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    • 1. 发明专利
    • Resin composition and method for producing the same, molded product and electrical product
    • 树脂组合物及其制造方法,成型产品和电子产品
    • JP2010189655A
    • 2010-09-02
    • JP2010098714
    • 2010-04-22
    • Sony Corpソニー株式会社
    • FUJIHIRA HIROKOHORIE TAKESHIYAMADA SHINICHIROMORI HIROYUKINOGUCHI TSUTOMU
    • C08L1/00C08K7/10C08L3/00C08L5/00C08L101/16
    • PROBLEM TO BE SOLVED: To provide a biodegradable resin composition capable of realizing high heat resistance as to be required for electrical product casing materials, to provide a method for producing the same, to provide a molded product of the resin composition, and to provide electrical products using the molded product.
      SOLUTION: The resin composition comprises at least one biodegradable polysaccharide and a reinforcing material, wherein 42-100 pts.wt. of the reinforcing material is included based on 100 pts.wt. of the polysaccharide. The polysaccharide is at least one selected from cellulose, starch, chitin, chitosan, dextran, or derivatives thereof, and copolymers comprising them. The cellulose derivative is an esterified cellulose, the starch derivative is an esterified starch, and the reinforcing material is at least one selected from inorganic fillers and organic fillers.
      COPYRIGHT: (C)2010,JPO&INPIT
    • 解决的问题:为了提供能够实现电气产品外壳材料所需的高耐热性的生物降解性树脂组合物,提供其制造方法,提供树脂组合物的成型体,以及 以使用模制产品提供电气产品。 解决方案:树脂组合物包含至少一种可生物降解的多糖和增强材料,其中42-100重量份 的增强材料包含在100重量份 的多糖。 多糖是选自纤维素,淀粉,壳多糖,壳聚糖,葡聚糖或其衍生物中的至少一种,以及包含它们的共聚物。 纤维素衍生物是酯化纤维素,淀粉衍生物是酯化淀粉,增强材料是选自无机填料和有机填料中的至少一种。 版权所有(C)2010,JPO&INPIT
    • 2. 发明专利
    • Resin composition, molded product, electrical product, and method for producing the resin composition
    • 树脂组合物,模制产品,电气产品和用于生产树脂组合物的方法
    • JP2005162875A
    • 2005-06-23
    • JP2003403479
    • 2003-12-02
    • Sony Corpソニー株式会社
    • HORIE TAKESHIYAMADA SHINICHIROFUJIHIRA HIROKOMORI HIROYUKINOGUCHI TSUTOMU
    • H05K5/02C08K3/00C08K5/00C08L1/00C08L3/00C08L5/00C08L101/16
    • PROBLEM TO BE SOLVED: To provide a resin composition enabling such high flame retardancy and storability as to be required for e.g. electrical product casing materials to be made compatible with each other.
      SOLUTION: The resin composition comprises at least one biodegradable polysaccharide, flame-retardant additive(s) comprising at least one of inorganic flame-retardant compound, boric acid-based flame-retardant compound, halogen-based flame-retardant compound, organic flame-retardant compound, colloidal flame-retardant compound and nitrogen-based flame-retardant compound, and at least one hydrolysis inhibitor for the polysaccharide(s). In this resin composition, the polysaccharide is selected from cellulose, starch, chitin, chitosan, dextran, one of derivatives thereof and copolymers containing at least one of them mentioned above, and the hydrolysis inhibitor is a carbodiimide compound, an isocyanate compound or an oxazoline compound.
      COPYRIGHT: (C)2005,JPO&NCIPI
    • 要解决的问题:提供一种能够实现如下所述的高阻燃性和保存性的树脂组合物。 电气产品外壳材料要相互兼容。 解决方案:所述树脂组合物包含至少一种可生物降解的多糖,包含无机阻燃化合物,硼酸基阻燃化合物,卤素类阻燃化合物,卤素类阻燃化合物中的至少一种的阻燃添加剂, 有机阻燃化合物,胶态阻燃化合物和氮系阻燃化合物,以及多糖的至少一种水解抑制剂。 在该树脂组合物中,多糖选自纤维素,淀粉,壳多糖,壳聚糖,葡聚糖,其衍生物和含有上述至少一种的共聚物,水解抑制剂为碳二亚胺化合物,异氰酸酯化合物或恶唑啉 复合。 版权所有(C)2005,JPO&NCIPI
    • 5. 发明专利
    • ELECTRODE COLLECTOR AND NON-AQUEOUS ELECTROLYTE BATTERY
    • JP2001060460A
    • 2001-03-06
    • JP23436699
    • 1999-08-20
    • SONY CORP
    • YAMADA SHINICHIRONODA KAZUHIROYASUDA TOSHIKAZUHORIE TAKESHI
    • H01M4/66H01M4/13H01M4/64H01M6/16H01M10/05H01M10/40
    • PROBLEM TO BE SOLVED: To reduce the weight of the battery as a whole and increase the energy density per unit of weight by forming at least one of a positive electrode active material layer and a negative electrode active material layer on a collector formed by a thin film including carbon. SOLUTION: A negative electrode 2 is accommodated in a negative electrode can 3, a positive electrode 4 is accommodated in a positive electrode can 5, and a separator 6 formed by a polypropylene porous film or the like is mounted between the negative electrode 2 and the positive electrode 4. The non-aqueous electrolyte prepared by dissolving electrolytic salt in a non-aqueous solvent in injected into the negative electrode can 3 and the positive electrode can 5, and the negative electrode can 3 and the positive electrode can 5 are caulked and fixed through an insulating gasket 7 to complete a non-aqueous electrolyte battery 1. By using a light carbon thin film as a positive electrode collector, the positive electrode collector can be lightened. By totally lightening the non- aqueous electrolyte battery, the energy density per unit of weight of the non- aqueous electrolyte battery can be improved. A material of the carbon thin film used in the positive electrode collector is preferably selected to obtain the conductivity of the carbon thin film of above 0.1 mS/cm.
    • 8. 发明专利
    • Electrode, its manufacturing method, and battery
    • 电极,其制造方法和电池
    • JP2002367593A
    • 2002-12-20
    • JP2001169723
    • 2001-06-05
    • Sony Corpソニー株式会社
    • YASUDA TOSHIKAZUHORIE TAKESHINODA KAZUHIRONISHIMOTO ATSUSHI
    • H01M4/64H01M2/26H01M2/30
    • Y02E60/12
    • PROBLEM TO BE SOLVED: To provide an electrode, its manufacturing method, and a battery having the electrode, simplifying a production process and reducing a production cost.
      SOLUTION: A negative terminal 10T is formed by cutting a part of a copper foil constituting a negative current collector layer 11 and bending this part. A fitting process of the negative terminal 10T requiring high manufacturing technique is made unnecessary, and only the relatively simple manufacturing technique such as cutting or bending of the copper foil is required to from the negative terminal 10T. Since a negative electrode 10 having said negative terminal 10T is manufactured, the manufacturing of a secondary battery 100 is simplified, and the manufacturing cost is reduced.
      COPYRIGHT: (C)2003,JPO
    • 要解决的问题:提供电极,其制造方法和具有电极的电池,简化生产过程并降低生产成本。 解决方案:通过切割构成负极集电体层11的铜箔的一部分并弯曲该部分来形成负极端子10T。 需要高制造技术的负极端子10T的装配工艺是不需要的,并且从负极端子10T仅需要诸如铜箔的切割或弯曲的相对简单的制造技术。 由于制造了具有负极端子10T的负极10,因此简化了二次电池100的制造,降低了制造成本。