Pekka Peljo
Visiting Professor
T105 Chemistry and Materials
Visiting Professor
I am running my own group, the research group of Physical Electrochemistry and Electrochemical Physics (PhysElectrochemPhys), since September 2018. We focus on understanding how charge transfer takes place across solid-liquid interfaces, and within solid materials. Our current projects aim at developing next generation batteries for large scale energy storage.
The group website: https://www.aalto.fi/department-of-chemistry-and-materials-science/physical-electrochemistry-and-electrochemical-physics
Full researcher profile
https://research.aalto.fi/...
Kontakuppgifter
E-post
[email protected]
Postadress
Kemistintie 1
02150 Espoo
Finland
Telefonnummer
+358504707186
Kompetensområde
, 116 Chemical sciences, Physical chemistry
Publikationer
Understanding Electron Transfer Reactions Using Constrained Density Functional Theory: Complications Due to Surface Interactions
Arsalan Hashemi, Pekka Peljo, Kari Laasonen
2023
Journal of Physical Chemistry C
Ionosomes: Observation of Ionic Bilayer Water Clusters
Haiqiang Deng, Pekka Peljo, Xinjian Huang, Evgeny Smirnov, Sujoy Sarkar, Sunny Maye, Hubert H. Girault, Daniel Mandler
2021
Journal of the American Chemical Society
Oxygen Absorption in Electrocatalyst Layers Detected by Scanning Electrochemical Microscopy
Mahdi Moghaddam, Pekka Peljo
2021
CHEMELECTROCHEM
Electrocatalyst nanoparticles go with the flow
Pekka Peljo, Tanja Kallio
2021
Nature Catalysis
Structure and reactivity of the polarised liquid–liquid interface
Gregoire Gschwend, Astrid J. Olaya, Pekka Peljo, Hubert Girault
2020
Current Opinion in Electrochemistry
Thermally regenerative copper nanoslurry flow batteries for heat-to-power conversion with low-grade thermal energy
Sunny Maye, Hubert H. Girault, Pekka Peljo
2020
Energy and Environmental Science
Membraneless energy conversion and storage using immiscible electrolyte solutions
Andrés F. Molina-Osorio, Alonso Gamero-Quijano, Pekka Peljo, Micheál D. Scanlon
2020
Current Opinion in Electrochemistry
Vanadium-Manganese Redox Flow Battery : Study of Mn-III Disproportionation in the Presence of Other Metallic Ions
Danick Reynard, Sunny Maye, Pekka Peljo, Vimanshu Chanda, Hubert H. Girault, Solene Gentil
2020
CHEMISTRY: A EUROPEAN JOURNAL
Mesoporous Single-Atom-Doped Graphene-Carbon Nanotube Hybrid
Mohammad Tavakkoli, Emmanuel Flahaut, Pekka Peljo, Jani Sainio, Fatemeh Davodi, Egor V. Lobiak, Kimmo Mustonen, Esko I. Kauppinen
2020
ACS Catalysis
Closed Bipolar Electrochemistry in a Four-Electrode Configuration
Alonso Gamero-Quijano, Andrés Molina-Osorio, Pekka Peljo, Michéal Scanlon
2019
Physical Chemistry Chemical Physics
Mechanistic Study on the Photogeneration of Hydrogen by Decamethylruthenocene
Lucie Rivier, Pekka Peljo, Sunny Maye, Manuel A. Méndez, Heron Vrubel, Laurent A.C. Vannay, Clémence Corminboeuf, Micheál D. Scanlon, Hubert H. Girault
2019
Chemistry (Weinheim an der Bergstrasse, Germany)
Solid electrochemical energy storage for aqueous redox flow batteries
Elena Zanzola, Solène Gentil, Grégoire Gschwend, Danick Reynard, Evgeny Smirnov, C. R. Dennison, Hubert H. Girault, Pekka Peljo
