oxide
carbonate
carbonate
amounts in molar ratio
Li/precursor/
Li/precursor/
Li/precursor/
Li/precursor/
Li/precursor/
Al/Zr/Sr =
Al/Nb/W =
Zr/La/W =
Al/Zr/Sr =
Al/Zr/Sr =
1.03:
1.03:
1.03:
1.03:
1.03:
0.99:0.007:
0.99:0.006:
0.99:0.005:
0.99:0.007:
0.99:0.007:
0.002:0.001
0.003:0.001
0.004:0.001
0.002:0.001
0.002:0.001
temperature for the
300° C.
300° C.
300° C.
300° C.
300° C.
first calcining
time for the first
?2 h
?2 h
?2 h
?2 h
?2 h
calcining
the second calcining
780° C.
780° C.
780° C.
670° C.
780° C.
temperature T
flow rate of oxygen, Q
1.33 m3/kg · h
1.08 m3/kg · h
1.33 m3/kg · h