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公开(公告)号：US08137839B2
公开(公告)日：2012-03-20
申请号：US12063015
申请日：2006-09-14
申请人： Hideaki Ohyama , Kyoko Nakatsuji , Yoshitaka Dansui , Shinichi Orimo , Yuko Nakamori , Hai-Wen Li , Kazutaka Ikeda
发明人： Hideaki Ohyama , Kyoko Nakatsuji , Yoshitaka Dansui , Shinichi Orimo , Yuko Nakamori , Hai-Wen Li , Kazutaka Ikeda
CPC分类号： H01M4/383 , B22F1/0018 , B22F9/04 , B22F2009/041 , B22F2009/043 , B82Y25/00 , B82Y30/00 , C01B3/0057 , C22C1/00 , C22C1/0441 , C22C19/03 , C22C19/058 , C22C28/00 , H01F1/0045 , H01M4/02 , H01M4/385 , H01M4/463 , H01M10/345 , H01M2004/021 , Y02E60/124 , Y02E60/327 , Y02P70/54 , Y10T428/12181
摘要： An electrode alloy powder includes a hydrogen storage alloy and magnetic material clusters. The hydrogen storage alloy contains 20 to 70 wt % of Ni. The magnetic material clusters contain metal nickel, and have an average cluster size of 8 to 10 nm. A method for producing the electrode alloy powder includes an activation step of allowing a raw material powder including a hydrogen storage alloy to be in contact with an aqueous solution containing A wt % of sodium hydroxide and held at 100° C. or greater for B minutes. A and B satisfy 2410≦A×B≦2800.
摘要翻译： 电极合金粉末包括储氢合金和磁性材料簇。 储氢合金含有20〜70重量％的Ni。 磁性材料簇含有金属镍，平均簇尺寸为8〜10nm。 电极合金粉末的制造方法包括使包含储氢合金的原料粉末与含有A重量％的氢氧化钠的水溶液接触并保持在100℃以上B分钟的活化工序 。 A和B满足2410＆nlE; A×B＆nlE; 2800。
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公开(公告)号：US20100221608A1
公开(公告)日：2010-09-02
申请号：US12063015
申请日：2006-09-14
申请人： Hideaki Ohyama , Kyoko Nakatsuji , Yoshitaka Dansui , Shinichi Orimo , Yuko Nakamori , Hai-Wen Li , Kazutaka Ikeda
发明人： Hideaki Ohyama , Kyoko Nakatsuji , Yoshitaka Dansui , Shinichi Orimo , Yuko Nakamori , Hai-Wen Li , Kazutaka Ikeda
CPC分类号： H01M4/383 , B22F1/0018 , B22F9/04 , B22F2009/041 , B22F2009/043 , B82Y25/00 , B82Y30/00 , C01B3/0057 , C22C1/00 , C22C1/0441 , C22C19/03 , C22C19/058 , C22C28/00 , H01F1/0045 , H01M4/02 , H01M4/385 , H01M4/463 , H01M10/345 , H01M2004/021 , Y02E60/124 , Y02E60/327 , Y02P70/54 , Y10T428/12181
摘要： An electrode alloy powder includes a hydrogen storage alloy and magnetic material clusters. The hydrogen storage alloy contains 20 to 70 wt % of Ni. The magnetic material clusters contain metal nickel, and have an average cluster size of 8 to 10 nm. A method for producing the electrode alloy powder includes an activation step of allowing a raw material powder including a hydrogen storage alloy to be in contact with an aqueous solution containing A wt % of sodium hydroxide and held at 100° C. or greater for B minutes. A and B satisfy 2410≦A×B≦2800.
摘要翻译： 电极合金粉末包括储氢合金和磁性材料簇。 储氢合金含有20〜70重量％的Ni。 磁性材料簇含有金属镍，平均簇尺寸为8〜10nm。 电极合金粉末的制造方法包括使包含储氢合金的原料粉末与含有A重量％的氢氧化钠的水溶液接触并保持在100℃以上B分钟的活化工序 。 A和B满足2410＆nlE; A×B＆nlE; 2800。
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