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    Carbon material for lithium ion secondary battery
    25.
    发明授权
    Carbon material for lithium ion secondary battery 有权
    锂离子二次电池用碳素材料

    公开(公告)号：US08647776B2

    公开(公告)日：2014-02-11

    申请号：US13214356

    申请日：2011-08-22

    申请人： Shunsuke Yamada ,  Keita Yamaguchi ,  Taisuke Nose ,  Hideharu Sato

    发明人： Shunsuke Yamada ,  Keita Yamaguchi ,  Taisuke Nose ,  Hideharu Sato

    IPC分类号： H01M4/583 ,  C01B31/04

    CPC分类号： H01M4/133 ,  C01B32/05 ,  C01B32/20 ,  C01P2002/82 ,  C01P2004/51 ,  C01P2006/11 ,  C01P2006/12 ,  C01P2006/20 ,  H01M4/1393 ,  H01M4/587 ,  H01M10/0525

    摘要： To provide a negative electrode material capable of giving a lithium ion secondary battery that is sufficiently small in the charge/discharge irreversible capacity observed at the initial cycle stage, has excellent high-temperature storage characteristics, and reduced in the gas generation at the initial cycle stage as well as during high-temperature storage.A carbon material for lithium ion secondary battery, wherein the surface functional group amount O/C value represented by the following formula 1 is from 1 to 4% and the sum (Cl/C+S165/C) of the surface functional group amount Cl/C value represented by the following formula 2 and the surface functional group amount S165/C value represented by the following formula 3 is from 0.05 to 0.5%: O/C value (%)=O atom concentration determined based on the peak area of the spectrum of O1s in X-ray photoelectron spectroscopy (XPS) analysis/C atom concentration determined based on the peak area of the spectrum of C1s in XPS analysis×100  Formula 1: Cl/C value (%)=Cl atom concentration determined based on the peak area of the spectrum of Cl2p in XPS analysis/C atom concentration determined based on the peak area of the spectrum of C1s in XPS analysis×100  Formula 2: S165/C value (%)=S165 atom concentration based on the peak area of the peak near 165 eV in the spectrum corresponding to S2p in XPS analysis/C atom concentration determined based on the peak area of the spectrum of C1s in XPS analysis×100  Formula 3.

    摘要翻译： 为了提供能够提供在初始循环阶段观察到的充放电不可逆容量足够小的锂离子二次电池的负极材料，具有优异的高温储存特性，并且在初始循环中减少了气体产生 阶段以及高温储存期间。 一种锂离子二次电池用碳材料，其中由下式1表示的表面官能团量O / C值为1〜4％，表面官能团量Cl（C 1 / C 6） 由下式2表示的/ C值和由下式3表示的表面官能团量S165 / C值为0.05〜0.5％：O / C值（％）=基于峰面积确定的O原子浓度 基于XPS分析中的C1s光谱的峰面积确定的X射线光电子能谱（XPS）分析中的O1的光谱/ C原子浓度×100方法1：Cl / C值（％）=基于 基于XPS分析中的C1s谱的峰面积确定的XPS分析/ C原子浓度中的Cl2p的峰面积×100第2：S165 / C值（％）= S165原子浓度，基于峰面积 在XPS分析中对应于S2p的光谱中，165 eV附近的峰值 基于XPS分析中的C1s光谱的峰面积确定sis / C原子浓度×100第3期。

    NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY
    26.
    发明申请
    NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY 审中-公开
    非水电解质二次电池

    公开(公告)号：US20110200888A1

    公开(公告)日：2011-08-18

    申请号：US13125242

    申请日：2010-08-03

    申请人： Yoshiyuki Ozaki ,  Shinji Kasamatsu ,  Hideharu Sato ,  Shunsuke Yamada

    发明人： Yoshiyuki Ozaki ,  Shinji Kasamatsu ,  Hideharu Sato ,  Shunsuke Yamada

    IPC分类号： H01M10/056 ,  H01M4/133

    CPC分类号： H01M4/133 ,  H01M4/587 ,  H01M10/0525 ,  H01M10/0569

    摘要： An object is to provide a high capacity non-aqueous electrolyte secondary battery in which decomposition of propylene carbonate is suppressed. The non-aqueous electrolyte secondary battery includes: a negative electrode including graphite particles as a negative electrode active material; a positive electrode; a separator; and a non-aqueous electrolyte including propylene carbonate as a non-aqueous solvent. Each of the graphite particles has a surface portion including an amorphous region and a crystal region which includes a plurality of carbon hexagonal net planes stacked along a surface of the graphite particle. Ends of the stacked carbon hexagonal net planes form loops exposed on the surface of the graphite particle. At least a part of the loops are stacked, and the average number of the loops stacked is more than 1 and not more than 2.

