1.
    发明专利
    未知

    公开(公告)号:DE69924948D1

    公开(公告)日:2005-06-02

    申请号:DE69924948

    申请日:1999-11-25

    Applicant: SONY CORP

    Abstract: A nonaqueous electrolyte battery is disclosed which is capable of improving impact resistance while airtightness of a laminate film is being maintained. When a battery element is accommodated in a casing constituted by a laminate film and the case is welded to enclose the battery element, a resin layer is provided for at least one surface of a battery element. The resin layer may be a resin plate which has previously been molded or the resin layer may be formed by enclosing resin. The resin layer is provided for two sides of all of the sides of the battery element which have smallest areas. In a case of a wound-type battery element, the resin layer is provided for the two end surfaces of the wound battery element. The resin layer has a shock buffering function to protect the battery element from impact.

    2.
    发明专利
    未知

    公开(公告)号:DE69923148D1

    公开(公告)日:2005-02-17

    申请号:DE69923148

    申请日:1999-11-15

    Applicant: SONY CORP

    Abstract: A nonaqueous electrolyte battery is disclosed which has an improved volume energy density and satisfactory impact resistance, a heat radiating characteristic and producibility. A battery element is accommodated in a casing constituted by a laminate film so as to be sealed by welding. Electrode-terminal leads electrically conducted to electrodes which constitute the battery element are sandwiched by welded portions so as to be exposed to the outside portion of the casing. A control circuit of the battery is mounted on a welded portion of the casing. Since the control circuit of the battery is mounted on the welded portion of the casing, the space in the battery in which the battery element is not present can effectively be used. Therefore, the volume efficiency can considerably be improved.

    3.
    发明专利
    未知

    公开(公告)号:DE69924948T2

    公开(公告)日:2006-02-23

    申请号:DE69924948

    申请日:1999-11-25

    Applicant: SONY CORP

    Abstract: A nonaqueous electrolyte battery is disclosed which is capable of improving impact resistance while airtightness of a laminate film is being maintained. When a battery element is accommodated in a casing constituted by a laminate film and the case is welded to enclose the battery element, a resin layer is provided for at least one surface of a battery element. The resin layer may be a resin plate which has previously been molded or the resin layer may be formed by enclosing resin. The resin layer is provided for two sides of all of the sides of the battery element which have smallest areas. In a case of a wound-type battery element, the resin layer is provided for the two end surfaces of the wound battery element. The resin layer has a shock buffering function to protect the battery element from impact.

    4.
    发明专利
    未知

    公开(公告)号:DE69923148T2

    公开(公告)日:2005-12-22

    申请号:DE69923148

    申请日:1999-11-15

    Applicant: SONY CORP

    Abstract: A nonaqueous electrolyte battery is disclosed which has an improved volume energy density and satisfactory impact resistance, a heat radiating characteristic and producibility. A battery element is accommodated in a casing constituted by a laminate film so as to be sealed by welding. Electrode-terminal leads electrically conducted to electrodes which constitute the battery element are sandwiched by welded portions so as to be exposed to the outside portion of the casing. A control circuit of the battery is mounted on a welded portion of the casing. Since the control circuit of the battery is mounted on the welded portion of the casing, the space in the battery in which the battery element is not present can effectively be used. Therefore, the volume efficiency can considerably be improved.

    Mask inspection apparatus and mask inspection method
    5.
    发明专利
    Mask inspection apparatus and mask inspection method 审中-公开
    屏蔽检查装置和屏蔽检查方法

    公开(公告)号:JP2005300884A

    公开(公告)日:2005-10-27

    申请号:JP2004116469

    申请日:2004-04-12

    Inventor: ONO TAKASHI

    Abstract: PROBLEM TO BE SOLVED: To carry out a mask defect inspection in a short period of time with high accuracy. SOLUTION: The apparatus is equipped with: an inspection area operation section 51 to operate the inspection area around a segment functioning to seam drawn images from the drawing data of a mask; a pixel setting section 52 to divide the inspection area operated by the inspection area operation section 51 into a plurality of pixels; a reflected image deciding section 53 to take in the reflected image on the mask surface in the inspection area and to decide whether possibility of failure is present or not in the segment; and a segment deciding section 54 to take in the translucent image of the mask in the inspection area when possibility of failure is decided to be present in the segment by the reflective image deciding section 53 and to compare the taken-in image with a preliminarily taken in reference image by each pixel unit to decide whether failure in the segment is present or not. COPYRIGHT: (C)2006,JPO&NCIPI

