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1. 发明专利

JP2008041604A Manufacturing method of nonaqueous electrolyte secondary battery 有权
标题翻译：非电解二次电池的制造方法
公开(公告)号：JP2008041604A
公开(公告)日：2008-02-21
申请号：JP2006218066
申请日：2006-08-10
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： ABE ARIYOSHI , INOUE KAORU , NAGAYAMA MASATOSHI , OKADA YUKIHIRO
IPC分类号： H01M2/16 , H01M10/05 , H01M10/0566 , H01M10/058 , H01M10/0585 , H01M10/0587
CPC分类号： Y02E60/122
摘要： PROBLEM TO BE SOLVED: To supply a nonaqueous electrolyte secondary battery capable of sustaining high capacity under high rate discharge by realizing a separator with high ion conductivity.
SOLUTION: The manufacturing method includes a first process making an electrode group winding or laminating a cathode plate and an anode plate with an active material layer formed on a collector through a separator containing inorganic particles using polyolefin as a main material, a second process making the separator to be porous by forming a gap having a uniform bore diameter on surroundings of the inorganic particles by heating the electrode group and by heat shrinking the polyolefin, and a third process sealing the electrode group in a battery case together with nonaqueous electrolyte solution.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：通过实现高离子传导性的隔膜，提供能够在高倍率放电下维持高容量的非水电解质二次电池。解决方案：制造方法包括：使用聚烯烃作为主要材料，通过使用聚烯烃作为主要材料的含有无机颗粒的隔膜，将电极组卷绕或层叠阴极板的阳极板和具有形成在集电体上的活性物质层的阳极板，第二工序通过加热电极组和热收缩聚烯烃，通过在无机颗粒的周围形成具有均匀孔直径的间隙，使隔膜成为多孔的工艺，以及将电池壳体中的电极组与非水电解质密封的第三工艺解。版权所有（C）2008，JPO＆INPIT

2. 发明专利

JP2007220321A Lithium secondary cell 审中-公开
标题翻译：锂二次细胞
公开(公告)号：JP2007220321A
公开(公告)日：2007-08-30
申请号：JP2006036166
申请日：2006-02-14
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： FUJIKAWA KAZUSATO , INOUE KAORU , SHIMADA MIKIYA
IPC分类号： H01M2/30 , H01M2/02 , H01M2/26 , H01M2/34 , H01M10/05 , H01M10/052 , H01M10/0587
CPC分类号： H01M2/1673 , H01M2/1646 , H01M2/166 , H01M4/131 , H01M4/133 , H01M4/62 , H01M10/052 , H01M10/0587 , H01M2004/021 , Y02T10/7011
摘要： PROBLEM TO BE SOLVED: To provide a lithium secondary battery attaining safety at inner short-circuiting as well as at a nail-stabbing test. SOLUTION: The lithium secondary battery is provided with an electrode group, a nonaqueous electrolyte and a battery can containing these, of which, the electrode group comprises a cathode containing a strip cathode collector and mixture layers carried by it, an anode containing a strip anode collector and mixture layers carried by it, separators, and porous heat-resistant layers. The cathode and the anode are wound around with an intercalation of the separators as well as the porous heat-resistant layers, and, at an outermost periphery of the electrode group, an exposed part of either the cathode collector or the anode collector is arranged to be face to face with an inner side face of the battery can through the separator, a polarity of the exposed part contrary to that of the battery can. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供在内部短路以及钉刺试验中获得安全性的锂二次电池。解决方案：锂二次电池设置有电极组，非水电解质和含有这些电池组的电池组，其中电极组包括含有带状阴极集电体的阴极和由其携带的混合层，阳极包含带状阳极集电体和由其承载的混合层，隔板和多孔耐热层。阴极和阳极以分离器和多孔耐热层的插入缠绕，并且在电极组的最外周处，将阴极集电体或阳极集电体的露出部分布置成与电池罐的内侧面通过分隔件面对面地暴露部分的极性与电池罐的极性相反。版权所有（C）2007，JPO＆INPIT

