Maria Hahlin
Senior Lecturer/Associate Professor at Department of Physics and Astronomy; X-ray Photon Science
- Telephone:
- +46 18 471 36 16
- E-mail:
- maria.hahlin@physics.uu.se
- Visiting address:
- Ångströmlaboratoriet, Lägerhyddsvägen 1
- Postal address:
- Box 516
751 20 UPPSALA
Senior Lecturer/Associate Professor at Department of Chemistry - Ångström Laboratory; Structural Chemistry
- E-mail:
- maria.hahlin@kemi.uu.se
- Visiting address:
- Lägerhyddsvägen 1
- Postal address:
- Box 538
751 21 Uppsala
Senior Lecturer/Associate Professor at Department of Physics and Astronomy; X-ray Photon Science; Condensed Matter Physics of Energy Materials
- Telephone:
- +46 18 471 36 16
- E-mail:
- maria.hahlin@physics.uu.se
- Visiting address:
- Ångströmlaboratoriet, Lägerhyddsvägen 1
- Postal address:
- Box 516
751 20 UPPSALA
More information is available to staff who log in.
Short presentation
My research at the division of Molecular and Condensed Matter Physics focuses on the chemical reactions that are involved in the conversion between chemical end electrical energy in Li-ion batteries. I use and develop x-ray based spectroscopy to follow and characterize the functional interphases between the battery electrode and electrolyte that are important for safety and long-term stable batteries.
Biography
Degree/Titles
Docent in Physics, Uppsala University, 2019
Degree of Doctor of Philosophy, Year: 2010, Uppsala University Title of thesis: Electronic and Molecular Surface Structures of Dye-Sensitized TiO2 Interfaces
Degree of Philosophy Magister, Year 2003, Uppsala University, Title of thesis: The effect of 4-tert butylpyridine on the Dye-Sensitized TiO2 Surface
Current employment
Lecturer at the Division for Structural Chemistry at the Department of Chemistry - Ångström.
Lecturer at Division of X-ray Physics, Department of Physics and Astronomy
Guest professor, Mid Sweden University (time limited position)
Previous employments
Researcher at the Division for Molecular and Condensed Matter Physics at the Department of Physics and Astronomy. 2018 – 2020
Postdoctoral research fellow at the Division for Molecular and Condensed Matter Physics at the Department of Physics and Astronomy, Uppsala University, 2014 – 2018
Postdoc position the Department of Chemistry-Ångstöm Laboratory, Uppsala University, 2012 - 2014
Research position at the Department of Chemistry-Ångstöm Laboratory, Uppsala University, 2010 – 2012
Research
PhD-thesises in Hahlin group:
Publications
Recent publications
- Initial SEI formation in LiBOB-, LiDFOB- and LiBF4-containing PEO electrolytes (2024)
- The Role of Oxygen in Automotive Grade Lithium-Ion Battery Cathodes (2024)
- Visualizing ageing-induced heterogeneity within large prismatic lithium-ion batteries for electric cars using diffraction radiography (2024)
- Spatially and Chemically Resolved Degradation of Fluorine-Free Electrolyte on Silicon/Graphite Surfaces (2024)
- Investigating Surface Reactivity of a Ni-Rich Cathode Material toward CO2, H2O, and O2 Using Ambient Pressure X-ray Photoelectron Spectroscopy (2023)
All publications
Articles
- Initial SEI formation in LiBOB-, LiDFOB- and LiBF4-containing PEO electrolytes (2024)
- The Role of Oxygen in Automotive Grade Lithium-Ion Battery Cathodes (2024)
- Visualizing ageing-induced heterogeneity within large prismatic lithium-ion batteries for electric cars using diffraction radiography (2024)
- Spatially and Chemically Resolved Degradation of Fluorine-Free Electrolyte on Silicon/Graphite Surfaces (2024)
- Investigating Surface Reactivity of a Ni-Rich Cathode Material toward CO2, H2O, and O2 Using Ambient Pressure X-ray Photoelectron Spectroscopy (2023)
- Monitoring Self-discharge in a Dual-ion Battery Using In Situ Raman Spectro-electrochemistry (2023)
