Sebastian Risse
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View article: Testing compact, fused silica resonator based inertial sensors in a gravitational wave detector prototype facility
Testing compact, fused silica resonator based inertial sensors in a gravitational wave detector prototype facility Open
Future gravitational wave observatories require significant advances in all aspects of their seismic isolation; inertial sensors being a pressing example. Inertial sensors using gram-scale high mechanical Q factor ( Q ) glass resonators co…
View article: Real-time insights into microporous thiophene polymer for lithium-sulfur batteries via operando X-ray imaging
Real-time insights into microporous thiophene polymer for lithium-sulfur batteries via operando X-ray imaging Open
View article: Solvent co-intercalation in layered cathode active materials for sodium-ion batteries
Solvent co-intercalation in layered cathode active materials for sodium-ion batteries Open
View article: Morphological Evolution of Sn‐Metal‐Based Anodes for Lithium‐Ion Batteries Using Operando X‐Ray Imaging
Morphological Evolution of Sn‐Metal‐Based Anodes for Lithium‐Ion Batteries Using Operando X‐Ray Imaging Open
Sn‐based electrodes are promising candidates for next‐generation lithium‐ion batteries. However, it suffers from deleterious micro‐structural deformation as it undergoes drastic volume changes upon lithium insertion and extraction. Progres…
View article: Fluorinated Carbon Black as Cathodic Additive for the Suppression of the Shuttle Effect in Lithium-Sulfur Batteries
Fluorinated Carbon Black as Cathodic Additive for the Suppression of the Shuttle Effect in Lithium-Sulfur Batteries Open
View article: Real-Time Insights into Microporous Thiophene Polymer for Lithium-Sulfur Batteries Via Operando X-Ray Imaging
Real-Time Insights into Microporous Thiophene Polymer for Lithium-Sulfur Batteries Via Operando X-Ray Imaging Open
View article: Ab Initio Simulation of Raman Fingerprints of Sulfur/Carbon Copolymer Cathodes During Discharge of Li−S Batteries
Ab Initio Simulation of Raman Fingerprints of Sulfur/Carbon Copolymer Cathodes During Discharge of Li−S Batteries Open
Sulfur/carbon copolymers have emerged as promising alternatives for conventional crystalline sulfur cathodes for lithium‐sulfur batteries. Among these, sulfur‐ n ‐1,3‐diisopropenylbenzene (S/DIB) copolymers, which present a 3D network of D…
View article: Toward Ab initio Simulation of Operando Raman Spectroscopy: Application to Sulfur/Carbon Copolymer Cathodes in Li-S Batteries
Toward Ab initio Simulation of Operando Raman Spectroscopy: Application to Sulfur/Carbon Copolymer Cathodes in Li-S Batteries Open
Sulfur/carbon copolymers have emerged as a promising alternative for conventional crystalline sulfur cathodes for lithium-sulfur batteries. Among these, sulfur–n–1,3– diisopropenylbenzene (S/DIB) copolymers, which present a network of DIB …
View article: Solvent co-intercalation in layered cathode active materials for sodium-ion batteries
Solvent co-intercalation in layered cathode active materials for sodium-ion batteries Open
Solvent co-intercalation, i.e. the combined intercalation of ions and solvent molecules into electrode materials, is an additional but much less explored lever for modifying the properties of electrodes in metal-ion batteries (metal= Li, N…
View article: Co‐Intercalation Batteries (CoIBs): Role of TiS<sub>2</sub> as Electrode for Storing Solvated Na Ions
Co‐Intercalation Batteries (CoIBs): Role of TiS<sub>2</sub> as Electrode for Storing Solvated Na Ions Open
The co‐intercalation of solvent molecules along with Na + into the crystal lattice of electrode materials is an undesired process in sodium batteries. An exception is the intercalation of ether solvated alkali ions into graphite, a fast an…
View article: Constructing Binder‐ and Carbon Additive‐Free Organosulfur Cathodes Based on Conducting Thiol‐Polymers through Electropolymerization for Lithium‐Sulfur Batteries
Constructing Binder‐ and Carbon Additive‐Free Organosulfur Cathodes Based on Conducting Thiol‐Polymers through Electropolymerization for Lithium‐Sulfur Batteries Open
Herein, the concept of constructing binder‐ and carbon additive‐free organosulfur cathode was proved based on thiol‐containing conducting polymer poly(4‐(thiophene‐3‐yl) benzenethiol) (PTBT). The PTBT featured the polythiophene‐structure m…
