Peter Strasser
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View article: Persistent CO <sub>2</sub> Reduction Performance of an Ag Nanoparticle Gas Diffusion Electrode in Realistic Dynamic PV-Driven Operation
Persistent CO <sub>2</sub> Reduction Performance of an Ag Nanoparticle Gas Diffusion Electrode in Realistic Dynamic PV-Driven Operation Open
View article: Combinatorial Use of Reference Electrodes and DRT for Disentangling AEM Electrolyzer Losses
Combinatorial Use of Reference Electrodes and DRT for Disentangling AEM Electrolyzer Losses Open
Anion exchange membrane water electrolyzers (AEMWEs) offer a promising alternative to proton exchange membrane (PEM) electrolyzers, leveraging non-precious-metal catalysts and alkaline electrolytes for cost reduction. However, challenges p…
View article: Enhanced Photothermal Conversion through 2D/0D Nano-Heterojunction Engineering for Highly Efficient Solar Desalination
Enhanced Photothermal Conversion through 2D/0D Nano-Heterojunction Engineering for Highly Efficient Solar Desalination Open
Two-dimensional (2D) materials are promising candidates for solar-driven desalination. However, conventional photothermal 2D materials like transition metal carbides and nitrides (MXenes) as well as transition metal dichalcogenides (TMDs) …
View article: Iridium Oxide Inverse Opal Anodes with Tailored Porosity for Efficient PEM Electrolysis
Iridium Oxide Inverse Opal Anodes with Tailored Porosity for Efficient PEM Electrolysis Open
Proton exchange membrane water electrolysis (PEM‐WE) is one of the most promising industrial processes for the generation of green hydrogen. The harsh operating conditions demand highly corrosion‐resistant materials. For the anodic oxygen …
View article: From Seeds to Cell: Improving PEMFC Performance and Durability by Seed‐Mediation Synthesis for PtNiIr ORR Nanocatalysts
From Seeds to Cell: Improving PEMFC Performance and Durability by Seed‐Mediation Synthesis for PtNiIr ORR Nanocatalysts Open
Proton exchange membrane fuel cells (PEMFCs) provide efficient, green power solutions. However, the sluggish kinetics of the oxygen reduction reaction (ORR) at the cathode, with its need for elevated Pt loadings, lowers efficiency and rais…
View article: Electrochemical CO<sub>2</sub> Valorization Pathways and Processes toward C<sub>2</sub> to C<sub>6</sub> Products: Acetylene, Propylene, Butadiene, and Benzene
Electrochemical CO<sub>2</sub> Valorization Pathways and Processes toward C<sub>2</sub> to C<sub>6</sub> Products: Acetylene, Propylene, Butadiene, and Benzene Open
CO2 electrolysis on Cu catalysts at near-ambient conditions yields a range of important C1 to C3 products. Despite recent advances, our mechanistic understanding of the CO2 electrolysis reaction …
View article: Ionomer Interphase Layers Enable Efficient Anion-Exchange Membrane Water Electrolyzer Operation at Low pH
Ionomer Interphase Layers Enable Efficient Anion-Exchange Membrane Water Electrolyzer Operation at Low pH Open
Anion-exchange membrane water electrolysis (AEMWE) is an emerging green hydrogen technology. As of today, AEM water electrolyzers operate using highly alkaline electrolytes. Design strategies to operate AEMWE systems sustainably under lowe…
View article: Oxygen versus Hydrogen Bubble Dynamics during Water Electrolysis at Microelectrodes
Oxygen versus Hydrogen Bubble Dynamics during Water Electrolysis at Microelectrodes Open
While the dynamics of hydrogen bubbles during water electrolysis have been intensively studied in recent years, adequate insights into the dynamics of oxygen bubbles are still lacking. Therefore, this study presents a comparative analysis …
View article: Synthesis, Molecular Structure, and Water Electrolysis Performance of TiO<sub>2</sub>-Supported Raney-IrO<sub><i>x</i></sub> Nanoparticles for the Acidic Oxygen Evolution Reaction
Synthesis, Molecular Structure, and Water Electrolysis Performance of TiO<sub>2</sub>-Supported Raney-IrO<sub><i>x</i></sub> Nanoparticles for the Acidic Oxygen Evolution Reaction Open
View article: Highly Active IrRuO<sub>x</sub>/MnO<sub>x</sub> Electrocatalysts with Ultralow Anode PGM Demand in Proton Exchange Membrane Electrolyzers
Highly Active IrRuO<sub>x</sub>/MnO<sub>x</sub> Electrocatalysts with Ultralow Anode PGM Demand in Proton Exchange Membrane Electrolyzers Open
Thrifting the rare iridium in proton exchange membrane water electrolyzer (PEMWE) anodes is an effective means to preempt undesired future iridium supply shortages aiding wider deployment of PEMWEs in coming years. This work explores a new…
