发明授权
- 专利标题： Sodium-sulfur battery, and a battery system using same
- 专利标题（中）： 钠硫电池，以及使用它的电池系统
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申请号： US09270678申请日： 1999-03-16
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公开(公告)号： US06329099B1公开(公告)日： 2001-12-11
- 发明人: Tetsuo Oyama , Tadahiko Miyoshi , Manabu Madokoro , Hisamitsu Hatoh , Shigeoki Nishimura , Katsuhiko Shiota , Kiyoshi Otaka
- 申请人： Tetsuo Oyama , Tadahiko Miyoshi , Manabu Madokoro , Hisamitsu Hatoh , Shigeoki Nishimura , Katsuhiko Shiota , Kiyoshi Otaka
- 优先权： JP7-179787 19950717; JP7-245759 19950925
- 主分类号： H01M1039
- IPC分类号： H01M1039
摘要：
A highly reliable sodium-sulfur battery includes a cell container for the positive electrode which is hardly deteriorated by corrosion. The cell container for the positive electrode is assembled by integrating plural members made of a high corrosion resistant alloy containing Cr, or a Co base alloy containing Cr, Ni and Mo, wherein carbide containing at least one of Cr, W and Mo is precipitated, and a readily deformable portion is provided to the cell container for the positive electrode, whereby reliability of the sodium-sulfur battery can be significantly improved.
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