3. 发明专利

JP2007207461A Nonaqueous electrolyte secondary battery 审中-公开
标题翻译：非电解电解质二次电池
公开(公告)号：JP2007207461A
公开(公告)日：2007-08-16
申请号：JP2006022035
申请日：2006-01-31
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： ABE ARIYOSHI , INOUE KAORU , NAGAYAMA MASATOSHI , OKADA YUKIHIRO
IPC分类号： H01M2/16 , H01M2/18 , H01M10/05 , H01M10/0566
CPC分类号： Y02E60/122
摘要： PROBLEM TO BE SOLVED: To obtain a nonaqueous electrolyte secondary battery with excellent discharge characteristics and cycle characteristics even under severe conditions such as boosting charge or large-current discharge for a high-power purpose.
SOLUTION: In the nonaqueous electrolyte secondary battery comprising a cathode provided with a mixture layer containing a cathode active substance in a core material, an anode provided with a mixture layer containing an anode active substance in a core material, and a separator as well as a nonaqueous electrolyte intercalated between the cathode and the anode, an electrolyte solution retaining layer is provided at either end in a width direction of the separator.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：解决的问题：为了获得具有优异的放电特性和循环特性的非水电解质二次电池，即使在苛刻条件下，例如用于高功率目的的升压电荷或大电流放电。解决方案：在包含在芯材中含有正极活性物质的混合物层的阴极的非水电解质二次电池中，阳极设置有在芯材中含有负极活性物质的混合层，隔板作为作为嵌入在阴极和阳极之间的非水电解质，在隔板的宽度方向的任一端设置有电解液保持层。版权所有（C）2007，JPO＆INPIT

4. 发明专利

JP2007150335A Semiconductor device 审中-公开
标题翻译：半导体器件
公开(公告)号：JP2007150335A
公开(公告)日：2007-06-14
申请号：JP2007001026
申请日：2007-01-09
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： SAKAI HIROYUKI , IKEDA YOSHITO , OTA TOSHIMICHI , INOUE KAORU , NISHII KATSUNORI , YOSHIDA TAKAYUKI
IPC分类号： H01L23/12 , H01L21/60 , H05K1/02
CPC分类号： H01L2224/13099 , H01L2224/16 , H01L2224/17 , H01L2924/01005 , H01L2924/01006 , H01L2924/01022 , H01L2924/01033 , H01L2924/01079 , H01L2924/10329 , H01L2924/14 , H01L2924/1423 , H01L2924/19041 , H01L2924/19042 , H01L2924/19043 , H01L2924/30105 , H01L2924/30107 , H01L2924/3011 , H01L2924/00012
摘要： PROBLEM TO BE SOLVED: To provide a means for preventing rupture of a resistor film by eliminating a local thermal expansion of a dielectric film caused by heat from a resistor, in a circuit board having the resistor film on the dielectric film. SOLUTION: In the circuit board 1, a resistor film 6 and a wiring conductor film 7 are arranged, while being contacted directly on a dielectric BCB film 3 of a microstrip line. A recess 10 is formed, in which the thickness of the BCB film 3 immediately below the resistor film 6 is made smaller in comparison with those of other thicknesses, and the resistor film 6 is formed on the BCB film 3 in the recess 10. Heat of the resistor film 6 is quickly dissipated to a ground conductor film 2 via the thinned portion. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种在电介质膜上具有电阻膜的电路板中，通过消除由电阻器的热引起的电介质膜的局部热膨胀来防止电阻膜破裂的方法。解决方案：在电路板1中，布置电阻膜6和布线导体膜7，同时直接接触微带线的介电BCB膜3上。形成凹部10，其中与电阻膜6正下方的BCB膜3的厚度与其它厚度相比较小，并且电阻膜6形成在凹部10中的BCB膜3上。热电阻膜6经由变薄的部分快速耗散到接地导体膜2。版权所有（C）2007，JPO＆INPIT

