Tim Bernges
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View article: Role and Evolution of FeS<sub>2</sub> Cathode Microstructure in Argyrodite-Based All-Solid-State Lithium–Sulfur Batteries
Role and Evolution of FeS<sub>2</sub> Cathode Microstructure in Argyrodite-Based All-Solid-State Lithium–Sulfur Batteries Open
View article: Using resistor network models to predict the transport properties of solid-state battery composites
Using resistor network models to predict the transport properties of solid-state battery composites Open
Solid-state batteries use composites of solid ion conductors and active materials as electrode materials. The effective transport of charge carriers and heat thereby strongly determines the overall solid-state battery performance and safet…
View article: Transport characterization of solid-state Li<sub>2</sub>FeS<sub>2</sub> cathodes from a porous electrode theory perspective
Transport characterization of solid-state Li<sub>2</sub>FeS<sub>2</sub> cathodes from a porous electrode theory perspective Open
This work investigates the cathode active material Li 2 FeS 2 in all-solid-state batteries. Promising areal capacities can be achieved upon increasing the active material fraction and electrode thickness, but coming at the cost of rate cap…
View article: Transport characterization of solid-state Li2FeS2 cathodes from a porous electrode theory perspective
Transport characterization of solid-state Li2FeS2 cathodes from a porous electrode theory perspective Open
The abundance and cost of resources for current state-of-the-art cathode active materials makes the search for alternative cell chemistries inevitable. Nonetheless, especially in solid-state batteries, establishing new cell chemistries com…
View article: On the Thermal Conductivity and Local Lattice Dynamical Properties of NASICON Solid Electrolytes
On the Thermal Conductivity and Local Lattice Dynamical Properties of NASICON Solid Electrolytes Open
The recent development of solid-state batteries brings them closer to commercialization and raises the need for heat management. The NASICON material class (Na1+xZr2PxSi3-xO<…
View article: Exploring the Thermal and Ionic Transport of Cu<sup>+</sup> Conducting Argyrodite Cu<sub>7</sub>PSe<sub>6</sub>
Exploring the Thermal and Ionic Transport of Cu<sup>+</sup> Conducting Argyrodite Cu<sub>7</sub>PSe<sub>6</sub> Open
Understanding the origin of low thermal conductivities in ionic conductors is essential for improving their thermoelectric efficiency, although accompanying high ionic conduction may present challenges for maintaining thermoelectric device…
View article: Using resistor network models to predict the transport properties of solid-state battery composites
Using resistor network models to predict the transport properties of solid-state battery composites Open
Solid-state batteries use composites of solid ion conductors and active materials as electrode materials. The effective transport of charge carriers and heat thereby strongly determines the overall solid-state battery performance and safet…
View article: Using resistor network models to predict the transport properties of solid-state battery composites
Using resistor network models to predict the transport properties of solid-state battery composites Open
Solid-state batteries use composites of solid ion conductors and active materials as electrode materials. The effective transport of charge carriers and heat thereby strongly determines the overall solid-state battery performance and safet…
View article: How crystal structure and microstructure can influence the sodium-ion conductivity in halide perovskites
How crystal structure and microstructure can influence the sodium-ion conductivity in halide perovskites Open
The herein presented study of the Na 3−2 x In( iii ) 1− x Ta( v ) x Cl 6 system with respect to their perovskite crystal structure, microstructure, and ionic transport properties demonstrates the coupling among these three aspects.
View article: Pressure dependence of ionic conductivity in site disordered lithium superionic argyrodite Li<sub>6</sub>PS<sub>5</sub>Br
Pressure dependence of ionic conductivity in site disordered lithium superionic argyrodite Li<sub>6</sub>PS<sub>5</sub>Br Open
The activation volume of a mobile ion can be determined from pressure dependent conductivity measurements. In Br − /S 2− site disordered lithium argyrodites Li 6 PS 5 Br, the activation volume is increasing with increasing site disorder.
