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. 发明授权

US07754368B2 Fuel cell 失效
公开(公告)号：US07754368B2
公开(公告)日：2010-07-13
申请号：US12004183
申请日：2007-12-19
申请人： Jun Sasahara , Daniel Braithwaite , Suk-Won Cha , Tibor Fabian , Tadahiro Kubota , Nariaki Kuriyama , Sang-Joon John Lee , Ryan O'Hayre , Friedrich B. Prinz , Yuji Saito , Toshifumi Suzuki
发明人： Jun Sasahara , Daniel Braithwaite , Suk-Won Cha , Tibor Fabian , Tadahiro Kubota , Nariaki Kuriyama , Sang-Joon John Lee , Ryan O'Hayre , Friedrich B. Prinz , Yuji Saito , Toshifumi Suzuki
IPC分类号： H01M2/00 , H01M2/02 , H01M2/14
CPC分类号： H01M8/0228 , H01M8/0221 , H01M8/0226 , H01M8/0232 , H01M8/0256 , H01M8/0263 , H01M8/0269 , H01M8/0271 , H01M8/241 , H01M8/2415 , H01M8/247 , H01M8/2483
摘要： A simple, inexpensive and highly efficient fuel cell has boundary structures made of a photo-sensitive material in combination with selective patterning. Printed circuit board (PCB) fabrication techniques combine boundary structures with two and three dimensional electrical flow path. Photo-sensitive material and PCB fabrication techniques are alternately or combined utilized for making micro-channel structures or micro stitch structures for substantially reducing dead zones of the diffusion layer while keeping fluid flow resistance to a minimum. The fuel cell assembly is free of mechanical clamping elements. Adhesives that may be conductively contaminated and/or fiber-reinforced provide mechanical and eventual electrical connections, and sealing within the assembly. Mechanically supporting backing layers are pre-fabricated with a natural bend defined in combination with the backing layers' elasticity to eliminate massive support plates and assist the adhesive bonding. Proton insulation between adjacent and electrically linked in-plane cell elements is provided by structural insulation within the central membrane.

2. 发明申请

US20060029851A1 Fuel cell with electroosmotic pump 有权
标题翻译：带电渗泵的燃料电池
公开(公告)号：US20060029851A1
公开(公告)日：2006-02-09
申请号：US10912527
申请日：2004-08-04
申请人： Juan Santiago , Jonathan Posner , Friedrich Prinz , Tibor Fabian , John Eaton , Suk-Won Cha , Cullen Buie , Daejoogn Kim , Hideaki Tsuru , Jun Sasahara , Tadahiro Kubota , Yuji Saito
发明人： Juan Santiago , Jonathan Posner , Friedrich Prinz , Tibor Fabian , John Eaton , Suk-Won Cha , Cullen Buie , Daejoogn Kim , Hideaki Tsuru , Jun Sasahara , Tadahiro Kubota , Yuji Saito
IPC分类号： H01M8/04 , H01M8/10
CPC分类号： H01M8/04164 , F04B17/00 , H01M8/04126 , H01M8/04186 , H01M8/04291 , H01M8/04447 , H01M8/04559 , H01M8/04589 , H01M8/04798 , H01M8/04917 , H01M8/1011 , Y02E60/523
摘要： Water flooding at the cathode of a fuel cell is a common problem in fuel cells. By integrating an electroosmotic (EO) pump to remove product water from the cathode area, fuel cell power can be increased. Integration of EO pumps transforms the designs of air channel and air breathing cathodes, reducing air pumping power loads and increasing oxidant transport. Hydration of gas streams, management of liquid reactants, and oxidant delivery can also be accomplished with integrated electroosmotic pumps. Electroosmotic pumps have no moving parts, can be integrated as a layer of the fuel cell, and scale with centimeter to micron scale fuel cells.
摘要翻译：在燃料电池的阴极处的水驱是在燃料电池中的常见问题。通过集成电渗（EO）泵以从阴极区域去除产物水，可以增加燃料电池的功率。 EO泵的整合改变了空气通道和空气呼吸阴极的设计，减少了空气泵送功率负荷和增加了氧化剂运输。气流的水化，液体反应物的管理和氧化剂输送也可以用集成的电渗泵完成。电渗泵没有移动部件，可以作为燃料电池的一层集成，并用厘米到微米级的燃料电池进行刻度。

