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Elevated symmetric supercapacitor performance and simulated solar light-functioning H2O2 production using single-step fabricated 2D/2D NiAl-based LDH/CoNi-based MOF nanohybrid

Combining photocatalytic hydrogen peroxide (H2O2) production with supercapacitors offers a synergistic solution to address both solar-driven catalysis and energy storage challenges. In this connection, this study explored a novel, one-step thermal impregnation method for synthesizing a high-performa...

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Main Authors: Husain A., Lee D.-E., Danish M., Ansari M.N.M., Shin S.-H., Lee J.-Y., Lee J.-W., Jo W.-K.
Other Authors: 57215031715
Format: Article
Published: Elsevier B.V. 2025
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spelling my.uniten.dspace-363962025-03-03T15:42:13Z Elevated symmetric supercapacitor performance and simulated solar light-functioning H2O2 production using single-step fabricated 2D/2D NiAl-based LDH/CoNi-based MOF nanohybrid Husain A. Lee D.-E. Danish M. Ansari M.N.M. Shin S.-H. Lee J.-Y. Lee J.-W. Jo W.-K. 57215031715 56605563300 57216220743 55489853600 36342915300 55710927600 59213816600 7103322277 Combining photocatalytic hydrogen peroxide (H2O2) production with supercapacitors offers a synergistic solution to address both solar-driven catalysis and energy storage challenges. In this connection, this study explored a novel, one-step thermal impregnation method for synthesizing a high-performance nanohybrid material. The unique combination of nickel-aluminum layered double hydroxides (NiAl-L) and Co/Ni-based metal-organic framework (CoNi-M) synergistically enhances electrochemical performance, leading to improved energy storage capacity. Interestingly, the NiAl-L/CoNi-M nanohybrid heterojunction exhibits remarkable characteristics in a three-electrode system, achieving an impressive specific capacitance of 2672.3 Fg?1 at 1 A g?1. It also demonstrates outstanding cyclic stability, retaining 93.6 % of its capacity even after 5000 galvanostatic charge-discharge (GCD) cycles. Moreover, the symmetrical supercapacitor device made of NiAl-L/CoNi-M demonstrates outstanding performance, sustaining 90.9 % capacity after 5000 GCD cycles, with a specific capacitance of 309.7 Fg?1 at 1 Ag?1 and a high energy density of 43 WhKg?1. Additionally, the synergistic combination of NiAl-L and CoNi-M enhances the photocatalytic performance, achieving an H2O2 evolution rate of 334.86 ?mol L?1 h?1 under simulated solar light irradiation. This rate is 2.61, 3.81, and 5.81 times greater than that of pure CoNi-M, Co-M, and NiAl-L, respectively, highlighting the potential of NiAl-L/CoNi-M nanohybrid for sustainable energy application. ? 2024 Final 2025-03-03T07:42:13Z 2025-03-03T07:42:13Z 2024 Article 10.1016/j.surfin.2024.104749 2-s2.0-85198215055 https://www.scopus.com/inward/record.uri?eid=2-s2.0-85198215055&doi=10.1016%2fj.surfin.2024.104749&partnerID=40&md5=95f2b2557106c04d5fd4e51cbb5b4899 https://irepository.uniten.edu.my/handle/123456789/36396 51 104749 Elsevier B.V. Scopus
institution Universiti Tenaga Nasional
building UNITEN Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Tenaga Nasional
content_source UNITEN Institutional Repository
url_provider http://dspace.uniten.edu.my/
description Combining photocatalytic hydrogen peroxide (H2O2) production with supercapacitors offers a synergistic solution to address both solar-driven catalysis and energy storage challenges. In this connection, this study explored a novel, one-step thermal impregnation method for synthesizing a high-performance nanohybrid material. The unique combination of nickel-aluminum layered double hydroxides (NiAl-L) and Co/Ni-based metal-organic framework (CoNi-M) synergistically enhances electrochemical performance, leading to improved energy storage capacity. Interestingly, the NiAl-L/CoNi-M nanohybrid heterojunction exhibits remarkable characteristics in a three-electrode system, achieving an impressive specific capacitance of 2672.3 Fg?1 at 1 A g?1. It also demonstrates outstanding cyclic stability, retaining 93.6 % of its capacity even after 5000 galvanostatic charge-discharge (GCD) cycles. Moreover, the symmetrical supercapacitor device made of NiAl-L/CoNi-M demonstrates outstanding performance, sustaining 90.9 % capacity after 5000 GCD cycles, with a specific capacitance of 309.7 Fg?1 at 1 Ag?1 and a high energy density of 43 WhKg?1. Additionally, the synergistic combination of NiAl-L and CoNi-M enhances the photocatalytic performance, achieving an H2O2 evolution rate of 334.86 ?mol L?1 h?1 under simulated solar light irradiation. This rate is 2.61, 3.81, and 5.81 times greater than that of pure CoNi-M, Co-M, and NiAl-L, respectively, highlighting the potential of NiAl-L/CoNi-M nanohybrid for sustainable energy application. ? 2024
author2 57215031715
author_facet 57215031715
Husain A.
Lee D.-E.
Danish M.
Ansari M.N.M.
Shin S.-H.
Lee J.-Y.
Lee J.-W.
Jo W.-K.
format Article
author Husain A.
Lee D.-E.
Danish M.
Ansari M.N.M.
Shin S.-H.
Lee J.-Y.
Lee J.-W.
Jo W.-K.
spellingShingle Husain A.
Lee D.-E.
Danish M.
Ansari M.N.M.
Shin S.-H.
Lee J.-Y.
Lee J.-W.
Jo W.-K.
Elevated symmetric supercapacitor performance and simulated solar light-functioning H2O2 production using single-step fabricated 2D/2D NiAl-based LDH/CoNi-based MOF nanohybrid
author_sort Husain A.
title Elevated symmetric supercapacitor performance and simulated solar light-functioning H2O2 production using single-step fabricated 2D/2D NiAl-based LDH/CoNi-based MOF nanohybrid
title_short Elevated symmetric supercapacitor performance and simulated solar light-functioning H2O2 production using single-step fabricated 2D/2D NiAl-based LDH/CoNi-based MOF nanohybrid
title_full Elevated symmetric supercapacitor performance and simulated solar light-functioning H2O2 production using single-step fabricated 2D/2D NiAl-based LDH/CoNi-based MOF nanohybrid
title_fullStr Elevated symmetric supercapacitor performance and simulated solar light-functioning H2O2 production using single-step fabricated 2D/2D NiAl-based LDH/CoNi-based MOF nanohybrid
title_full_unstemmed Elevated symmetric supercapacitor performance and simulated solar light-functioning H2O2 production using single-step fabricated 2D/2D NiAl-based LDH/CoNi-based MOF nanohybrid
title_sort elevated symmetric supercapacitor performance and simulated solar light-functioning h2o2 production using single-step fabricated 2d/2d nial-based ldh/coni-based mof nanohybrid
publisher Elsevier B.V.
publishDate 2025
_version_ 1825816228642422784
score 13.244413

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