Na3Zr2PSi2O12 Na3.08Zr1.96Mg0.04Si2PO12 Na2.96Zr1.96Nb0.04Si2PO12 Na2.96Zr1.96V0.04Si2PO12 Na2.96Zr1.96Ta0.04Si2PO12 Na3.1Zr1.55Si2.3P0.7O11 Na3.2Hf2Si2.2P0.8O12 Na2.5Hf1.8Ti0.2Si1.5P1.5O12 Na3Zr1.7Nb0.24Si2PO12 Na1.9Ti1.1Al0.9(PO4)3 Na3Zr1.9Yb0.1Si2PO12 Na3Zr1.9Gd0.1Si2PO12 Na3Zr1.9Ce0.1Si2PO12 Na3.4Sc0.4Zr1.6Si2PO12 Na3.1Zr1.95Mg0.05Si2PO12 Na3.3Zr1.7La0.3Si2PO12 Na3.1Zr1.9La0.1Si2PO12 Na3.1Zr1.9Nd0.1Si2PO12 Na3.1Zr1.9Y0.1Si2PO12 Na3.2Zr1.9Ca0.1Si2PO12 Na3.2Zr2Si2.2P0.8O12-0.5NaF Na3Zr2Si2PO12+4.8%Na3BO3 Na3Zr2Si2PO12+5%Na2O-Nb2O5-P2O5 Na3.256Mg0.128Zr1.872Si2PO12+1.1%Bi2O3 Na3Zr2Si2PO12+5%Na2SiO3 Na3Zr2Si2PO12+5%ATO(antimony tin oxide) | 0.2 3.7×10-4 4.95×10-3 1.2×10-3 9.4×10-4 3.0×10-3 2.3×10-3 3.36×10-4 2.258×10-4 1.3×10-7 1.7×10-4 6.0×10-4 9.0×10-4 4.0×10-3 3.5×10-3 3.4×10-3 1.1×10-3 6.89×10-4 6.28×10-4 1.67×10-3 3.6×10-3 1.4×10-3 1.0×10-3 1.522×10-3 1.28×10-3 1.43×10-3 | 300 RT RT RT RT RT 25 RT 25 25 25 25 25 25 RT 25 RT RT RT 25 25 RT 25 25 RT RT | 0.29 0.36 0.21 0.21 0.17 0.26 0.36 0.245 0.31 0.51 0.37 0.30 0.29 0.26 0.25 0.291 — — — 0.29 0.25 0.29 0.32 — 0.241(Grain) — | [19] [72] [72] [72] [72] [73] [74] [75] [76] [77] [78] [78] [78] [53] [54] [58] [57] [57] [57] [67] [60] [59] [62] [63] [64] [65] |