3. 发明授权

US07846593B2 Heat and water management device and method in fuel cells 有权
标题翻译：燃料电池中的热水管理装置和方法
公开(公告)号：US07846593B2
公开(公告)日：2010-12-07
申请号：US11807228
申请日：2007-05-24
申请人： Tibor Fabian , Shawn Litster , Juan G. Santiago , Cullen Bule , Jun Sasahara , Tadahiro Kubota
发明人： Tibor Fabian , Shawn Litster , Juan G. Santiago , Cullen Bule , Jun Sasahara , Tadahiro Kubota
IPC分类号： H01M8/00
CPC分类号： H01M8/023 , H01M8/0245 , H01M8/0258 , H01M8/0267 , H01M8/04074 , H01M8/04126 , H01M8/04171 , H01M8/04291 , H01M8/241 , Y10T29/49108
摘要： A method and device for fuel cell heat and water management is provided. A thermally and electrically conductive hydrophilic heat and mass transport element is provided to the fuel cell spanning from inside to outside the cell. The transport element is deposited between current collector and gas diffusion layers, where heat is transported along the transport element from an interior portion of the element inside the cell to an exterior portion of the element outside the cell. Liquid water is transported along the element into or out of the cell, and heat is removed from the exterior portion by any combination of radiation, free convection and forced convection, and where the liquid water is removed from the exterior portion by any combination of convection driven evaporation and advection. The water is added to the cell from the exterior to the interior by any combination of advection and capillary wicking.
摘要翻译：提供了一种用于燃料电池热水管理的方法和装置。向导电池内部和外部的燃料电池提供导热和导电的亲水热传质元件。传输元件沉积在集流体和气体扩散层之间，其中热量沿着传输元件从电池内的元件的内部传送到电池单元外部的外部部分。液体水沿着元件进入或离开电池，并且通过辐射，自由对流和强制对流的任何组合从外部部分去除热量，并且其中液体水通过对流的任何组合从外部部分去除驱动蒸发和平流。通过对流和毛细管芯吸的任何组合将水从外部添加到细胞中。

4. 发明申请

US20100248420A1 METHOD FOR FORMING AN ABSORBER LAYER OF A THIN FILM SOLAR CELL 有权
标题翻译：形成薄膜太阳能电池的吸收层的方法
公开(公告)号：US20100248420A1
公开(公告)日：2010-09-30
申请号：US12729907
申请日：2010-03-23
申请人： Daisuke Okamura , Tadahiro Kubota , Katustoshi Nosaki
发明人： Daisuke Okamura , Tadahiro Kubota , Katustoshi Nosaki
IPC分类号： H01L31/18
CPC分类号： H01L31/0322 , C09D11/101 , H01L21/02425 , H01L21/02485 , H01L21/0251 , H01L21/02568 , H01L21/02601 , H01L21/02628 , H01L31/03928 , H01L31/065 , H01L31/0749 , Y02E10/541 , Y02P70/521
摘要： In a method for forming a light absorber layer (4) of a thin film solar cell, the absorber layer is formed from a plurality of sub-layers each of which is formed by preparing a plurality of mixtures containing Cu, Se, In and Ga in a liquid medium, a composition ratio of In to Ga being progressively increased from one mixture to another, the mixtures optionally including a mixture containing no In or Ga; applying a layer of one of the mixtures onto a back electrode layer (3) formed on a substrate (2); drying the applied layer of the mixture; and rapidly baking the dried layer of the mixture. By forming the absorber layer with a plurality of thin absorber sub-layers each having a controlled band gap, a solar cell having a large surface area can be fabricated at low cost and the efficiency of the solar cell can be improved by forming a favorable band gap gradient structure. As these sub-layers can be applied simply by any known processes, the method of the present invention is highly suited to be used for mass producing solar cells.
摘要翻译：在形成薄膜太阳能电池的光吸收层（4）的方法中，吸收层由多个子层形成，每个子层通过制备包含Cu，Se，In和Ga的多种混合物而形成在液体介质中，In与Ga的组成比逐渐从一种混合物增加到另一混合物，该混合物任选地包括不含In或Ga的混合物; 将一层混合物施加到形成在基底（2）上的背面电极层（3）上; 干燥混合物的施加层; 并快速烘烤混合物的干燥层。通过形成具有受控带隙的多个薄吸收体子层的吸收体层，可以低成本地制造具有大表面积的太阳能电池，并且可以通过形成有利的带来提高太阳能电池的效率间隙梯度结构。由于这些亚层可以简单地通过任何已知的方法应用，所以本发明的方法非常适合用于批量生产太阳能电池。

