New lithium ion conductor, thio-LISICON lithium zirconium sulfide system

Ceramic and polymeric solid electrolytes for lithium-ion batteries

“…3 [26][27][28][29][30]. Crystalline Li 3.25 Ge 0.25 P 0.75 S 4 has a high conductivity, which is in the same range as those of Li 2 S-P 2 S 5 glass-ceramics, but the conductivities of Li 4.2 Ge 0.8 Ga 0.2 S 4 and Li 2.2 Zn 0.1 Zr 1.9 S 3 , are lower than those of Li 2 S-P 2 S 5 glass-ceramics.…”

New horizons for inorganic solid state ion conductors

“…Li 3 Nd 3 Te 2 O 12 (850 1C) 1 Â 10 À5 600 1.22 Li 5 La 3 Nb 2 O 12 (950 1C) 1 Â 10 À5 22 0.43 Li 5 La 3 Ta 2 O 12 (950 1C) 1.2 Â 10 À6 25 0.56 Li 5.5 La 2.75 K 0.25 Nb 2 O 12 (950 1C) 6.0 Â 10 À5 50 0.49 Li 5.5 La 3 Nb 1.75 In 0.25 O 12 (950 1C) 1.8 Â 10 À4 50 0.51 Li 6.5 La 3 Nb 1.25 Y 0.75 O 12 (1000 1C) 10 Zr 1.75 Nb 0.25 O 12 (1200 1C) 8.0 Â 10 À4 25 0.31 Li 6.8 La 3 Zr 1.8 Ta 0.2 O 12 (1230 1C) 2.8 Â 10 À4 25 -Li 6.6 La 3 Zr 1.6 Ta 0.4 O 12 (1230 1C) 7.3 Â 10 À4 25 -Li 6.5 La 3 Zr 1.5 Ta 0.5 O 12 (1230 1C) 9.2 Â 10 À4 25 -Li 6.4 La 3 Zr 1.4 Ta 0.6 O 12 (1230 1C) 1.0 Â 10 À3 25 0.35 Li 6.2 La 3 Zr 1.2 Ta 0.8 O 12 (1230 1C) 3.2 Â 10 À4 25 -Li 6 La 3 ZrTaO 12 (1230 1C) 1.6 Â 10 À4 25 -Li 6.7 La 3 Zr 1.7 Ta 0.3 O 12 (900 1C) 6.9 Â 10 À4 25 0.36 Li 6.75 La 3 Zr 1.75 Ta 0.25 O 12 (1000 1C) 8.7 Â 10 À4 25 0.22 Li 6.5 La 3 Zr 1.75 Te 0.25 O 12 (1100 1C) 1.02 Â 10 À3 30 0.39 Li 6.15 La 3 Zr 1.75 Ta 0.25 Al 0.2 O 12 (1000 1C) 3.7 Â 10 À4 25 0.30 Li 6.15 La 3 Zr 1.75 Ta 0.25 Ga 0.2 O 12 (1000 1C) 4.1 Â 10 À4 25 0.27 Li 6.6 La 2.875 Y 0.125 Zr 1.6 Ta 0.4 O 12 (1200 1C) 3.17 Â 10 À4 27 0.35 Li 6.6 La 2.75 Y 0.25 Zr 1.6 Ta 0.4 O 12 (1200 1C) 4.36 Â 10 À4 27 0.34 Li 6.6 La 2.5 Y 0.5 Zr 1.6 Ta 0.4 O 12 (1200 1C) SiS 3 , Li 4 P 2 S 6 as well as meta-stable Li 7 P 3 S 11 are listed inTable 2 46,[201][202][203][204][205][206][207][208][209]. The role of the different structural building units (P 2 S 7 4À or PS 4 3À ) in the conductivity of glass and crystalline lithium thiophosphates (LPS) phases has recently been clarified by monitoring in situ crystallization and phase evolution in this class of material 210,211.…”

Effects of interstitial Li+ ions on the properties of novel Li4.08Zn0.04Si0.96O4 ceramic electrolyte

“…The presence of impurities such as ZnO and SiO 2 is unfavorable as they may interrupt the migration of Li + ion in an electrolyte [8]. As such, further analyses were only done on the Li 4 [11] than that of Si 4+ (0.41 Å) [12] and the presence of two interstitial lithium ions in the lattice due to partial substitution of Zn 2+ with Si 4+ (2Li + + Zn 2+ ↔ Si 4+ ) in the Li 4 SiO 4 structure. Fig.…”