BRAKE DISC
    62.
    发明申请

    公开(公告)号:US20220154791A1

    公开(公告)日:2022-05-19

    申请号:US17441024

    申请日:2020-03-02

    Inventor: Satoshi KUBOTA

    Abstract: A brake disc includes an outer circumferential portion including a waveform portion having recessed portions and projecting portions repeatedly formed over an outer circumference, and for the outer circumferential portion to have substantially uniform heat capacity distribution in a circumferential direction and in a radial direction, the outer circumferential portion is formed such that a ratio of a difference in heat capacities among a plurality of circumferential sections in the outer circumferential portion, which are sectioned at an equal angle in the circumferential direction, relative to a heat capacity of each circumferential section is equal to or less than a first predetermined ratio. A ratio of a difference in heat capacities among radial sections in the outer circumferential portion, which are sectioned to have an equal length in the radial direction, relative to a heat capacity of each radial section is equal to or less than a second predetermined ratio.

    Apparatus and method for mixing paste material with gas

    公开(公告)号:US11298665B2

    公开(公告)日:2022-04-12

    申请号:US16323104

    申请日:2017-08-02

    Abstract: An apparatus (1) for mixing a paste material with gas includes: a mixing part (2) that mixes the paste material with the gas using a piston pump (10); and a static mixer (3) that is connected to the mixing part to stir a mixture obtained by mixing the paste material with the gas in the mixing part. The static mixer includes one or a plurality of stirring sections through which the mixture passes, the stirring section has a shape that allows a flow of the mixture passing through the stirring section to be stirred. A ratio of a volume of the piston pump to a volume of at least one of the stirring sections of the static mixer is within a range from 1:0.2 to 1:5.

    Crosslinking polymer-supported porous film for battery separator and method for producing battery using the same
    67.
    发明申请
    Crosslinking polymer-supported porous film for battery separator and method for producing battery using the same 审中-公开
    用于电池隔板的交联聚合物负载型多孔膜及其制造方法

    公开(公告)号:US20040157118A1

    公开(公告)日:2004-08-12

    申请号:US10724882

    申请日:2003-12-02

    Abstract: A porous film having a crosslinking polymer supported thereon, which can preferably be used for producing a gel electrolyte battery having sufficient adhesion between the electrodes and the separator, low internal resistance and high rate performance, and which can function as a separator in a battery, and a method for producing a gel electrolyte battery using such a crosslinking polymer-supported porous film. The crosslinking polymer-supported porous film for battery separator comprises a porous film substrate having supported thereon a crosslinking polymer having plural cation-polymerizable functional groups in the molecule. The method for producing a battery, includes the steps of: laminating electrodes on the crosslinking polymer-supported porous film to prepare a laminate of crosslinking polymer-supported porous film/electrodes; placing the laminate in a battery container; and pouring an electrolyte solution containing a cation polymerization catalyst in the battery container to induce cation polymerization and crosslinking of the crosslinking polymer, thereby at least partially gelling the electrolyte solution to adhere the porous film and the electrodes.

    Abstract translation: 负载有交联聚合物的多孔膜可优选用于制造在电极和隔膜之间具有足够粘附性的凝胶电解质电池,低内阻和高速率性能,并且其可用作电池中的隔膜, 以及使用这样的交联性聚合物负载型多孔膜制造凝胶电解质电池的方法。 用于电池隔板的交联聚合物负载多孔膜包括多孔膜基材,其上分别支撑有多个阳离子可聚合官能团的交联聚合物。 电池的制造方法包括以下步骤:在交联聚合物负载的多孔膜上层叠电极,制备交联聚合物负载的多孔膜/电极的叠层体; 将层压板放置在电池容器中; 并将含有阳离子聚合催化剂的电解质溶液倒入电池容器中以引发交联聚合物的阳离子聚合和交联,从而至少部分地凝胶化电解质溶液以粘附多孔膜和电极。

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