专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2004300561A Hydrogen storage alloy, and its production method 审中-公开
公开(公告)号：JP2004300561A
公开(公告)日：2004-10-28
申请号：JP2003097973
申请日：2003-04-01
申请人： Toyota Central Res & Dev Lab Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社豊田中央研究所
发明人： TOWATA SHINICHI , AOKI MASAKAZU , MORI TOSHIHIRO , SAITO KATSUSHI
IPC分类号： C22C1/00 , C22C23/00
摘要： PROBLEM TO BE SOLVED: To provide a hydrogen storage alloy which has a large hydrogen storage content, and has high hydrogen storing/discharging rates.
SOLUTION: In the hydrogen storage alloy consisting of two or more phases, at least one phase is a stable hydride formation phase comprising one or more kinds of stable hydride formation elements reacted with hydrogen so as to form stable hydride. As for the stable hydride formation phase, in the observed cross-sectional structure, the diameter of minor axis is ≤5 μm and the phase is dispersed at the intervals of ≤1 μm, and the phase is further separated since the one or more stable hydride formation elements form hydride. There are many crystal grain boundaries since the stable hydride formation phase is separated. Thus, the diffusion paths of hydrogen increase, and the diffusion rate of hydrogen is made high.
COPYRIGHT: (C)2005,JPO&NCIPI

2. 发明专利

JP2004066653A Multi-ply structured hydrogen storage body 有权
公开(公告)号：JP2004066653A
公开(公告)日：2004-03-04
申请号：JP2002229674
申请日：2002-08-07
申请人： Toyota Central Res & Dev Lab Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社豊田中央研究所
发明人： TOWATA SHINICHI , AOKI MASAKAZU , HIOKI TATSUMI , ITO AKIO , KOIWAI AKIHIKO , MORI TOSHIHIRO , SAITO KATSUSHI
IPC分类号： B32B15/01 , C01B3/00 , C22C14/00 , C22C23/00 , C22C27/02 , H01M8/06
CPC分类号： B32B15/018 , C01B3/0078 , C22C14/00 , C22C23/00 , C22C27/02 , H01M8/065 , Y02E60/324 , Y10T428/12493 , Y10T428/12729 , Y10T428/12819 , Y10T428/12875
摘要： PROBLEM TO BE SOLVED: To provide a hydrogen absorbing storage body wherein a hydrogen storage amount is large, and a storage speed and an emission speed of hydrogen are quick at a temperature near an ordinary temperature. SOLUTION: The hydrogen storage body is a multi-ply structured hydrogen storage body wherein at least two kinds of hydrogen storage materials are laminated. Then, in the multi-ply structured hydrogen storage body, hydrogen storage materials contacted with each other are laminated so that degrees of strains generated following storage and emission of hydrogen are varied. COPYRIGHT: (C)2004,JPO

3. 发明专利

JP2003073765A Hydrogen storage material 审中-公开
标题翻译：氢储存材料
公开(公告)号：JP2003073765A
公开(公告)日：2003-03-12
申请号：JP2001267934
申请日：2001-09-04
申请人： Toyota Central Res & Dev Lab Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社豊田中央研究所
发明人： TOWATA SHINICHI , AOKI MASAKAZU , HIOKI TATSUMI , KOIWAI AKIHIKO , ITO AKIO , KANEKO MICHIYO , MORI TOSHIHIRO , SAITO KATSUSHI
IPC分类号： C22C23/00
摘要： PROBLEM TO BE SOLVED: To provide a hydrogen storage material having a high hydrogen occluding speed and a great hydrogen storage capacity.
SOLUTION: The hydrogen storage material includes a magnesium - lithium alloy, which contains magnesium and lithium having light weight and high affinity with hydrogen as main component elements, and has a crystal structure of a body-centered cubic lattice. Thereby, the alloy has a great hydrogen storage capacity per unit weight.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供具有高吸氢速度和高储氢能力的储氢材料。解决方案：储氢材料包括含有镁和锂的镁 - 锂合金，其具有重量轻且与氢作为主要组分元素的高亲和力，并且具有体心立方晶格的晶体结构。由此，合金每单位重量具有大的储氢能力。

