公开(公告)号：US20050002856A1

公开(公告)日：2005-01-06

申请号：US10746742

申请日：2003-12-24

申请人： Alicja Zaluska ,  Leszek Zaluski

发明人： Alicja Zaluska ,  Leszek Zaluski

IPC分类号： B01J20/02 ,  B01J31/14 ,  B01J31/26 ,  B01J31/28 ,  B01J35/02 ,  B01J37/00 ,  B01J37/04 ,  C01B3/00 ,  C01B6/00 ,  C01B6/02 ,  C01B6/04 ,  C01B6/24 ,  H01M8/065 ,  B01J27/14 ,  B01J23/00 ,  B01J23/74 ,  B01J27/02 ,  C01B3/02

CPC分类号： C01B3/0031 ,  B01J31/121 ,  B01J31/28 ,  B01J31/32 ,  B01J31/36 ,  B01J31/38 ,  B01J31/403 ,  B01J35/002 ,  B01J35/023 ,  B01J37/0036 ,  B01J2231/60 ,  C01B3/0026 ,  C01B3/0078 ,  Y02E60/327 ,  Y02E60/328 ,  Y02P20/584

摘要： The present invention relates to a hydrogen storage composition prepared in accordance with a method comprising: (a) combining (i) a metalliferous material selected from the group consisting of: (A) metal or a metalloid, or an alloy thereof, or a compound thereof, or an homogeneous or an inhomogeneous combination of at least two of a metal or a metalloid, or an alloy thereof, or a compound thereof, or (B) a hydride of any of: a metal or a metalloid, or alloy thereof, or a compound thereof, or an homogeneous or an inhomogeneous combination of a metal or a metalloid, or an alloy thereof, or a compound thereof, with ii) a liquid consisting essentially of any of: water, at least one alcohol, or a mixture of water and at least one alcohol, to form a first intermediate; and (b) milling the first intermediate for form an hydrogen transfer facilitator; (c) combining the hydrogen transfer facilitator with a second metalliferous material selected from the group consisting of: (A) a metal or a metalloid, or an alloy thereof, or a compound thereof, or an homogeneous or inhomogeneous combination of at least two of a metal or a metalloid, or an alloy thereof, or a compound thereof, or (B) a hydride of any of: a metal or a metalloid, or an alloy thereof, or a compound thereof, or an homogeneous or inhomogeneous combination of at least two of a metal or a metalloid, or an alloy thereof, or a compound thereof, such combining effecting sufficient contact between the hydrogen transfer facilitator and the second metalliferous material so that the hydrogen transfer facilitator is configured to effect absorption or desorption of hydrogen by the second metalliferous material.

摘要翻译： 本发明涉及一种储氢组合物，该储氢组合物是根据以下方法制备的，该方法包括：（a）将（i）金属材料选自：（A）金属或准金属或其合金，或化合物 或金属或准金属或其合金或其化合物中的至少两种的均匀或不均匀的组合，或（B）以下任何一种的金属或准金属或其合金的氢化物， 或其化合物，或金属或准金属或其合金或其化合物的均匀或不均匀组合，以及ii）基本上由以下物质组成的液体：水，至少一种醇或混合物 的水和至少一种醇形成第一中间体; 和（b）研磨第一中间体以形成氢转移促进剂; （c）将氢转移促进剂与选自以下的第二含金属材料组合：（A）金属或准金属或其合金或其化合物，或其中的至少两种的均匀或不均匀组合 金属或准金属或其合金，或其化合物，或（B）以下任何一种的金属或准金属或其合金或其化合物的氢化物，或其中的均匀或不均匀组合 至少两种金属或准金属或其合金或其化合物，这种结合在氢转移促进剂和第二含金属材料之间实现充分的接触，使得氢转移促进剂被配置为通过以下方式实现氢的吸收或解吸 第二种含金属材料。

