Výsledky vyhledávání - "Juvencio Vazquez-Samperio"

Enhancement of Stability by Positive Disruptive Effect on Mn–Fe Charge Transfer in Vacancy-Free Mn–Co Hexacyanoferrate Through a Charge/Discharge Process in Aqueous Na-Ion Batteries

Autor: Jin An Wang, Daniel Ramírez-Rosales, Ariel Guzmán-Vargas, Edilso Reguera, S. N. Arellano-Ahumada, Juvencio Vazquez-Samperio, Miguel A. Oliver-Tolentino

Publikováno v: The Journal of Physical Chemistry C. 122:20602-20610

Several materials have been studied as electrodes for aqueous batteries that use sodium as alkali ion; these include Prussian blue analogue or hexacyanoferrates. The inhibition or disruption on met...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::467d33e23f1f026d649651b1cf5c4dac
https://doi.org/10.1021/acs.jpcc.8b05506

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Influence of cobalt on electrocatalytic water splitting in NiCoFe layered double hydroxides

Autor: Miguel A. Oliver-Tolentino, Ariel Guzmán-Vargas, Edilso Reguera, N. Nava, Nancy Castillo, Juvencio Vazquez-Samperio, Manuel J. Macías-Hernández

Publikováno v: Journal of Materials Science. 53:4515-4526

NiCoFe layered mixed hydroxides containing same iron composition, but Co/Ni ratios of 1:1, 2:1 and 1:2 were prepared by co-precipitation method and evaluated according to their performance for electrochemical oxygen evolution reaction (OER) or water

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2e5c4f68c9caa46b9e34dec8fc6ae31c
https://doi.org/10.1007/s10853-017-1882-z

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Pseudocapacitive Mn-Co mixed oxides obtained by thermal decomposition of manganese hexacyanocobaltate in presence of carbon structures

Autor: Agileo Hernández-Gordillo, Edilso Reguera, Miguel Ángel León-Luna, Guadalupe Ramírez-Campos, Juvencio Vazquez-Samperio, A. Cano, Próspero Acevedo-Peña, F. Echevarría

Publikováno v: Electrochimica Acta. 380:138218

Pseudocapacitive materials are attractive for energy storage systems due to their electrochemical signature alike to that of double-layer supercapacitors, which can store a high amount of charge through fast redox processes. In this study, we explore

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4ee55ebaaff4e8b9357d1424e797c06c
https://doi.org/10.1016/j.electacta.2021.138218

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Growth of cobalt hexacyanoferrate particles through electrodeposition and chemical etching of cobalt precursors on reticulated vitreous carbon foams for Na-ion electrochemical storage

Autor: Edilso Reguera, O. Calixto-Lozada, Próspero Acevedo-Peña, Juvencio Vazquez-Samperio, Elcy María Córdoba-Tuta

Publikováno v: Solid State Sciences. 116:106603

In the present work, particles of cobalt hexacyanoferrate (CoHCF) were deposited on reticulated vitreous carbon (RVC) foam surface to overcome the lack of conductivity of CoHCF and take advantage of their capacity for Na+ ions storage. The deposition

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::72593cf518411a63e3eacbd212c5a5ad
https://doi.org/10.1016/j.solidstatesciences.2021.106603

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Materials for aqueous sodium-ion batteries: cation mobility in a zinc hexacyanoferrate electrode

Autor: Edilso Reguera, Román Cabrera-Sierra, Juvencio Vazquez-Samperio, Miguel A. Oliver-Tolentino

Publikováno v: RSC Advances. 6:108627-108634

The coordination polymer Zn3Na2[FeII(CN)6]2 has an open porous framework that is stable in acidic and neutral aqueous solutions and appears to be an attractive solid for investigation as a material for sodium ion-based batteries. The easy ion exchang

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::813df88ac56f6ecba5458f25f039262c
https://doi.org/10.1039/c6ra23261b

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Sucrose-based reticulated vitreous carbon foams and their modification with nickel hexacyanoferrate for energy storage applications

Autor: Juvencio Vazquez-Samperio, Elcy María Córdoba-Tuta, Edilso Reguera, Ariel Guzmán-Vargas, Próspero Acevedo-Peña

Publikováno v: Diamond and Related Materials. 109:108084

This contribution shows a novel and low-cost strategy for the synthesis of 3D carbon scaffolds, made of reticulated vitreous carbon, (RVC), and their application as substrate in hybrid electrochemical storage devices. Morphological and spectroscopic

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ffdd00769d2f1d7ec799d17f161f4895
https://doi.org/10.1016/j.diamond.2020.108084

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Potassium-ion aqueous supercapattery composed by solar carbon and nickel-zinc prussian blue analogue

Autor: Juvencio Vazquez-Samperio, Obed Pérez, Edilso Reguera, Diego Ramón Lobato-Peralta, Próspero Acevedo-Peña, Ana Karina Cuentas-Gallegos

Publikováno v: Journal of Energy Storage. 31:101667

Hybrid energy storage devices, currently known as supercapatteries, combine electrodes with two different energy storage mechanisms, double-layer and fast-kinetics faradaic processes, to deliver high specific energy at high specific power. Here, an e

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::96eebf8ae462d67af9a8606f4fb87635
https://doi.org/10.1016/j.est.2020.101667

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An Approach to Understanding the Electrocatalytic Activity Enhancement by Superexchange Interaction toward OER in Alkaline Media of Ni–Fe LDH

Autor: Miguel A. Oliver-Tolentino, Jorge L. Flores-Moreno, R.G. González-Huerta, Ariel Guzmán-Vargas, A. Manzo-Robledo, Daniel Ramírez-Rosales, Juvencio Vazquez-Samperio

Publikováno v: The Journal of Physical Chemistry C. 118:22432-22438

In the present work, the hydrotalcite-like materials known as layered double hydroxides (LDHs) were synthesized. The Ni–Al and Ni–Fe materials with different Ni/Fe ratio were obtained by coprecipitation method at variable pH. The LDH structure wa

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a4230569a28f4ef226b6cb0e8e6a523e
https://doi.org/10.1021/jp506946b

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