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1. 发明授权

US5951945A Hydrogen occluding alloy and electrode made of the alloy 失效
标题翻译：吸氢合金和电极由合金制成
公开(公告)号：US5951945A
公开(公告)日：1999-09-14
申请号：US648854
申请日：1996-05-16
申请人： Norikazu Komada , Mitsugu Matsumoto , Shinichiro Kakehashi , Yoshitaka Tamo
发明人： Norikazu Komada , Mitsugu Matsumoto , Shinichiro Kakehashi , Yoshitaka Tamo
IPC分类号： C01B3/00 , H01M4/38 , C22C19/03
CPC分类号： H01M4/383 , C01B3/0031 , C01B3/0057 , C01B3/0078 , Y02E60/327 , Y02P20/129 , Y10S75/954 , Y10S75/956
摘要： There is provided a hydrogen occluding alloy exhibiting high absorption and desorption speeds. A hydrogen occluding alloy comprising as an overall composition: 25 to 45 weight % Zr+Hf, wherein the Hf comprises not more than 4%, 1 to 12 weight % Ti, 10 to 20 weight % Mn, 2 to 12 weight % V, 0.6 to 5 weight % rare earth elements, and a balance Ni (of which content is not less than 25 weight %) and unavoidable impurities, and basically having a three-phase structure consisting of: a main phase which constitutes the matrix of the alloy and which is made of a Zr--Ni--Mn based alloy, a dispersed granular phase made of a rare earth elements--Ni type alloy distributed along the grain boundary of the main phase, and a flaky phase which is made of a Ni--Zr type alloy attached to the dispersed granular phase and intermittently distributed along the grain boundary mentioned above.
摘要翻译：提供了具有高吸收和解吸速度的吸氢合金。一种吸氢合金，其包含总重量为25〜45重量％的Zr + Hf，其中Hf包括不超过4％，1至12重量％的Ti，10至20重量％的Mn，2至12重量％的V， 0.6〜5重量％的稀土元素，余量为Ni（含量不小于25重量％）和不可避免的杂质，并且基本上具有三相结构：构成合金基体的主相由Zr-Ni-Mn系合金构成的分散粒状相，分散在由主相的晶界分布的稀土元素-Ni型合金和由Ni-Zr构成的片状相附着在分散粒状相上并沿上述晶粒间断分布。

2. 发明授权

US5885378A Hydrogen occluding alloy and electrode made of the alloy 失效
标题翻译：吸氢合金和电极由合金制成
公开(公告)号：US5885378A
公开(公告)日：1999-03-23
申请号：US678048
申请日：1996-07-10
申请人： Norikazu Komada , Mitsugu Matsumoto , Shinichiro Kakehashi , Yoshitaka Tamo
发明人： Norikazu Komada , Mitsugu Matsumoto , Shinichiro Kakehashi , Yoshitaka Tamo
IPC分类号： H01M4/38 , C01B6/24 , C22C30/00
CPC分类号： H01M4/383 , Y10S420/90
摘要： This invention provides a hydrogen occluding alloy having a composition comprising, by wt %, 25% to 45% of Zr, 1% to 12% of Ti, 10% to 20% of Mn, 2% to 12% of V, 0.5% to 5% of at least one rare earth element, optionally 0.1% to 4% of Hf, one or more selected from hydrogen, hydrogen+oxygen, and oxygen, and a balance being Ni (25% or more of Ni) and unavoidable impurities, having a structure comprising: a phase made of a hydrogenated-product, dispersedly distributed in a matrix phase made of a Zr--Ni--Mn based alloy. The hydrogenated-product mainly comprises a rare earth element-Ni type alloy and a rare earth element hydride with numerous cracks formed at the time when the hydrogenated-product phase is generated. The hydrogenated-product phase is formed by exposing a hydrogen-containing substance on the surfaces of the cracks. Electrodes made of the alloy are disclosed.
摘要翻译：本发明提供一种组合物，该组合物包含Zr的25〜45％，Ti为1〜12％，Mn为10〜20％，V为2〜12％，V为0.5％至少一种稀土元素的5％，任选的0.1％至4％的Hf，一种或多种选自氢，氢+氧和氧，余量为Ni（25％或更多的Ni）和不可避免的杂质具有以下结构：由氢化物制成的相，分散在由Zr-Ni-Mn系合金构成的基体相中。氢化产物主要包括稀土元素-Ni型合金和在生成氢化产物相时形成许多裂纹的稀土元素氢化物。氢化产物相通过在裂纹的表面上暴露含氢物质而形成。公开了由合金制成的电极。