公开(公告)号：US5882623A

公开(公告)日：1999-03-16

申请号：US645352

申请日：1996-05-13

申请人： Alicja Zaluska ,  Leszek Zaluski ,  John Strom-Olsen ,  Robert Schulz

发明人： Alicja Zaluska ,  Leszek Zaluski ,  John Strom-Olsen ,  Robert Schulz

IPC分类号： B01J19/10 ,  B01J19/12 ,  C01B3/00 ,  C01B3/04 ,  C01B6/04 ,  C01B6/24 ,  F17C11/00

CPC分类号： C01B3/0005 ,  C01B3/04 ,  C01B6/04 ,  C01B6/24 ,  F17C11/005 ,  Y02E60/321 ,  Y02E60/324 ,  Y02E60/364

摘要： Disclosed is a method for inducing desorption of hydrogen for a metal hydride by applying thereto sufficient energy to induce hydrogen desorption by endothermic reaction. The energy that is so-applied is non-thermal and selected from the group consisting of mechanical energy, ultrasonic energy, microwave energy, electric energy, chemical energy and radiation energy.

公开(公告)号：US5763363A

公开(公告)日：1998-06-09

申请号：US772862

申请日：1996-12-26

申请人： Robert Schulz ,  John Strom-Olsen ,  Leszek Zaluski

发明人： Robert Schulz ,  John Strom-Olsen ,  Leszek Zaluski

IPC分类号： B22F1/00 ,  C01B3/00 ,  C22C1/04 ,  C22C19/00 ,  B01J23/00 ,  B01J23/58

CPC分类号： C01B3/0078 ,  C01B3/0031 ,  C01B3/0042 ,  C01B3/0057 ,  C01B3/0084 ,  C22C1/0408 ,  C22C1/0433 ,  B22F2009/041 ,  B22F2998/00 ,  B22F2999/00 ,  Y02E60/327 ,  Y10S420/90

摘要： A powder of an alloy of Ni and Mg, La, Be or Li, consisting of crystallites having a grain size lower than 100 nm and a crystalline structure allowing hydrogen absorption. This powder which is preferably obtained by mechanical grinding, may consist of cristallites of Mg.sub.2 Ni, LaNi.sub.5 or of Ni-based alloys of Be or Li having a grain size lower than 100 nm. The powder may also consist of cristallites of formula Mg.sub.2-x Ni.sub.1+x, x ranging from -0.3 to +0.3, which have a grain size lower than 100 nm, and preferably lower than 30 nm. This crystalline powder is particularly useful for storing and transporting hydrogen. Indeed, it has been discovered that such Ni-based nanocrystalline powder requires no or only one single activation treatment at low temperature to absorb hydrogen. It has also been discovered that the kinetic of absorption and diffusion of hydrogen within the powder is much faster. This can be explained by the presence of a large number of grain boundaries.

摘要翻译： 由粒径小于100nm的微晶构成的Ni和Mg，La，Be或Li的合金粉末和允许氢吸收的晶体结构。 优选通过机械研磨得到的粉末可以由Mg2Ni，LaNi5或具有小于100nm的粒度的Be或Li的Ni基合金的Cristallite组成。 粉末还可以由具有低于100nm，优选低于30nm的晶粒度的式Mg2-xNi1 + x，x为-0.3至+0.3的结晶岩组成。 该结晶粉末特别适用于储存和输送氢气。 事实上，已经发现，这种Ni基纳米晶体粉末在低温下不需要或仅需要一次单一的活化处理来吸收氢。 还已经发现，在粉末中氢的吸收和扩散的动力学要快得多。 这可以通过大量晶界的存在来解释。

公开(公告)号：US06277170B1

公开(公告)日：2001-08-21

申请号：US09453462

申请日：1999-12-02

申请人： Robert Schulz ,  John Strom-Olsen ,  Leszek Zaluski

发明人： Robert Schulz ,  John Strom-Olsen ,  Leszek Zaluski

IPC分类号： B22F100

CPC分类号： C01B3/0078 ,  B22F2009/041 ,  B22F2998/00 ,  B22F2999/00 ,  C01B3/0031 ,  C01B3/0042 ,  C01B3/0057 ,  C01B3/0084 ,  C22C1/0408 ,  C22C1/0433 ,  Y02E60/327 ,  Y10S420/90 ,  B22F1/0018 ,  B22F9/04 ,  B22F1/0044

