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1. 发明授权

US07501207B2 Hydrogen absorbing alloy and secondary battery 有权
标题翻译：吸氢合金和二次电池
公开(公告)号：US07501207B2
公开(公告)日：2009-03-10
申请号：US11740044
申请日：2007-04-25
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
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
IPC分类号： H01M4/38 , C22C19/00
CPC分类号： H01M4/24 , C01B3/0052 , C01B3/0057 , C22C19/03 , C22C19/05 , C22C45/04 , C23C30/00 , H01M4/0497 , H01M4/242 , H01M4/30 , H01M4/383 , H01M4/58 , H01M6/10 , H01M10/24 , H01M10/26 , H01M10/30 , Y02E60/124 , Y02E60/327 , Y02P70/54 , Y10S420/90
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).
摘要翻译：本发明提供一种吸氢合金，其含有至少一相选自由具有菱方晶体结构的第二相和除了具有CaCu 5型相的六方晶系晶体结构的第一相的主相结构，其中具有AB2型晶体结构的相的含量不高于包含0体积％的10体积％，并且所述吸氢合金具有由以下给出的通式（1）表示的组成： line-formula description =“In-line Formulas”end =“lead”？> R1-a-bMgaTbNiZ-XY-alphaM1XM2YMnalpha（1）。<？in-line-formula description =“In-line Formulas”end =“tail “？>

2. 发明授权

US4902579A Amorphous metal alloy compositions for reversible hydrogen storage 失效
标题翻译：用于可逆储氢的无定形金属合金组合物
公开(公告)号：US4902579A
公开(公告)日：1990-02-20
申请号：US242095
申请日：1988-09-08
申请人： Robert K. Grasselli , Michael A. Tenhover , Jonathan H. Harris
发明人： Robert K. Grasselli , Michael A. Tenhover , Jonathan H. Harris
IPC分类号： B22F9/00 , C01B3/00 , C22C45/10
CPC分类号： C22C45/10 , B22F9/004 , C01B3/0031 , C01B3/0047 , C01B3/0052 , C01B3/0057 , Y02E60/327 , Y10S420/90 , Y10T428/12458 , Y10T428/12806 , Y10T428/12875 , Y10T428/12944
摘要： Novel materials having the ability to reversibly store hydrogen are amorphous metal alloys of the formulaA.sub.a M.sub.b M'.sub.cwhereinA is at least one metal selected from the group consisting of Ag, Au, Hg, Pd and Pt;M is at least one metal selected from the group consisting of Pb, Ru, Cu, Cr, Mo, Si, W, Ni, Al, Sn, Co, Fe, Zn, Cd, Ga and Mn; andM' is at least one metal selected from the group consisting of Ca, Mg, Ti, Y, Zr, Hf, Nb, V, Ta and the rare earths; andwhereina ranges from greater than zero to about 0.80;b ranges from zero to about 0.70; andc ranges from about 0.08 to about 0.95;characterized in that (1) a substantial portion of A is disposed on the surface of said material and/or (2) that said material functions as an active surface layer for adsorbing/desorbing hydrogen in conjunction with a bulk storage material comprising a reversible hydrogen storage material.
摘要翻译：具有可逆储存氢能力的新型材料是式AaMbM'c的非晶金属合金，其中A是选自Ag，Au，Hg，Pd和Pt中的至少一种金属; M是选自Pb，Ru，Cu，Cr，Mo，Si，W，Ni，Al，Sn，Co，Fe，Zn，Cd，Ga和Mn中的至少一种金属; M'是选自Ca，Mg，Ti，Y，Zr，Hf，Nb，V，Ta和稀土中的至少一种金属; 并且其中a在大于0至约0.80的范围内; b范围从零到大约0.70; c在约0.08至约0.95的范围内; 其特征在于：（1）大部分的A设置在所述材料的表面上和/或（2）所述材料用作活性表面层，用于与包含可逆氢的大量储存材料一起吸附/解吸氢储存材料。

