Guiomar Hernández
Associate senior lecturer/Assistant Professor at Department of Chemistry - Ångström Laboratory; Structural Chemistry
- Telephone:
- +46 18 471 35 79
- E-mail:
- guiomar.hernandez@kemi.uu.se
- Visiting address:
- Lägerhyddsvägen 1
- Postal address:
- Box 538
751 21 Uppsala
- ORCID:
- 0000-0002-2004-5869
Short presentation
Assistant Professor and Docent in Materials Chemistry in the Structural Chemistry programme and Ångström Advanced Battery Centre. My research focuses on safer and more sustainable solutions for next generation batteries.
Keywords
- batteries
- lithium batteries
- sodium batteries
- sustainability
- silicon
- polymer electrolytes
- solid state batteries
- polymer binders
- post lithium batteries
- fluorine-free
- liquid electrolytes

Publications
Selection of publications
Part of Journal of the American Chemical Society, p. 11105-11114, 2024
Part of Journal of the Electrochemical Society, 2024
- DOI for Spatially and Chemically Resolved Degradation of Fluorine-Free Electrolyte on Silicon/Graphite Surfaces
- Download full text (pdf) of Spatially and Chemically Resolved Degradation of Fluorine-Free Electrolyte on Silicon/Graphite Surfaces
Part of Journal of Materials Chemistry A, p. 15329-15335, 2023
- DOI for Do non-coordinating polymers function as host materials for solid polymer electrolytes?: The case of PVdF-HFP
- Download full text (pdf) of Do non-coordinating polymers function as host materials for solid polymer electrolytes?: The case of PVdF-HFP
Quantifying the ion coordination strength in polymer electrolytes
Part of Physical Chemistry, Chemical Physics - PCCP, p. 16343-16352, 2022
- DOI for Quantifying the ion coordination strength in polymer electrolytes
- Download full text (pdf) of Quantifying the ion coordination strength in polymer electrolytes
Silyl-Functionalized Electrolyte Additives and Their Reactivity toward Lewis Bases in Li-Ion Cells
Part of Chemistry of Materials, p. 3831-3838, 2022
- DOI for Silyl-Functionalized Electrolyte Additives and Their Reactivity toward Lewis Bases in Li-Ion Cells
- Download full text (pdf) of Silyl-Functionalized Electrolyte Additives and Their Reactivity toward Lewis Bases in Li-Ion Cells
Part of Journal of The Electrochemical Society, 2022
- DOI for Perspective—A League of Our Own: A Perspective on How to Start and Keep the Flow of Women in Energy Storage
- Download full text (pdf) of Perspective—A League of Our Own: A Perspective on How to Start and Keep the Flow of Women in Energy Storage
Part of Journal of the Electrochemical Society, 2021
- DOI for Going beyond sweep voltammetry: Alternative approaches in search of the elusive electrochemical stability of polymer electrolytes
- Download full text (pdf) of Going beyond sweep voltammetry: Alternative approaches in search of the elusive electrochemical stability of polymer electrolytes
Recent publications
Part of RSC Applied Polymers, p. 374-383, 2024
- DOI for Inherent limitations of the hydrogen-bonding UPy motif as self-healing functionality for polymer electrolytes
- Download full text (pdf) of Inherent limitations of the hydrogen-bonding UPy motif as self-healing functionality for polymer electrolytes
Part of ACS Applied Polymer Materials, p. 12429-12440, 2024
- DOI for Interaction of Boron-Based Cross-Linkers with Polymer Binders for Silicon Anodes in Lithium-Ion Batteries
- Download full text (pdf) of Interaction of Boron-Based Cross-Linkers with Polymer Binders for Silicon Anodes in Lithium-Ion Batteries
Part of Solid State Ionics, 2024
- DOI for Implementation of Highly Crystalline Polyketones as Solid Polymer Electrolytes in high-temperature Lithium Metal Batteries
- Download full text (pdf) of Implementation of Highly Crystalline Polyketones as Solid Polymer Electrolytes in high-temperature Lithium Metal Batteries
Part of ChemElectroChem, 2024
- DOI for Influence of Molecular Weight and End Groups on Ion Transport in Weakly and Strongly Coordinating Polymer Electrolytes