3. 发明授权

US5932369A Hydrogen occluding alloy and electrode made of the alloy 失效
标题翻译：吸氢合金和电极由合金制成
公开(公告)号：US5932369A
公开(公告)日：1999-08-03
申请号：US779959
申请日：1996-12-23
申请人： Norikazu Komada , Shinichiro Kakehashi , Mitsugu Matsumoto , Yoshitaka Tamo
发明人： Norikazu Komada , Shinichiro Kakehashi , Mitsugu Matsumoto , Yoshitaka Tamo
IPC分类号： H01M4/38
CPC分类号： H01M4/383 , Y10S420/90
摘要： This invention provides a hydrogen occluding alloy exhibiting high absorption/desorption rates, and excellent initial activation, the alloy having a composition comprising, by wt %, 25% to 45% of Zr, 1% to 12% of Ti, 10% to 20 % of Mn, 2% to 12% of V, 0.5% to 5% of at least one rare earth element, preferably comprising La and/or Ce, optionally 0.1% to 4% of Hf, and a balance being Ni (25% or more of Ni) and unavoidable impurities. The alloy has a structure comprising: a main phase made of a Zr--Ni--Mn based alloy, numerous cracks, and a regenerated phase made of rare earth element-Ni type alloy, the regenerated phase being exposed on the surfaces of the cracks, as well as electrodes made of the alloy.
摘要翻译：本发明提供一种表现出高吸收/脱附速率和优异的初始活化的吸氢合金，该合金具有以重量计包含Zr的25％-45％，1％至12％的Ti，10％至20％的Mn，2〜12％的V，0.5〜5％的至少一种稀土元素，优选包含La和/或Ce，任选0.1〜4％的Hf，余量为Ni（25％以上的Ni）和不可避免的杂质。该合金具有以下结构：由Zr-Ni-Mn系合金制成的主相，多个裂纹，以及由稀土元素-Ni型合金制成的再生相，再生相暴露在裂纹的表面，以及由合金制成的电极。

4. 发明授权

US5810981A Three phase hydrogen occluding alloy and electrode made of the alloy 失效
标题翻译：三相吸氢合金和电极由合金制成
公开(公告)号：US5810981A
公开(公告)日：1998-09-22
申请号：US613990
申请日：1996-03-08
申请人： Norikazu Komada , Mitsugu Matsumoto , Shinichiro Kakehashi , Yoshitaka Tamo , Chris N. Christodoulou
发明人： Norikazu Komada , Mitsugu Matsumoto , Shinichiro Kakehashi , Yoshitaka Tamo , Chris N. Christodoulou
IPC分类号： C01B3/00 , C22C30/00 , H01M4/38
CPC分类号： C01B3/0057 , C01B3/0063 , C01B3/0078 , C22C30/00 , H01M4/383 , Y02E60/327 , Y10S420/90
摘要： There is provided a hydrogen occluding alloy exhibiting high absorption and desorption speeds. A hydrogen occluding alloy comprising as an overall composition: 25 to 45 weight % Zr+Hf, wherein the Hf comprises not more than 4%, 1 to 15 weight % Ti, 10 to 20 weight % Mn, 2 to 12 weight % V, 0.6 to 5 weight % rare earth elements, and a balance Ni (of which content is not less than 25 weight %) and unavoidable impurities, and basically having a three-phase structure consisting of: a net-shaped continuous phase which is made of a Ni--Zr type alloy, a main phase (in the net-shaped continuous phase) made of a Zr--Ni--Mn based alloy, and a dispersed granular phase made of a rare earth elements-Ni type alloy distributed along the net-shaped continuous phase.
摘要翻译：提供了具有高吸收和解吸速度的吸氢合金。一种吸氢合金，其总体组成为：25〜45重量％的Zr + Hf，其中，Hf为4重量％以下，Ti为1〜15重量％，10重量％〜20重量％的Mn，2〜12重量％ 0.6〜5重量％的稀土元素，余量为Ni（含量不小于25重量％）和不可避免的杂质，基本上具有三相结构：网状连续相，其由 Ni-Zr型合金，由Zr-Ni-Mn系合金构成的主相（网状连续相），以及分布在沿网状结构分布的稀土元素-Ni型合金的分散粒状相，形连续相。

