Bruno G. Pollet
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View article: Composite Anion Exchange Membranes Based on Functionalized Graphene Oxide and Poly(Terphenylene Piperidinium) for Application in Water Electrolysis and Fuel Cells
Composite Anion Exchange Membranes Based on Functionalized Graphene Oxide and Poly(Terphenylene Piperidinium) for Application in Water Electrolysis and Fuel Cells Open
Composite anion exchange membranes (AEMs) based on poly(terphenylene piperidinium) (PTPiQA) and impregnated with varying loadings of quaternized graphene oxide (QGO) as filler were developed, and their properties as anion exchange membrane…
View article: Balanced adsorbate interactions in CeVO4 nanosheets: A highly efficient and stable electrocatalyst for water splitting
Balanced adsorbate interactions in CeVO4 nanosheets: A highly efficient and stable electrocatalyst for water splitting Open
View article: Proton exchange membrane water electrolyzers degradation models review: implications for power allocation and energy management
Proton exchange membrane water electrolyzers degradation models review: implications for power allocation and energy management Open
Proton Exchange Membrane Water Electrolyzers (PEMWEs) are pivotal in facilitating sustainable hydrogen production using renewable energy sources. Despite their operational efficiency and adaptability, PEMWEs experience significant performa…
View article: Effects of a perpendicular ultrasonic field on planar and porous electrodes for hydrogen production in alkaline conditions
Effects of a perpendicular ultrasonic field on planar and porous electrodes for hydrogen production in alkaline conditions Open
View article: Insertion of low-valent metal into interstitial sites of WO3 for enhanced photoelectrochemical activity
Insertion of low-valent metal into interstitial sites of WO3 for enhanced photoelectrochemical activity Open
View article: Energy management for modular proton exchange membrane water electrolyzers under fluctuating solar inputs: a constrained nonlinear optimization approach
Energy management for modular proton exchange membrane water electrolyzers under fluctuating solar inputs: a constrained nonlinear optimization approach Open
This study introduces an advanced nonlinear optimization-based energy management system [EMS] specifically designed for modular Proton Exchange Membrane Water Electrolyzers [PEMWE] under fluctuating solar energy conditions. To optimize sys…
View article: Harnessing Nickel‐Based Photocatalysts for <scp>CO</scp><sub>2</sub> Conversion and Hydrogen Production – A Review
Harnessing Nickel‐Based Photocatalysts for <span>CO</span><sub>2</sub> Conversion and Hydrogen Production – A Review Open
Photocatalysis offers a sustainable solution to two pressing global issues: greenhouse gas mitigation and clean energy generation. By harnessing light energy, photocatalytic processes enable water splitting for hydrogen production and CO 2…
View article: Perspective in the industrial applications of sonoelectrochemical hydrogen production
Perspective in the industrial applications of sonoelectrochemical hydrogen production Open
View article: Balanced Adsorbate Interactions in Cevo4 Nanosheets: A Highly Efficient and Stable Electrocatalyst for Water Splitting
Balanced Adsorbate Interactions in Cevo4 Nanosheets: A Highly Efficient and Stable Electrocatalyst for Water Splitting Open
View article: Synergetic Effects of a Perpendicularly Ultrasonic Field on Porous Electrodes for Hydrogen Production in Alkaline Conditions
Synergetic Effects of a Perpendicularly Ultrasonic Field on Porous Electrodes for Hydrogen Production in Alkaline Conditions Open
View article: Power ultrasound as performance enhancer for alkaline water electrolysis: A review
Power ultrasound as performance enhancer for alkaline water electrolysis: A review Open
View article: Exploring properties of hyperbranched polymers in anion exchange membranes for fuel cells and its potential integration for water electrolysis: A review
Exploring properties of hyperbranched polymers in anion exchange membranes for fuel cells and its potential integration for water electrolysis: A review Open
View article: Model benchmarking for PEM Water Electrolyzer for energy management purposes
Model benchmarking for PEM Water Electrolyzer for energy management purposes Open
This research conducts a comprehensive evaluation of various Proton Exchange Membrane Water Electrolyzer (PEMWE) models through a test bench, optimizing parameters and comparing obtained models against real-world data. Key operational fact…
View article: Applications of Ferric Oxide in Water Splitting by Electrolysis: A Comprehensive Review
Applications of Ferric Oxide in Water Splitting by Electrolysis: A Comprehensive Review Open
In water electrolysis, the use of an efficient catalyst derived from earth-abundant materials which is cost-effective and stable is essential for the economic sustainability of hydrogen production. A wide range of catalytic materials have …
View article: Introducing oxygen evolution promoting hole defect states at BiVO4 surface for enhanced photoelectrochemical activity
Introducing oxygen evolution promoting hole defect states at BiVO4 surface for enhanced photoelectrochemical activity Open
View article: Critical and strategic raw materials for electrolysers, fuel cells, metal hydrides and hydrogen separation technologies
Critical and strategic raw materials for electrolysers, fuel cells, metal hydrides and hydrogen separation technologies Open
This paper provides an in-depth examination of critical and strategic raw materials (CRMs) and their crucial role in the development of electrolyzer and fuel cell technologies within the hydrogen economy. It methodically analyses a range o…
View article: Towards scaling up the sonochemical synthesis of Pt-nanocatalysts
Towards scaling up the sonochemical synthesis of Pt-nanocatalysts Open
Large scale production of electrocatalysts for electrochemical energy conversion devices such as proton exchange membrane fuel cells must be developed to reduce their cost. The current chemical reduction methods used for this synthesis suf…
View article: Model Benchmarking for Pem Water Electrolyser for Energy Management Purposes
Model Benchmarking for Pem Water Electrolyser for Energy Management Purposes Open
View article: Recent advancements in catalyst coated membranes for water electrolysis: a critical review
Recent advancements in catalyst coated membranes for water electrolysis: a critical review Open
It is imperative to transition towards sustainable energy sources to mitigate the escalating threat of global warming and ameliorate the adverse impacts of climatic changes.