4. 发明专利

JP2005112698A Lithium/nitrogen hydride 审中-公开
标题翻译：锂/氮水化合物
公开(公告)号：JP2005112698A
公开(公告)日：2005-04-28
申请号：JP2003352435
申请日：2003-10-10
申请人： Toyota Central Res & Dev Lab Inc , 株式会社豊田中央研究所
发明人： TOWATA SHINICHI , MIWA KAZUTOSHI , OBA NOBUKO , ORIMO SHINICHI , NAKAMORI HIROKO
IPC分类号： C01B21/092
摘要： PROBLEM TO BE SOLVED: To provide a lithium/nitrogen hydride capable of storing a large quantity of hydrogen and discharging it at a lower temperature.
SOLUTION: This lithium/nitrogen hydride comprises Li, M(one or more metals selected from alkaline earth metals), N, and H. By substituting a part of lithium (Li) in lithium/nitrogen hydride such as LiNH
2 by one or more metals (M) selected from alkaline earth metals, the hydride becomes thermally unstable and the diffusion velocity of hydrogen becomes larger, thus hydrogen becomes easy to be discharged and the discharge temperature becomes lower.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供能够储存大量氢并在较低温度下放电的锂/氮化氢。解决方案：该锂/氮化氢包括Li，M（一种或多种选自碱土金属的金属），N和H.通过将锂（Li）中的一部分锂（Li）取代为LiNH

5. 发明专利

JP2005081326A Hydrogen storage material 审中-公开
标题翻译：氢储存材料
公开(公告)号：JP2005081326A
公开(公告)日：2005-03-31
申请号：JP2003319915
申请日：2003-09-11
申请人： Toyota Central Res & Dev Lab Inc , 株式会社豊田中央研究所
发明人： MIWA KAZUTOSHI , OBA NOBUKO , TOWATA SHINICHI , NAKAMORI HIROKO , ORIMO SHINICHI
IPC分类号： C01B6/00 , B01J20/04 , B01J20/06 , C01B6/23 , C01B6/24 , H01M8/04
CPC分类号： Y02E60/50
摘要： PROBLEM TO BE SOLVED: To provide a hydrogen storage material which has a light weight, large hydrogen storage volume per unit mass and is capable of discharging hydrogen at a temperature in the vicinity of room temperature. SOLUTION: The hydrogen storage material is expressed by the formula (Li 1-x-y Cu x A y ) m XH n (A is one or more kinds selected from alkali metal elements except lithium, X is one or more kinds selected from B, N and Al, 0≤y≤0.5, 0 COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种重量轻，每单位质量的储氢量大，能够在室温附近的温度下排出氢的储氢材料。
解决方案：储氢材料由下式表示：（Li＆lt; SB＆gt; 1-xy＆lt; SB＆gt;＆lt; SB＆gt; （A是除了锂以外的碱金属元素中选择的一种以上，X是选自B，N和Al中的一种或多种，0≤y≤0.5,0