5. 发明专利

JP2006313737A Cylindrical lithium secondary battery 有权
标题翻译：圆柱形锂二次电池
公开(公告)号：JP2006313737A
公开(公告)日：2006-11-16
申请号：JP2006090222
申请日：2006-03-29
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： FUJIKAWA KAZUSATO , SUZUKI GOHEI , INOUE KAORU , SHIMADA MIKIYA
IPC分类号： H01M2/16 , H01M10/0525 , H01M10/0587 , H01M10/36
CPC分类号： H01M10/0525 , H01M2/1673 , H01M10/0587 , H01M10/4235 , Y02T10/7011
摘要： PROBLEM TO BE SOLVED: To provide a cylindrical lithium secondary battery superior in short circuit resistance property, capable of avoiding capacity deterioration due to falling, and superior in balanced performance of battery characteristics. SOLUTION: The cylindrical lithium secondary battery comprises a cylindrical battery can, an electrode group, and a non-aqueous electrolyte. The electrode group has a porous heat resistant layer interposed between the positive electrode and the negative electrode, and a hollow core rod 20 is inserted in the hollow part in the center of the electrode group, the hollow core rod has a slit 20a in longitudinal direction along its total length, and the outer diameter A of the hollow core rod and the width B of the slit satisfies 0.1≤B/A≤0.6. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有优异的短路电阻特性的圆柱形锂二次电池，能够避免由于下降引起的容量劣化，并且电池特性的平衡性能优异。解决方案：圆柱形锂二次电池包括圆柱形电池罐，电极组和非水电解质。电极组具有插入在正极和负极之间的多孔耐热层，中空芯棒20插入电极组的中心的中空部，中空芯棒在纵向方向上具有狭缝20a 沿其总长度，中空芯棒的外径A和狭缝的宽度B满足0.1≤B/A≤0.6。版权所有（C）2007，JPO＆INPIT

6. 发明专利

JP2004363563A Semiconductor device 审中-公开
公开(公告)号：JP2004363563A
公开(公告)日：2004-12-24
申请号：JP2004125913
申请日：2004-04-21
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： TANAKA TAKESHI , MURATA TOMOHIRO , UEDA DAISUKE , INOUE KAORU , HIROSE YUTAKA , IKEDA YOSHITO , UEMOTO YASUHIRO
IPC分类号： H01L29/417 , H01L21/3205 , H01L21/338 , H01L23/52 , H01L29/778 , H01L29/812
摘要： PROBLEM TO BE SOLVED: To acquire high frequency characteristics, high output characteristics and super power characteristics by preventing a leakage current generated between a substrate and a semiconductor layer and further easily forming a via hole, in a semiconductor device which comprises a III-V nitride semiconductor and has a via hole structure. SOLUTION: The semiconductor device comprises a buffer layer 12 comprising an Al x Ga 1-x N of high resistance formed on a conductive substrate 11, an element forming layer 14, comprising an undoped GaN and an N-type Al y Ga 1-y N, which is formed on the buffer layer 12 and has a channel layer, and a source electrode 16, a drain electrode 17 and a gate electrode 15 which are selectively formed on the element forming layer 14. A through hole 12a provided in the buffer layer 12 and the element forming layer 14 is filled with the source electrode 16 so that the electrode is electrically connected to the conductive substrate 11. COPYRIGHT: (C)2005,JPO&NCIPI

7. 发明专利

JP2004095529A Cathode and lithium-ion secondary battery using it 有权
公开(公告)号：JP2004095529A
公开(公告)日：2004-03-25
申请号：JP2003163277
申请日：2003-06-09
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： FUKUMOTO YUSUKE , HINA YASUHIKO , INOUE KAORU , IWAKURA TSUTOMU
IPC分类号： H01M10/05 , H01M4/133 , H01M4/36 , H01M4/505 , H01M4/525 , H01M4/587 , H01M10/0525 , H01M4/02 , H01M4/58 , H01M10/40
CPC分类号： Y02E60/122
摘要： PROBLEM TO BE SOLVED: To provide a lithium ion secondary battery with a high capacity and a small irreversible capacity, and superior in high rate charge and discharge characteristics.
SOLUTION: This negative electrode for the lithium ion secondary battery is composed of a mixture layer containing a carbon material composed of spherical natural graphite and graphitized carbon fiber, the density of the carbon material in the mixture layer is 1.6 g/cm
3 or more, as for the spherical natural graphite, (1) the face distance d
002 of a (002) face in an x-ray diffraction pattern is 0.3354 to 0.3357 nm, (2) the average particle circularity is 0.86 or more, (3) the average particle diameter is 5 to 20 μm, and as for the graphitized carbon fiber, (1) the average fiber length is 20 to 200 μm, (2) the average aspect ratio is 2 to 10, and the amount of the graphitized carbon fiber is 50 to 90 wt% of the whole carbon material.
COPYRIGHT: (C)2004,JPO