5. 发明授权

US07727665B2 Fuel cell assembly, separator-diffusion layer assembly for fuel cell assembly and manufacturing method therefor 失效
标题翻译：燃料电池组件，用于燃料电池组件的分离器 - 扩散层组件及其制造方法
公开(公告)号：US07727665B2
公开(公告)日：2010-06-01
申请号：US10979376
申请日：2004-10-28
申请人： Jun Sasahara , Toshifumi Suzuki , Tadahiro Kubota , Nariaki Kuriyama , Yuji Saito
发明人： Jun Sasahara , Toshifumi Suzuki , Tadahiro Kubota , Nariaki Kuriyama , Yuji Saito
IPC分类号： H01M8/02 , H01M4/86
CPC分类号： H01M8/0273 , H01M4/8605 , H01M4/96 , H01M8/0206 , H01M8/0215 , H01M8/0228 , H01M8/0258 , H01M8/0267 , H01M8/0276 , H01M8/0297 , H01M8/1004 , Y02P70/56
摘要： In a fuel cell assembly (100, 200), a diffusion layer (113, 114, 201) comprises an electroconductive film (133, 133a, 133b) formed integrally with a separator (115, 116, 115a) so as to form a unitary separator-diffusion layer assembly (130, 131, 130a, 203). The electroconductive film of the diffusion layer can be formed on the separator by a process comprising physical vapor deposition, chemical vapor deposition, spin coating, sputtering or screen printing.
摘要翻译：在燃料电池组件（100,200）中，扩散层（113,114,201）包括与分离器（115,116,115a）一体形成的导电膜（133,133a，133b），以形成整体式分离器 - 扩散层组件（130,131,130a，203）。扩散层的导电膜可以通过包括物理气相沉积，化学气相沉积，旋涂，溅射或丝网印刷的方法在隔膜上形成。

6. 发明申请

US20090136825A9 FUEL CELL ASSEMBLY AND METHOD FOR BONDING A SEPARATOR AND AN ELECTROLYTE LAYER OF A FUEL CELL ASSEMBLY 失效
标题翻译：燃料电池组件和用于将燃料电池组件的分离器和电解质层结合的方法
公开(公告)号：US20090136825A9
公开(公告)日：2009-05-28
申请号：US10985085
申请日：2004-11-04
申请人： Jun Sasahara , Toshifumi Suzuki , Tadahiro Kubota , Nariaki Kuriyama , Yuji Saito
发明人： Jun Sasahara , Toshifumi Suzuki , Tadahiro Kubota , Nariaki Kuriyama , Yuji Saito
IPC分类号： H01M2/08 , B05D5/12 , B32B31/28
CPC分类号： H01M8/0273 , H01M4/8605 , H01M4/96 , H01M8/0206 , H01M8/0215 , H01M8/0228 , H01M8/0258 , H01M8/0267 , H01M8/0276 , H01M8/0297 , H01M8/1004 , Y02P70/56
摘要： In a fuel cell assembly (1) comprising an electrolyte layer (2) having a frame (21) and an electrolyte (22) retained in the frame, a pair of separators (5, 6) are bonded to the electrolyte layer by that a metallic material (27) is deposited on one of the frame and each separator and a laser beam is irradiated onto the metallic material through the frame or the separator in a state that the frame and each separator contact each other whereby the metallic material forms a eutectic with the other of the frame and each separator.
摘要翻译：在包括具有框架（21）和保持在框架中的电解质（22））的电解质层（2）的燃料电池组件（1）中，一对隔板（5,6）通过这样的方式结合到电解质层金属材料（27）沉积在框架和每个隔板中的一个上，并且激光束以框架和每个隔板彼此接触的状态通过框架或隔板照射到金属材料上，由此金属材料形成共晶体与另一个框架和每个分隔符。