View article: Operando Radiography and Multimodal Analysis of Lithium–Sulfur Pouch Cells—Electrolyte Dependent Morphology Evolution at the Cathode
Operando Radiography and Multimodal Analysis of Lithium–Sulfur Pouch Cells—Electrolyte Dependent Morphology Evolution at the Cathode Open
In recent years, the technology readiness level of next‐generation lithium–sulfur (Li/S) batteries has shifted from coin cell to pouch cell dimensions. Promising optimizations of the electrodes, electrolytes, active materials, and additive…
View article: Accessing the solid electrolyte interphase on silicon anodes for lithium-ion batteries in-situ through transmission soft X-ray absorption spectroscopy
Accessing the solid electrolyte interphase on silicon anodes for lithium-ion batteries in-situ through transmission soft X-ray absorption spectroscopy Open
View article: Toward Unveiling Structure and Property Relationships from Ionic Ordering in Li/S Battery Electrolytes: Neutron Total Scattering and Molecular Dynamics Simulations
Toward Unveiling Structure and Property Relationships from Ionic Ordering in Li/S Battery Electrolytes: Neutron Total Scattering and Molecular Dynamics Simulations Open
View article: Powerful SAS techniques for <i>operando </i>analysis of battery materials
Powerful SAS techniques for <i>operando </i>analysis of battery materials Open
Recent transformations and expected growth in global energy storage and conversion systems demand developing materials [1].Such materials in demand should be a long lasting, effective, safe, environmentally friendly, cost-effective and rec…
View article: Polysulfide driven degradation in lithium–sulfur batteries during cycling – quantitative and high time-resolution operando X-ray absorption study for dissolved polysulfides probed at both electrode sides
Polysulfide driven degradation in lithium–sulfur batteries during cycling – quantitative and high time-resolution operando X-ray absorption study for dissolved polysulfides probed at both electrode sides Open
The quantitative evolution of dissolved polysulfides at both electrode sides of lithium–sulfur batteries is determined with operando X-ray spectrometry.
View article: A Multidimensional Operando Study Showing the Importance of the Electrode Macrostructure in Lithium Sulfur Batteries
A Multidimensional Operando Study Showing the Importance of the Electrode Macrostructure in Lithium Sulfur Batteries Open
Lithium sulfur batteries are one of the most promising next-generation energy storage technologies, because of their impressive theoretical energy density, low materials cost, and relative safety. However, incomplete understanding of their…
View article: Structural and Transport Properties of Li/S Battery Electrolytes: Role of the Polysulfide Species
Structural and Transport Properties of Li/S Battery Electrolytes: Role of the Polysulfide Species Open
Lithium--sulfur (Li/S) batteries are regarded as one of the most promising energy storage devices beyond lithium-ion batteries because of their high energy density of 2600 Wh/kg and an affordable cost of sulfur. Meanwhile, some challenges …
View article: Visualizing the morphological and compositional evolution of the interface of InLi-anode|thio-LISION electrolyte in an all-solid-state Li–S cell by <i>in operando</i> synchrotron X-ray tomography and energy dispersive diffraction
Visualizing the morphological and compositional evolution of the interface of InLi-anode|thio-LISION electrolyte in an all-solid-state Li–S cell by <i>in operando</i> synchrotron X-ray tomography and energy dispersive diffraction Open
The interfacial evolution in ASSLSB is reported.
View article: Molecular simulations of electrolyte structure and dynamics in lithium–sulfur battery solvents
Molecular simulations of electrolyte structure and dynamics in lithium–sulfur battery solvents Open
View article: Correlating pore size and shape to local disorder in microporous carbon: A combined small angle neutron and X-ray scattering study
Correlating pore size and shape to local disorder in microporous carbon: A combined small angle neutron and X-ray scattering study Open
We present a model free analysis of the structure of a microporous carbon (Kynol fiber cloth) with neutrons (SANS) and X-rays (SAXS). SANS with contrast matching is used to analyze the accessible pores. It is shown that the SAXS- and the S…