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公开(公告)号：US5541018A
公开(公告)日：1996-07-30
申请号：US384809
申请日：1995-02-06
申请人： Yasuharu Yamamura , Hajime Seri , Yoichiro Tsuji , Tsutomu Iwaki
发明人： Yasuharu Yamamura , Hajime Seri , Yoichiro Tsuji , Tsutomu Iwaki
IPC分类号： H01M4/38
CPC分类号： H01M4/383 , Y10S420/90
摘要： The present invention provides a hydrogen storing alloy electrode having a large discharging capacity and a long lifetime at a high temperature. The electrode is also excellent in discharging characteristics in the early charging and discharging cycles. In one aspect of the present invention, the hydrogen storing alloy electrode is made of a hydrogen storing alloy represented by the general formula ZrMn.sub.m V.sub.x X.sub.y Ni.sub.z or a hydride thereof, wherein X is Al, Zn or W; m, x, y, and z are respectively mole ratio of Mn, V, X, and Ni to Zr: 0.4.ltoreq.m.ltoreq.0.8, 0.1.ltoreq.x.ltoreq.0.3, 1.0.ltoreq.z.ltoreq.1.5, and 2.0.ltoreq.m+x+y+z.ltoreq.2.4; when X is Al or Zn, 0
摘要翻译： 本发明提供一种放电容量大，寿命长的储氢合金电极。 该电极在早期充放电循环中的放电特性也优异。 在本发明的一个方面中，储氢合金电极由通式为ZrMnmVxXyNiz或其氢化物表示的储氢合金制成，其中X为Al，Zn或W; m，x，y和z分别是Mn，V，X和Ni与Zr的摩尔比：0.4≤0.08,0.1≤x≤0.3,0.0≤z /=1.5和2.0
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公开(公告)号：US5532076A
公开(公告)日：1996-07-02
申请号：US219697
申请日：1994-03-29
申请人： Yasuharu Yamamura , Hajime Seri , Yoichiro Tsuji , Naoko Owada , Tsutomu Iwaki
发明人： Yasuharu Yamamura , Hajime Seri , Yoichiro Tsuji , Naoko Owada , Tsutomu Iwaki
IPC分类号： H01M4/38
CPC分类号： H01M4/383 , Y10S420/90
摘要： A hydrogen storage alloy preferably used for electrodes in alkaline rechargeable battery is of the general formula: Zr.sub.1.2-a Ti.sub.a Mn.sub.v Al.sub.w Ni.sub.x M.sub.y Cr.sub.z wherein M represents at least one element selected from the group consisting of Si, Zn, Sn, Fe, Mo, Cu and Co; and wherein 0.1.ltoreq.a
摘要翻译： 优选用于碱性可再充电电池中的电极的储氢合金具有以下通式：Zr1.2-aTiaMnvAlwNixMyCrz其中M表示选自Si，Zn，Sn，Fe，Mo，Cu和Co中的至少一种元素; 并且其中0.1≤n≤1.2,0.4≤v≤1.2,0≤w≤0.3,0.8≤x≤1.0,0≤y≤0.2,0.0≤x≤0.2,0≤x≤0.6,0.0≤y≤0.0,0.0,0.0,0.0=0.0 /=z
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3.发明授权
公开(公告)号：US5205985A
公开(公告)日：1993-04-27
申请号：US858366
申请日：1992-03-26
IPC分类号： H01M4/38
CPC分类号： H01M4/383 , Y10S420/90
摘要： A hydrogen storage alloy preferably used for electrodes in an alkaline storage battery is provided. The alloy is of the general formula ZrMn.sub.w V.sub.x M.sub.y Ni.sub.z which comprises C15-type Laves phases having a crystal structure similar to that of MgCu.sub.2 as a main alloy phase, where M is an element selected from the group consisting of Fe and Co; w, x, y, and z are respectively the mole ratios of Mn, V, M and Ni to Zr; the conditions 0.4.ltoreq.w.ltoreq.0.8, 0.1.ltoreq.x.ltoreq.0.3, 0.ltoreq.y.ltoreq.0.2, 1.0.ltoreq.z.ltoreq.1.5 and 2.0.ltoreq.w+x+y+z.ltoreq.2.4 are satisfied.
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公开(公告)号：US5575831A
公开(公告)日：1996-11-19
申请号：US201602
申请日：1994-02-25
申请人： Yasuharu Yamamura , Hajime Seri , Yoichiro Tsuji , Naoko Owada , Tsutomu Iwaki
发明人： Yasuharu Yamamura , Hajime Seri , Yoichiro Tsuji , Naoko Owada , Tsutomu Iwaki
CPC分类号： C22B34/22 , C22B34/14 , C22B5/04 , H01M4/383 , Y10S420/90
摘要： In a method for producing a multi-component hydrogen storage alloy including metals of zirconium or vanadium, oxides of these metals is used to produce an alloy having characteristics equivalent to that produced with pure metals. It comprises steps of calcining the raw material, wherein at least one selected from the group consisting of zirconium and vanadium is included in its oxide form, at a temperature ranging from 900.degree. C. to 1300.degree. C., mixing metal calcium with said calcined raw material, and treating the mixture with heat at a temperature ranging from the melting point of metal calcium to 1300.degree. C., under inert gas atmosphere.