- Download full text (pdf) of Influence of Molecular Weight and End Groups on Ion Transport in Weakly and Strongly Coordinating Polymer Electrolytes
Part of The Journal of Physical Chemistry C, p. 16393-16399, 2024
- DOI for Transference Numbers and Ion Coordination Strength for Mg2+, Na+, and K+ in Solid Polymer Electrolytes
- Download full text (pdf) of Transference Numbers and Ion Coordination Strength for Mg2+, Na+, and K+ in Solid Polymer Electrolytes
All publications
Articles in journal
Part of RSC Applied Polymers, p. 374-383, 2024
- DOI for Inherent limitations of the hydrogen-bonding UPy motif as self-healing functionality for polymer electrolytes
- Download full text (pdf) of Inherent limitations of the hydrogen-bonding UPy motif as self-healing functionality for polymer electrolytes
Part of ACS Applied Polymer Materials, p. 12429-12440, 2024
- DOI for Interaction of Boron-Based Cross-Linkers with Polymer Binders for Silicon Anodes in Lithium-Ion Batteries
- Download full text (pdf) of Interaction of Boron-Based Cross-Linkers with Polymer Binders for Silicon Anodes in Lithium-Ion Batteries
Part of Solid State Ionics, 2024
- DOI for Implementation of Highly Crystalline Polyketones as Solid Polymer Electrolytes in high-temperature Lithium Metal Batteries
- Download full text (pdf) of Implementation of Highly Crystalline Polyketones as Solid Polymer Electrolytes in high-temperature Lithium Metal Batteries
Part of ChemElectroChem, 2024
- DOI for Influence of Molecular Weight and End Groups on Ion Transport in Weakly and Strongly Coordinating Polymer Electrolytes
- Download full text (pdf) of Influence of Molecular Weight and End Groups on Ion Transport in Weakly and Strongly Coordinating Polymer Electrolytes
Part of The Journal of Physical Chemistry C, p. 16393-16399, 2024
- DOI for Transference Numbers and Ion Coordination Strength for Mg2+, Na+, and K+ in Solid Polymer Electrolytes
- Download full text (pdf) of Transference Numbers and Ion Coordination Strength for Mg2+, Na+, and K+ in Solid Polymer Electrolytes
Part of Journal of the American Chemical Society, p. 11105-11114, 2024
Part of Journal of the Electrochemical Society, 2024
- DOI for Spatially and Chemically Resolved Degradation of Fluorine-Free Electrolyte on Silicon/Graphite Surfaces
- Download full text (pdf) of Spatially and Chemically Resolved Degradation of Fluorine-Free Electrolyte on Silicon/Graphite Surfaces
Multivalent Cation Transport in Polymer Electrolytes: Reflections on an Old Problem
Part of Advanced Energy Materials, 2024
- DOI for Multivalent Cation Transport in Polymer Electrolytes: Reflections on an Old Problem
- Download full text (pdf) of Multivalent Cation Transport in Polymer Electrolytes: Reflections on an Old Problem
Base-driven Ring-Opening Reactions of Vinylene Carbonate
Part of Journal of the Electrochemical Society, 2024
- DOI for Base-driven Ring-Opening Reactions of Vinylene Carbonate
- Download full text (pdf) of Base-driven Ring-Opening Reactions of Vinylene Carbonate
Reactivity of Organosilicon Additives with Water in Li-ion Batteries
Part of The Journal of Physical Chemistry C, p. 1654-1662, 2024
- DOI for Reactivity of Organosilicon Additives with Water in Li-ion Batteries
- Download full text (pdf) of Reactivity of Organosilicon Additives with Water in Li-ion Batteries
Part of ChemElectroChem, 2023
- DOI for Photovoltaic Wafering Silicon Kerf Loss as Raw Material: Example of Negative Electrode for Lithium‐Ion Battery
- Download full text (pdf) of Photovoltaic Wafering Silicon Kerf Loss as Raw Material: Example of Negative Electrode for Lithium‐Ion Battery
Part of Journal of Materials Chemistry A, p. 15329-15335, 2023
- DOI for Do non-coordinating polymers function as host materials for solid polymer electrolytes?: The case of PVdF-HFP