- Surface, Structural, and Electrochemical Analysis of High-Voltage Spinel Cathode LiNi0.5Mn1.5O4 Evolution Upon Ambient Storage Conditions (2023)
- The role of anionic processes in Li1−xNi0.44Mn1.56O4 studied by resonant inelastic X-ray scattering (2023)
- Resolving high potential structural deterioration in Ni-rich layered cathode materials for lithium-ion batteries operando (2023)
- Ageing of High Energy Density Automotive Li-Ion Batteries (2023)
- A method for modelling polymer electrolyte decomposition during the Li-nucleation process in Li-metal batteries (2023)
- A Roadmap for Transforming Research to Invent the Batteries of the Future Designed within the European Large Scale Research Initiative BATTERY 2030+ (2022)
- On the Use of Ti3C2Tx MXene as a Negative Electrode Material for Lithium-Ion Batteries (2022)
- Potentials in Li-Ion Batteries Probed by Operando Ambient Pressure Photoelectron Spectroscopy (2022)
- Dissecting the solid polymer electrolyte–electrode interface in the vicinity of electrochemical stability limits (2022)
- Early-Stage Decomposition of Solid Polymer Electrolytes in Li-Metal Batteries (2021)
- Nature of the Cathode–Electrolyte Interface in Highly Concentrated Electrolytes Used in Graphite Dual-Ion Batteries (2021)
- Probing Electrochemical Potential Differences over the Solid/Liquid Interface in Li-Ion Battery Model Systems. (2021)
- HIPPIE (2021)
- How Mn/Ni Ordering Controls Electrochemical Performance in High-Voltage Spinel LiNi0.44Mn1.56O4 with Fixed Oxygen Content (2020)
- Influence of Electrolyte Additives on the Degradation of Li2VO2F Li-Rich Cathodes (2020)
- Stabilization of Li-Rich Disordered Rocksalt Oxyfluoride Cathodes by Particle Surface Modification (2020)
- Solid Electrolyte Interphase (SEI) Formation on the Graphite Anode in Electrolytes Containing the Anion Receptor Tris(hexafluoroisopropyl)borate (THFIPB) (2020)
- Improved cycling stability in high-capacity Li-rich vanadium containing disordered rock salt oxyfluoride cathodes (2019)
- Degradation Mechanisms in Li2VO2F Li-Rich Disordered Rock-Salt Cathodes (2019)
- Probing a battery electrolyte drop with ambient pressure photoelectron spectroscopy (2019)
- Excess lithium in transition metal layers of epitaxially grown thin film cathodes of Li2MnO3 leads to rapid loss of covalency during first battery cycle (2019)
- Transition metal doping effects in Co-phosphate catalysts for water splitting studied with XAS (2018)
- Response to the comments by P. Szakalos, T. angstrom kermark and C. Leygraf on the paper "Copper in ultrapure water, a scientific issue under debate" (2018)
- How the Negative Electrode Influences Interfacial and Electrochemical Properties of LiNi1/3Co1/3Mn1/3O2 Cathodes in Li-Ion Batteries (2017)
- Breaking Down a Complex System (2017)
- Copper in ultrapure water, a scientific issue under debate (2017)
- In-Situ Probing of H2O Effects on a Ru-Complex Adsorbed on TiO2 Using Ambient Pressure Photoelectron Spectroscopy (2016)
- Electric potential gradient at the buried interface between Lithium-ion battery electrodes and the SEI observed using photoelectron spectroscopy (2016)
- Manganese in the SEI layer of Li4Ti5O12 studied using combined NEXAFS and HAXPES techniques (2016)
- Manganese in the SEI Layer of Li4Ti5O12 Studied by Combined NEXAFS and HAXPES Techniques (2016)
- Manganese in the SEI Layer of Li 4Ti5O12 Studied by Combined NEXAFS and HAXPES Techniques (2016)
- Coadsorption of Dye Molecules at TiO2 Surfaces (2016)
- Photoelectron Spectroscopy for Lithium Battery Interface Studies (2016)
- Increased photoelectron transmission in High-pressure photoelectron spectrometers using "swift acceleration" (2015)
- Electronic and Structural Changes in Ni0.5TiOPO4 Li-ion Battery Cells Upon First Lithiation and Delithiation, Studied by High-Energy X-ray Spectroscopies (2015)
