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Research Progress of NiMn Layered Double Hydroxides for Supercapacitors: A Review
The research on supercapacitors has been attractive due to their large power density, fast charge/discharge speed and long lifespan. The electrode materials for supercapacitors are thus intensively investigated to improve the electrochemical performances. Various transition metal layered double hydr...
Autores principales: | , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2018
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6215097/ https://www.ncbi.nlm.nih.gov/pubmed/30241330 http://dx.doi.org/10.3390/nano8100747 |
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author | Yan, Ai-Lan Wang, Xin-Chang Cheng, Ji-Peng |
author_facet | Yan, Ai-Lan Wang, Xin-Chang Cheng, Ji-Peng |
author_sort | Yan, Ai-Lan |
collection | PubMed |
description | The research on supercapacitors has been attractive due to their large power density, fast charge/discharge speed and long lifespan. The electrode materials for supercapacitors are thus intensively investigated to improve the electrochemical performances. Various transition metal layered double hydroxides (LDHs) with a hydrotalcite-like structure have been developed to be promising electrode materials. Earth-abundant metal hydroxides are very suitable electrode materials due to the low cost and high specific capacity. This is a review paper on NiMn LDHs for supercapacitor application. We focus particularly on the recent published papers using NiMn LDHs as electrode materials for supercapacitors. The preparation methods for NiMn LDHs are introduced first. Then, the structural design and chemical modification of NiMn LDH materials, as well as the composites and films derived from NiMn LDHs are discussed. These approaches are proven to be effective to enhance the performance of supercapacitor. Finally, the reports related to NiMn LDH-based asymmetric supercapacitors are summarized. A brief discussion of the future development of NiMn LDHs is also provided. |
format | Online Article Text |
id | pubmed-6215097 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2018 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-62150972018-11-14 Research Progress of NiMn Layered Double Hydroxides for Supercapacitors: A Review Yan, Ai-Lan Wang, Xin-Chang Cheng, Ji-Peng Nanomaterials (Basel) Review The research on supercapacitors has been attractive due to their large power density, fast charge/discharge speed and long lifespan. The electrode materials for supercapacitors are thus intensively investigated to improve the electrochemical performances. Various transition metal layered double hydroxides (LDHs) with a hydrotalcite-like structure have been developed to be promising electrode materials. Earth-abundant metal hydroxides are very suitable electrode materials due to the low cost and high specific capacity. This is a review paper on NiMn LDHs for supercapacitor application. We focus particularly on the recent published papers using NiMn LDHs as electrode materials for supercapacitors. The preparation methods for NiMn LDHs are introduced first. Then, the structural design and chemical modification of NiMn LDH materials, as well as the composites and films derived from NiMn LDHs are discussed. These approaches are proven to be effective to enhance the performance of supercapacitor. Finally, the reports related to NiMn LDH-based asymmetric supercapacitors are summarized. A brief discussion of the future development of NiMn LDHs is also provided. MDPI 2018-09-20 /pmc/articles/PMC6215097/ /pubmed/30241330 http://dx.doi.org/10.3390/nano8100747 Text en © 2018 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Review Yan, Ai-Lan Wang, Xin-Chang Cheng, Ji-Peng Research Progress of NiMn Layered Double Hydroxides for Supercapacitors: A Review |
title | Research Progress of NiMn Layered Double Hydroxides for Supercapacitors: A Review |
title_full | Research Progress of NiMn Layered Double Hydroxides for Supercapacitors: A Review |
title_fullStr | Research Progress of NiMn Layered Double Hydroxides for Supercapacitors: A Review |
title_full_unstemmed | Research Progress of NiMn Layered Double Hydroxides for Supercapacitors: A Review |
title_short | Research Progress of NiMn Layered Double Hydroxides for Supercapacitors: A Review |
title_sort | research progress of nimn layered double hydroxides for supercapacitors: a review |
topic | Review |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6215097/ https://www.ncbi.nlm.nih.gov/pubmed/30241330 http://dx.doi.org/10.3390/nano8100747 |
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