View article: Electrochemical CO2 valorization pathways and processes toward C2 to C6 products: acetylene, propylene, butadiene, and benzene
Electrochemical CO2 valorization pathways and processes toward C2 to C6 products: acetylene, propylene, butadiene, and benzene Open
CO2 electrolysis on Cu catalysts at near-ambient conditions yields a range of important C1 to C3 products. Despite recent advances, our mechanistic understanding of the CO2 electrolysis reaction network has remained incomplete, with C4 pro…
View article: Ru Single Atoms and Sulfur Anions Dual‐Doped NiFe Layered Double Hydroxides for High‐Current‐Density Alkaline Oxygen Evolution Reaction
Ru Single Atoms and Sulfur Anions Dual‐Doped NiFe Layered Double Hydroxides for High‐Current‐Density Alkaline Oxygen Evolution Reaction Open
New anodic electrocatalysts with high performance and cost‐effectiveness at large current densities help advance the emerging anion exchange membrane water electrolyzer (AEMWE) technology. To this end, a ruthenium (Ru) single atoms and sul…
View article: Efficient Forward‐Bias Bipolar Membrane CO<sub>2</sub> Electrolysis in Absence of Metal Cations
Efficient Forward‐Bias Bipolar Membrane CO<sub>2</sub> Electrolysis in Absence of Metal Cations Open
The acid‐base reaction of CO 2 with hydroxide ions to (bi)carbonate anions at the cathode of alkaline exchange membrane (AEM) CO 2 electrolyzer has detrimental impact on their performance. (Bi)carbonate buffers the local cathode pH, and in…
View article: Design and Analysis of Carbon‐Supported NiMo HER Catalysts and Electrodes for High Performance All PGM‐Free AEM Electrolysers
Design and Analysis of Carbon‐Supported NiMo HER Catalysts and Electrodes for High Performance All PGM‐Free AEM Electrolysers Open
The influence of the nature of carbon‐support materials on the structure and the electrochemical performance of NiMo cathode catalysts is investigated. Carbon materials addressed in this study include Ketjen Black, Vulcan and MWCNT‐COOH. A…
View article: Failure mode diagnosis and stabilization of an efficient reverse-bias bipolar membrane CO<sub>2</sub> to CO electrolyzer
Failure mode diagnosis and stabilization of an efficient reverse-bias bipolar membrane CO<sub>2</sub> to CO electrolyzer Open
Efficient and stable CO 2 -to-CO electrolyzers are key process components for the generation of green CO gas and its downstream conversion and valorization to carbonaceous e-chemicals and e-fuels.
View article: High surface area mesoporous carbon nanodendrites – detonation synthesis, characterization and use as a novel electrocatalyst support material
High surface area mesoporous carbon nanodendrites – detonation synthesis, characterization and use as a novel electrocatalyst support material Open
SEM images reveal the dendritic structure of MCNDs with high surface area, excellent porosity, and uniform distribution leading to outstanding performance with Pt catalysts based on MCNDs and making MCNDs a highly effective supporting mate…
View article: Heat-treatment-induced enhancement of activity and stability in Rh/Mo-doped PtNi octahedra for the oxygen reduction reaction
Heat-treatment-induced enhancement of activity and stability in Rh/Mo-doped PtNi octahedra for the oxygen reduction reaction Open
Rh/Mo doping stabilises octahedral PtNi nanoparticles during reductive annealing, leading to improved ORR activity and durability through shape retention and Pt-skin formation.
View article: Boosting PEM fuel cell cathode performance: The effect of mixing carbon supports on morphology and stability
Boosting PEM fuel cell cathode performance: The effect of mixing carbon supports on morphology and stability Open
View article: Project EcoFuel: Renewable Electricity-Based, Cyclic and Economic Production of Fuel
Project EcoFuel: Renewable Electricity-Based, Cyclic and Economic Production of Fuel Open
E-fuels, produced from CO 2 using renewable electricity, currently suffer from low energy efficiency, hence high energy demand, related high cost and are therefore not yet produced at industrial scale. To be commercially viable, e-fuels pr…
View article: Polynorbornene copolymers combining flexible ether side chains and rigid hydrophobic segments for AEMWE
Polynorbornene copolymers combining flexible ether side chains and rigid hydrophobic segments for AEMWE Open
A polynorbornene-based membrane material is characterized, demonstrating excellent performance in PGM-free, dry cathode mode anion exchange membrane water electrolysis (AEMWE).
