Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States). Electrification & Energy Infrastructure Division
Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States). Electrification & Energy Infrastructure Division; Univ. of Tennessee, Knoxville, TN (United States)
Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States). Center for Nanophase Materials Sciences (CNMS)
Interfacial mechanics are a significant contributor to the performance and degradation of solid-state batteries. Spatially resolved measurements of interfacial properties are extremely important to effectively model and understand the electrochemical behavior. Herein, we report the interfacial properties of thiophosphate (Li3PS4)- and argyrodite (Li6PS5Cl)-type solid electrolytes. Using atomic force microscopy, we showcase the differences in the surface morphology as well as adhesion of these materials. Additionally we investigate solvent-less processing of hybrid electrolytes using UV-assisted curing. Physical, chemical, and structural characterizations of the materials highlight the differences in the surface morphology, chemical makeup, and distribution of the inorganic phases between the argyrodite and thiophosphate solid electrolytes.
Dixit, Marm, et al. "Differences in the Interfacial Mechanical Properties of Thiophosphate and Argyrodite Solid Electrolytes and Their Composites." ACS Applied Materials and Interfaces, vol. 14, no. 39, Sep. 2022. https://doi.org/10.1021/acsami.2c10589
Dixit, Marm, Muralidharan, Nitin, Parejiya, Anand, Jafta, Charl, Du, Zhijia, Neumayer, Sabine M., Essehli, Rachid, Amin, Ruhul, Balasubramanian, Mahalingam, & Belharouak, Ilias (2022). Differences in the Interfacial Mechanical Properties of Thiophosphate and Argyrodite Solid Electrolytes and Their Composites. ACS Applied Materials and Interfaces, 14(39). https://doi.org/10.1021/acsami.2c10589
Dixit, Marm, Muralidharan, Nitin, Parejiya, Anand, et al., "Differences in the Interfacial Mechanical Properties of Thiophosphate and Argyrodite Solid Electrolytes and Their Composites," ACS Applied Materials and Interfaces 14, no. 39 (2022), https://doi.org/10.1021/acsami.2c10589
@article{osti_1892406,
author = {Dixit, Marm and Muralidharan, Nitin and Parejiya, Anand and Jafta, Charl and Du, Zhijia and Neumayer, Sabine M. and Essehli, Rachid and Amin, Ruhul and Balasubramanian, Mahalingam and Belharouak, Ilias},
title = {Differences in the Interfacial Mechanical Properties of Thiophosphate and Argyrodite Solid Electrolytes and Their Composites},
annote = {Interfacial mechanics are a significant contributor to the performance and degradation of solid-state batteries. Spatially resolved measurements of interfacial properties are extremely important to effectively model and understand the electrochemical behavior. Herein, we report the interfacial properties of thiophosphate (Li3PS4)- and argyrodite (Li6PS5Cl)-type solid electrolytes. Using atomic force microscopy, we showcase the differences in the surface morphology as well as adhesion of these materials. Additionally we investigate solvent-less processing of hybrid electrolytes using UV-assisted curing. Physical, chemical, and structural characterizations of the materials highlight the differences in the surface morphology, chemical makeup, and distribution of the inorganic phases between the argyrodite and thiophosphate solid electrolytes.},
doi = {10.1021/acsami.2c10589},
url = {https://www.osti.gov/biblio/1892406},
journal = {ACS Applied Materials and Interfaces},
issn = {ISSN 1944-8244},
number = {39},
volume = {14},
place = {United States},
publisher = {American Chemical Society (ACS)},
year = {2022},
month = {09}}
Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)
Sponsoring Organization:
USDOE Laboratory Directed Research and Development (LDRD) Program; USDOE Office of Energy Efficiency and Renewable Energy (EERE), Transportation Office. Vehicle Technologies Office
Grant/Contract Number:
AC05-00OR22725
OSTI ID:
1892406
Journal Information:
ACS Applied Materials and Interfaces, Journal Name: ACS Applied Materials and Interfaces Journal Issue: 39 Vol. 14; ISSN 1944-8244