2019
Electrochimica Acta
Semi-analytical modelling of linear scan voltammetric responses for soluble-insoluble system
Imene Atek, Sunny Maye, Hubert H. Girault, Abed M. Affoune, Pekka Peljo
2018
Journal of Electroanalytical Chemistry
Effect of Chaotropes on the Transfer of Ions and Dyes across the Liquid-Liquid Interface
Pekka Peljo, Elena Vladimirova, Evgeny Smirnov, Grégoire Gschwend, Lucie Rivier, Hubert H. Girault
2018
Journal of Physical Chemistry C
Electrochemical Dynamics of a Single Platinum Nanoparticle Collision Event for the Hydrogen Evolution Reaction
Pekka Peljo
2018
Angewandte Chemie - International Edition
Electrochemical potential window of battery electrolytes
Pekka Peljo, Hubert H. Girault
2018
Energy and Environmental Science
Simulations employing finite element method at liquid|liquid interfaces
Pekka Peljo, Micheál D. Scanlon, T. Jane Stockmann
2018
Current Opinion in Electrochemistry
Gold Nanofilms at Liquid-Liquid Interfaces
Micheál D. Scanlon, Evgeny Smirnov, T. Jane Stockmann, Pekka Peljo
2018
Chemical Reviews
Gold Raspberry-Like Colloidosomes Prepared at the Water-Nitromethane Interface
Evgeny Smirnov, Pekka Peljo, Hubert H. Girault
2018
Langmuir
Solvent effect in photo-ionic cells
Elena Vladimirova, Pekka Peljo, Hubert H. Girault
2018
Journal of Electroanalytical Chemistry
Electrovariable gold nanoparticle films at liquid-liquid interfaces
Grégoire C. Gschwend, Evgeny Smirnov, Pekka Peljo, Hubert H. Girault
2017
Faraday Discussions
Single Organic Droplet Collision Voltammogram via Electron Transfer Coupled Ion Transfer
Cheng Liu, Pekka Peljo, Xinjian Huang, Wenxue Cheng, Lishi Wang, Haiqiang Deng
2017
Analytical Chemistry
Understanding Digestive Ripening of Ligand-Stabilized, Charged Metal Nanoparticles
José A. Manzanares, Pekka Peljo, Hubert H. Girault
2017
Journal of Physical Chemistry C
Mediated water electrolysis in biphasic systems
Pekka Peljo
2017
Physical Chemistry Chemical Physics
Redox Electrocatalysis of Floating Nanoparticles
Pekka Peljo, Micheál D. Scanlon, Astrid J. Olaya, Lucie Rivier, Evgeny Smirnov, Hubert H. Girault
2017
Journal of Physical Chemistry Letters
Self-assembly and redox induced phase transfer of gold nanoparticles at a water-propylene carbonate interface
Pekka Peljo
2017
Chemical Communications
Variation of the Fermi level and the electrostatic force of a metallic nanoparticle upon colliding with an electrode
Pekka Peljo, José A. Manzanares, Hubert H. Girault
2017
Chemical Science
Photoproduction of Hydrogen by Decamethylruthenocene Combined with Electrochemical Recycling
Lucie Rivier, Pekka Peljo, Laurent A.C. Vannay, Grégoire C. Gschwend, Manuel A. Méndez, Clémence Corminboeuf, Micheál D. Scanlon, Hubert H. Girault
2017
Angewandte Chemie - International Edition
Redox Solid Energy Boosters for Flow Batteries
Elena Zanzola, C. R. Dennison, Alberto Battistel, Pekka Peljo, Heron Vrubel, Véronique Amstutz, Hubert H. Girault
2017
Electrochimica Acta
High energy density MnO4-/MnO42- redox couple for alkaline redox flow batteries
Alejandro N. Colli, Pekka Peljo, Hubert H. Girault
2016
Chemical Communications