View article: Novel Atmospherically Plasma Sprayed Micro Porous Layer for Anion Exchange Membrane Water Electrolysis Operating With Supporting Electrolyte
Novel Atmospherically Plasma Sprayed Micro Porous Layer for Anion Exchange Membrane Water Electrolysis Operating With Supporting Electrolyte Open
Anion exchange membrane water electrolysis (AEMWE) is one of the most promising candidates for green hydrogen production needed for the de‐fossilization of the global economy. As AEMWE can operate at high efficiency without expensive Plati…
View article: Synergizing Plasmonic Local Heating and 3D Nanostructures to Boost the Solar‐to‐Vapor Efficiency Beyond 100%
Synergizing Plasmonic Local Heating and 3D Nanostructures to Boost the Solar‐to‐Vapor Efficiency Beyond 100% Open
Solving the global challenge of freshwater scarcity is of great significance for over one billion people in the world. Solar water evaporation based on plasmonic nanostructures is one of the most promising technologies due to its high effi…
View article: Polyhydroxykanoate-Assisted Photocatalytic TiO<sub>2</sub> Films for Hydrogen Production
Polyhydroxykanoate-Assisted Photocatalytic TiO<sub>2</sub> Films for Hydrogen Production Open
The photocatalytic production of hydrogen using biopolymer-immobilized titanium dioxide (TiO2) is an innovative and sustainable approach to renewable energy generation. TiO2, a well-known photocatalyst, benefits from …
View article: Electrolyte design for high hydrogen peroxide production rates utilizing commercial carbon gas diffusion electrodes
Electrolyte design for high hydrogen peroxide production rates utilizing commercial carbon gas diffusion electrodes Open
View article: Unveiling the origins of the activity gap between rotating disk electrodes and membrane electrode assemblies: Pt seed-mediated iridium-doped octahedral platinum nickel catalysts for proton exchange membrane fuel cells
Unveiling the origins of the activity gap between rotating disk electrodes and membrane electrode assemblies: Pt seed-mediated iridium-doped octahedral platinum nickel catalysts for proton exchange membrane fuel cells Open
Proton exchange membrane fuel cells (PEMFCs) offer energy solutions of high efficiency and low environmental impact.
View article: Reactivity and Stability of Reduced Ir-Weight TiO<sub>2</sub>-Supported Oxygen Evolution Catalysts for Proton Exchange Membrane (PEM) Water Electrolyzer Anodes
Reactivity and Stability of Reduced Ir-Weight TiO<sub>2</sub>-Supported Oxygen Evolution Catalysts for Proton Exchange Membrane (PEM) Water Electrolyzer Anodes Open
Reducing the iridium demand in Proton Exchange Membrane Water Electrolyzers (PEM WE) is a critical priority for the green hydrogen industry. This study reports the discovery of a TiO2-supported Ir@IrO(OH)x core…
View article: Oxygen Reduction Reaction Activity and Stability of Shaped Metal-Doped PtNi Electrocatalysts Evaluated in Gas Diffusion Electrode Half-Cells
Oxygen Reduction Reaction Activity and Stability of Shaped Metal-Doped PtNi Electrocatalysts Evaluated in Gas Diffusion Electrode Half-Cells Open
The synthesis of bimetallic and trimetallic platinum-based octahedral catalysts for the cathode of proton exchange membrane fuel cells (PEMFCs) is a particularly active area aimed at meeting technological requirements in terms of durabilit…
View article: Local ionic transport enables selective PGM-free bipolar membrane electrode assembly
Local ionic transport enables selective PGM-free bipolar membrane electrode assembly Open
View article: Long‐term Durability of Seawater Electrolysis for Hydrogen: From Catalysts to Systems
Long‐term Durability of Seawater Electrolysis for Hydrogen: From Catalysts to Systems Open
Direct electrochemical seawater splitting is a renewable, scalable, and potentially economic approach for green hydrogen production in environments where ultra‐pure water is not readily available. However, issues related to low durability …
View article: All Platinum-Group-Metal-Free Alkaline Exchange Membrane Water Electrolyzers Using Direct Hydrothermal Catalyst Deposition on Raney Ni Substrate
All Platinum-Group-Metal-Free Alkaline Exchange Membrane Water Electrolyzers Using Direct Hydrothermal Catalyst Deposition on Raney Ni Substrate Open
Green hydrogen produced via water electrolysis powered by renewable energy sources promises the decarbonization of large sectors of the economy. Despite alkaline environments that enable use of non-noble, abundant materials, state-of-the-a…