TY  - JOUR
AU  - Zhao, Tong
AU  - Kraft, Marvin
AU  - Zeier, Wolfgang
TI  - Synthesis-Controlled Polymorphism and Anion Solubility in the Sodium-Ion Conductor $Na_{3}InCl_{6–x}Br_x$ (0 ≤ $x$ ≤ 2)
JO  - Inorganic chemistry
VL  - 62
IS  - 30
SN  - 0020-1669
CY  - Washington, DC
PB  - American Chemical Society
M1  - FZJ-2023-02942
SP  - 11737 - 11745
PY  - 2023
AB  - Motivated by the significant transport property improvement of the anion-substituted lithium metal halides, a series of anion mixed solid solutions of Na3InCl6–xBrx (0 ≤ x ≤ 2) are successfully synthesized by ball milling and subsequent annealing. By milling, the Na3InCl6–xBrx solid solution series crystallizes in a monoclinic P21/n phase, while the subsequently annealed Na3InCl6–xBrx series transforms into a trigonal P3̅1c phase. Through annealing and changes of the structure type, greater anion solubility can be achieved. The halide substitution slightly improves the ionic conductivity in the Na3InCl6–xBrx series, indicating that mixed halide compositions and their structural changes affect the ionic transport albeit less strongly than in the lithium analogues such as Li3YCl6–xBrx and Li3InCl6–xBrx.
LB  - PUB:(DE-HGF)16
C6  - 37466299
UR  - <Go to ISI:>//WOS:001032178200001
DO  - DOI:10.1021/acs.inorgchem.3c01579
UR  - https://juser.fz-juelich.de/record/1009697
ER  -