摘要翻译： 在包含锆或钒的金属的多组分储氢合金的制造方法中，使用这些金属的氧化物来制造具有与纯金属相同的特性的合金。 其包括煅烧原料的步骤，其中在900℃至1300℃的温度范围内以其氧化物形式包含选自锆和钒的至少一种，将金属钙与所述煅烧 在惰性气体气氛下，在金属钙熔点至1300℃的温度范围内加热处理混合物。
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公开(公告)号：US5468309A
公开(公告)日：1995-11-21
申请号：US120244
申请日：1993-09-13
CPC分类号： C01B3/0031 , H01M4/383 , Y02E60/327 , Y10S420/90
摘要： A hydrogen storage alloy electrode comprising a hydrogen storage alloy having a major phase of C15 (MgCu.sub.2) type Laves phase with a composition expressed as ZrMn.sub.w M.sub.x Cr.sub.y Ni.sub.z (where M is one or more elements selected from V and Mo), or its hydride. In this formula, one composition range is 0.6.ltoreq.w.ltoreq.0.8, 0.1.ltoreq.x.ltoreq.0.3, 0
摘要翻译： 一种储氢合金电极，其包含具有表现为ZrMnwMxCryNiz（其中M为选自V和Mo中的一种或多种元素）的组成的C15（MgCu2）型Laves相的主相的储氢合金或其氢化物。 在该公式中，一个组成范围是0.6≤x≤0.8,0.1≤x≤0.3,0≤y≤0.2,0.2≤z≤5.5，另一个 组成范围为0.6≤0.08,0.1≤x≤0.3,0≤y≤0.2,0.8≤z≤2.2。
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公开(公告)号：US5480740A
公开(公告)日：1996-01-02
申请号：US197432
申请日：1994-02-16
申请人： Hajime Seri , Yasuharu Yamamura , Yoichiro Tsuji , Naoko Owada , Tsutomu Iwaki
发明人： Hajime Seri , Yasuharu Yamamura , Yoichiro Tsuji , Naoko Owada , Tsutomu Iwaki
CPC分类号： H01M4/383 , C01B3/0031 , H01M10/345 , H01M4/00 , Y02E60/124 , Y02E60/327 , Y10S420/90
摘要： A hydrogen storage alloy preferably used for electrodes in an alkaline storage battery is provided. The alloy is of the general formula ZrMn.sub.w V.sub.x Mo.sub.b M.sub.y Ni.sub.z, wherein M is at least one element selected from the group consisting of Fe and Co and 0.4.ltoreq.w.ltoreq.0.8, 0.ltoreq.x.ltoreq.0.3, 0.05.ltoreq.b.ltoreq.0.2, 0.ltoreq.y.ltoreq.0.2, 1.0.ltoreq.z.ltoreq.1.5, and 2.0.ltoreq.w+x+b+y+z.ltoreq.2.4. The alloy has C15-type Laves phases of a crystal structure similar to that of MgCu.sub.2 as a main alloy phase, and a lattice constant "a" such that 7.05 .ANG..ltoreq.a.ltoreq.7.13 .ANG..
摘要翻译： 提供优选用于碱性蓄电池中的电极的储氢合金。 该合金具有通式ZrMnwVxMobMyNiz，其中M是选自Fe和Co中的至少一种元素，0.4≤x≤0.0,0.0≤x≤0.0,0.05。 b
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公开(公告)号：US5753054A
公开(公告)日：1998-05-19
申请号：US634008
申请日：1996-04-17
CPC分类号： H01M4/383 , Y10S420/90
摘要： Addition of Mo to a Zr--Mn--V--Cr--Co--Ni, a Zr--Mn--Cr--Co--Ni hydrogen storage alloy, or those including Ti as substitution for Zr improves high-rate discharge characteristics of the hydrogen storage alloy at low temperatures. The hydrogen storage alloy is of the general formula ZrMn.sub.a V.sub.b Mo.sub.c Cr.sub.d Co.sub.e Ni.sub.f, wherein 0.4.ltoreq.a.ltoreq.0.8, 0.ltoreq.b
摘要翻译： 将Mo添加到Zr-Mn-V-Cr-Co-Ni，Zr-Mn-Cr-Co-Ni储氢合金或包含Ti作为取代Zr的那些中，提高了储氢合金的高倍率放电特性 在低温下。 储氢合金是通式为ZrMnaVbMocCrdCoeNif，其中0.4
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公开(公告)号：US5738736A
公开(公告)日：1998-04-14
申请号：US683559
申请日：1996-07-15
CPC分类号： H01M4/383 , C01B3/0031 , C01B3/0057 , Y02E60/327 , Y10S420/90
摘要： The present invention provides an improved hydrogen storage alloy of Ti--V--Ni system having a body-centered cubic structure. The alloy is of the general formula Ti.sub.x (V.sub.a Cr.sub.1-a).sub.1-x M.sub.b Ni.sub.c, wherein M represents at least one element of La and Ce or a mischmetal, and wherein 0.5.ltoreq.a.ltoreq.0.95, 0.01.ltoreq.b.ltoreq.0.1, 0.1.ltoreq.c.ltoreq.0.6, and 0.2.ltoreq.x.ltoreq.0.4; or Ti.sub.x V.sub.y M.sub.z Ni.sub.1-x-y-z, wherein M represents at least one element selected from the group consisting of Co, Fe, Cu, and Ag, and wherein 0.2.ltoreq.x.ltoreq.0.4, 0.3.ltoreq.y.ltoreq.0.7, 0.1.ltoreq.z.ltoreq.0.3, and 0.6.ltoreq.x+y+z.ltoreq.0.95.