- Download full text (pdf) of Do non-coordinating polymers function as host materials for solid polymer electrolytes?: The case of PVdF-HFP
Part of International Journal of Molecular Sciences, 2023
- DOI for New Insights in the Synthesis of High-Molecular-Weight Aromatic Polyamides-Improved Synthesis of Rod-like PPTA
- Download full text (pdf) of New Insights in the Synthesis of High-Molecular-Weight Aromatic Polyamides-Improved Synthesis of Rod-like PPTA
Designing Polyurethane Solid Polymer Electrolytes for High-Temperature Lithium Metal Batteries
Part of ACS Applied Energy Materials, p. 407-418, 2022
- DOI for Designing Polyurethane Solid Polymer Electrolytes for High-Temperature Lithium Metal Batteries
- Download full text (pdf) of Designing Polyurethane Solid Polymer Electrolytes for High-Temperature Lithium Metal Batteries
Quantifying the ion coordination strength in polymer electrolytes
Part of Physical Chemistry, Chemical Physics - PCCP, p. 16343-16352, 2022
- DOI for Quantifying the ion coordination strength in polymer electrolytes
- Download full text (pdf) of Quantifying the ion coordination strength in polymer electrolytes
Silyl-Functionalized Electrolyte Additives and Their Reactivity toward Lewis Bases in Li-Ion Cells
Part of Chemistry of Materials, p. 3831-3838, 2022
- DOI for Silyl-Functionalized Electrolyte Additives and Their Reactivity toward Lewis Bases in Li-Ion Cells
- Download full text (pdf) of Silyl-Functionalized Electrolyte Additives and Their Reactivity toward Lewis Bases in Li-Ion Cells
Part of ACS Applied Materials and Interfaces, p. 28716-28728, 2022
- DOI for Dissecting the solid polymer electrolyte–electrode interface in the vicinity of electrochemical stability limits
- Download full text (pdf) of Dissecting the solid polymer electrolyte–electrode interface in the vicinity of electrochemical stability limits
Investigation of Water-Soluble Binders for LiNi0.5Mn1.5O4-Based Full Cells
Part of ChemistryOpen, 2022
- DOI for Investigation of Water-Soluble Binders for LiNi0.5Mn1.5O4-Based Full Cells
- Download full text (pdf) of Investigation of Water-Soluble Binders for LiNi0.5Mn1.5O4-Based Full Cells
Part of ACS Applied Energy Materials, p. 585-595, 2022
- DOI for Concentrated LiFSI-Ethylene Carbonate Electrolytes and Their Compatibility with High-Capacity and High-Voltage Electrodes
- Download full text (pdf) of Concentrated LiFSI-Ethylene Carbonate Electrolytes and Their Compatibility with High-Capacity and High-Voltage Electrodes
Part of Journal of The Electrochemical Society, 2022
- DOI for Perspective—A League of Our Own: A Perspective on How to Start and Keep the Flow of Women in Energy Storage
- Download full text (pdf) of Perspective—A League of Our Own: A Perspective on How to Start and Keep the Flow of Women in Energy Storage
Ion Coordination and Transport in Magnesium Polymer Electrolytes Based on Polyester-co-Polycarbonate
Part of Energy Material Advances, p. 1-14, 2021
- DOI for Ion Coordination and Transport in Magnesium Polymer Electrolytes Based on Polyester-co-Polycarbonate
- Download full text 1 (pdf) of Ion Coordination and Transport in Magnesium Polymer Electrolytes Based on Polyester-co-Polycarbonate
- Download full text 2 (pdf) of Ion Coordination and Transport in Magnesium Polymer Electrolytes Based on Polyester-co-Polycarbonate
Part of Batteries & Supercaps, p. 653-662, 2021
- DOI for Polyester-ZrO2 Nanocomposite Electrolytes with High Li Transference Numbers for Ambient Temperature All-Solid-State Lithium Batteries
- Download full text (pdf) of Polyester-ZrO2 Nanocomposite Electrolytes with High Li Transference Numbers for Ambient Temperature All-Solid-State Lithium Batteries
Part of ACS Applied Energy Materials, p. 3008-3016, 2021
- DOI for Influence of Binder Crystallinity on the Performance of Si Electrodes with Poly(vinyl alcohol) Binders
- Download full text (pdf) of Influence of Binder Crystallinity on the Performance of Si Electrodes with Poly(vinyl alcohol) Binders