5. 发明授权

US06872331B2 Oxide ion conductor, manufacturing method therefor, and fuel cell using the same 失效
标题翻译：氧化物离子导体及其制造方法以及使用其的燃料电池
公开(公告)号：US06872331B2
公开(公告)日：2005-03-29
申请号：US10632824
申请日：2003-08-04
申请人： Kiyoshi Kuroda , Takashi Yamada , Yoshitaka Tamo , Kazunori Adachi
发明人： Kiyoshi Kuroda , Takashi Yamada , Yoshitaka Tamo , Kazunori Adachi
IPC分类号： G01N27/41 , B01D53/32 , C04B35/01 , C04B35/50 , C22C29/12 , G01N27/407 , G01N27/409 , G01N27/416 , H01B1/06 , H01B1/08 , H01M8/02 , H01M8/12 , B01J20/28 , G01N27/12
CPC分类号： B01D53/326 , C04B35/01 , C04B35/50 , G01N27/4073 , H01M8/1246 , Y02E60/525 , Y02P70/56
摘要： An oxide ion conductor is manufactured having a relatively high mechanical strength while the ionic conduction thereof is maintained at a satisfactory level. The oxide ion conductor is represented by the formula Ln11-xAxGa1-y-z-wB1yB2zB3wO3-d. In the oxide ion conductor, Ln1 is at least one element selected from the group consisting of La, Ce, Pr, Nd, and Sm, A is at least one element selected from the group consisting of Sr, Ca, and Ba, B1 is at least one element selected from the group consisting of Mg, Al, and In, B2 is at least one element selected from the group consisting of Co, Fe, Ni, and Cu, and B3 is at least one element selected from the group consisting of Al, Mg, Co, Ni, Fe, Cu, Zn, Mn, and Zr, wherein x is 0.05 to 0.3, y is 0.025 to 0.29, z is 0.01 to 0.15, w is 0.01 to 0.15, y+z+w is 0.035 to 0.3, and d is 0.04 to 0.3.
摘要翻译：制造具有较高机械强度的氧化物离子导体，同时将其离子导电保持在令人满意的水平。氧化物离子导体由式Ln11-xAxGa1-y-z-wB1yB2zB3wO3-d表示。在氧化物离子导体中，Ln1是选自La，Ce，Pr，Nd和Sm中的至少一种元素，A是选自Sr，Ca和Ba中的至少一种元素，B1是选自Mg，Al和In，B2中的至少一种元素是选自Co，Fe，Ni和Cu中的至少一种元素，B3是选自由以下组成的组中的至少一种元素：的Al，Mg，Co，Ni，Fe，Cu，Zn，Mn和Zr，其中x为0.05至0.3，y为0.025至0.29，z为0.01至0.15，w为0.01至0.15，y + z + w 为0.035〜0.3，d为0.04〜0.3。

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