3. 发明申请

US20050274439A1 Intermetallic articles of manufacture having high room temperature ductility 审中-公开
标题翻译：具有高室温延展性的金属间制品
公开(公告)号：US20050274439A1
公开(公告)日：2005-12-15
申请号：US11120547
申请日：2005-05-03
申请人： Karl Gschneidner , Alexandra Tsokol , Vitalij Pecharsky , Alan Russell
发明人： Karl Gschneidner , Alexandra Tsokol , Vitalij Pecharsky , Alan Russell
IPC分类号： C21D7/00 , C22C1/02 , C22C5/06 , C22C28/00
CPC分类号： A44C27/002 , A61L27/04 , C01B3/0031 , C01B3/0036 , C01B3/0047 , C01B3/0052 , C01B3/0057 , C01B3/0063 , C01B3/0068 , C01B3/503 , C01B3/505 , C01B3/508 , C21D7/00 , C21D2201/04 , C22C1/02 , C22C5/00 , C22C28/00 , F28F21/08 , H01M4/383 , H01M8/04216 , Y02E60/327 , Y02P70/56
摘要： Article of manufacture fabricated by plastic deformation of an intermetallic compound comprising R and M, such as an RM intermetallic compound and a higher order compound thereof, having a CsCl-type ordered crystal structure wherein R is one or more rare earth elements and M is one or more non-rare earth metals. The article of manufacture has a tensile elongation of at least about 5% prior to fracture when tensile tested at room temperature in ambient air. The article of manufacture also can be fabricated by plastic deformation of an intermetallic compound comprising a M′M compound and a higher order compound thereof having a CsCl-type ordered crystal structure wherein M′ and M are one or more different non-rare earth metals.
摘要翻译：包含R和M的金属间化合物如RM金属间化合物及其高级化合物的塑性变形制造的制品，其具有CsCl型有序晶体结构，其中R是一种或多种稀土元素，M是一种或更多的非稀土金属。在室温下在环境空气中进行拉伸试验时，制品在断裂之前的拉伸伸长率至少为5％。制品也可以通过包含M'M化合物和具有CsCl型有序晶体结构的高级化合物的金属间化合物的塑性变形来制造，其中M'和M是一种或多种不同的非稀土金属。

4. 发明授权

US4859413A Compositionally graded amorphous metal alloys and process for the synthesis of same 失效
标题翻译：组成分级非晶态金属合金及其合成方法
公开(公告)号：US4859413A
公开(公告)日：1989-08-22
申请号：US129029
申请日：1987-12-04
申请人： Jonathan H. Harris , Michael A. Tenhover , Richard S. Henderson
发明人： Jonathan H. Harris , Michael A. Tenhover , Richard S. Henderson
IPC分类号： B22F9/02 , B22F9/04 , C01B3/00 , H01M4/38
CPC分类号： B22F9/023 , B22F9/04 , C01B3/0031 , C01B3/0047 , C01B3/0052 , C01B3/0057 , C01B3/0078 , H01M4/383 , B22F2009/041 , Y02E60/327
摘要： The present invention is directed to a process for the synthesis of a compositionally graded substantially amorphous metal alloy comprising:(a) combining a bulk hydrogen storage material with an A-containing material to obtain a mixture thereof;(b) sealing the mixture in a mechanical milling device under an inert atmosphere; and(c) milling the mixture.Alloys produced by this process are useful for the efficient cyclic storage and release of hydrogen in large quantities without becoming embrittled, inactivated or corroded.
摘要翻译：本发明涉及一种合成梯度的基本无定形金属合金的方法，包括：（a）将本体储氢材料与含A材料组合以获得其混合物; （b）在惰性气氛下将混合物密封在机械研磨装置中; 和（c）研磨该混合物。通过该方法生产的合金可有效地大量循环储存和释放氢，而不会变脆，失活或腐蚀。

5. 发明授权

US4643874A Method of making a titanium-containing hydrogen storage alloy 失效
标题翻译：制备含钛储氢合金的方法
公开(公告)号：US4643874A
公开(公告)日：1987-02-17
申请号：US715188
申请日：1985-03-22
申请人： Rudolf Fichte , Hans-Joachim Retelsdorf , Peter K. Kunert
发明人： Rudolf Fichte , Hans-Joachim Retelsdorf , Peter K. Kunert
IPC分类号： C22C1/00 , B01J20/02 , C01B3/00 , C01B3/50 , C22C1/02
CPC分类号： C01B3/0031 , C01B3/0052 , C01B3/508 , Y02E60/327 , Y10S420/90
摘要： Titanium-containing hydrogen storage alloys with a Laves phase composition AB.sub.2 are made in which the A component is titanium and possibly an element from the start of the transition metal groups of the Periodic Table. According to the invention a titanium-free prealloy is first formed and this prealloy is comminuted and smelted again with addition of titanium and possibly zirconium in a second vacuum furnace stage. The latter melt is then deoxidized with cerium mischmetal. Hydrogen storage capacities of about 2% by weight and above that conventionally obtained can be made.
摘要翻译：制备具有Laves相组成AB2的含钛储氢合金，其中A组分为钛，并且可能是元素周期表的过渡金属基团的起始元素。根据本发明，首先形成无钛预合金，并且在第二真空炉阶段中加入钛和可能的锆再次粉碎和熔炼该预合金。然后将后者熔体用铈混合金属脱氧。可以制备约2重量％以上的储氢容量。

