Invention Grant
- Patent Title: Hydrogen absorbing alloy, production method thereof, and secondary battery
- Patent Title (中): 吸氢合金，其制造方法和二次电池
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Application No.: US12064420Application Date: 2006-08-24
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Publication No.: US08343659B2Publication Date: 2013-01-01
- Inventor: Tetsuya Ozaki , Tetsuo Sakai , Manabu Kanemoto , Tadashi Kakeya , Minoru Kuzuhara , Masaharu Watada
- Applicant: Tetsuya Ozaki , Tetsuo Sakai , Manabu Kanemoto , Tadashi Kakeya , Minoru Kuzuhara , Masaharu Watada
- Applicant Address: JP Kyoto JP Tokyo
- Assignee: GS Yuasa International Ltd.,National Insitute of Advanced Industrial Science and Technology
- Current Assignee: GS Yuasa International Ltd.,National Insitute of Advanced Industrial Science and Technology
- Current Assignee Address: JP Kyoto JP Tokyo
- Agency: Sterne, Kessler, Goldstein & Fox P.L.L.C.
- Priority: JP2005-246107 20050826
- International Application: PCT/JP2006/316615 WO 20060824
- International Announcement: WO2007/023901 WO 20070301
- Main IPC: H01M4/52
- IPC: H01M4/52
Abstract:
The present invention provides a hydrogen absorbing alloy containing a phase of a Gd2Co7 type crystal structure, wherein the phase exists at a ratio of 10 weight % or higher in the entire hydrogen absorbing alloy and yttrium is contained at a ratio of 2 mol % or more and 10 mol % or less in the entire hydrogen absorbing alloy.
Public/Granted literature
- US20090148770A1 Hydrogen Absorbing Alloy, Production Method Thereof, and Secondary Battery Public/Granted day:2009-06-11
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