CPC H01M 4/60 (2013.01) [H01M 4/366 (2013.01); H01M 4/505 (2013.01); H01M 4/623 (2013.01); H01M 10/0525 (2013.01); H01M 10/0565 (2013.01); H01M 2004/021 (2013.01); H01M 2300/0082 (2013.01); H01M 2300/0085 (2013.01)] | 20 Claims |
1. A layer, comprising:
a solid ion conductive material including a halide-based material represented by formula M3−δ(Mek+)fX3−δ+k*f, wherein −3≤δ<3, 0≤f≤1, k is the valence of Me, 2≤k<6, M includes Li, Me includes a metal element that is different from M, and X includes a halogen, wherein the halide-based material includes at least two metal elements; and
an organic material including poly(vinylidene fluoride), polyisobutylene, or a combination thereof, wherein when the layer comprises a further organic material, the further organic material has a dielectric constant of at most 12,
wherein the solid ion conductive material is at least 50 vol % for a total volume of the layer.
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9. A layer, comprising:
a solid ion conductive material including a halide-based material represented by formula M3−δ(Mek+)fX3−δ+k*f, wherein −3≤δ<3, 0≤f≤1, k is the valence of Me, 2≤k<6, M includes Li, Me includes a metal element that is different from M, and X includes a halogen, wherein the halide-based material includes at least two metal elements;
a cathode material; and
an organic material including a polymer including a fluoro group, chloro group, or any combination thereof, wherein the polymer has a dielectric constant of at most 12,
wherein the polymer material is at most 10 wt % for a total weight of the layer.
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19. A composition, comprising:
a solid ion conductive material including a halide-based material represented by formula M3−δ(Mek+)fX3−δ+k*f, wherein −3≤δ<3, 0≤f≤1, k is the valence of Me, 2≤k<6, M includes Li, Me includes a metal element that is different from M, and X includes a halogen, wherein the halide-based material includes at least two metal elements; and
an organic material including poly(vinylidene fluoride), polyvinyl chloride, poly(vinylidene fluoride-co-hexafluoropropylene), polyisobutylene, or a combination thereof, wherein when the layer comprises a further organic material, the further organic material has a dielectric constant of at most 12,
wherein the solid ion conductive material is at least 50 vol % for a total volume of the layer.
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