发明授权
- 专利标题： Hydrogen absorbing alloy and secondary battery
- 专利标题（中）： 吸氢合金和二次电池
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申请号： US11290590申请日： 2005-12-01
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公开(公告)号： US07300720B2公开(公告)日： 2007-11-27
- 发明人: Isao Sakai , Tatsuoki Kohno , Shirou Takeno , Takamichi Inaba , Hideki Yoshida , Masaaki Yamamoto , Hirotaka Hayashida , Shusuke Inada , Hiroshi Kitayama , Motoya Kanda , Fumiyuki Kawashima , Takao Sawa
- 申请人： Isao Sakai , Tatsuoki Kohno , Shirou Takeno , Takamichi Inaba , Hideki Yoshida , Masaaki Yamamoto , Hirotaka Hayashida , Shusuke Inada , Hiroshi Kitayama , Motoya Kanda , Fumiyuki Kawashima , Takao Sawa
- 申请人地址： JP Tokyo
- 专利权人： Kabushiki Kaisha Toshiba
- 当前专利权人： Kabushiki Kaisha Toshiba
- 当前专利权人地址： JP Tokyo
- 代理机构： Oblon, Spivak, McClelland, Maier & Neustadt, P.C.
- 主分类号： H01M4/38
- IPC分类号： H01M4/38 ; C22C19/00
摘要：
The present invention provides a hydrogen absorbing alloy containing as a principal phase at least one phase selected from the group consisting of a second phase having a rhombohedral crystal structure and a first phase having a crystal structure of a hexagonal system excluding a phase having a CaCu5 type structure, wherein a content of a phase having a crystal structure of AB2 type is not higher than 10% by volume including 0% by volume and the hydrogen absorbing alloy has a composition represented by general formula (1) given below: R1-a-bMgaTbNiZ-X-Y-αM1XM2YMnα. (1)
公开/授权文献
- US20060254678A1 Hydrogen absorbing alloy and secondary battery 公开/授权日：2006-11-16
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