7. 发明授权

US07534465B2 Fuel cell assembly and method for bonding a separator and an electrolyte layer of a fuel cell assembly 失效
标题翻译：燃料电池组件和用于接合燃料电池组件的隔板和电解质层的方法
公开(公告)号：US07534465B2
公开(公告)日：2009-05-19
申请号：US10985085
申请日：2004-11-04
申请人： Jun Sasahara , Toshifumi Suzuki , Tadahiro Kubota , Nariaki Kuriyama , Yuji Saito
发明人： Jun Sasahara , Toshifumi Suzuki , Tadahiro Kubota , Nariaki Kuriyama , Yuji Saito
IPC分类号： H01M8/02 , H01M2/08 , B05D5/12
CPC分类号： H01M8/0273 , H01M4/8605 , H01M4/96 , H01M8/0206 , H01M8/0215 , H01M8/0228 , H01M8/0258 , H01M8/0267 , H01M8/0276 , H01M8/0297 , H01M8/1004 , Y02P70/56
摘要： In a fuel cell assembly (1) comprising an electrolyte layer (2) having a frame (21) and an electrolyte (22) retained in the frame, a pair of separators (5, 6) are bonded to the electrolyte layer by that a metallic material (27) is deposited on one of the frame and each separator and a laser beam is irradiated onto the metallic material through the frame or the separator in a state that the frame and each separator contact each other whereby the metallic material forms a eutectic with the other of the frame and each separator.
摘要翻译：在包括具有框架（21）和保持在框架中的电解质（22））的电解质层（2）的燃料电池组件（1）中，一对隔板（5,6）通过这样的方式结合到电解质层金属材料（27）沉积在框架和每个隔板中的一个上，并且激光束以框架和每个隔板彼此接触的状态通过框架或隔板照射到金属材料上，由此金属材料形成共晶体与另一个框架和每个分隔符。

8. 发明授权

US07235323B2 Fuel cell assembly and method for making the same 失效
标题翻译：燃料电池组件及其制造方法
公开(公告)号：US07235323B2
公开(公告)日：2007-06-26
申请号：US10275642
申请日：2001-05-08
申请人： Nariaki Kuriyama , Jun Sasahara , Tadahiro Kubota , Toshifumi Suzuki , Yuji Isogal , Sang-Joon John Lee
发明人： Nariaki Kuriyama , Jun Sasahara , Tadahiro Kubota , Toshifumi Suzuki , Yuji Isogal , Sang-Joon John Lee
IPC分类号： H01M2/20
CPC分类号： H01M8/0267 , H01M8/0228 , H01M8/0258 , H01M8/0269 , H01M8/04007 , H01M8/04089 , H01M8/2457 , H01M8/2483 , Y02P70/56
摘要： In a fuel cell assembly with at least one cell including an electrolyte layer, a pair of gas diffusion electrode layers interposing said electrolyte layer between them, and a pair of flow distribution plates (5) for defining passages (10, 11) for fuel and oxidizer gases that contact said gas diffusion electrode layers, a heater 62 and various sensors (61a, 61b and 61c) are formed on at least one of the flow distribution plates so that the work needed for installing the heater and sensors is simplified. By embedding them in a substrate, the need for a complex sealing arrangement can be eliminated. In particular, if each flow distribution plate is formed by performing an etching process on a substrate, and forming the heater and sensors in succession to the step of forming each flow distribution plate, the installation of sensors and fabrication of the fuel call are simplified.
摘要翻译：在具有至少一个包括电解质层的电池的燃料电池组件中，在它们之间插入所述电解质层的一对气体扩散电极层和用于限定用于燃料的通道（10,11）的一对分流板（5）与所述气体扩散电极层接触的氧化剂气体，加热器62和各种传感器（61a，61b和61c）形成在至少一个分配板上，使得安装加热器和传感器所需的工作简化。通过将其嵌入基板中，可以消除对复杂密封布置的需要。特别地，如果通过对基板进行蚀刻处理而形成各流量分配板，并且在形成各流量分配板的步骤中连续地形成加热器和传感器，则简化了传感器的安装和燃料调用的制造。