Enhanced Reactivity of Water Clusters towards Oxidation in Water/Acetonitrile Mixtures
Jonnathan C. Hidalgo-Acosta, Micheál D. Scanlon, Manuel A. Méndez, Pekka Peljo, Marcin Opallo, Hubert H. Girault
2016
CHEMELECTROCHEM
Charge distribution and Fermi level in bimetallic nanoparticles
Nico Holmberg, Kari Laasonen, Pekka Peljo
2016
Physical Chemistry Chemical Physics
All-vanadium dual circuit redox flow battery for renewable hydrogen generation and desulfurisation
Pekka Peljo, Heron Vrubel, Veronique Amstutz, Justine Pandard, Joana Morgado, Annukka Santasalo-Aarnio, David Lloyd, Frederic Gumy, C. R. Dennison, Kathryn E. Toghill, Hubert H. Girault
2016
Green Chemistry
Contact Potentials, Fermi Level Equilibration, and Surface Charging
Pekka Peljo, José A. Manzanares, Hubert H. Girault
2016
Langmuir
Heterogeneous versus homogeneous electron transfer reactions at liquid–liquid interfaces
Pekka Peljo, Evgeny Smirnov, Hubert H. Girault
2016
Journal of Electroanalytical Chemistry
Ion transfer battery
Pekka Peljo, Marie Bichon, Hubert H. Girault
2016
Chemical Communications
Gold Nanofilm Redox Catalysis for Oxygen Reduction at Soft Interfaces
Evgeny Smirnov, Pekka Peljo, Micheál D. Scanlon, Hubert H. Girault
2016
Electrochimica Acta
Self-healing gold mirrors and filters at liquid-liquid interfaces
Evgeny Smirnov, Pekka Peljo, Micheál D. Scanlon, Frederic Gumy, Hubert H. Girault
2016
Nanoscale
Chaotropic agents boosting the performance of photoionic cells
Romain Bourdon, Pekka Peljo, Manuel A. Méndez, Astrid J. Olaya, Jelissa De Jonghe-Risse, Heron Vrubel, Hubert H. Girault
2015
Journal of Physical Chemistry C
Redox flow batteries, hydrogen and distributed storage
C. R. Dennison, Heron Vrubel, Véronique Amstutz, Pekka Peljo, Kathryn E. Toghill, Hubert H. Girault
2015
CHIMIA
Decamethylruthenocene Hydride and Hydrogen Formation at Liquid|Liquid Interfaces
Lucie Rivier, T. Jane Stockmann, Manuel A. Méndez, Micheál D. Scanlon, Pekka Peljo, Marcin Opallo, Hubert H. Girault
2015
Journal of Physical Chemistry C
Charging and discharging at the nanoscale
Micheál D. Scanlon, Pekka Peljo, Manuel A. Méndez, Evgeny Smirnov, Hubert H. Girault
2015
Chemical Science
Interfacial Redox Catalysis on Gold Nanofilms at Soft Interfaces
Evgeny Smirnov, Pekka Peljo, Micheál D. Scanlon, Hubert H. Girault
2015
ACS Nano
Electrochemical oxygen reduction at soft interfaces catalyzed by the transfer of hydrated lithium cations
Haiqiang Deng, T. Jane Stockmann, Pekka Peljo, Marcin Opallo, Hubert H. Girault
2014
Journal of Electroanalytical Chemistry
Kinetic differentiation of bulk/interfacial oxygen reduction mechanisms at/near liquid/liquid interfaces using scanning electrochemical microscopy
Haiqiang Deng, Pekka Peljo, Dmitry Momotenko, Fernando Cortes-Salazar, T. Jane Stockmann, Kyösti Kontturi, Marcin Opallo, Hubert H. Girault
2014
Journal of Electroanalytical Chemistry
Surprising acidity of hydrated lithium cations in organic solvents
Haiqiang Deng, Pekka Peljo, T. Jane Stockmann, Liang Qiao, Tuomas Vainikka, Kyösti Kontturi, Marcin Opallo, Hubert H. Girault
2014
Chemical Communications