- A study of the pressure profiles near the first pumping aperture in a high pressure photoelectron spectrometer (2015)
- A high pressure x-ray photoelectron spectroscopy experimental method for characterization of solid-liquid interfaces demonstrated with a Li-ion battery system (2015)
- Corrosion of copper in water free from molecular oxygen (2014)
- Aging of electrode/electrolyte interfaces in LiFePO4/graphite cells cycled with and without PMS additive (2014)
- The Buried Carbon/Solid Electrolyte Interphase in Li-ion Batteries Studied by Hard X-ray Photoelectron Spectroscopy (2014)
- A versatile photoelectron spectrometer for pressures up to 30 mbar (2014)
- The impact of size effects on the electrochemical behaviour of Cu2O-coated Cu nanopillars for advanced Li-ion microbatteries (2014)
- Interface layer formation in solid polymer electrolyte lithium batteries (2014)
- The influence of PMS-additive on the electrode/electrolyte interfaces in LiFePO4/graphite Li-ion batteries (2013)
- Comparing anode and cathode electrode/electrolyte interface composition and morphology using soft and hard X-ray photoelectron spectroscopy (2013)
- Consequences of Air Exposure on the Lithiated Graphite SEI (2013)
- Consequences of air exposure on the lithiated graphite SEI (2013)
- Li-O2 Battery Degradation by Lithium Peroxide (Li2O2) (2013)
- Surface Characterization of the Carbon Cathode and the Lithium Anode of Li-O2 Batteries using LiClO4 or LiBOB salts (2013)
- The SEI Layer Formed on Lithium Metal in the Presence of Oxygen (2013)
- Ether Based Electrolyte, LiB(CN)4 Salt and Binder Degradation in the Li-O2 Battery Studied by Hard X-ray Photoelectron Spectroscopy (HAXPES) (2012)
- The Cathode Surface Composition of a Cycled Li–O2 Battery (2012)
- Solid state dye-sensitized solar cells prepared by infiltrating a molten hole conductor into a mesoporous film at a temperature below 150 degrees C (2011)
- Mapping the frontier electronic structures of triphenylamine basedorganic dyes at TiO2 interfaces (2011)
- Preventing Dye Aggregation on ZnO by Adding Water in the Dye-Sensitization Process (2011)
- Modification of nanostructured TiO2 electrodes by electrochemical Al3+ insertion (2007)
- Frontier electronic structures of Ru(tcterpy)(NCS)3 and Ru(dcbpy)2(NCS)2 (2007)
- Photovoltaic and Interfacial Properties of Heterojunctions Containing Dye-sensitized Dense TiO2 and Triarylamine derivatives (2007)
- Electronic and molecular surface structure of Ru(tcterpy)(NCS)3 and Ru(dcbpy)2(NCS)2 adsorbed from solution onto nanostructured TiO2 – A Photoelectron spectroscopy study (2005)
- The Cathode Electrolyte Interphase on Graphite Positive Electrode in Dual-ion Batteries Probed Using X-ray Photoelectron Spectroscopy
- Operando ambient pressure photoelectron spectroscopy of solid/liquid interfaces in Li-ion batteries
Books
Conferences
- Energy-tuned photoelectron spectroscopy of lithium-ion battery cathodes (2018)
- The influence of counter electrode on the capacity fading in LiNi0.33Mn0.33Co0.33O2-based Li-ion battery cells (2017)
- The influence of counter electrode on the capacity fading in LiNi0.33Mn0.33Co0.33O2-based Li-ion battery cells (2017)
- Recent progress in high pressure analyser and experimental method development applied to liquid/solid interface studies (2015)
- The polymer electrolyte SEI-layer: a comparative XPS study of the surface chemistry in solid-state Li-batteries (2014)
- Degradation Products on Li-Negative Electrode and the Carbon Cathode in Li-O2 Batteries (2012)
- Effects of water in the Surface Adsorption of Dye molecules at Nanostructured TiO2 (2006)
- PHOTOVOLTAIC AND INTERFACIAL PROPERTIES OF HETEROJUNCTIONS COMPRISING DYE-SENSITIZED DENSE TiO2 AND TRIARYLAMINE DERIVATIVES IN SOLID AND LIQUID STATE. (1996)
Reports
Other
