biomedical Engineering |
author_facet | School of Chemical and Biomedical Engineering Yuan, Yifei Li, Matthew Bai, Zhengyu Jiang, Gaopeng Liu, Bin Wu, Tianpin Chen, Zhongwei Amine, Khalil Lu, Jun |
author_sort | Yuan, Yifei |
collection | NTU |
description | Operando characterization techniques have played a crucial role in modern technological developments. In contrast to the experimental uncertainties introduced by ex situ techniques, the simultaneous measurement of desired sample characteristics and near-realistic electrochemical testing provides a representative picture of the underlying physics. From Li-ion batteries to metal-based electrocatalysts, the insights offered by real-time characterization data have enabled more efficient research programs. As an emerging class of catalyst, much of the mechanistic understanding of metal-free electrocatalysts continues to be elusive in comparison to their metal-based counterparts. However, there is a clear absence of operando characterization performed on metal-free catalysts. Through the proper execution of operando techniques, it can be expected that metal-free catalysts can achieve exceptional technological progress. Here, the motivation of using operando characterization techniques for metal-free carbon-based catalyst system is considered, followed by a discussion of the possibilities, difficulties and benefits of their applications. |
first_indexed | 2024-10-01T06:13:08Z |
format | Journal Article |
id | ntu-10356/138757 |
institution | Nanyang Technological University |
language | English |
last_indexed | 2024-10-01T06:13:08Z |
publishDate | 2020 |
record_format | dspace |
spelling | ntu-10356/1387572020-05-12T07:44:17Z The absence and importance of operando techniques for metal-free catalysts Yuan, Yifei Li, Matthew Bai, Zhengyu Jiang, Gaopeng Liu, Bin Wu, Tianpin Chen, Zhongwei Amine, Khalil Lu, Jun School of Chemical and Biomedical Engineering Engineering::Chemical engineering CO2 Reduction Metal-air Battery Operando characterization techniques have played a crucial role in modern technological developments. In contrast to the experimental uncertainties introduced by ex situ techniques, the simultaneous measurement of desired sample characteristics and near-realistic electrochemical testing provides a representative picture of the underlying physics. From Li-ion batteries to metal-based electrocatalysts, the insights offered by real-time characterization data have enabled more efficient research programs. As an emerging class of catalyst, much of the mechanistic understanding of metal-free electrocatalysts continues to be elusive in comparison to their metal-based counterparts. However, there is a clear absence of operando characterization performed on metal-free catalysts. Through the proper execution of operando techniques, it can be expected that metal-free catalysts can achieve exceptional technological progress. Here, the motivation of using operando characterization techniques for metal-free carbon-based catalyst system is considered, followed by a discussion of the possibilities, difficulties and benefits of their applications. 2020-05-12T07:44:17Z 2020-05-12T07:44:17Z 2018 Journal Article Yuan, Y., Li, M., Bai, Z., Jiang, G., Liu, B., Wu, T., . . . Lu, J. (2018). The absence and importance of operando techniques for metal-free catalysts. Advanced Materials, 31(13), 1805609-. doi:10.1002/adma.201805609 0935-9648 https://hdl.handle.net/10356/138757 10.1002/adma.201805609 30444052 2-s2.0-85056729345 13 31 en Advanced Materials © 2018 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. All rights reserved. This paper was published in Advanced Materials and is made available with permission of WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. |
spellingShingle | Engineering::Chemical engineering CO2 Reduction Metal-air Battery Yuan, Yifei Li, Matthew Bai, Zhengyu Jiang, Gaopeng Liu, Bin Wu, Tianpin Chen, Zhongwei Amine, Khalil Lu, Jun The absence and importance of operando techniques for metal-free catalysts |
title | The absence and importance of operando techniques for metal-free catalysts |
title_full | The absence and importance of operando techniques for metal-free catalysts |
title_fullStr | The absence and importance of operando techniques for metal-free catalysts |
title_full_unstemmed | The absence and importance of operando techniques for metal-free catalysts |
title_short | The absence and importance of operando techniques for metal-free catalysts |
title_sort | absence and importance of operando techniques for metal free catalysts |
topic | Engineering::Chemical engineering CO2 Reduction Metal-air Battery |
url | https://hdl.handle.net/10356/138757 |
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