Mechanism of oxygen reduction by metallocenes near liquid|liquid interfaces
T. Jane Stockmann, Haiqiang Deng, Pekka Peljo, Kyösti Kontturi, Marcin Opallo, Hubert H. Girault
2014
Journal of Electroanalytical Chemistry
Photo-ionic cells
Manuel A. Méndez, Pekka Peljo, Micheál D. Scanlon, Heron Vrubel, Hubert H. Girault
2014
Journal of Physical Chemistry C
Towards a thermally regenerative all-copper redox flow battery
Pekka Peljo, David Lloyd, Nguyet Doan, Marko Majaneva, Kyosti Kontturi
2014
Physical Chemistry Chemical Physics
Parylene C coated microelectrodes for scanning electrochemical microscopy
Fernando Cortes-Salazar, Haiqiang Deng, Pekka Peljo, Carlos M. Pereira, Kyösti Kontturi, Hubert H. Girault
2013
Electrochimica Acta
Electrochemically controlled “proton transfer catalyzed” reactions at liquid-liquid interfaces: Nucleophilic substitution on ferrocene methanol
P. Peljo, L. Qiao, L. Murtomäki, C. Johans, H.H. Girault, K. Kontturi
2013
ChemPhysChem
Proton Transfer Controlled Reactions at Liquid-Liquid Interfaces
Pekka Peljo
2013
Oxygen and hydrogen peroxide reduction by 1,2-diferrocenylethane at a liquid/liquid interface
Haiqiang Deng, Pekka Peljo, Fernando Cortés-Salazar, Peiyu Ge, Kyösti Kontturi, Hubert H. Girault
2012
Journal of Electroanalytical Chemistry
Hydrogen evolution across nano-Schottky junctions at carbon supported MoS2 catalysts in biphasic liquid systems
Peiyu Ge, Micheál Scanlon, Pekka Peljo, Xiaojun Bian, Heron Vubrel, Arlene "O'Neill", Jonathan N. Coleman, Marco Cantoni, Xile Hu, Kyösti Kontturi, BaoHong Liu, Hubert H. Girault
2012
Chemical Communications
Biomimetic Oxygen Reduction at Liquid-Liquid Interfaces: From Electrocatalysis to Fuel Cell Applications
Pekka Peljo
2012
Biomimetic oxygen reduction by cofacial porphyrins at a liquid-liquid interface
Pekka Peljo, Lasse Murtomäki, Tanja Kallio, H.J. Xu, Michel Meyer, C. Gros, J.M. Barbe, H. Girault, Kari Laasonen, Kyösti Kontturi
2012
Journal of the American Chemical Society
Cofacial porphyrins as bio-inspired oxygen reduction catalysts at the liquid-liquid interface
Pekka Peljo, Lasse Murtomäki, Tanja Kallio, Hubert H. Girault, Kari Laasonen, Kyösti Kontturi
2012
Liquid/Liquid Interfaces, Electrochemistry
Pekka Peljo, Hurbert H. Girault
2012
Encyclopedia of Analytical Chemistry
Electrocatalysis at Liquid/Liquid Interface for Energy Applications
Pekka Peljo, Christoffer Johans, Lasse Murtomäki, Tanja Kallio, Kyösti Kontturi
2011
18th Conference on Solid State Ionics. Varsova, Puola. 3.-8.7.2011
Oxygen reduction at a water-1,2-dichlorobenzene interface catalyzed by cobalt tetraphenyl porphyrine - A fuel cell approach
Pekka Peljo, Taina Rauhala, Lasse Murtomäki, Tanja Kallio, Kyösti Kontturi
2011
International Journal of Hydrogen Energy
Molecular Fuel Cell utilizing a Liquid-Liquid Interface
Pekka Peljo, Lasse Murtomäki, Tanja Kallio, Kyösti Kontturi
2010
61st Annual Meeting of International Society of Electrochemistry, Nice, France, 26.9.-1.10.2010
Methanol, Ethanol and Iso-propanol Performance in Alkaline Direct Alcohol Fuel Cell (ADAFC)
Annukka Santasalo-Aarnio, Pekka Peljo, Eero Aspberg, Kyösti Kontturi, Tanja Kallio
2010
ECS Transactions