| 摘要 |
PROBLEM TO BE SOLVED: To provide a method of manufacturing a glass ceramic, whereby the crystal content ratio of Li<SB>4</SB>P<SB>2</SB>S<SB>7</SB>and Li<SB>3</SB>PS<SB>4</SB>can be enhanced while suppressing formation of crystals of Li<SB>4</SB>P<SB>2</SB>S<SB>6</SB>. SOLUTION: In this glass composition, glass having Li<SB>4</SB>P<SB>2</SB>S<SB>7</SB>as a main component and glass having Li<SB>3</SB>PS<SB>4</SB>as a main component are contained, and the content ratio of Li<SB>4</SB>P<SB>2</SB>S<SB>7</SB>and Li<SB>3</SB>PS<SB>4</SB>, (Li<SB>4</SB>P<SB>2</SB>S<SB>7</SB>/Li<SB>3</SB>PS<SB>4</SB>) is 30/70-70/30 (mole ratio). This glass composition is heat-treated in this manufacturing method of glass ceramic. COPYRIGHT: (C)2008,JPO&INPIT |