    Abstract translation: 要解决的问题:以高精度在短时间内进行掩模缺陷检查。 解决方案:该装置配备有:检查区域操作部51,用于操作围绕着用于从掩模的绘图数据接缝绘制图像的段的检查区域; 像素设定部52,将由检查区域操作部51操作的检查区域划分为多个像素; 反射图像判定部53,其在检查区域中取入掩模面上的反射图像,判定是否存在故障的可能性; 以及片段判定部54,通过反射图像判定部53判定在片段中存在故障的可能性的情况下,检查区域中的掩模的半透明图像,并将拍摄图像与预先拍摄的图像进行比较 在每个像素单元的参考图像中确定是否存在该段中的故障。 版权所有(C)2006,JPO&NCIPI

    LITHIUM ION BATTERY AND ITS MANUFACTURING METHOD

    公开(公告)号:JP2001266952A

    公开(公告)日:2001-09-28

    申请号:JP2000081578

    申请日:2000-03-23

    Applicant: SONY CORP

    Abstract: PROBLEM TO BE SOLVED: To dissolve generation of the encapsulation failure which was caused by a gap remaining between a lead electrode side face in encapsulation part in a drawing position of a lead electrode and sheathing material, and make a well sealing of a battery encapsuled by the sheathing material to yield high productivity. SOLUTION: In a process to seal ends of sheathing materials 3a, 3b and lead electrodes 1a, 1b with fused sealants 2a, 2b, or in a process to make sealants 2a, 2b fuse and adhere to the lead electrode 1a, 1b, abrasive sheets 4a, 4b of material to which fused sealants 2a, 2b do not fusibly adhere are interveningly inserted between sheathing materials 3a, 3b or sealants 2a, 2b, and heaters 6a, 6b. Accordingly, even if the fused sealants 2a, 2b, come outside or leak from the ends of sheathing materials 3a, 3b, sealants 2a, 2b do not fusibly adhere to a surface of a heater or do not lose their shape.

    NON-AQUEOUS ELECTROLYTE BATTERY
    7.
    发明专利

    公开(公告)号:JPH10188992A

    公开(公告)日:1998-07-21

    申请号:JP34423796

    申请日:1996-12-24

    Applicant: SONY CORP

    Abstract: PROBLEM TO BE SOLVED: To provide a non-aqueous electrolyte battery, in which reduction in discharge capacity with a sudden temperature change is remarkably reduced and which has excellent productivity, by unifying any one of a positive electrode active material and a negative electrode active material with a binder agent formed of the mixture of polyimide, of which imidation is completed and which can be dissolved in an organic solvent, and a fluorinated polymer. SOLUTION: A positive electrode having a positive electrode active material formed of a chalcogen compound, in which lithium ion can be freely inserted and drawn, and a composite chalcogen compound, which includes lithium, and a negative electrode having a negative electrode active material formed of a material, in which lithium ion can be freely inserted and drawn, such as carbon are provided so as to obtain a non-aqueous electrolyte battery. In this battery, an active material of any one of the positive electrode and the negative electrode is unified by the binder agent. As this binder agent, a mixture of polyimide, of which imidation is completed and which can be dissolved in an organic solvent and which is expressed with the formula, and a fluorinated polymer such as polyvinylidene fluoride is used. In the formula, Ar1 , Ar2 are aryls and (n) is an integer of 1 or more.