摘要翻译： 本发明提供了具有体心立方结构的Ti-V-Ni体系的改进的储氢合金。 该合金具有通式Tix（VaCr1-a）1-xMbNic，其中M表示La和Ce中的至少一种元素或混合稀土金属，并且其中0.5≤a≤0.95,0.01≤b< /=0.1,0.1≤n≤0.6，0.2≤x≤0.4; 或TixVyMzNi1-xyz，其中M表示选自Co，Fe，Cu和Ag中的至少一种元素，其中0.2≤x≤0.4,0.3≤y≤0.7,0.1
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公开(公告)号：US08614025B2
公开(公告)日：2013-12-24
申请号：US12593173
申请日：2008-12-24
CPC分类号： H01M8/026 , H01M8/0263 , H01M2008/1095
摘要： The invention provides a fuel cell separator wherein a first reaction gas channel 131 has a first portion 41 and a second portion 51 located upstream of the first portion 41, the first portion 41 lying closest to the upstream end of the first reaction gas channel 131 among portions located between the second portion 51 and the downstream end of the first reaction gas channel 131, the second portion 51 lying closest to the downstream end among portions located between the upstream end and the first portion 41 of the first reaction gas channel 131. Second reaction gas channels 132, 133 do not exist between the first portion 41 and the upstream end but exist between the second portion 51 and the downstream end. The first reaction gas channel 131 is communicated with at least one (hereinafter referred to as the “specific channel”) of the second reaction gas channels 132, 133 in a portion (hereinafter referred to as the “specific portion”) between the first portion 41 and the downstream end.
摘要翻译： 本发明提供一种燃料电池分离器，其中第一反应气体通道131具有位于第一部分41上游的第一部分41和第二部分51，第一部分41位于第一反应气体通道131的上游端最靠近第一反应气体通道131的上游端 位于第一反应气体通道131的第二部分51和下游端之间的部分，位于第一反应气体通道131的上游端和第一部分41之间的部分中最靠近下游端的第二部分51。 反应气体通道132,133在第一部分41和上游端之间不存在，但存在于第二部分51和下游端之间。 第一反应气体通道131与第一反应气体通道132,133的第一部分（以下称为“特定部分”）的至少一个（以下称为“特定通道”）连通 41和下游端。
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10.发明授权Fuel cell separator having reactant gas channels with different cross sections and fuel cell comprising the same 有权燃料电池分离器具有不同截面的反应气体通道和包含该燃料电池的燃料电池公开(公告)号：US08546037B2
公开(公告)日：2013-10-01
申请号：US12937510
申请日：2009-05-18
IPC分类号： H01M2/38
CPC分类号： H01M8/026 , H01M8/0263 , H01M8/0265 , H01M2008/1095
摘要： A fuel cell separator of the present invention is a plate-shaped fuel cell separator including a reaction gas supply manifold hole 21, a reactant gas discharge manifold hole 22, a groove-shaped first reactant gas channel 131, and one or more groove-shaped second reaction gas channels 132 and 133, wherein the first reactant gas channel 131 includes a first portion 41 and a second portion 51 located upstream of the first portion 41, and a cross-sectional area of a first specified portion 81 which is a continuous portion including at least the first portion of the first reactant gas channel 131 and/or a cross-sectional area of a second specified portion 82 which extends continuously from at least a downstream end of the first reactant gas channel 131 is/are smaller than cross-sectional areas of the second reactant gas channels 132 and 133.
摘要翻译： 本发明的燃料电池用隔板是具有反应气体供给歧管孔21，反应气体排出歧管孔22，槽状第一反应气体通道131以及一个以上的槽状的板状燃料电池隔板 第二反应气体通道132和133，其中第一反应气体通道131包括位于第一部分41上游的第一部分41和第二部分51，以及作为连续部分的第一特定部分81的横截面积 包括至少第一反应物气体通道131的第一部分和/或从第一反应气体通道131的至少下游端连续延伸的第二规定部分82的横截面面积小于交叉点， 第二反应气体通道132和133的横截面积。
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