8. 发明专利

JP2007165079A Negative electrode for nonaqueous electrolyte secondary battery and nonaqueous electrolyte secondary battery using it 审中-公开
标题翻译：非电解电解质二次电池和非电解电解质二次电池的负极
公开(公告)号：JP2007165079A
公开(公告)日：2007-06-28
申请号：JP2005358755
申请日：2005-12-13
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： KASHIWAGI KOKUKIYO , SHIRANE TAKAYUKI , INOUE KAORU
IPC分类号： H01M4/02 , H01M4/13 , H01M4/36 , H01M4/48 , H01M4/62 , H01M10/05
CPC分类号： Y02E60/122
摘要： PROBLEM TO BE SOLVED: To provide a negative electrode having excellent cycle characteristics by suppressing increase in impedance of the whole negative electrode using silicon-containing particles capable of charging and discharging at least lithium ions as an active material, and to provide a battery using the negative electrode. SOLUTION: The negative electrode for a nonaqueous electrolyte secondary battery has a composite negative active material 13 comprising silicon-containing particles 11 capable of absorbing/releasing at least lithium ions and carbon nano-fibers 12; and a mix layer containing an expansion/contraction buffer material 14 having conductivity. The carbon nano-fibers 12 are bonded to the surface of the silicon-containing particles 11. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：解决问题的方法为了提供一种具有优异的循环特性的负极，通过使用能够至少充电和放电锂离子作为活性物质的含硅颗粒来抑制整个负极的阻抗增加，并提供一种使用负极的电池。解决方案：非水电解质二次电池用负极具有复合负极活性物质13，该复合负极活性物质13含有至少可吸收/释放锂离子的含硅粒子11和碳纳米纤维12; 以及包含具有导电性的膨胀/收缩缓冲材料14的混合层。碳纳米纤维12结合到含硅颗粒11的表面上。版权所有（C）2007，JPO＆INPIT

9. 发明专利

JP2007109633A A non-aqueous electrolyte secondary battery 有权
标题翻译：非电解电解质二次电池
公开(公告)号：JP2007109633A
公开(公告)日：2007-04-26
申请号：JP2006218191
申请日：2006-08-10
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： FUKUMOTO YUSUKE , INOUE KAORU
IPC分类号： H01M4/02 , H01M4/13 , H01M10/05 , H01M10/058
CPC分类号： Y02E60/122
摘要： PROBLEM TO BE SOLVED: To increase a negative pole energy density, without damaging the manufacturing facility and to secure proper safety and discharge characteristics in a nonaqueous electrolyte secondary battery. SOLUTION: The non aqueous secondary battery includes a positive pole, a negative pole, a porous heat-resistant layer present between the positive pole and the negative pole, and a non aqueous electrolyte. The negative pole includes a negative pole composition layer, held on the surface of a positive pole electric collector and a negative pole electric collector. The porous heat resistant layer includes magnesium oxide particles. The average particle diameter of the magnesium oxide is in the range of 0.5 μm to 2 μm, and the density of the active material in the negative pole composition layer is in the range of 1.5 g/ml to 1.8 g/ml. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了增加负极能量密度，而不损坏制造设备并且确保非水电解质二次电池中的适当的安全和排放特性。解决方案：非水性二次电池包括正极，负极，存在于正极和负极之间的多孔耐热层和非水电解质。负极包括保持在正极集电体和负极集电体的表面上的负极组成层。多孔耐热层包括氧化镁颗粒。氧化镁的平均粒径为0.5μm〜2μm，负极组合物层的活性物质的密度为1.5g / ml〜1.8g / ml。版权所有（C）2007，JPO＆INPIT

10. 发明专利

JP2006313739A Cylindrical lithium secondary battery 有权
标题翻译：圆柱形锂二次电池
公开(公告)号：JP2006313739A
公开(公告)日：2006-11-16
申请号：JP2006092657
申请日：2006-03-30
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： FUJIKAWA KAZUSATO , SUZUKI GOHEI , INOUE KAORU , SHIMADA MIKIYA
IPC分类号： H01M2/02 , H01M2/16 , H01M4/02 , H01M4/13 , H01M10/05 , H01M10/052 , H01M10/0525 , H01M10/0587
CPC分类号： Y02E60/122
摘要： PROBLEM TO BE SOLVED: To provide a cylindrical lithium secondary battery capable of securing safety by preventing damage of a porous heat resistant layer and realizing an excellent battery performance. SOLUTION: The cylindrical lithium secondary battery has an electrode group in which a positive electrode and a negative electrode are wound through a porous heat resistant layer and a separator, an electrolyte containing non-aqueous solvent, and a battery can for housing the electrode group and the electrolyte. In the battery, the thickness A of the porous heat resistant layer and the thickness B of the side wall of the battery can satisfies the relations 0.005≤A/B≤0.1. COPYRIGHT: (C)2007,JPO&INPIT

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