Table 1 State of charge-dependent lattice parameters of the RP-type phase.
From: High cycle life all-solid-state fluoride ion battery with La2NiO4+d high voltage cathode
Cutoff capacity [mAh/g] | La2NiO4+d (phase 1)/I4/mmm or Fmmm | La2NiO4+d (phase 2)/Fmmm | La2NiO4+dFy/Fmmm | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
a [Å] | b [Å] | c [Å] | V [Å3] | a [Å] | b [Å] | c [Å] | V [Å3] | a [Å] | b [Å] | c [Å] | V [Å3] | |
Before charge | 5.462 (1) | 12.671 (1) | 378.1 (1) | |||||||||
10 | 5.460 (1) | 12.680 (1) | 378.1 (1) | 5.516 (2) | 5.420 (1) | 12.686 (3) | 379.3 (2) | |||||
30 | 5.453 (1) | 12.715 (2) | 378.2 (1) | 5.526 (2) | 5.406 (2) | 12.665 (5) | 378.4 (2) | |||||
40 | 5.455 (1) | 12.727 (2) | 378.7 (1) | 5.370 (9) | 5.309 (8) | 15.199 (30) | 433.3 (13) | |||||
50 | 5.443 (1) | 5.465 (1) | 12.733 (2) | 378.8 (1) | 5.360 (8) | 5.310 (8) | 15.255 (30) | 434.1 (13) | ||||
65 | 5.444 (1) | 5.468 (1) | 12.748 (2) | 379.5 (1) | 5.374 (5) | 5.318 (4) | 15.205 (16) | 434.5 (7) | ||||
90 | 5.447 (1) | 5.462 (1) | 12.742 (2) | 379.1 (1) | 5.362 (3) | 5.311 (3) | 15.199 (12) | 432.8 (5) | ||||
110 | 5.438 (1) | 5.464 (1) | 12.743 (3) | 378.6 (1) | 5.358 (3) | 5.303 (3) | 15.227 (11) | 432.6 (5) | ||||
120 | 5.440 (1) | 5.466 (1) | 12.757 (3) | 379.4 (1) | 5.363 (2) | 5.307 (3) | 15.229 (9) | 433.4 (4) | ||||
135 | 5.444 (1) | 5.466 (1) | 12.755 (3) | 379.6 (2) | 5.357 (2) | 5.308 (3) | 15.253 (10) | 433.7 (4) | ||||
155 | 5.449 (1) | 5.466 (1) | 12.761 (4) | 380.1 (2) | 5.361 (2) | 5.303 (3) | 15.248 (9) | 433.5 (4) | ||||
