Table 2.

Relative amounts of crystalline phases detected in ß-Li₃PS₄ and amorphous Li₃PS₄ + 1% PEO samples as determined by Rietveld refinement of the neutron diffraction data shown in Figure 1.

Sample	ß-Li3PS4 (%)	γ-Li3PS4 (%)	Li2S (%)
Li3PS4 + 1% PEO, 45°C	87	0	13
Li3PS4 + 1% PEO, 140°C	43	46	11
ß-Li3PS4	90	0	10