摘要： A power of an alloy of Ni and Mg, La, Be or Li, consisting of crystallites having a grain size lower than 100 nm and a crystalline structure allowing hydrogen absorption. This powder which is preferably obtained by mechanical grinding, may consist of cristallites of Mg2Ni, LaNi5 or of Ni-based alloys of Be or Li having a grain size lower than 100 nm. The powder may also consist of cristallites of formula Mg2−xNi1+x, x ranging from −0.3 to +0.3, which have a grain size lower than 100 nm, and preferably lower than 30 nm. This crystalline powder is particularly useful for storing and transporting hydrogen. Indeed, it has been discovered that such Ni-based nanocrystalline powder requires no or only one single activation treatment at low temperature to absorb hydrogen. It has also been discovered that the kinetic of absorption and diffusion of hydrogen within the powder is much faster. This can be explained by the presence of a large number of grain boundaries.

摘要翻译： Ni和Mg，La，Be或Li的合金的功率，其由晶粒尺寸低于100nm的晶体和允许氢吸收的晶体结构组成。 优选通过机械研磨得到的粉末可以由Mg2Ni，LaNi5或具有小于100nm的粒度的Be或Li的Ni基合金的Cristallite组成。 粉末还可以由具有低于100nm，优选低于30nm的晶粒度的式Mg2-xNi1 + x，x为-0.3至+0.3的结晶岩组成。 该结晶粉末特别适用于储存和输送氢气。 事实上，已经发现，这种Ni基纳米晶体粉末在低温下不需要或仅需要一次单一的活化处理来吸收氢。 还已经发现，在粉末中氢的吸收和扩散的动力学要快得多。 这可以通过大量晶界的存在来解释。

公开(公告)号：US6051046A

公开(公告)日：2000-04-18

申请号：US86939

申请日：1998-05-29

申请人： Robert Schulz ,  John Strom-Olsen ,  Leszek Zaluski

发明人： Robert Schulz ,  John Strom-Olsen ,  Leszek Zaluski

IPC分类号： B22F1/00 ,  C01B3/00 ,  C22C1/04 ,  C22C19/00

CPC分类号： C01B3/0078 ,  C01B3/0031 ,  C01B3/0042 ,  C01B3/0057 ,  C01B3/0084 ,  C22C1/0408 ,  C22C1/0433 ,  B22F2009/041 ,  B22F2998/00 ,  B22F2999/00 ,  Y02E60/327 ,  Y10S420/90

摘要： A powder of an alloy of Ni and Mg, La, Be or Li, consisting of crystallites having a grain size lower than 100 nm and a crystalline structure allowing hydrogen absorption. This powder which is preferably obtained by mechanical grinding, may consist of cristallites of Mg.sub.2 Ni, LaNi.sub.5 or of Ni-based alloys of Be or Li having a grain size lower than 100 nm. The powder may also consist of cristallites of formula Mg.sub.2-x Ni.sub.1+x, x ranging from -0.3 to +0.3, which have a grain size lower than 100 nm, and preferably lower than 30 nm. This crystalline powder is particularly useful for storing and transporting hydrogen. Indeed, it has been discovered that such Ni-based nanocrystalline powder requires no or only one single activation treatment at low temperature to absorb hydrogen. It has also been discovered that the kinetic of absorption and diffusion of hydrogen within the powder is much faster. This can be explained by the presence of a large number of grain boundaries.

摘要翻译： 由粒径小于100nm的微晶构成的Ni和Mg，La，Be或Li的合金粉末和允许氢吸收的晶体结构。 优选通过机械研磨得到的粉末可以由Mg2Ni，LaNi5或具有小于100nm的粒度的Be或Li的Ni基合金的Cristallite组成。 粉末还可以由具有低于100nm，优选低于30nm的晶粒度的式Mg2-xNi1 + x，x为-0.3至+0.3的结晶岩组成。 该结晶粉末特别适用于储存和输送氢气。 事实上，已经发现，这种Ni基纳米晶体粉末在低温下不需要或仅需要一次单一的活化处理来吸收氢。 还已经发现，在粉末中氢的吸收和扩散的动力学要快得多。 这可以通过大量晶界的存在来解释。