CPC H01M 10/0562 (2013.01) [H01M 10/0525 (2013.01); H01M 2300/008 (2013.01)] | 8 Claims |
1. A halide solid electrolyte material represented by the following chemical formula (I):
Li6−(4+a)b(Zr1−aMa)bX6 (I)
wherein
M denotes at least one element selected from the group consisting of Ta and Nb,
X denotes at least one halogen element, and
the following mathematical formulae are satisfied:
0<a<1, and
0<b<1.5.
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