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US 2015/0270571 A1Published application
Solid electrolyte
AssigneeIdemitsu Kosan Co., Ltd.
InventorsTakayoshi Kambara, Hiroyuki Higuchi, Hiroyuki Tamura, Masaru Nakagawa, Tadanori Junke
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Abstract
A solid electrolyte glass at least including: at least one alkali metal element; a phosphorus (P) element; a sulfur (S) element; and one or more halogen elements selected from I, Cl, Br and F; wherein the solid electrolyte glass has two exothermic peaks that are separated from each other in a temperature range of 150° C. to 350° C. as determined by differential scanning calorimetry (in a dry nitrogen atmosphere at a temperature-elevating speed of 10° C./min from 20 to 600° C.).
Claims17
A solid electrolyte glass at least comprising:
- at least one alkali metal element;
- a phosphorus (P) element;
- a sulfur (S) element;
- and
- one or more halogen elements selected from I, Cl, Br and F;
- wherein the solid electrolyte glass has two exothermic peaks that are separated from each other in a temperature range of 150° C. to 350° C. as determined by differential scanning calorimetric measurement (in a dry nitrogen atmosphere at a temperature-elevating speed of 10° C./min from 20 to 600° C.).
3 more elements
Dependencies are inferred from the claim text.