6. 发明授权

US4079523A Iron-titanium-mischmetal alloys for hydrogen storage 失效
标题翻译：用于氢存储的铁 - 钛 - 稀土合金
公开(公告)号：US4079523A
公开(公告)日：1978-03-21
申请号：US739486
申请日：1976-11-08
申请人： Gary Dale Sandrock
发明人： Gary Dale Sandrock
IPC分类号： C22C1/00 , C01B3/00 , C22C1/02 , C22C14/00 , C22C33/04 , C22C38/00 , C22C38/14 , F17C11/00
CPC分类号： C01B3/0057 , C01B3/0036 , C01B3/0052 , C22C38/14 , F17C11/005 , Y02E60/321 , Y02E60/325 , Y02E60/327 , Y10S420/90
摘要： A method for the preparation of an iron-titanium-mischmetal alloy which is used for the storage of hydrogen. The alloy is prepared by air-melting an iron charge in a clay-graphite crucible, adding titanium and deoxidizing with mischmetal. The resultant alloy contains less than about 0.1% oxygen and exhibits a capability for hydrogen sorption in less than half the time required by vacuum-melted, iron-titanium alloys.
摘要翻译：一种用于制备用于储存氢的铁 - 钛 - 稀土合金的方法。该合金通过在粘土 - 石墨坩埚中空气熔化铁装料，加入钛并用混合稀土脱氧来制备。所得合金含有小于约0.1％的氧，并且在真空熔融的铁 - 钛合金所需的时间的一半以下显示出氢吸附的能力。

7. 发明申请

US20070190417A1 HYDROGEN ABSORBING ALLOY AND SECONDARY BATTERY 有权
公开(公告)号：US20070190417A1
公开(公告)日：2007-08-16
申请号：US11740044
申请日：2007-04-25
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
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
IPC分类号： H01M4/58 , C22C19/05 , C22C28/00 , C22C19/03
CPC分类号： H01M4/24 , C01B3/0052 , C01B3/0057 , C22C19/03 , C22C19/05 , C22C45/04 , C23C30/00 , H01M4/0497 , H01M4/242 , H01M4/30 , H01M4/383 , H01M4/58 , H01M6/10 , H01M10/24 , H01M10/26 , H01M10/30 , Y02E60/124 , Y02E60/327 , Y02P70/54 , Y10S420/90
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)

8. 发明授权

US06309779B1 Hydrogen storage alloy electrode and method for manufacturing the same 有权
标题翻译：储氢合金电极及其制造方法
公开(公告)号：US06309779B1
公开(公告)日：2001-10-30
申请号：US09502537
申请日：2000-02-11
申请人： Yoichiro Tsuji , Osamu Yamamoto , Yoshinori Toyoguchi , Hiromu Matsuda
发明人： Yoichiro Tsuji , Osamu Yamamoto , Yoshinori Toyoguchi , Hiromu Matsuda
IPC分类号： H01M438
CPC分类号： H01M4/383 , C01B3/0052 , H01M4/242 , Y02E60/327 , Y10S420/90
摘要： A hydrogen storage alloy electrode having a high capacity and excellent cycle characteristics is provided. The electrode is made from particulate active material comprising a hydrogen storage alloy of body-centered cubic crystal structure or body-centered tetragonal crystal structure, said hydrogen storage alloy being represented by the general formula TiaM1bCrcM2dLe, wherein M1 is at least one element selected from the group consisting of Nb and Mo; M2 is at least one element selected from the group consisting of Mn, Fe, Co, Cu, V, Zn, Zr, Ag, Hf, Ta, W, Al, Si, C, N, P and B; L is at least one element selected from the group consisting of rare-earth elements and Y; 0.2≦a≦0.7; 0.01≦b≦0.4; 0.1≦c≦0.7; 0≦d≦0.3; 0≦e≦0.03; and a+b+c+d+e=1.0, and said particulate active material having a Ti—Ni system alloy phase in the surface portion thereof.
摘要翻译：提供具有高容量和优异的循环特性的储氢合金电极。电极由包含体心立方晶体结构或体心四方晶体结构的储氢合金的粒状活性物质制成，所述储氢合金由通式TiaM1bCrcM2dLe表示，其中M1为选自由Nb和Mo组成的组; M2是选自Mn，Fe，Co，Cu，V，Zn，Zr，Ag，Hf，Ta，W，Al，Si，C，N，P和B中的至少一种元素; L是选自由稀土元素和Y组成的组中的至少一种元素; 0.2 <= a <= 0.7; 0.01 <= b <= 0.4; 0.1 <= c <= 0.7; 0 <= d <= 0.3; 0 <= e <= 0.03; a + b + c + d + e = 1.0，所述粒状活性物质在其表面部分具有Ti-Ni系合金相。

