Search filters

List of works by Lorenz Gubler

2D Model Porous Transport Layers for Interfacial Characterization in Polymer Electrolyte Water Electrolysis

A Proton-Conducting Polymer Membrane as Solid Electrolyte – Function and Required Properties

Accelerated Stress Test Method for the Assessment of Membrane Lifetime in Vanadium Redox Flow Batteries

scientific article published on 10 December 2019

Advanced Water Management in PEFCs: Diffusion Layers with Patterned Wettability

Advanced Water Management in PEFCs: Diffusion Layers with Patterned Wettability

Advanced Water Management in PEFCs: Diffusion Layers with Patterned Wettability

Advanced monomer combinations for radiation grafted fuel cell membranes

Aging Tests of Radiation Grafted Fuel Cell Membranes

Amphoteric Ion-Exchange Membranes with Significantly Improved Vanadium Barrier Properties for All-Vanadium Redox Flow Batteries

scientific article

Antioxidant Strategies for Hydrocarbon-Based Membranes

Antioxidant Strategies for Hydrocarbon-Based Membranes

Antioxidants in non-perfluorinated fuel cell membranes: prospects and limitations

Attack of hydroxyl radicals to α-methyl-styrene sulfonate polymers and cerium-mediated repair via radical cations

scientific article published on 12 February 2020

Bifunctional Ion-Conducting Polymer Electrolyte for the Vanadium Redox Flow Battery with High Selectivity

CO 2 -Assisted Regeneration of a Polymer Electrolyte Water Electrolyzer Contaminated with Metal Ion Impurities

CV or not CV: Development of Electrode Diagnostics for High-Temperature Polymer Electrolyte Fuel Cells

Carbonate Regeneration Using a Membrane Electrochemical Cell for Efficient CO Capture

Catalysts and Catalyst-Layers in HT-PEMFCs

Celtec-V

Characterisation of Fuel Cell Membranes as a Function of Drying by Means of Contact Angle Measurements

Characterization of radiation-grafted polymer films using CP/MAS NMR spectroscopy and confocal Raman microscopy

Chemical Stability Enhancement of Aromatic Proton Exchange Membranes Using a Damage Repair Mechanism

Chemical Stability Enhancement of Aromatic Proton Exchange Membranes Using a Damage Repair Mechanism

Communication—Contribution of Catalyst Layer Proton Transport Resistance to Voltage Loss in Polymer Electrolyte Water Electrolyzers

Communication—Pt-Doped Thin Membranes for Gas Crossover Suppression in Polymer Electrolyte Water Electrolysis

Comparison of Pt-Doped Membranes for Gas Crossover Suppression in Polymer Electrolyte Water Electrolysis

Composite Membranes Containing a Porous Separator and a Polybenzimidazole Thin Film for Vanadium Redox Flow Batteries

Composite Polybenzimidazole Membrane with High Capacity Retention for Vanadium Redox Flow Batteries

Copolymer synergistic coupling for chemical stability and improved gas barrier properties of a polymer electrolyte membrane for fuel cell applications

Correction to Radiation-Grafted Polymer Electrolyte Membranes for Water Electrolysis Cells: Evaluation of Key Membrane Properties

scientific article published on 3 February 2017

Correlation between Morphology, Water Uptake, and Proton Conductivity in Radiation-Grafted Proton-Exchange Membranes

Cover Feature: Tackling Capacity Fading in Vanadium Redox Flow Batteries with Amphoteric Polybenzimidazole/Nafion Bilayer Membranes (ChemSusChem 12/2019)

Cross-Linker Effect in ETFE-Based Radiation-Grafted Proton-Conducting Membranes

Cross-Linker Effect in ETFE-Based Radiation-Grafted Proton-Conducting Membranes

Crosslinker Effect on Fuel Cell Performance Characteristics of ETFE Based Radiation Grafted Membranes

Damage to fuel cell membranes. Reaction of HO* with an oligomer of poly(sodium styrene sulfonate) and subsequent reaction with O(2).

scientific article published on 5 August 2010

Degradation Mechanisms and Accelerated Stress-Test Protocols for Polymer Electrolyte Water Electrolyzers

Degradation Study of Radiation Grafted Membranes under Low Humidity Conditions in Polymer Electrolyte Fuel Cells

Direct observation of lithium polysulfides in lithium–sulfur batteries using operando X-ray diffraction

article published in 2017

Durability of Radiation-Grafted Fuel Cell Membranes

Dynamic Neutron Imaging and Modeling of Cationic Impurities in Polymer Electrolyte Water Electrolyzer

EPR Study on the Oxidative Degradation of Phenyl Sulfonates, Constituents of Aromatic Hydrocarbon-Based Proton-Exchange Fuel Cell Membranes

Effects of Temperature and Catalyst Type on Chemical Degradation of Radiation Grafted Membranes in PEFCs

Effects of cell and electrode design on the CO tolerance of polymer electrolyte fuel cells

