Glass particles
AssigneeIdemitsu Kosan Co., Ltd.
InventorsRyo Aburatani, Minoru Senga, Tadanori Junke, Masao Aida
Life of this patent
Estimating the term…
Abstract
Glass particles including Li, P and S, wherein when a Raman spectrum of the glass particles is measured five times or more and a peak at 330 to 450 cm−1 in the Raman spectrum is separated into peaks of components by waveform separation, the standard deviation of the area ratio of each of the peaks of the components is 3.0 or less, the area of the peak of PS43− component obtained by the waveform separation is 10 to 95% of the total area, and the area of P2S74− component obtained by the waveform separation is 5 to 45% of the total area, and the area of the peak of PS43− component is larger than the area of the peak of P2S74− component.
Claims16
Glass particles, comprising Li, P and S, wherein when a Raman spectrum of the glass particles is measured five times or more and a peak at 330 to 450 cm−1 in the Raman spectrum is separated into peaks of components by waveform separation,
- a standard deviation of the area ratio of each of the peaks of the components is 3.0 or less,
- an area of the peak of PS43− component obtained by the waveform separation is 10 to 95% of the total area,
- an area of P2S74− component obtained by the waveform separation is 5 to 45% of the total area, and
- the area of the peak of PS43− component is larger than the area of the peak of P2S74− component.
Dependencies are inferred from the claim text.