View article: Promotion of hydrogen evolution from seawater via poly(aniline-co-4-nitroaniline) combined with 3D nickel nanoparticles
Promotion of hydrogen evolution from seawater via poly(aniline-co-4-nitroaniline) combined with 3D nickel nanoparticles Open
View article: State of the Art Progress in Copper Vanadate Materials for Solar Water Splitting
State of the Art Progress in Copper Vanadate Materials for Solar Water Splitting Open
The development of a single junction photoelectrode material having specific properties is essential and challenging for the efficient application in solar water splitting for oxygen production and a high value-added product, hydrogen. Mor…
View article: Promotion of Hydrogen Evolution from Seawater via Poly(aniline-co-4- Nitroaniline) combined with 3D Nickel Nanoparticles
Promotion of Hydrogen Evolution from Seawater via Poly(aniline-co-4- Nitroaniline) combined with 3D Nickel Nanoparticles Open
This work reports the synthesis of poly (aniline-co-4-nitroaniline) deposited on a three-dimensional nanostructured nickel (3D-Ni) film, where both layers were fabricated via potentiostatic electrodeposition. The obtained electrocatalyst e…
View article: Ultrasonics and sonochemistry: Editors’ perspective
Ultrasonics and sonochemistry: Editors’ perspective Open
Ultrasonic waves can induce physical and chemical changes in liquid media via acoustic cavitation. Various applications have benefitted from utilizing these effects, including but not limited to the synthesis of functional materials, emuls…
View article: Ecofriendly Synthesis of Tenorite (CuO) Nanoparticles Composite with <i>β</i>-cyclodextrin as an Electrochemical Sensor for the Determination of the Anticancer Drug Phloretin
Ecofriendly Synthesis of Tenorite (CuO) Nanoparticles Composite with <i>β</i>-cyclodextrin as an Electrochemical Sensor for the Determination of the Anticancer Drug Phloretin Open
The present study reports the eco-friendly synthesis of single-phase tenorite (CuO) nanoparticles using an aqueous extract of Plectranthus scutellarioides for the first time. These CuO nanoparticles were combined with β -cyclodextrin ( β -…
View article: Recent Advances and Prospects of FeOOH-Based Electrode Materials for Supercapacitors
Recent Advances and Prospects of FeOOH-Based Electrode Materials for Supercapacitors Open
Supercapacitors (SCs) offer a potential replacement for traditional lithium-based batteries in energy-storage devices thanks to the increased power density and stable charge–discharge cycles, as well as negligible environmental impact. Giv…
View article: Recent Advancements of Polymeric Membranes in Anion Exchange Membrane Water Electrolyzer (AEMWE): A Critical Review
Recent Advancements of Polymeric Membranes in Anion Exchange Membrane Water Electrolyzer (AEMWE): A Critical Review Open
Water electrolysis coupled with renewable energy is one of the principal methods for producing green hydrogen (or renewable hydrogen). Among the different electrolysis technologies, the evolving anion exchange membrane water electrolysis (…
View article: In Situ Sonoactivation of Polycrystalline Ni for the Hydrogen Evolution Reaction in Alkaline Media
In Situ Sonoactivation of Polycrystalline Ni for the Hydrogen Evolution Reaction in Alkaline Media Open
In this investigation, we report on the development of a method for activating polycrystalline metallic nickel (Ni(poly)) surfaces toward the hydrogen evolution reaction (HER) in N2-saturated 1.0 M KOH aqueous electrolyte throug…
View article: Optimum scavenger concentrations for sonochemical nanoparticle synthesis
Optimum scavenger concentrations for sonochemical nanoparticle synthesis Open
View article: Performance of activated stainless steel and nickel-based anodes in alkaline water electrolyser
Performance of activated stainless steel and nickel-based anodes in alkaline water electrolyser Open
Four different alloys including SS316, SS304, Inconel718 and Incoloy800 are activated by electro-oxidation at +1.70 V vs. RHE in 7.5 M KOH for 18 h. Their OER activity are evaluated ex-situ using linear sweep voltammetry in 1.0 M KOH in a …
View article: Effect of Organic Ions on The Formation and Collapse of Nanometric Bubbles in Ionic Liquid/Water Solutions: A Molecular Dynamics Study
Effect of Organic Ions on The Formation and Collapse of Nanometric Bubbles in Ionic Liquid/Water Solutions: A Molecular Dynamics Study Open
Molecular dynamics simulation is applied to investigate the effect of two ionic liquids (IL) on the nucleation and growth of (nano)cavities in water under tension and on the cavities' collapse following the release of tension. Simulations …