Electrochemical Pumping Behavior of an Anion Exchange Membrane CO 2 Separation Device

Electrochemical impedance spectroscopy of a Li–S battery: Part 1. Influence of the electrode and electrolyte compositions on the impedance of symmetric cells

article

Electrochemical impedance spectroscopy of a Li–S battery: Part 2. Influence of separator chemistry on the lithium electrode/electrolyte interface

Elevated Temperature Proton Exchange Membrane Water Electrolysis for Reduced Cost of Green Hydrogen Production

Engineered Water Highways in Fuel Cells: Radiation Grafting of Gas Diffusion Layers

scientific article published on 23 September 2015

From Electrochemical Interface to Interphase (2D→3D) on Ionomer Membranes

Fuel Cell Membranes Based on Grafted and Post-Sulfonated Glycidyl Methacrylate (GMA)

Fuel-Cell Performance of Multiply-Crosslinked Polymer Electrolyte Membranes Prepared by Two-Step Radiation Technique

Grafting design: a strategy to increase the performance of radiation-grafted membranes

Heterogeneous Catalytic Reactor for Hydrogen Production from Formic Acid and Its Use in Polymer Electrolyte Fuel Cells

Impact of substitution on reactions and stability of one-electron oxidised phenyl sulfonates in aqueous solution

Improvement of homogeneity and interfacial properties of radiation grafted membranes for fuel cells using diisopropenylbenzene crosslinker

Influence of Operating Parameters on Start/Stop Induced Degradation in Polymer Electrolyte Fuel Cells

Influence of Radiation-Induced Grafting Process on Mechanical Properties of ETFE-Based Membranes for Fuel Cells

Influence of operating conditions on permeation of CO2 through the membrane in an automotive PEMFC system

Investigation of V(V)/V(IV) Redox Reaction in Mixed Acid Electrolyte Using X-Ray Absorption Spectroscopy

Kinetic Simulation of the Chemical Stabilization Mechanism in Fuel Cell Membranes Using Cerium and Manganese Redox Couples

Mass spectrometry to quantify and compare the gas barrier properties of radiation grafted membranes and Nafion®

Materials for Polymer Electrolyte Fuel Cells

Membrane architecture with ion-conducting channels through swift heavy ion induced graft copolymerization

Moderation of Oxidative Damage on Aromatic Hydrocarbon-Based Polymers

Nano-scale morphology in graft copolymer proton-exchange membranes cross-linked with DIPB

Novel ETFE based radiation grafted poly(styrene sulfonic acid-co-methacrylonitrile) proton conducting membranes with increased stability

On the Positive Effect of CO during Start/Stop in High-Temperature Polymer Electrolyte Fuel Cells

On the Radical-Induced Degradation of Quaternary Ammonium Cations for Anion-Exchange Membrane Fuel Cells and Electrolyzers

Operando Liquid Water Saturation in PEFC Catalyst Layers Determined Via Small Angle X-Ray Scattering

Operando Sub-Second Neutron Imaging of Cationic Species Migration in a Proton Exchange Membrane Water Electrolyzer

PEFC Catalyst Layer Saturation Determination Using Representative Structure Modeling via Small Angle X-Ray Scattering

Performance and Durability of Membrane Electrode Assemblies Based on Radiation-Grafted FEP-g-Polystyrene Membranes

Performance-Enhancing Asymmetric Separator for Lithium-Sulfur Batteries.

scientific article

Perspective—Prospects for Durable Hydrocarbon-Based Fuel Cell Membranes

Platinum and Cerium-Zirconium Oxide Co-Doped Membrane for Mitigated H 2 Crossover and Ionomer Degradation in PEWE

Polybenzimidazole Membrane for Vanadium Flow Battery Applications

Polymer Design Strategies for Radiation-Grafted Fuel Cell Membranes

Polymer-bound antioxidants in grafted membranes for fuel cells

Polyvinylamine-Containing Adsorbent by Radiation-Induced Grafting of N -Vinylformamide onto Ultrahigh Molecular Weight Polyethylene Films and Hydrolysis for CO 2 Capture

Possible Repair Mechanism for Hydrocarbon-Based Ionomers Following Damage by Radical Attack

Proton Transport in Catalyst Layers of a Polymer Electrolyte Water Electrolyzer: Effect of the Anode Catalyst Loading

Proton conducting membranes prepared by radiation grafting of styrene and various comonomers

Publisher's Note: Cross-Linker Effect in ETFE-Based Radiation-Grafted Proton-Conducting Membranes

Quantitative analysis of carbon corrosion during fuel cell start-up and shut-down by anode purging

Radiation Grafted Ion-Conducting Membranes: The Influence of Variations in Base Film Nanostructure

Radiation Grafted Membranes

Radiation Grafted Membranes for Fuel Cells: Strategies to Compete with PFSA Membranes

