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    • 1. 发明授权
    • Manufacturing method for a polymer solid electrolyte cell which uses
composite positive electrode
    • 使用复合正极的聚合物固体电解质电池的制造方法
    • US5605548A
    • 1997-02-25
    • US561286
    • 1995-11-21
    • Tsukasa ItouMasato NishiokaTakashi OdaTsutomu SonozakiYasunobu Kodama
    • Tsukasa ItouMasato NishiokaTakashi OdaTsutomu SonozakiYasunobu Kodama
    • H01M4/137H01M4/1399H01M6/18H01M6/40H01M10/0565H01M10/0585H01M4/04H01M10/38
    • H01M10/052H01M10/0565H01M4/04H01M4/0404H01M4/043H01M4/0435H01M6/188H01M6/40Y02P70/54Y10T29/49108Y10T29/49115
    • A quick and simple manufacturing method for a current collector single body sheet-like composite positive electrode of superior electrode performance includes a positive electrode mixture generating process mixing non-aqueous solvent, polymer material, electrolyte salt, positive electrode active material and electrically conductive material, a positive electrode mixture pressing out process after the mixture has been applied onto the positive electrode current collector and a process for hardening the sheet-like electrode, at a same time attaching the sheet-like electrode to the positive electrode current collector using heat or ionizing radiation to polymerize the polymer material distributed in the mixture. An efficient manufacturing method for a polymer solid electrolyte cell of superior cell capacity and cell characteristics which uses said composite positive electrode additionally includes a process for arranging a polymer solid electrolyte precursor on a negative electrode, a process for arranging a current collector single body composite positive electrode on the electrolyte precursor on the surface of the negative electrode so that the positive and negative electrodes face each other with electrolyte precursor in-between, and a process for hardening the electrolyte precursor to form a polymer solid electrolyte film, at a same time attaching said film to the positive electrode by using heat or ionizing radiation to polymerize the polymer solid electrolyte precursor.
    • 具有优异的电极性能的集电体单体片状复合正极的快速简单的制造方法包括混合非水溶剂,聚合物材料,电解质盐,正极活性材料和导电材料的正极混合物产生工艺, 将混合物施加到正极集电体上之后的正极混合物挤出工序和使片状电极硬化的工序,同时使用热或电离将片状电极附着于正极集电体 辐射聚合分散在混合物中的聚合物材料。 使用所述复合正极的具有优异的电池容量和电池特性的高分子固体电解质电池的高效制造方法另外包括在负极上设置聚合物固体电解质前体的方法,将集电体单体组合物正极 电极在负极表面上的电解质前体上,使得正极和负极之间彼此面对着电解质前体,以及用于硬化电解质前体以形成聚合物固体电解质膜的方法,同时附着 通过使用热或电离辐射将聚合物固体电解质前体聚合到正电极上。
    • 9. 发明申请
    • Sealed cell and method of producing same
    • 密封电池及其制造方法
    • US20070072073A1
    • 2007-03-29
    • US11526710
    • 2006-09-26
    • Yasunobu Kodama
    • Yasunobu Kodama
    • H01M2/06H01M2/08
    • H01M2/06H01M2/021H01M2/0212H01M2/08Y10T29/4911
    • A sealed cell is provided having increased insulation between the current-collecting tab and the metal layer of a film outer casing, and providing easy mounting of a protection circuit or the like. The sealed cell has an electrode assembly composed of a positive electrode having a current-collecting tab and a negative electrode having a current-collecting tab. The electrode assembly is housed in a film outer casing formed of laminate films each of a metal layer and a resin layer, and the laminate films is heat-sealed into a form of a container. The outer casing has a tab-protruding sealed portion formed by heat-sealing while sandwiching the positive and negative current-collecting tabs with the tips of thereof protruding outside the outer casing. A heat-sealable insulating sheet is heat-sealed onto one of cross sections of the laminate films constituting an end surface of the outer casing, whereby the one of the cross sections is covered with the heat-sealable insulating sheet.
    • 提供了一种密封电池,其在电流收集片和膜外壳的金属层之间具有增加的绝缘性,并且提供容易安装保护电路等。 密封电池具有由具有集电片的正电极和具有集电片的负电极构成的电极组件。 电极组件容纳在由金属层和树脂层的层合膜形成的膜外壳中,并将层压膜热封成容器的形式。 外壳具有通过热封形成的突出突出的密封部分,同时夹持正和负的集流接头,其顶端突出到外壳外部。 热封绝缘片被热密封在构成外壳的端面的层压膜的一个截面上,由此,可以用可热封绝缘片覆盖一个横截面。