9. 发明授权

US06818338B2 Fuel cell assembly 失效
标题翻译：燃料电池组件
公开(公告)号：US06818338B2
公开(公告)日：2004-11-16
申请号：US10275641
申请日：2002-11-06
申请人： Tadahiro Kubota , Nariaki Kuriyama , Jun Sasahara
发明人： Tadahiro Kubota , Nariaki Kuriyama , Jun Sasahara
IPC分类号： H01M804
CPC分类号： H01M8/242 , H01M8/0204 , H01M8/0271 , H01M8/04007 , H01M8/04067 , H01M8/04225 , H01M8/04268 , H01M8/2483 , H01M2008/1095 , Y02P70/56
摘要： A fuel cell assembly is provided with at least one cell including an electrolyte layer, a pair of gas diffusion electrode layers interposing the electrolyte layer between them, and a pair of flow distribution plates for defining passages for fuel and oxidizer gases that contact the gas diffusion electrode layers. The electrolyte layer includes a grid frame provided with a plurality of through holes, and electrolyte retained in each through hole, heater wire being disposed in a grid bar of the grid frame so that the entire catalyst and electrolyte may be heated up to a desired temperature suitable for the reaction, instead of being heated only locally, in a short period of time, and the desired output can be obtained in a short period of time following the start-up.
摘要翻译：燃料电池组件设置有至少一个电池，其包括电解质层，在它们之间插入电解质层的一对气体扩散电极层和用于限定与气体扩散接触的燃料和氧化剂气体的通道的一对流量分配板电极层。电解质层包括设置有多个通孔的栅格框架，并且电解质保留在每个通孔中，加热器线设置在栅格框架的栅格条中，使得整个催化剂和电解质可以被加热到期望的温度适合于反应，而不是仅在局部加热，在短时间内，并且可以在启动之后的短时间内获得期望的输出。

10. 发明授权

US5397403A High strength amorphous aluminum-based alloy member 失效
标题翻译：高强度无定形铝基合金构件
公开(公告)号：US5397403A
公开(公告)日：1995-03-14
申请号：US936064
申请日：1992-08-26
申请人： Hiroyuki Horimura , Tadahiro Kubota , Tuyoshi Baba , Kazuya Takahashi
发明人： Hiroyuki Horimura , Tadahiro Kubota , Tuyoshi Baba , Kazuya Takahashi
IPC分类号： C22C45/08
CPC分类号： C22C45/08
摘要： A high strength amorphous aluminum-based alloy comprises 75 atom % (inclusive) to 90 atom % (inclusive) of Al; 3 atom % (inclusive) to 15 atom % (inclusive) of Ni; and 3 atom % (inclusive) to 12 atom % (inclusive) of at least one element selected from the group consisting of Dy, Er and Gd, and has an amorphous phase volume fraction (Vf) of at least 50%. This leads to a higher amorphous phase forming ability and a wider plastically workable temperature region so that the workability of the alloy is satisfactory to produce structural members utilizing a working process such as a hot extruding process, a hot forging process or the like.
摘要翻译：高强度无定形铝基合金包含75原子％（含）至90原子％（含）的Al; 3原子％（含）〜15原子％（以下）的Ni; 和3原子％（含）〜12原子％以下的至少一种选自Dy，Er和Gd的元素，并且非晶相体积分数（Vf）为至少50％。这导致更高的无定形相形成能力和更宽的塑性可加工温度区域，使得合金的加工性能令人满意地利用诸如热挤压工艺，热锻造工艺等的加工工艺生产结构件。

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