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公开(公告)号:US20160192473A1
公开(公告)日:2016-06-30
申请号:US14980395
申请日:2015-12-28
CPC分类号: H05K1/0204 , H05K3/0061 , H05K3/4697 , H05K2201/10409 , H05K2201/10416
摘要: A circuit board includes a first insulating layer having an upper surface on which mounting regions of electronic components and wiring patterns are provided, a metal core provided on the lower surface of the first insulating layer, in such a way as to vertically overlap with the mounting regions, and a second insulating layer provided on the lower surface of the first insulating layer, around the metal core. The lower surface of the metal core is exposed from the second insulating layer, the thermal conductivities of the first insulating layer and the metal core are higher than the thermal conductivity of the second insulating layer, and the hardness of the first insulating layer is higher than the hardness of the second insulating layer. Through holes that penetrate the insulating layers and that connect wiring patterns of the insulating layers are provided.
摘要翻译: 电路板包括具有上表面的第一绝缘层,电子部件和布线图案的安装区域设置在其上,设置在第一绝缘层的下表面上的金属芯,以与安装件垂直重叠的方式 以及设置在第一绝缘层的下表面上的金属芯周围的第二绝缘层。 金属芯的下表面从第二绝缘层露出,第一绝缘层和金属芯的热导率高于第二绝缘层的导热率,第一绝缘层的硬度高于 第二绝缘层的硬度。 提供穿透绝缘层并连接绝缘层的布线图案的通孔。
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公开(公告)号:US08927161B2
公开(公告)日:2015-01-06
申请号:US12744979
申请日:2009-05-19
申请人: Tomoyoshi Kobayashi
发明人: Tomoyoshi Kobayashi
CPC分类号: H01M8/04097 , H01M8/04201 , H01M8/04388 , H01M8/04425 , H01M8/04753 , H01M8/04761 , H01M2008/1095 , Y02E60/50
摘要: A fuel cell system including an ejector that merges a hydrogen gas to be supplied from a hydrogen tank to a fuel cell with a hydrogen-off gas exhausted from the fuel cell and supplies the resulting gases to the fuel cell. A hydrogen pump that pressurizes the hydrogen-off gas in a hydrogen circulation flow path and sends the hydrogen-off gas toward a hydrogen supply flow path and a control unit that controls, when the pressure of the hydrogen-off gas in the hydrogen circulation flow path is increased by the ejector and the hydrogen pump, the pressure of the hydrogen gas to be supplied to the ejector and the pressure increase of the hydrogen-off gas realized by the hydrogen pump so that the pressure increase of the hydrogen-off gas realized by the ejector is 0 or higher.
摘要翻译: 一种燃料电池系统,其包括将从氢罐供给到氢燃料电池的氢气与从燃料电池排出的脱氢气体合并并将所得气体供应到燃料电池的喷射器。 一种氢泵,其对氢循环流路中的脱氢气体进行加压,并且将氢废气朝向氢供给流路发送,控制单元在氢循环流动中的氢废气的压力 通过喷射器和氢泵增加路径,供给到喷射器的氢气的压力和由氢泵实现的脱氢气体的压力增加,使得脱氢气体的压力增加实现 喷射器为0或更高。
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公开(公告)号:US20100323252A1
公开(公告)日:2010-12-23
申请号:US12744979
申请日:2009-05-19
申请人: Tomoyoshi Kobayashi
发明人: Tomoyoshi Kobayashi
IPC分类号: H01M8/06
CPC分类号: H01M8/04097 , H01M8/04201 , H01M8/04388 , H01M8/04425 , H01M8/04753 , H01M8/04761 , H01M2008/1095 , Y02E60/50
摘要: In a fuel cell system having an ejector downstream a hydrogen pump, the pressure of a hydrogen-off gas is efficiently increased with a simple configuration. The fuel cell system includes: an ejector that merges a hydrogen gas to be supplied from a hydrogen tank to a fuel cell with a hydrogen-off gas exhausted from the fuel cell and supplies the resulting gases to the fuel cell; a hydrogen pump that pressurizes the hydrogen-off gas in a hydrogen circulation flow path and sends the hydrogen-off gas toward a hydrogen supply flow path; and a control unit that controls, when the pressure of the hydrogen-off gas in the hydrogen circulation flow path is increased by the ejector and the hydrogen pump, the pressure of the hydrogen gas to be supplied to the ejector and the pressure increase of the hydrogen-off gas realized by the hydrogen pump so that the pressure increase of the hydrogen-off gas realized by the ejector is 0 or higher, wherein the pressure increase ratio of the ejector for increasing the pressure of the hydrogen-off gas is designed so as to be within a predetermined range which is set in accordance with the load state of the fuel cell.
摘要翻译: 在具有在氢泵下游的喷射器的燃料电池系统中,以简单的结构有效地增加了脱氢气体的压力。 燃料电池系统包括:喷射器,其将从氢罐供应到氢燃料电池的氢气与从燃料电池排出的脱氢气体合并并将所得气体供应到燃料电池; 氢泵,其对氢循环流路中的脱氢气体进行加压,向氢供给流路发送脱氢气体; 以及控制单元,当通过喷射器和氢泵增加氢循环流路中的氢气的压力时,控制供给到喷射器的氢气的压力和 由氢泵实现的脱氢气体,使得由喷射器实现的脱氢气体的压力增加为0或更高,其中用于增加氢气的压力的喷射器的增压比设计为 处于根据燃料电池的负载状态设定的预定范围内。
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