    NONAQUEOUS ELECTROLYTE BATTERY
    8.
    发明专利

    公开(公告)号:JPH09274920A

    公开(公告)日:1997-10-21

    申请号:JP8435796

    申请日:1996-04-05

    Applicant: SONY CORP

    Abstract: PROBLEM TO BE SOLVED: To provide a high performance battery with high reliability and high productivity by using electrodes improving the binding capacity between a coated film including active material powder and binder, and a collector, for suppressing the drop of active material powder. SOLUTION: In a nonaqueous electrolyte battery in which at least either positive electrode 2 or negative electrode 1 is formed of coated film including active material powder and binder (active material coating) on the surface of collectors 10, 11, the binder is PVDF(poly vinylidene fluoride) with mean molecular weight Mn of more than 1.0×10 , or the binder is a PVDF with apparent viscosity of 150mPa/s when 10weight% of PVDF is solved in N- methyl-2-pyrolidone(NMP) 90weight%.

    DIGITAL ATTENUATOR
    9.
    发明专利

    公开(公告)号:JPH04170810A

    公开(公告)日:1992-06-18

    申请号:JP29872590

    申请日:1990-11-02

    Applicant: SONY CORP

    Inventor: ONO TAKASHI

    Abstract: PURPOSE:To attenuate a digital input signal without deteriorating resolution or a dynamic range by pulse-width-modulating the signal by using the high-speed clock of the N-fold frequency of a reference clock at the time that the digital input signal is attenuated by 1/N unit and is taken out through a pulse width modulation circuit. CONSTITUTION:The data value DQ of the digital signal supplied to an input terminal 12 is increased by M-times by a multiplier 17, and is turned into a count number CN, which is supplied to the count number input terminal of the pulse width modulation circuit 11 constituted mainly of a counter. The reference clock pulse PCK of the frequency f0 is supplied to the input terminal 13, and by being sent to a frequency multiplier 18, it is multiplied by times of the reciprocal of 1/N of the unit of attenuation, that is, N-times, and is supplied to the modulation clock input terminal of the pulse width modulation circuit 11. A count start pulse St is supplied to the count start pulse input terminal 14 of the pulse width modulation circuit 11. Thus, the signal can be attenuated without deteriorating the resolution and without deterioating the dynamic range.

    Battery, battery pack, electronic apparatus, electric vehicle, power storage device and power system
    10.
    发明专利
    Battery, battery pack, electronic apparatus, electric vehicle, power storage device and power system 有权
    电池,电池组,电子设备,电动车,蓄电装置和电力系统

    公开(公告)号:JP2014102889A

    公开(公告)日:2014-06-05

    申请号:JP2012252200

    申请日:2012-11-16

    Abstract: PROBLEM TO BE SOLVED: To provide a battery that can obtain excellent cycle characteristics, and to provide a battery pack, an electronic apparatus, an electric vehicle, a power storage device and a power system.SOLUTION: A negative electrode has a negative electrode double-sided coating part where a negative electrode mixture layer is formed on both principal surfaces of a negative electrode collector, one negative electrode single-sided coating part where a negative electrode mixture layer is formed on only one principal surface on the outer peripheral side out of both principal surfaces of the negative electrode collector, and a negative electrode double-sided uncoated part where both sides of the negative electrode collector are exposed. From one end on the start-of-winding side of the negative electrode, the negative electrode double-sided uncoated part, one negative electrode single-sided coating part, and negative electrode double-sided coating part are provided in this order. In the negative electrode, the ratio of (area density of negative electrode mixture layer on one principal surface side of one negative electrode single-sided coated part)/(area density of negative electrode mixture layer on one principal surface side of other than one negative electrode single-sided coating part) is 1.2 or more.

    Abstract translation: 要解决的问题:提供可以获得优异的循环特性的电池,以及提供电池组,电子设备,电动车辆,蓄电装置和电力系统。解决方案:负极具有负极双 在负极集电体的两个主面上形成有负极混合物层的单面涂布部,在外周侧的仅一个主面上形成负极混合层的负极单面涂布部 负极集电体的两个主表面和负极集电体的两侧露出的负极双面未涂覆部分。 从负极起始侧的一端,依次设置负极双面未涂布部,一个负极单面涂布部和负极双面涂布部。 在负极中,(负极复合层的一个负极单面涂布部的一个主面侧的面积密度)/(负极复合层的一个主面侧以外的负极混合层的面积密度 电极单面涂层部分)为1.2以上。

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