6. 发明专利

JP2004176089A Hydrogen storage material 审中-公开
标题翻译：氢储存材料
公开(公告)号：JP2004176089A
公开(公告)日：2004-06-24
申请号：JP2002341123
申请日：2002-11-25
申请人： Toyota Central Res & Dev Lab Inc , 株式会社豊田中央研究所
发明人： OBA NOBUKO , AOKI MASAKAZU , TOWATA SHINICHI
IPC分类号： C22C28/00 , C22C19/00
摘要： PROBLEM TO BE SOLVED: To provide a low-cost hydrogen storage material capable of absorbing/desorbing hydrogen at a temperature in the vicinity of room temperature.
SOLUTION: The hydrogen storage material is represented by composition formula (Ca
1-x A
x )(Si
1-y B
y ) (wherein, A is at least one element selected from the group consisting of alkali elements, alkaline-earth elements, rare-earth elements, elements in groups III to VI, Ni, Au, In, Tl, Sn, Fe, Co, Cu and Ag; B is at least one element selected from the group consisting of elements in groups VII to XVII, rare-earth elements, Hf and Be; and 0≤x
摘要翻译：要解决的问题：提供能够在室温附近的温度下吸收/解吸氢的低成本储氢材料。解决方案：储氢材料由组成式（Ca 1-x A x ）（Si 1-y SB> y ）（其中，A为选自碱金属元素，碱土金属元素，稀土元素，III〜VI族元素，Ni，Au，In，Tl中的至少一种元素，Sn，Fe，Co，Cu和Ag中的至少一种元素; B是选自VII〜XVII族元素，稀土元素，Hf和Be中的至少一种元素;0≤x<1且0≤y< 1）。这种储氢材料可以在室温附近的温度下可逆地吸收/解吸氢，因为氢化物形成的热量（ΔH）取规定范围内的值。此外，由于使用Ca和Si作为主要组成元素，所以这种储氢材料便宜。版权所有（C）2004，JPO

7. 发明专利

JP2004077429A Gas reactivity determination method for multicomponent inorganic compound, multicomponent inorganic compound thin film for use in the same, and gas reactivity determination device for multicomponent inorganic compound 审中-公开
公开(公告)号：JP2004077429A
公开(公告)日：2004-03-11
申请号：JP2002241803
申请日：2002-08-22
申请人： Toyota Central Res & Dev Lab Inc , 株式会社豊田中央研究所
发明人： AOKI MASAKAZU , TOWATA SHINICHI , HIOKI TATSUMI , NODA MASAHARU
IPC分类号： G01N23/207 , C22C14/00 , C22C19/03 , C22C23/00 , C22C27/06 , C23C14/14 , H01M8/04
CPC分类号： Y02E60/50
摘要： PROBLEM TO BE SOLVED: To provide a method that efficiently and easily determines the gas reactivity of various compositions of a multicomponent inorganic compound. SOLUTION: The gas reactivity determination method for multicomponent inorganic compound includes a multicomponent inorganic compound thin film preparation step for preparing a multicomponent inorganic compound thin film comprising an inorganic compound of two or more components and varying in composition two-dimensionally, a gas reaction step for reacting gas with the multicomponent inorganic compound thin film, and a crystal structure measurement step for scanning the surface of the multicomponent inorganic compound thin film to measure crystal structure for every composition of the multicomponent inorganic compound thin film. By using as a sample of the multicomponent inorganic compound thin film varying in composition two-dimensionally, the preparation of sample for every composition of various compositions is dispensed with and of the gas reactivity of each composition can be efficiently determined. COPYRIGHT: (C)2004,JPO

8. 发明专利

JP2003073101A Wire rod material for storing hydrogen and its producing method 审中-公开
标题翻译：用于储存氢的线材及其生产方法
公开(公告)号：JP2003073101A
公开(公告)日：2003-03-12
申请号：JP2001267935
申请日：2001-09-04
申请人： Toyota Central Res & Dev Lab Inc , 株式会社豊田中央研究所
发明人： HIOKI TATSUMI , TOWATA SHINICHI , ITO AKIO , KOIWAI AKIHIKO , AOKI MASAKAZU
IPC分类号： C01B3/00 , C22C5/04 , C22C23/00 , H01M8/04
CPC分类号： Y02E60/327
摘要： PROBLEM TO BE SOLVED: To provide a wire rod material for storing a large amount of hydrogen and absorbing rapidly hydrogen, and its producing method. SOLUTION: The wire rod material consists of a core part having high capability of absorbing hydrogen and a shell part having high capability of dissociating hydrogen. Its producing method is composed of a pipe forming step to form the shell part with dissociating hydrogen, a core structure forming step to wrap the shell part absorbing hydrogen in the pipe shape and a wire drawing step of the core.shell structure.
摘要翻译：要解决的问题：提供一种用于储存大量氢气并快速吸收氢的线材材料及其制造方法。解决方案：线材由具有高吸氢能力的核心部分和具有高氢解离能力的外壳部分组成。其制造方法由形成具有解离氢的壳部的管形成步骤，将管吸收氢的外壳部分包围的芯结构形成工序和芯壳结构的拉丝工序构成。

