STOCK OIL COMPOSITION FOR CARBONACEOUS MATERIAL FOR NEGATIVE ELECTRODE OF LITHIUM-ION SECONDARY BATTERY
    4.
    发明申请
    STOCK OIL COMPOSITION FOR CARBONACEOUS MATERIAL FOR NEGATIVE ELECTRODE OF LITHIUM-ION SECONDARY BATTERY 有权
    用于锂离子二次电池负极的碳质材料的油性组合物

    公开(公告)号:US20130115518A1

    公开(公告)日:2013-05-09

    申请号:US13727815

    申请日:2012-12-27

    IPC分类号: H01M4/133 B02C23/00

    摘要: Provided is a stock oil composition for a carbonaceous material for a negative electrode of a lithium-ion secondary battery which composition is useful for achieving excellent high-speed charge and discharge characteristics. The stock oil composition for a carbonaceous material for a negative electrode of a lithium-ion secondary battery uses a bottom oil of residue fluid catalytic cracking apparatus as a raw material. The stock oil composition comprises, of a saturated component, an aromatic component, a resin component and an asphaltene component detectable by development of the stock oil composition using thin-layer chromatography, the saturated component ranging from 30 to 50% by weight and the aromatic component ranging from 50 to 70% by weight; and has an average molecular weight of from 400 to 600.

    摘要翻译: 提供一种用于锂离子二次电池负极碳质材料的原料油组合物,其组合物可用于获得优异的高速充放电特性。 作为锂离子二次电池的负极用碳质材料的原料油组合物,以渣油流化催化裂化装置的底油为原料。 所述原料油组合物包含通过使用薄层色谱法开发所述原料油组合物可检测的芳族组分,树脂组分和沥青质组分的饱和组分,饱和组分为30至50重量%,芳族化合物 组分范围为50至70重量%; 平均分子量为400〜600。

    CARBON MATERIAL FOR NEGATIVE ELECTRODE OF LITHIUM SECONDARY BATTERY AND METHOD FOR PRODUCING THE SAME
    5.
    发明申请
    CARBON MATERIAL FOR NEGATIVE ELECTRODE OF LITHIUM SECONDARY BATTERY AND METHOD FOR PRODUCING THE SAME 有权
    锂二次电池负极用碳材料及其制造方法

    公开(公告)号:US20120171572A1

    公开(公告)日:2012-07-05

    申请号:US13422513

    申请日:2012-03-16

    摘要: To provide a negative electrode carbon material capable of suppressing capacity degradation which will occur due to repetition of a charge/discharge cycle, storage under a charged state, float charging, or the like. An artificial graphite for a negative electrode of a lithium secondary battery having a c-axis crystallite size L (112) of from 2.0 to 4.2 nm as calculated from a (112) diffraction line obtained by X-ray wide-angle diffractometry and having a half-value width ΔνG of from 15 to 19 cm−1 for a peak appearing in a wavelength region of from 1580 cm−1±100 cm−1 in the Raman spectroscopy using an argon ion laser light having a wavelength of 5145 angstrom.

    摘要翻译: 为了提供能够抑制由于充电/放电循环的重复而导致的容量劣化的负极碳材料,在充电状态下的储存,漂浮充电等。 一种锂离子二次电池用负极的人造石墨,其具有由X-射线广角衍射法得到的(112)衍射线计算出的c轴微晶尺寸L(112)为2.0〜4.2nm,并具有 在拉曼光谱中使用氩离子激光,在波长为1580cm -1±100cm -1的波长区域出现的峰值为15〜19cm -1的半值宽度&Dgr& G为G 5145埃。

    COMPUTER PRODUCT, DESIGN SUPPORT APPARATUS, AND DESIGN SUPPORT METHOD
    6.
    发明申请
    COMPUTER PRODUCT, DESIGN SUPPORT APPARATUS, AND DESIGN SUPPORT METHOD 审中-公开
    计算机产品,设计支持设备和设计支持方法

    公开(公告)号:US20100318949A1

    公开(公告)日:2010-12-16

    申请号:US12790980

    申请日:2010-05-31

    IPC分类号: G06F17/50

    CPC分类号: G06F17/5077

    摘要: A non-transitory computer-readable recording medium stores therein a design support program that causes a computer capable of accessing a database, which stores therein respective starting point and ending point coordinates of line segments included in a wiring path of a circuit-under-test, to execute a process that includes dividing a layout area of the circuit-under-test, by a predetermined width, into a grid pattern to divide the layout area into plural mesh areas, using a predetermined coordinate within the layout area as an origin coordinate; determining whether a line segment selected from among the line segments in the database passes through a vertex of a mesh area obtained at the dividing; and outputting a determination result obtained at the determining.

    摘要翻译: 非暂时性计算机可读记录介质存储设计支持程序,其使得能够访问数据库的计算机在其中存储包括在被测电路的布线路径中的线段的各自的起始点和终点坐标 执行包括将预测电路的布局区域以预定宽度划分为网格图案以将布局区域划分成多个网格区域的处理,使用布局区域内的预定坐标作为原点坐标 ; 确定从数据库中的线段中选择的线段是否通过在分割处获得的网格区域的顶点; 并输出在确定时获得的确定结果。