发明名称 High power output non-aqueous electrolyte secondary battery
摘要 In a high power output non-aqueous electrolyte secondary battery including a negative electrode including a graphitizable carbon material, the physical properties of the graphitizable carbon material is controlled. In a X-ray diffraction pattern of the graphitizable carbon material, a ratio of a peak intensity I(101) attributed to a (101) plane to a peak intensity I(100) attributed to a (100) plane satisfies 0<I(101)/I(100)<1.0. A ratio of a peak intensity I(110) attributed to a (110) plane to a peak intensity I(004) attributed to a (004) plane satisfies 0.7<=I(110)/I(004)<=1.4. The graphitizable carbon material preferably has a specific surface area measured by BET method of 1 to 5 m<SUP>2</SUP>/g.
申请公布号 US2006078796(A1) 申请公布日期 2006.04.13
申请号 US20050242959 申请日期 2005.10.05
申请人 OSAKA GAS CHEMICALS CO., LTD. 发明人 OZAKI YOSHIYUKI;OTA KAZUHIRO;FUJIMOTO HIROYUKI;MORITA KOICHI
分类号 H01M4/131;H01M4/133;H01M4/48;H01M4/485;H01M4/50;H01M4/505;H01M4/52;H01M4/525;H01M4/58;H01M4/587;H01M10/0525;H01M10/0587;H01M10/36 主分类号 H01M4/131
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