Radiation Grafted Membranes for Polymer Electrolyte Fuel Cells

Radiation grafted ETFE-graft-poly(α-methylstyrenesulfonic acid-co-methacrylonitrile) membranes for fuel cell applications

Radiation grafted fuel cell membranes based on co-grafting of α-methylstyrene and methacrylonitrile into a fluoropolymer base film

Radiation grafted membranes for fuel cells containing styrene sulfonic acid and nitrile comonomers

Radiation-Grafted Polymer Electrolyte Membranes for Water Electrolysis Cells: Evaluation of Key Membrane Properties.

scientific article

Radical (HO • , H • and HOO • ) Formation and Ionomer Degradation in Polymer Electrolyte Fuel Cells

Radicals in Fuel Cell Membranes: Mechanisms of Formation and Ionomer Attack

Reaction of SO4˙⁻ with an oligomer of poly(sodium styrene sulfonate). Probing the mechanism of damage to fuel cell membranes

scientific article published on 08 June 2011

Reactions of the tetraoxidosulfate(˙-) and hydroxyl radicals with poly(sodium α-methylstyrene sulfonate)

scientific article published on 01 April 2013

Renewable Energy from Livestock Waste Valorization: Amyloid-Based Feather Keratin Fuel Cells

scientific article published in 2023

Repair of aromatic hydrocarbon-based membranes tested under accelerated fuel cell conditions

Revealing the impact of temperature in battery electrolytes via wavelength-resolved neutron imaging

scientific article published in 2023

Revealing the role of phosphoric acid in all-vanadium redox flow batteries with DFT calculations and in situ analysis

scientific article published on 01 September 2018

Review—CO 2 Separation and Transport via Electrochemical Methods

Scaling the Graft Length and Graft Density of Irradiation-Grafted Copolymers

Second Cycle Is Dead: Advanced Electrode Diagnostics for High-Temperature Polymer Electrolyte Fuel Cells

Separation of CO 2 from Dilute Gas Streams Using a Membrane Electrochemical Cell

Shape memory effect in radiation grafted ion exchange membranes

Stability and Degradation Mechanisms of Radiation-Grafted Polymer Electrolyte Membranes for Water Electrolysis

scientific article published on 07 June 2016

Start/Stop Induced Carbon Corrosion in Polymer Electrolyte Fuel Cells

Structure of the aqueous phase and its impact on the conductivity of graft copolymer ionomers at saturation

Structure of the hydrophilic phase and its impact on the conductivity of graft copolymer ionomers at low hydration level

Structure of the ion-rich phase in DVB cross-linked graft-copolymer proton-exchange membranes

Structure–property correlations of ion-containing polymers for fuel cell applications

Study of Phase Changes in Lithium-Ion Battery Electrolytes via Spectroscopic Neutron Imaging

Study of membrane electrode assemblies for PEMFC, with cathodes prepared by the electrospray method

Study of nitrile-containing proton exchange membranes prepared by radiation grafting: Performance and degradation in the polymer electrolyte fuel cell

Suppressing Hydrogen Crossover and Scavenging Radicals By Incorporation of Pt and Cerium-Zirconium Oxide for Polymer Electrolyte Water Electrolyzers

Tackling Capacity Fading in Vanadium Redox Flow Batteries with Amphoteric Polybenzimidazole/Nafion Bilayer Membranes

scientific article published on 22 May 2019

Tackling capacity fading in vanadium flow batteries with amphoteric membranes

Taming the polysulphide shuttle in Li–S batteries by plasma-induced asymmetric functionalisation of the separator

article

The Effect of Relative Humidity on Chemical Degradation of Styrene Based Radiation Grafted Membranes in the PEFC

The Influence of Non-Charged Sidechains on the Performance of Meta-Polybenzimidazole Membranes in Vanadium Redox Flow Batteries

The effect of platinum on carbon corrosion behavior in polymer electrolyte fuel cells

Thermochemical unification of molecular descriptors to predict radical hydrogen abstraction with low computational cost

scientific article published on 08 October 2020

Think Different! Carbon Corrosion Mitigation Strategy in High Temperature PEFC: A Rapid Aging Study

Towards Thin Membrane Use in Polymer Electrolyte Water Electrolysis Using Pt Recombination Catalyst

Trends for fuel cell membrane development

Understanding Degradation Effects of Elevated Temperature Operating Conditions in Polymer Electrolyte Water Electrolyzers

Understanding the effects of material properties and operating conditions on component aging in polymer electrolyte water electrolyzers

Uniaxial deformation and orientation of ethylene–tetrafluoroethylene films

Unraveling the Interaction Mechanism between Amidoxime Groups and Vanadium Ions at Various pH Conditions

Use and Misuse of Electrochemical Impedance Spectroscopy (EIS) in Fuel Cell Research

Use and misuse of electrochemical impedance spectroscopy in PEFC research

Viscoelastic phase diagram of fluorinated and grafted polymer films and proton-exchange membranes for fuel cell applications

Wire-free electrochemical CO2 scrubbing