Part of ACS Applied Energy Materials, p. 2531-2542, 2021
- DOI for Garnet-Poly(epsilon-caprolactone-co-trimethylene carbonate) Polymer-in-Ceramic Composite Electrolyte for All-Solid-State Lithium-Ion Batteries
- Download full text (pdf) of Garnet-Poly(epsilon-caprolactone-co-trimethylene carbonate) Polymer-in-Ceramic Composite Electrolyte for All-Solid-State Lithium-Ion Batteries
Modelling capacity fade in silicon-graphite composite electrodes for lithium-ion batteries
Part of Electrochimica Acta, 2021
- DOI for Modelling capacity fade in silicon-graphite composite electrodes for lithium-ion batteries
- Download full text (pdf) of Modelling capacity fade in silicon-graphite composite electrodes for lithium-ion batteries
Part of Journal of the Electrochemical Society, 2021
- DOI for Going beyond sweep voltammetry: Alternative approaches in search of the elusive electrochemical stability of polymer electrolytes
- Download full text (pdf) of Going beyond sweep voltammetry: Alternative approaches in search of the elusive electrochemical stability of polymer electrolytes
Part of Journal of Materials Chemistry A, p. 12114-12123, 2020
Part of ACS Sustainable Chemistry and Engineering, p. 10041-10052, 2020
- DOI for Elimination of Fluorination: The Influence of Fluorine-Free Electrolytes on the Performance of LiNi1/3Mn1/3Co1/3O2/Silicon-Graphite Li-Ion Battery Cells
- Download full text (pdf) of Elimination of Fluorination: The Influence of Fluorine-Free Electrolytes on the Performance of LiNi1/3Mn1/3Co1/3O2/Silicon-Graphite Li-Ion Battery Cells
Part of ACS Applied Polymer Materials, p. 939-948, 2020
- DOI for A Mechanical Robust yet highly Conductive Diblock Copolymer-based Solid Polymer Electrolyte for Room Temperature Structural Battery Applications
- Download full text (pdf) of A Mechanical Robust yet highly Conductive Diblock Copolymer-based Solid Polymer Electrolyte for Room Temperature Structural Battery Applications
Micro versus Nano: Impact of Particle Size on the Flow Characteristics of Silicon Anode Slurries
Part of ENERGY TECHNOLOGY, 2020
- DOI for Micro versus Nano: Impact of Particle Size on the Flow Characteristics of Silicon Anode Slurries
- Download full text (pdf) of Micro versus Nano: Impact of Particle Size on the Flow Characteristics of Silicon Anode Slurries
Part of ACS Applied Energy Materials, p. 4486-4495, 2019
Silicon-Nanographite Aerogel-Based Anodes for High Performance Lithium Ion Batteries
Part of Scientific Reports, 2019
- DOI for Silicon-Nanographite Aerogel-Based Anodes for High Performance Lithium Ion Batteries
- Download full text (pdf) of Silicon-Nanographite Aerogel-Based Anodes for High Performance Lithium Ion Batteries
Part of ACS Applied Energy Materials, p. 4925-4935, 2019
Polyimide-polyether bindersediminishing the carbon content in lithium-sulfur batteries
Part of Materials Today Energy, p. 264-270, 2017
Articles, review/survey
Fluorine-Free Electrolytes for Lithium and Sodium Batteries
Part of Batteries & Supercaps, 2022
- DOI for Fluorine-Free Electrolytes for Lithium and Sodium Batteries
- Download full text (pdf) of Fluorine-Free Electrolytes for Lithium and Sodium Batteries
Part of Energies, 2021
- DOI for Future Material Developments for Electric Vehicle Battery Cells Answering Growing Demands from an End-User Perspective
- Download full text (pdf) of Future Material Developments for Electric Vehicle Battery Cells Answering Growing Demands from an End-User Perspective
Conference papers
Fluoroethylene Carbonate Containing Electrolytes: Origin of Poor Shelf Life and Its Mitigation
2019
Non-Fluorinated Electrolytes for Si-based Li-ion Battery Anodes
2019
Fluoroethylene Carbonate Containing Electrolytes: Origin of Poor Shelf Life and Its Mitigation
2019
The proton trap - a new route to organic energy storage
Part of Organic Battery Days 2019, 2019
Non-Fluorinated Electrolytes for Si-based Li-ion Battery Anodes
2018
2018