Fuel cell stack and assembly method of same

    公开(公告)号:US09997800B2

    公开(公告)日:2018-06-12

    申请号:US14326813

    申请日:2014-07-09

    摘要: A fuel cell stack and a method of assembling a fuel cell stack includes compressing fuel cells along their stacking axis. A compression retention device made up of an enclosure may be used with one or more optional insertable shims to correct for any stack height variations. Significantly, the enclosure is formed to allow the stack to be loaded in compression by a press such that the cells that make up the stack are placed into and maintained in a substantially compressed state while the compression force is not imparted to the enclosure. By resolving any stack height variances while the cells of the stack are maintained in their substantially compressed state, assembly operations are simplified in that repeated compression and decompression of the stack is avoided while trying to ensure that the stack and enclosure are joined into their final assembly form.

    FUEL CELL STACK AND ASSEMBLY METHOD OF SAME
    2.
    发明申请

    公开(公告)号:US20180254503A1

    公开(公告)日:2018-09-06

    申请号:US15969344

    申请日:2018-05-02

    摘要: A fuel cell stack and a method of assembling a fuel cell stack includes compressing fuel cells along their stacking axis. A compression retention device made up of an enclosure may be used with one or more optional insertable shims to correct for any stack height variations. Significantly, the enclosure is formed to allow the stack to be loaded in compression by a press such that the cells that make up the stack are placed into and maintained in a substantially compressed state while the compression force is not imparted to the enclosure. By resolving any stack height variances while the cells of the stack are maintained in their substantially compressed state, assembly operations are simplified in that repeated compression and decompression of the stack is avoided while trying to ensure that the stack and enclosure are joined into their final assembly form.

    FUEL CELL STACK AND ASSEMBLY METHOD OF SAME
    3.
    发明申请
    FUEL CELL STACK AND ASSEMBLY METHOD OF SAME 有权
    燃料电池堆和组装方法

    公开(公告)号:US20160013508A1

    公开(公告)日:2016-01-14

    申请号:US14326813

    申请日:2014-07-09

    IPC分类号: H01M8/24

    摘要: A fuel cell stack and a method of assembling a fuel cell stack includes compressing fuel cells along their stacking axis. A compression retention device made up of an enclosure may be used with one or more optional insertable shims to correct for any stack height variations. Significantly, the enclosure is formed to allow the stack to be loaded in compression by a press such that the cells that make up the stack are placed into and maintained in a substantially compressed state while the compression force is not imparted to the enclosure. By resolving any stack height variances while the cells of the stack are maintained in their substantially compressed state, assembly operations are simplified in that repeated compression and decompression of the stack is avoided while trying to ensure that the stack and enclosure are joined into their final assembly form.

    摘要翻译: 燃料电池堆和组装燃料电池堆的方法包括沿其堆叠轴压缩燃料电池。 由外壳构成的压缩保持装置可以与一个或多个可选择的可插入垫片一起使用,以校正任何堆叠高度变化。 重要的是,外壳被形成为允许叠层通过压机加载压缩,使得构成堆叠的电池被放置并保持在基本上压缩状态,同时压缩力不被施加到外壳。 通过在堆栈单元维持在基本压缩状态下解决任何堆栈高度差异,组装操作被简化,因为避免堆栈的重复压缩和解压缩,同时试图确保堆栈和外壳连接到其最终组件中 形成。

    SWITCH SYSTEM
    4.
    发明申请
    SWITCH SYSTEM 审中-公开
    开关系统

    公开(公告)号:US20150060257A1

    公开(公告)日:2015-03-05

    申请号:US14474822

    申请日:2014-09-02

    IPC分类号: H03K17/96

    摘要: A switch system that can be accurately operated even when disposed in a narrow area is provided. In this switch system, an operator touches an operation surface of a switch with a finger, a change in electrostatic capacitance caused by the touch is sensed, and the movement of the finger of the operator is detected. The operation surface of the switch is formed into concavities or convexities.

    摘要翻译: 提供即使设置在狭窄区域也能够精确地操作的开关系统。 在该开关系统中,操作者用手指触摸开关的操作面,感测到由触摸引起的静电电容的变化,并且检测到操作者的手指的移动。 开关的操作面形成为凹凸。

    Process for producing saccharified solution
    7.
    发明授权
    Process for producing saccharified solution 有权
    生产糖化溶液的方法

    公开(公告)号:US09328365B2

    公开(公告)日:2016-05-03

    申请号:US13903717

    申请日:2013-05-28

    发明人: Hiroyuki Tanaka

    IPC分类号: C12P19/14 C12P19/02

    CPC分类号: C12P19/14 C12P19/02

    摘要: A process for producing a saccharified solution in an improved yield when filtering the mixture obtained by saccharifying lignocellulosic biomass is provided. A mixture containing a saccharified solution and an undecomposed biomass residue by treating a substrate biomass using a saccharification enzyme is obtained. The mixture is filtered to obtain the saccharified solution as a filtrate. Before filtering the mixture, 95% by mass or more of the particles, based on the total amount of particles contained in a centrifuged supernatant of the mixture, is adjusted to have a particle size ranging from 1 to 30 μm.

    摘要翻译: 提供了当通过糖化木质纤维素生物质获得的混合物过滤时,以提高的产率生产糖化溶液的方法。 获得含有糖化溶液和未分解生物质残渣的混合物,通过使用糖化酶处理底物生物质。 将混合物过滤以获得作为滤液的糖化溶液。 在过滤混合物之前,基于混合物的离心上清液中所含的颗粒总量,将95质量%以上的颗粒调整为具有1〜30μm的粒径。

    ROTATING SHAFT
    8.
    发明公开
    ROTATING SHAFT 审中-公开

    公开(公告)号:US20240333089A1

    公开(公告)日:2024-10-03

    申请号:US18620799

    申请日:2024-03-28

    IPC分类号: H02K7/00 F01D15/10 H02K7/18

    摘要: A rotating shaft is equipped with an outer shaft, and an inner shaft that is inserted into a hollow interior of the outer shaft. A first end part of the inner shaft includes an extending portion that is exposed and extends from the outer shaft. The extending portion is positioned and fixed to the outer shaft by a positioning and fixing member. The positioning and fixing member includes a nut member that is screw-engaged with an outer circumferential surface of the extending portion, a locking sleeve surrounding the nut member, and a locking ring that engages with the nut member and the extending portion.

    Frame equipped membrane electrode assembly and fuel cell

    公开(公告)号:US11121384B2

    公开(公告)日:2021-09-14

    申请号:US16526531

    申请日:2019-07-30

    摘要: A frame equipped membrane electrode assembly includes a membrane electrode assembly and a frame member having a first frame shaped sheet provided on an outer peripheral portion of the membrane electrode assembly. An outer peripheral portion of an electrolyte membrane is provided between a cathode and the first frame shaped sheet, stacked on an outer peripheral portion of the cathode, and joined to an inner peripheral portion of the first frame shaped sheet through an adhesive layer. The elastic modulus of the first frame shaped sheet is larger than the elastic modulus of the electrolyte membrane. The elastic modulus of the adhesive layer is smaller than the elastic modulus of the first frame shaped sheet and the elastic modulus of the electrolyte membrane.