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I. Stephens · SciRah

Researcher profile · Semantic Scholar

I. Stephens

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I. Stephens — researcher profile on SciRah

h-index: 62
Works: 266
Citations: 26K

Most-cited papers

Impact of impurities on water electrolysis: a review
Hans Becker, J. Murawski, Dipak V. Shinde, I. Stephens +2 more
2023Sustainable Energy & Fuels240 citations Open access
Semantic Scholar
Spectroelectrochemical Analysis of the Water Oxidation Mechanism on Doped Nickel Oxides
Reshma R. Rao, Sacha Corby, Alberto Bucci, M. García-Tecedor +6 more
2022Journal of the American Chemical Society191 citations Open access
Semantic Scholar
Unravelling the effects of active site density and energetics on the water oxidation activity of iridium oxides
Cai-Wu Liang, Reshma R. Rao, K. Svane, J. Hadden +10 more
2024Nature Catalysis167 citations Open access
Semantic Scholar
FeNC Oxygen Reduction Electrocatalyst with High Utilization Penta‐Coordinated Sites
Jesús Barrio, Angus Pedersen, S. Sarma, A. Bagger +11 more
2023Advances in Materials108 citations Open access
Semantic Scholar
Role of Electrolyte pH on Water Oxidation for Iridium Oxides
Cai-Wu Liang, Yu Katayama, Yemin Tao, Asuka Morinaga +6 more
2024Journal of the American Chemical Society98 citations Open access
Semantic Scholar
Anion Exchange Ionomers: Design Considerations and Recent Advances ‐ An Electrochemical Perspective
S. Favero, I. Stephens, Maria-Magdalena Titirci
2023Advances in Materials94 citations Open access
Semantic Scholar
Near ambient N_2 fixation on solid electrodes versus enzymes and homogeneous catalysts
O. Westhead, Jesús Barrio, A. Bagger, J. Murray +6 more
2023Nature Reviews Chemistry73 citations Open access
Semantic Scholar
Role of Ni in PtNi Bimetallic Electrocatalysts for Hydrogen and Value-Added Chemicals Coproduction via Glycerol Electrooxidation
Hui Luo, V. Y. Yukuhiro, P. Fernández, Jingyu Feng +8 more
2022ACS Catalysis70 citations Open access
Semantic Scholar
Reaching the Fundamental Limitation in CO2 Reduction to CO with Single Atom Catalysts
S. Sarma, Jesús Barrio, A. Bagger, Angus Pedersen +9 more
2023Advanced Functional Materials61 citations Open access
Semantic Scholar
Water Increases the Faradaic Selectivity of Li-Mediated Nitrogen Reduction
M. Spry, O. Westhead, R. Tort, B. Moss +4 more
2023ACS Energy Letters58 citations Open access
Semantic Scholar
Tuning the Reconstruction of Metal–Organic Frameworks during the Oxygen Evolution Reaction
Xiao-Xin Ma, Lena Schröck, Guanhui Gao, Qing Ai +13 more
2024ACS Catalysis49 citations Open access
Semantic Scholar
Synergistic Degradation Mechanism in Single Crystal Ni-Rich NMC//Graphite Cells
G. P. Páez Fajardo, Eleni Fiamegkou, James A. Gott, Heng Wang +12 more
2023ACS Energy Letters45 citations Open access
Semantic Scholar
Nonaqueous Li-Mediated Nitrogen Reduction: Taking Control of Potentials
R. Tort, O. Westhead, M. Spry, Bethan J. V. Davies +3 more
2023ACS Energy Letters39 citations Open access
Semantic Scholar
Searching for the Rules of Electrochemical Nitrogen Fixation
R. Tort, A. Bagger, O. Westhead, Yasuyuki Kondo +9 more
2023ACS Catalysis34 citations Open access
Semantic Scholar
Resolving optimal ionomer interaction in fuel cell electrodes via operando X-ray absorption spectroscopy
Mengnan Wang, Jia-Guang Zhang, S. Favero, Luke J. R. Higgins +3 more
2024Nature Communications29 citations Open access
Semantic Scholar
Roadmap on multivalent batteries
M. Palacín, P. Johansson, R. Dominko, Ben Dlugatch +37 more
2024Journal of Physics: Energy27 citations Open access
Semantic Scholar
Cooperative Effects Drive Water Oxidation Catalysis in Cobalt Electrocatalysts through the Destabilization of Intermediates
Benjamin Moss, K. Svane, David Nieto‐Castro, Reshma R. Rao +16 more
