A highly stable sodium solid-state electrolyte based on a dodeca/deca-borate equimolar mixtureElectronic supplementary information (ESI) available: Experimental details and supplementary figures. See DOI: 10.1039/c7cc00794a
Na 2 (B 12 H 12 ) 0.5 (B 10 H 10 ) 0.5 , a new solid-state sodium electrolyte is shown to offer high Na + conductivity of 0.9 mS cm −1 at 20 °C, excellent thermal stability up to 300 °C, and a large electrochemical stability window of 3 V including stability towards sodium metal anodes, all essentia...
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| Main Authors | , , , , , |
|---|---|
| Format | Journal Article |
| Language | English |
| Published |
11.04.2017
|
| Online Access | Get full text |
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| Summary: | Na
2
(B
12
H
12
)
0.5
(B
10
H
10
)
0.5
, a new solid-state sodium electrolyte is shown to offer high Na
+
conductivity of 0.9 mS cm
−1
at 20 °C, excellent thermal stability up to 300 °C, and a large electrochemical stability window of 3 V including stability towards sodium metal anodes, all essential prerequisites for a stable room-temperature 3 V all-solid-state sodium-ion battery.
Na
2
(B
12
H
12
)
0.5
(B
10
H
10
)
0.5
, a new solid-state sodium electrolyte is shown to offer high Na
+
conductivity of 0.9 mS cm
−1
at 20 °C. |
|---|---|
| Bibliography: | 10.1039/c7cc00794a Electronic supplementary information (ESI) available: Experimental details and supplementary figures. See DOI |
| ISSN: | 1359-7345 1364-548X |
| DOI: | 10.1039/c7cc00794a |