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   Articles with "alkaline acidic" as a keyword



Fabricating an Aqueous Symmetric Supercapacitor with a Stable High Working Voltage of 2 V by Using an Alkaline–Acidic Electrolyte

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recommendations! Published in 2019 at "Advanced Science"

DOI: 10.1002/advs.201801665

Abstract: Abstract Aqueous symmetric carbon‐based supercapacitors (CSCs) are always the research focus for energy storage devices because of the virtue of low cost, inherent safety, and encouraging electrochemical stability. As is well‐known, so far most aqueous… read more here.

Keywords: energy; acidic electrolyte; alkaline acidic; symmetric supercapacitor ... See more keywords
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Nitrogen and Phosphorus Dual‐doped Porous Carbon Nanosheets for Efficient Oxygen Reduction in Both Alkaline and Acidic Media

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recommendations! Published in 2018 at "ChemCatChem"

DOI: 10.1002/cctc.201800742

Abstract: Development of efficient electrocatalysts with high catalytic performance and low cost for promoting oxygen reduction reaction (ORR) in both alkaline and acidic media is highly desired yet a challenging. Here, graphene‐like nitrogen and phosphorus dual‐doped… read more here.

Keywords: acidic media; carbon nanosheets; doped porous; alkaline acidic ... See more keywords

Fe-N4 complex embedded free-standing carbon fabric catalysts for higher performance ORR both in alkaline & acidic media

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recommendations! Published in 2019 at "Nano Energy"

DOI: 10.1016/j.nanoen.2018.11.054

Abstract: Abstract Pt-based catalysts are suffering from the intrinsic high cost and poor stability for practical use in fuel cells. We develop a free-standing fabric type Pt-free high-performance oxygen reduction reaction (ORR) catalyst, consisting of N,… read more here.

Keywords: performance; fabric catalysts; acidic media; alkaline acidic ... See more keywords
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Realistic Cyclic Voltammograms from Ab Initio Simulations in Alkaline and Acidic Electrolytes

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recommendations! Published in 2020 at "Journal of Physical Chemistry C"

DOI: 10.1021/acs.jpcc.0c04367

Abstract: Cyclic voltammograms are key to much of the accumulated understanding of the nature of electrochemical interfaces; however, they provide no direct information on the atomic structure of the interfa... read more here.

Keywords: cyclic voltammograms; initio simulations; alkaline acidic; simulations alkaline ... See more keywords

Identification of pH-dependent synergy on Ru/MoS2 interface: a comparison of alkaline and acidic hydrogen evolution.

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recommendations! Published in 2017 at "Nanoscale"

DOI: 10.1039/c7nr06111k

Abstract: Engineering bifunctional interfaces for enhanced alkaline hydrogen evolution reaction (HER) kinetics is achieved by rational coupling of Ru nanoparticles and defect-rich MoS2 nanosheets via a simple wet-chemical method. Comprehensive material characterizations, especially high-resolution transmission electron… read more here.

Keywords: alkaline acidic; mos2; hydrogen evolution; hydrogen ... See more keywords

Partially oxidized inter-doped RuNi alloy aerogel for the hydrogen evolution reaction in both alkaline and acidic media.

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recommendations! Published in 2024 at "Materials horizons"

DOI: 10.1039/d4mh00242c

Abstract: A facile reduction and doping process is employed with the supercritical ethanol drying method to form RuNi alloy aerogels. The optimized heterostructure comprising RuNi metal, RuO2, and NiO phases is synthesized through partial oxidation. When… read more here.

Keywords: alkaline acidic; acidic media; runi alloy; aerogel ... See more keywords

Mesoporous In2O3 nanoflowers with oxygen vacancies for both alkaline and acidic CO2 electroreduction to formate/formic acid

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recommendations! Published in 2025 at "Green Chemistry"

DOI: 10.1039/d5gc03288a

Abstract: A mesoporous In2O3 nanoflower catalyst with abundant oxygen vacancies is constructed via calcining In2S3, which can selectively reduce CO2 to HCOO−/HCOOH in both alkaline and acidic electrolytes at 200 mA cm−2 with a FEformate/formate acid… read more here.

Keywords: mesoporous in2o3; alkaline acidic; co2; acid ... See more keywords