Method for producing a force sensor
    1.
    发明授权
    Method for producing a force sensor 有权
    力传感器的制造方法

    公开(公告)号:US08033009B2

    公开(公告)日:2011-10-11

    申请号:US11892493

    申请日:2007-08-23

    IPC分类号: H01C17/28

    摘要: There is provided a method for producing a force sensor including: a force sensor chip; and an attenuator, in which the force sensor chip and the attenuator are joined at joint portions with a glass layer sandwiched therebetween. The method includes: a film forming step in which a glass film as the glass layer is formed on regions of the attenuator containing the joint portions or on regions of the force sensor chip containing the joint portions; and an anodic bonding step in which the force sensor chip and the attenuator are stacked as a stacked body in close contact with each other at the joint portions, and the glass film and the force sensor chip, or the glass film and the attenuator, are joined.

    摘要翻译: 提供了一种用于产生力传感器的方法,该力传感器包括:力传感器芯片; 以及衰减器,其中力传感器芯片和衰减器在夹在其间的玻璃层的接合部分处接合。 该方法包括:成膜步骤,其中在包含接合部分的衰减器的区域或包含接合部分的力传感器芯片的区域上形成作为玻璃层的玻璃膜; 以及阳极接合步骤,其中力传感器芯片和衰减器在接合部分处彼此紧密接触地堆叠成层叠体,并且玻璃膜和力传感器芯片或玻璃膜和衰减器是 加入。

    Force sensor and method for producing the same
    2.
    发明申请
    Force sensor and method for producing the same 有权
    力传感器及其制造方法

    公开(公告)号:US20080047366A1

    公开(公告)日:2008-02-28

    申请号:US11892493

    申请日:2007-08-23

    IPC分类号: G01L1/22 B32B37/06 H01L21/00

    摘要: There is provided a method for producing a force sensor including: a force sensor chip; and an attenuator, in which the force sensor chip and the attenuator are joined at joint portions with a glass layer sandwiched therebetween. The method includes: a film forming step in which a glass film as the glass layer is formed on regions of the attenuator containing the joint portions or on regions of the force sensor chip containing the joint portions; and an anodic bonding step in which the force sensor chip and the attenuator are stacked as a stacked body in close contact with each other at the joint portions, and the glass film and the force sensor chip, or the glass film and the attenuator, are joined.

    摘要翻译: 提供了一种用于产生力传感器的方法,该力传感器包括:力传感器芯片; 以及衰减器,其中力传感器芯片和衰减器在夹在其间的玻璃层的接合部分处接合。 该方法包括:成膜步骤,其中在包含接合部分的衰减器的区域或包含接合部分的力传感器芯片的区域上形成作为玻璃层的玻璃膜; 以及阳极接合步骤,其中力传感器芯片和衰减器在接合部分处彼此紧密接触地堆叠成层叠体,并且玻璃膜和力传感器芯片或玻璃膜和衰减器是 加入。

    Fuel cell assembly
    4.
    发明授权
    Fuel cell assembly 有权
    燃料电池组件

    公开(公告)号:US07108936B2

    公开(公告)日:2006-09-19

    申请号:US10275667

    申请日:2001-05-08

    IPC分类号: H01M2/08 H01M2/16 H01M8/10

    摘要: In a fuel cell assembly typically with a plurality of cells each including an electrolyte layer (2), a pair of gas diffusion electrode layers (3, 4), and a pair of flow distribution plates (5), the electrolyte layer (2) comprises a frame (21) and electrolyte (22) retained in the frame; and the flow distribution plates and frames are made of materials having similar thermal expansion properties so that the generation of thermal stress between the frames of the electrolyte layers and the corresponding flow distribution plates can be avoided, and the durability of the various components can be ensured. By joining each flow distribution plate with the corresponding frame by anodic bonding or using a bonding agent along a periphery thereof, the need for a sealing arrangement such as a gasket or a clamping arrangement can be eliminated, and this contributes to the compact design of the assembly.

