Dr. Matthias Streun

Combined dynamic nuclear polarization and electron paramagnetic resonance at 0.34 T to investigate electrochemical lithium deposition on copper

Despite extensive research conducted on plating and dendrite formation in lithium batteries, the molecular formation processes are not yet fully understood. Electron paramagnetic resonance (EPR) sensitively detects metallic Li species but misses non-paramagnetic ones. Nuclear magnetic resonance (NMR) is chemically selective, yet exhibits low sensitivity under low-field conditions.

Combined dynamic nuclear polarization and electron paramagnetic resonance at 0.34 T to investigate electrochemical lithium deposition on copper

Despite extensive research conducted on plating and dendrite formation in lithium batteries, the molecular formation processes are not yet fully understood. Electron paramagnetic resonance (EPR) sensitively detects metallic Li species but misses non-paramagnetic ones. Nuclear magnetic resonance (NMR) is chemically selective, yet exhibits low sensitivity under low-field conditions.

Workflow for Systematic Design of Electrochemical in operando NMR cells by Matching B0 and B1 Field Simulations with Experiments

A workflow using finite element methods to optimise electrochemical cell designs for in operando nuclear magnetic resonance by accurately matching magnetic field and radio frequency field simulations with experimental data.

Workflow for Systematic Design of Electrochemical in operando NMR cells by Matching B0 and B1 Field Simulations with Experiments

A workflow using finite element methods to optimise electrochemical cell designs for in operando nuclear magnetic resonance by accurately matching magnetic field and radio frequency field simulations with experimental data.