2024Journal of the American Chemical Society27 citations Open access
Semantic Scholar
Operando Fe dissolution in Fe–N–C electrocatalysts during acidic oxygen reduction: impact of local pH change
Angus Pedersen, Kavita Kumar, Yunji Ku, Vincent Martin +13 more
2024Energy & Environmental Science24 citations Open access
Semantic Scholar
Progress and Challenges in Electrochemical Glycerol Oxidation: The Importance of Benchmark Methods and Protocols
Hanzhi Ye, S. Favero, Helen Tyrrell, Kanyapat Plub‐in +5 more
2025ChemCatChem23 citations Open access
Semantic Scholar
The Role of Ethanol in Lithium-Mediated Nitrogen Reduction
O. Westhead, R. Tort, James O Douglas, M. Conroy +9 more
2025Journal of the American Chemical Society22 citations Open access
Semantic Scholar
Probing Degradation in Lithium Ion Batteries with On‐Chip Electrochemistry Mass Spectrometry
D. Thornton, Bethan J. V. Davies, Soren B. Scott, A. Aguadero +2 more
2023Angewandte Chemie22 citations Open access
Semantic Scholar
Unraveling the Role of Particle Size and Nanostructuring on the Oxygen Evolution Activity of Fe-Doped NiO
Reshma R. Rao, Alberto Bucci, Sacha Corby, Benjamin Moss +5 more
2024ACS Catalysis20 citations Open access
Semantic Scholar
Modeling Anion Poisoning during Oxygen Reduction on Pt Near-Surface Alloys
Amanda S. Petersen, K. Jensen, Hao Wan, A. Bagger +4 more
2023ACS Catalysis20 citations Open access
Semantic Scholar
Furfural electrovalorisation using single-atom molecular catalysts
Zamaan Mukadam, Si-Hang Liu, Angus Pedersen, Jesús Barrio +7 more
2023Energy & Environmental Science20 citations
Semantic Scholar
Unraveling the reaction mechanisms for furfural electroreduction on copper
Si-Hang Liu, Zamaan Mukadam, S. Scott, S. Sarma +5 more
2023EES Catalysis18 citations Open access
Semantic Scholar
Optimisation and effect of ionomer loading on porous Fe–N–C-based proton exchange membrane fuel cells probed by emerging electrochemical methods
Angus Pedersen, Rifael Z. Snitkoff‐Sol, Yan Presman, Jesús Barrio +9 more
2024Journal of Power Sources17 citations Open access
Semantic Scholar
In Situ Spectroscopy Reveals How Water-Driven SEI Formation Controls Selectivity in Li-Mediated N₂ Reduction
M. Spry, Johannes Rietbrock, O. Westhead, Craig Burdis +9 more
2025Energy & Environmental Science15 citations Open access
Semantic Scholar
Electrochemical Nitrogen Reduction: The Energetic Distance to Lithium
A. Bagger, R. Tort, M. Titirici, Aron Walsh +1 more
2024ACS Energy Letters15 citations Open access
Semantic Scholar
In Situ Structural Evolution and Activity Descriptor of Atomically Dispersed Catalysts During Nitrate Electroreduction
D. Braga, Angus Pedersen, M. Riyaz, Jesús Barrio +7 more
2025Advancement of science12 citations Open access
Semantic Scholar
Fe‐N‐C in Proton Exchange Membrane Fuel Cells: Impact of Ionomer Loading on Degradation and Stability
Angus Pedersen, Rifael Z. Snitkoff‐Sol, Yan Presman, L. Dubau +7 more
2024Advanced Energy Materials12 citations Open access
Semantic Scholar
How to Minimise Hydrogen Evolution on Carbon Based Materials?
I. Stephens, R. Oates, J. Murawski, Carys Hor +4 more
2022Journal of the Electrochemical Society12 citations Open access
Semantic Scholar
Selective glycerol to lactic acid conversion via a tandem effect between platinum and metal oxides with abundant acid groups
Hui Luo, Mian-Le Xu, Sihang Liu, Giulia Tarantino +7 more
2024EES Catalysis11 citations Open access
Semantic Scholar
Key role of oxidizing species driving water oxidation revealed by time-resolved optical and X-ray spectroscopies
Cai-Wu Liang, Lucas Garcia Verga, Benjamin Moss, Santosh Kumar +16 more
2026Nature Materials9 citations Open access
Semantic Scholar
Poly(ionic liquid) Ionomers Help Prevent Active Site Aggregation, in Single-Site Oxygen Reduction Catalysts
S. Favero, Alain Li, Mengnan Wang, Fayyad Uddin +4 more