9. 发明专利

JP2005279438A Magnesium type hydrogen storage material and production method therefor 有权
标题翻译：镁型储氢材料及其生产方法
公开(公告)号：JP2005279438A
公开(公告)日：2005-10-13
申请号：JP2004097008
申请日：2004-03-29
申请人： Toyota Central Res & Dev Lab Inc , 株式会社豊田中央研究所
发明人： TOWATA SHINICHI , NORITAKE TATSUO , MIWA KAZUTOSHI , OBA NOBUKO , ORIMO SHINICHI , NAKAMORI HIROKO
IPC分类号： C01B21/092 , B01J20/04 , C01B3/00
CPC分类号： Y02E60/324
摘要： PROBLEM TO BE SOLVED: To provide a magnesium type hydrogen storage material which has a large hydrogen storage amount and is capable of taking out stored hydrogen in a low temperature region, and to provide a method for conveniently producing the magnesium type hydrogen storage material with high purity. SOLUTION: The magnesium type hydrogen storage material is represented by the formula: (Mg 1-x M x )(NH 2 ) 2±y , wherein M is one or more kinds selected from alkali elements and alkali earth elements, 0≤x≤0.75 and 0≤y≤0.75. Or, it is represented by the formula: (Mg 1-x M x )(NH) 1±y , wherein M is one or more kinds selected from alkali elements and alkali earth elements, 0≤x≤0.75 and 0≤y≤0.75. The magnesium type hydrogen storage materials are produced, for example, by allowing reaction gas to react with a magnesium type hydride raw material as a nitrogen source to prepare NH bonds while adding at least one of heat and mechanical energy. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种具有大的储氢量并能够在低温区域中取出储存的氢的镁型储氢材料，并提供方便地制备镁型氢存储器的方法高纯度材料解决方案：镁型储氢材料由下式表示：（Mg 1-x M x ）（NH SB 2）其中M是选自碱金属元素和碱土金属元素中的一种或多种，0≤x≤0.75和0≤y≤0.75。或者，它由下式表示：其中M是一个或多个，其中M是1或Y 选自碱元素和碱土元素的更多种类，0≤x≤0.75和0≤y≤0.75。镁型储氢材料例如通过使反应气体与镁型氢化物原料作为氮源反应来制备，以在添加热和机械能中的至少一种的同时制备NH键。版权所有（C）2006，JPO＆NCIPI

10. 发明专利

JP2005239454A Hydrogen storage material 审中-公开
标题翻译：氢储存材料
公开(公告)号：JP2005239454A
公开(公告)日：2005-09-08
申请号：JP2004048477
申请日：2004-02-24
申请人： Toyota Central Res & Dev Lab Inc , 株式会社豊田中央研究所
发明人： OBA NOBUKO , AOKI MASAKAZU , NORITAKE TATSUO , TOWATA SHINICHI
IPC分类号： F17C11/00 , C01B3/00 , C01B6/00 , C01B6/04 , C22C19/00 , F28D20/00 , H01M4/38
CPC分类号： Y02E60/142 , Y02E60/321 , Y02E60/327 , Y02E70/30 , Y02P20/129
摘要： PROBLEM TO BE SOLVED: To provide a lightweight and low cost hydrogen storage material acting at a relatively low temperature and useful for an energy conversion material or the like.
SOLUTION: The hydrogen storage material has a compound phase having a Ca
3 Si
3 H
4 type crystalline structure as a main phase. A hydrogen storage apparatus is constituted by housing the hydrogen storage material in a vessel. A negative electrode material for nickel-hydride cell is constituted by containing the hydrogen storage material. Further, a heat storage apparatus, a chemical heat pump, a metal hydride sensor and a light transmittance-variable element are constituted by using the hydrogen storage material.
COPYRIGHT: (C)2005,JPO&NCIPI

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式