9. 发明授权

US06207104B1 Ternary hydrogen storage alloy and process for production thereof 有权
标题翻译：三元储氢合金及其生产方法
公开(公告)号：US06207104B1
公开(公告)日：2001-03-27
申请号：US09407066
申请日：1999-09-28
申请人： Abdulkarim Kadir , Itsuki Uehara , Tetsuo Sakai , Hideaki Tanaka
发明人： Abdulkarim Kadir , Itsuki Uehara , Tetsuo Sakai , Hideaki Tanaka
IPC分类号： C22C2800
CPC分类号： H01M4/383 , C01B3/0031 , C01B3/0047 , C01B3/0052 , C01B3/0057 , H01M8/04216 , H01M10/345 , Y02E60/327 , Y02P70/56 , Y10S420/90
摘要： An AB2C2-type ternary hydrogen storage alloy comprising an AB2C2 phase as main ingredient, where A comprises at least one of a rare-earth element and Ca, B mainly comprises Mg, and C comprises at least one of transition metal elements of Cu, Ni, Co, Fe, Cr, Mn, Ti, V and Zn, and x and y represent values within the-ranges of 1.5≦x≦2.5 and 1.5 ≦y≦3.5, respectively; and an AB2C3-type ternary hydrogen storage alloy comprising an AB2C3 phase as a main ingredient, where A comprises at least one of a rare-earth element and Ca, B mainly comprises Mg, and C comprises at least one of transition metal elements of Cu, Ni, Co, Fe, Cr, Mn, Ti, V and Zn, each of which has large hydrogen storage capability and desorbing amount per unit weight and hydrogen storage characteristics excellent in reversibility of the hydrogen absorption and desorption and is provided by improving the stability in a hydride state of an alloy mainly comprising a lightweight metal element and increasing the hydrogen dissociation pressure of the hydride.
摘要翻译：一种包含AB2C2相作为主要成分的AB2C2型三元氢存储合金，其中A包括稀土元素和Ca，B中的至少一种，主要包括Mg，C包括Cu，Ni中的至少一种过渡金属元素，Co，Fe，Cr，Mn，Ti，V和Zn，x和y分别表示在1.5 <= x <= 2.5和1.5 <= y <= 3.5的范围内的值; 和包含AB2C3相作为主要成分的AB2C3型三元储氢合金，其中A包含稀土元素和Ca，B中的至少一种，主要包含Mg，C包括Cu的过渡金属元素中的至少一种，Ni，Co，Fe，Cr，Mn，Ti，V和Zn，其各自具有大的储氢能力和每单位重量的解吸量以及氢吸收和解吸的可逆性优异的氢储存特性，并且通过改善主要包含轻金属元素的合金在氢化物状态下的稳定性，并且增加氢化物的氢解离压力。

10. 发明授权

US5851690A Hydrogen absorbing alloys 失效
标题翻译：吸氢合金
公开(公告)号：US5851690A
公开(公告)日：1998-12-22
申请号：US916446
申请日：1997-08-22
申请人： Yumiko Nakamura , Hiroshi Nakamura , Maki Kamikawa , Hiroshi Watanabe , Shin Fujitani , Ikuo Yonezu
发明人： Yumiko Nakamura , Hiroshi Nakamura , Maki Kamikawa , Hiroshi Watanabe , Shin Fujitani , Ikuo Yonezu
IPC分类号： C22C14/00 , C01B3/00 , C22C22/00 , H01M4/38
CPC分类号： C01B3/0052 , C01B3/0057 , H01M4/383 , Y02E60/327 , Y10S420/90
摘要： A hydrogen absorbing alloy for use in an environment where the alloy has the possibility of contacting oxygen is capable of inhibiting impairment of the hydrogen absorbing ability thereof when coming into contact with oxygen. The alloy has a composition represented in atomic ratio by Ti.sub.1-x Y.sub.x Mn.sub.y wherein x and y are in the range of 0
摘要翻译：在合金具有氧接触的可能性的环境中使用的吸氢合金能够抑制与氧接触时的吸氢能力的损害。该合金具有通过Ti1-xYxMny以原子比表示的组成，其中x和y分别在0

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