Katie J. Palmer
Current Organizations / Institutes
The organizations/institutes from the scholar's latest article
Katie J. Palmer has a total of 10 co-authors. Here are the top co-authors by number of shared publications:
- Andrew M. Colclasure
National Renewable Energy Laboratory
1 shared publication - Annalise E. Maughan
Colorado School of Mines
1 shared publication - Anubhav Wadehra
SLAC National Accelerator Laboratory
1 shared publication - Colin A. Wolden
Chemical and Biological Engineering, Colorado School of Mines, Golden, Colorado 80401, USA
1 shared publication - Johanna Nelson Weker
Stanford Synchrotron Radiation Lightsource, SLAC National Accelerator Laboratory, Menlo Park, CA 94025, USA
1 shared publication - Maxwell C. Schulze
National Laboratory of the Rockies
1 shared publication
Latest Publications
- 12 October 2023
- Published by American Chemical Society (ACS) in Inorganic Chemistry
- Vol. 62 (42) , 17102-17114
Scalable Synthesis of Selenide Solid-State Electrolytes for Sodium-Ion Batteries
Solid-state sodium-ion batteries employing superionic solid-state electrolytes (SSEs) offer low manufacturing costs and improved safety and are considered to be a promising alternative to current Li-ion batteries. Solid-state electrolytes must have high chemical/electrochemical stability and superior ionic conductivity. In this work, we employed precursor and solvent engineering to design scalable and cost-efficient solution routes to produce air-stable sodium selenoantimonate (Na3SbSe4). First, a simple metathesis route is demonstrated for the production of the Sb2Se3 precursor that is subsequently used to form ternary Na3SbSe4 through two different routes: alcohol-mediated redox and alkahest amine-thiol approaches. In the former, the electrolyte was successfully synthesized in EtOH by using a similar redox solution coupled with Sb2Se3, Se, and NaOH as a basic reagent. In the alkahest approach, an amine-thiol solvent mixture is utilized for the dissolution of elemental Se and Na and further reaction with the binary precursor to obtain Na3SbSe4. Both routes produced electrolytes with room temperature ionic conductivity (∼0.2 mS cm-1) on par with reported performance from other conventional thermo-mechanical routes. These novel solution-phase approaches showcase the diversity and application of wet chemistry in producing selenide-based electrolytes for all-solid-state sodium batteries.
- 12 October 2023
- Published by American Chemical Society (ACS) in Inorganic Chemistry
- Vol. 62 (42) , 17102-17114
Scalable Synthesis of Selenide Solid-State Electrolytes for Sodium-Ion Batteries
Solid-state sodium-ion batteries employing superionic solid-state electrolytes (SSEs) offer low manufacturing costs and improved safety and are considered to be a promising alternative to current Li-ion batteries. Solid-state electrolytes must have high chemical/electrochemical stability and superior ionic conductivity. In this work, we employed precursor and solvent engineering to design scalable and cost-efficient solution routes to produce air-stable sodium selenoantimonate (Na3SbSe4). First, a simple metathesis route is demonstrated for the production of the Sb2Se3 precursor that is subsequently used to form ternary Na3SbSe4 through two different routes: alcohol-mediated redox and alkahest amine-thiol approaches. In the former, the electrolyte was successfully synthesized in EtOH by using a similar redox solution coupled with Sb2Se3, Se, and NaOH as a basic reagent. In the alkahest approach, an amine-thiol solvent mixture is utilized for the dissolution of elemental Se and Na and further reaction with the binary precursor to obtain Na3SbSe4. Both routes produced electrolytes with room temperature ionic conductivity (∼0.2 mS cm-1) on par with reported performance from other conventional thermo-mechanical routes. These novel solution-phase approaches showcase the diversity and application of wet chemistry in producing selenide-based electrolytes for all-solid-state sodium batteries.