    摘要翻译: 在通常具有多个电池的燃料电池组件中,每个电池包括电解质层(2),一对气体扩散电极层(3,4)和一对分流板(5),电解质层(2) 包括保持在框架中的框架(21)和电解质(22); 流量分配板和框架由具有相似的热膨胀特性的材料制成,从而可以避免电解质层的框架与相应的流量分配板之间的热应力的产生,并且可以确保各种部件的耐久性 。 通过阳极接合或使用粘合剂沿着其周边连接每个流量分布板与相应的框架,可以消除对诸如垫圈或夹紧装置之类的密封装置的需要,这有助于紧凑的设计 部件。

    Fuel cell assembly
    5.
    发明授权
    Fuel cell assembly 失效
    燃料电池组件

    公开(公告)号:US07008718B2

    公开(公告)日:2006-03-07

    申请号:US10275592

    申请日:2001-05-08

    IPC分类号: H01M2/14 H01M4/86

    摘要: A fuel cell assembly is provided that includes a plurality of cells. Each cell includes an electrolyte layer (2), a pair of gas diffusion electrode layers (3, 4) interposing the electrolyte layer between them, and a pair of flow distribution plates (5) for defining passages (10, 11) for fuel and oxidizer gases that contact the gas diffusion electrode layers. The electrolyte layer (2) includes a frame (21) with a grid (21a), which has a number of through holes (21b), and electrolyte (22) retained in each of the through holes. Because the electrolyte is not required to be interposed between structural members such as the gas diffusion electrode layers and flow distribution plates, the electrolyte is allowed to expand into the passages for the fuel and oxidizer gases so that no undesirable stresses are produced, and the structural members would not be affected by the expansion of the electrolyte.

    摘要翻译: 提供了包括多个电池的燃料电池组件。 每个电池包括电解质层(2),在其间插入电解质层的一对气体扩散电极层(3,4)和用于限定用于燃料的通道(10,11)的一对分流板(5) 与气体扩散电极层接触的氧化剂气体。 电解质层(2)包括具有栅格(21a)的框架(21),其具有多个通孔(21b),并且电解质(22)保持在每个通孔中。 由于电解质不需要插入诸如气体扩散电极层和流量分配板的结构构件之间,因此允许电解质膨胀到用于燃料和氧化剂气体的通道中,使得不产生不期望的应力,并且结构 成员不会受到电解液膨胀的影响。

    Fuel cell
    8.
    发明授权
    Fuel cell 失效
    燃料电池

    公开(公告)号:US07670699B2

    公开(公告)日:2010-03-02

    申请号:US12004270

    申请日:2007-12-19

    IPC分类号: H01M8/24 H01M8/00 H01M8/10

    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.

    摘要翻译: 简单,廉价和高效的燃料电池具有由选择性图案化组合的光敏材料制成的边界结构。 印刷电路板(PCB)制造技术将边界结构与二维和三维电流路相结合。 交替或组合的感光材料和PCB制造技术用于制造微通道结构或微缝合结构,用于基本上减少扩散层的死区,同时将流体阻力保持在最小。 燃料电池组件没有机械夹紧元件。 可能导电污染和/或纤维增强的粘合剂提供机械和最终的电连接,并在组件内密封。 机械支撑背衬层的预制件具有与背衬层弹性相结合定义的自然弯曲,以消除大量的支撑板并有助于粘结。 相邻和电连接的面内单元元件之间的质子绝缘由中心膜内的结构绝缘提供。

    Fuel cell assembly and a separator therefor
    9.
    发明授权
    Fuel cell assembly and a separator therefor 失效
    燃料电池组件及其分离器

    公开(公告)号:US07569300B2

    公开(公告)日:2009-08-04

    申请号:US10986322

    申请日:2004-11-04

    IPC分类号: H01M2/18 H01M8/04

    摘要: In a fuel cell assembly (1) comprising a pair of separators (11, 12) each for defining a recess (10) serving as a conduit for a fuel fluid or an oxidizer fluid, a feedthrough conductive path for connecting top and under surfaces of each separator is achieved by a second electroconductive film (36) formed on a side wall of a through-hole (33) extending through each separator (11, 12) in such a manner that the second electroconductive film (36) connects a first electroconductive film (35) constituting a top surface of a protrusion (30) provided in the recess (10) to a third electroconductive film (37) formed on a surface opposite to that formed with the recess (10).

    摘要翻译: 在包括一对分离器(11,12)的燃料电池组件(1)中,每个分隔器用于限定用作燃料流体或氧化剂流体的导管的凹部(10),用于连接顶部和底部表面的馈通导电路径 每个分离器通过形成在延伸穿过每个分离器(11,12)的通孔(33)的侧壁上的第二导电膜(36)来实现,使得第二导电膜(36)连接第一导电 构成设置在所述凹部(10)中的突起(30)的顶表面的薄膜(35)与形成在与所述凹部(10)形成的表面相反的表面上的第三导电膜(37)。