View article: Importance of Thermal Transport for the Design of Solid-State Battery Materials
Importance of Thermal Transport for the Design of Solid-State Battery Materials Open
Battery technologies have evolved rapidly over the past decade, including the advent of solid-state batteries. In this time, it has become apparent that thermal management is paramount for device operation and lifetime. However, the fundam…
View article: Considering the Role of Ion Transport in Diffuson‐Dominated Thermal Conductivity
Considering the Role of Ion Transport in Diffuson‐Dominated Thermal Conductivity Open
Next‐generation thermal management requires the development of low lattice thermal conductivity materials, as observed in ionic conductors. For example, thermoelectric efficiency is increased when thermal conductivity is decreased. Detrime…
View article: Relating critical phonon occupation to activation barrier in fast lithium-ion conductors
Relating critical phonon occupation to activation barrier in fast lithium-ion conductors Open
Phonon-based (vibrational) theories of ion transport are likely key to developing new design strategies for solid-state ionic conductors. However, they are not often utilized because it is difficult to ascertain which vibrational frequenci…
View article: CSD 2142625: Experimental Crystal Structure Determination
CSD 2142625: Experimental Crystal Structure Determination Open
An entry from the Inorganic Crystal Structure Database, the world’s repository for inorganic crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely availabl…
View article: Diffuson-mediated thermal and ionic transport in superionic conductors
Diffuson-mediated thermal and ionic transport in superionic conductors Open
Ultra-low lattice thermal conductivity as often found in superionic compounds is greatly beneficial for thermoelectric performance, however, a high ionic conductivity can lead to device degradation. Conversely, high ionic conductivities ar…
View article: Diffuson-mediated thermal and ionic transport in superionic conductors
Diffuson-mediated thermal and ionic transport in superionic conductors Open
Ultra-low lattice thermal conductivity as often found in superionic compounds is greatly beneficial for thermoelectric performance, however, a high ionic conductivity can lead to device degradation. Conversely, high ionic conductivities ar…
View article: CSD 2015977: Experimental Crystal Structure Determination
CSD 2015977: Experimental Crystal Structure Determination Open
An entry from the Inorganic Crystal Structure Database, the world’s repository for inorganic crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely availabl…
View article: CSD 2015965: Experimental Crystal Structure Determination
CSD 2015965: Experimental Crystal Structure Determination Open
An entry from the Inorganic Crystal Structure Database, the world’s repository for inorganic crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely availabl…
View article: CSD 2015975: Experimental Crystal Structure Determination
CSD 2015975: Experimental Crystal Structure Determination Open
An entry from the Inorganic Crystal Structure Database, the world’s repository for inorganic crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely availabl…
View article: CSD 2015970: Experimental Crystal Structure Determination
CSD 2015970: Experimental Crystal Structure Determination Open
An entry from the Inorganic Crystal Structure Database, the world’s repository for inorganic crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely availabl…
View article: CSD 2015964: Experimental Crystal Structure Determination
CSD 2015964: Experimental Crystal Structure Determination Open
An entry from the Inorganic Crystal Structure Database, the world’s repository for inorganic crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely availabl…
View article: CSD 2015973: Experimental Crystal Structure Determination
CSD 2015973: Experimental Crystal Structure Determination Open
An entry from the Inorganic Crystal Structure Database, the world’s repository for inorganic crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely availabl…
View article: CSD 2015971: Experimental Crystal Structure Determination
CSD 2015971: Experimental Crystal Structure Determination Open
An entry from the Inorganic Crystal Structure Database, the world’s repository for inorganic crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely availabl…
View article: CSD 2015976: Experimental Crystal Structure Determination
CSD 2015976: Experimental Crystal Structure Determination Open
An entry from the Inorganic Crystal Structure Database, the world’s repository for inorganic crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely availabl…
View article: CSD 2015974: Experimental Crystal Structure Determination
CSD 2015974: Experimental Crystal Structure Determination Open
An entry from the Inorganic Crystal Structure Database, the world’s repository for inorganic crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely availabl…
View article: CSD 2015967: Experimental Crystal Structure Determination
CSD 2015967: Experimental Crystal Structure Determination Open
An entry from the Inorganic Crystal Structure Database, the world’s repository for inorganic crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely availabl…
View article: CSD 2015966: Experimental Crystal Structure Determination
CSD 2015966: Experimental Crystal Structure Determination Open
An entry from the Inorganic Crystal Structure Database, the world’s repository for inorganic crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely availabl…
View article: CSD 2015969: Experimental Crystal Structure Determination
CSD 2015969: Experimental Crystal Structure Determination Open
An entry from the Inorganic Crystal Structure Database, the world’s repository for inorganic crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely availabl…
View article: CSD 2015972: Experimental Crystal Structure Determination
CSD 2015972: Experimental Crystal Structure Determination Open
An entry from the Inorganic Crystal Structure Database, the world’s repository for inorganic crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely availabl…
View article: CSD 2015968: Experimental Crystal Structure Determination
CSD 2015968: Experimental Crystal Structure Determination Open
An entry from the Inorganic Crystal Structure Database, the world’s repository for inorganic crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely availabl…