    摘要翻译： 目的在于提供抑制碳酸丙烯酯分解的高容量非水电解质二次电池。 非水电解质二次电池包括：负极，其包含作为负极活性物质的石墨粒子; 正极; 分隔符 以及包含碳酸亚丙酯作为非水溶剂的非水电解质。 每个石墨颗粒具有包括非晶区域的表面部分和包括沿着石墨颗粒的表面堆叠的多个碳六方网平面的晶体区域。 堆积的碳六角网平面的端部形成露出在石墨颗粒表面上的环。 至少一部分环被堆叠，并且堆积的环的平均数大于1且不大于2。

    Solenoid valve
    29.
    发明授权
    Solenoid valve 有权
    电磁阀

    公开(公告)号：US07377481B2

    公开(公告)日：2008-05-27

    申请号：US11452972

    申请日：2006-06-15

    申请人： Masaru Narita ,  Hideharu Sato

    发明人： Masaru Narita ,  Hideharu Sato

    IPC分类号： F16K31/12

    CPC分类号： F16K31/0603 ,  F16K31/0693 ,  Y10T137/87885

    摘要： A pair of terminal insertion holes are formed to the end wall portion of an magnetic cover in an electromagnetic manipulator, a pair of coil terminals electrically conductive to an exiting coil are extended from a first flange portion of a bobbin in parallel with the axial line of the bobbin as well as extended to the outside of the end wall portion passing through the terminal insertion holes in an electrically insulated state due to the interposition of rubber bushes, a print board electrically connected to the coil terminals and an electrically insulating protection cover for covering the print board are disposed above the outside surface of the end wall portion, and power receiving terminals to which a power supply external connector is connected are disposed to the print board.

    摘要翻译： 一对端子插入孔形成在电磁操作器的磁性盖的端壁部分上，与排出线圈导电的一对线圈端子从线轴的第一凸缘部分平行于轴线 线轴，并且由于插入橡胶衬套而在电绝缘状态下延伸到端壁部分的端壁部分的外部，电连接到线圈端子的印刷板和用于覆盖的电绝缘保护盖 打印板设置在端壁部分的外表面上方，并且连接有电源外部连接器的电力接收端子设置在印刷板上。

    Solenoid valve
    30.
    发明申请
    Solenoid valve 有权
    电磁阀

    公开(公告)号：US20070001140A1

    公开(公告)日：2007-01-04

    申请号：US11452972

    申请日：2006-06-15

    申请人： Masaru Narita ,  Hideharu Sato

    发明人： Masaru Narita ,  Hideharu Sato

    IPC分类号： F16K31/02

    CPC分类号： F16K31/0603 ,  F16K31/0693 ,  Y10T137/87885

    摘要： A pair of terminal insertion holes are formed to the end wall portion of an magnetic cover in an electromagnetic manipulator, a pair of coil terminals electrically conductive to an exiting coil are extended from a first flange portion of a bobbin in parallel with the axial line of the bobbin as well as extended to the outside of the end wall portion passing through the terminal insertion holes in an electrically insulated state due to the interposition of rubber bushes, a print board electrically connected to the coil terminals and an electrically insulating protection cover for covering the print board are disposed above the outside surface of the end wall portion, and power receiving terminals to which a power supply external connector is connected are disposed to the print board.

    摘要翻译： 一对端子插入孔形成在电磁操作器的磁性盖的端壁部分上，与排出线圈导电的一对线圈端子从线轴的第一凸缘部分平行于轴线 线轴，并且由于插入橡胶衬套而在电绝缘状态下延伸到端壁部分的端壁部分的外部，电连接到线圈端子的印刷板和用于覆盖的电绝缘保护盖 打印板设置在端壁部分的外表面上方，并且连接有电源外部连接器的电力接收端子设置在印刷板上。