2024ACS Catalysis9 citations Open access
Semantic Scholar
A Reversible Zinc-Ion Microbattery from a Printed Gel-Electrolyte and a Carbon–Zinc Formulation
S. Tagliaferri, Nagaraju Goli, M. Sokolikova, Hao-Yu Bai +3 more
2025ACS Applied Materials and Interfaces7 citations
Semantic Scholar
Same FeN4 Active Site, Different Activity: How Redox Peaks Control Oxygen Reduction on Fe Macrocycles
S. Favero, Ruixuan Chen, Joyce Cheung, Luke J. R. Higgins +6 more
2025ACS electrochemistry7 citations Open access
Semantic Scholar
Atomically Dispersed Fe in a C2N-derived Matrix for the Reduction of CO2 to CO
S. Sarma, Jesús Barrio, Meng Gong, Angus Pedersen +3 more
2023Electrochimica Acta7 citations Open access
Semantic Scholar
Squarephaneic Tetraanhydride: A Conjugated Square‐Shaped Cyclophane for the Synthesis of Porous Organic Materials
Simon Eder, B. Ding, D. Thornton, Darlene Sammut +6 more
2022Angewandte Chemie7 citations Open access
Semantic Scholar
Continuous Ammonia Electrosynthesis from Nitrogen and Water in a Monolithic Pd Membrane-Based Flow Cell
Bo Ye, Craig Burdis, V. Mints, Yuxiang Zhou +8 more
2026ACS Energy Letters6 citations Open access
Semantic Scholar
Scalable CO2 Removal Using Electricity: Research Needs in Bipolar Membrane Electrodialysis
Zarko P. Jovanov, Dingchang Yang, Carla Glassl, Qi-Lei Song +1 more
2025ACS Energy Letters6 citations Open access
Semantic Scholar
Revisiting Active Site Quantification in CO2 Electroreduction: The Case for CO Displacement
Yuxiang Zhou, Benjamin Bowers, A. Bagger, Guangmeimei Yang +3 more
2025ACS Energy Letters6 citations Open access
Semantic Scholar
Spectroelectrochemical Studies of Oxygen Evolution Reaction Kinetics for Surface-Incorporated Iron in Nickel Oxyhydroxide Electrocatalysts
Yifeng Wang, L. Twight, N. A. Saguì, Minkyoung Kwak +5 more
2026ACS Catalysis5 citations Open access
Semantic Scholar
Influence of Commercial Ionomers and Membranes on a PGM-Free Catalyst in the Alkaline Oxygen Reduction
Simon Kellner, Zi-Yang Liu, Francesco D’Acierno, Angus Pedersen +5 more
2025ACS Applied Energy Materials5 citations Open access
Semantic Scholar
Assessing the Activity of Transition Metal Oxides for the Electrochemical N2 Oxidation to Nitrate
Haldrian Iriawan, G. Leverick, Barış Alkan, Daniel Delgado +7 more
2025ACS Catalysis5 citations
Semantic Scholar
Investigating the effect of lithiation on polycrystalline NMC811 Li-ion battery cathode cracking using in situ SEM micromechanical testing
A. Omirkhan, O. Gavalda-Diaz, Si-Yang Wang, I. Stephens +2 more
2025Energy & Environmental Science5 citations Open access
Semantic Scholar
Operando ultraviolet–visible optical spectroelectrochemistry of surfaces
Benjamin Moss, Cai-Wu Liang, Andrew Carpenter, L. G. Verga +7 more
2025Nature Reviews Methods Primers4 citations
Semantic Scholar
Elucidating the Effect of Nitrogen Occupancy on the Hydrogen Evolution Reaction for a Series of Titanium Oxynitride Electrocatalysts
Guangmeimei Yang, Yuxiang Zhou, Mengnan Wang, J. Murawski +4 more
2023ChemCatChem4 citations Open access
Semantic Scholar
Dual‐Metal Atom Electrocatalysts: Theory, Synthesis, Characterization, and Applications (Adv. Energy Mater. 3/2022)
Angus Pedersen, Jesús Barrio, Alain Li, R. Jervis +3 more
2022Advanced Energy Materials4 citations Open access
Semantic Scholar
Sustainable Carbon Fibers Enable Stable Long‐Term Lithium Metal Deposition for Prospective Zero‐Excess Lithium Metal Batteries
Samantha L. S. Southern, Jon Cottom, J. B. Fritzke, Emma N. Antonio +10 more
2026Advanced Energy Materials3 citations Open access
Semantic Scholar
A carbon cathode for lithium mediated electrochemical ammonia synthesis
Craig Burdis, R. Tort, A. Winiwarter, Johannes Rietbrock +3 more
2025Energy & Environmental Science3 citations Open access
Semantic Scholar

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