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1. 发明申请

US20090117473A1 NEGATIVE ELECTRODE FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERY AND NONAQUEOUS ELECTROLYTE SECONDARY BATTERY USING THE SAME 审中-公开
标题翻译：用于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：US20090117473A1
公开(公告)日：2009-05-07
申请号：US12349798
申请日：2009-01-07
申请人： Hideharu Satoh , Masakazu Yokomizo , Tadashi Ishihara
发明人： Hideharu Satoh , Masakazu Yokomizo , Tadashi Ishihara
IPC分类号： H01M10/40 , H01M4/62
CPC分类号： H01M4/133 , H01M4/134 , H01M4/38 , H01M4/405 , H01M4/485 , H01M4/505 , H01M4/525 , H01M4/5815 , H01M4/587 , H01M4/62 , H01M4/621 , H01M10/0525 , H01M10/0569
摘要： A negative electrode for a nonaqueous electrolyte secondary battery having a small surface film resistance and a high negative electrode strength, wherein the negative electrode includes a collector and an active material layer formed thereon, wherein the active material layer contains an active material and a binder composition, wherein the active material is a material in which metal oxide fine particles having an average particle diameter of 250 nm or less are attached to the surface thereof, and wherein the binder composition contains a binder having an olefinic unsaturated bond.
摘要翻译： 1.一种非水电解质二次电池用负极，其具有小的表面电阻和高的负极强度，其中所述负极包括集电体和形成在其上的活性材料层，其中所述活性材料层含有活性材料和粘合剂组合物其中，所述活性物质是其平均粒径为250nm以下的金属氧化物微粒附着在其表面上的材料，其中所述粘合剂组合物含有具有烯属不饱和键的粘合剂。

2. 发明申请

US20080199777A1 Negative Electrode Material For Nonaqueous Secondary Cells, Negative Electrode For Nonaqueous Secondary Cells, and Nonaqueous Secondary Cell 有权
标题翻译：用于非水二次电池的负电极材料，非水二次电池负电极和非水二次电池
公开(公告)号：US20080199777A1
公开(公告)日：2008-08-21
申请号：US11661213
申请日：2005-08-30
申请人： Nobuyuki Onishi , Hideharu Satoh , Keita Yamaguchi
发明人： Nobuyuki Onishi , Hideharu Satoh , Keita Yamaguchi
IPC分类号： H01M4/38 , C01B31/00
CPC分类号： H01M4/0435 , H01M4/0404 , H01M4/0409 , H01M4/1393 , H01M4/587 , H01M10/0525 , H01M2004/021
摘要： A negative electrode material for a nonaqueous secondary battery capable of realizing a nonaqueous secondary battery having a small charging/discharging irreversible capacity at an initial cycle and exhibiting an excellent high-rate charging/discharging characteristics and an excellent cycle performances is provided. The main component of the material is graphite particles. The median diameter is 5 μm or more, and 40 μm or less in the volume-basis particle size distribution based on the laser diffraction/scattering particle size distribution measurement. The tapping density is 0.7 g/cm3 or more. The specific surface area measured by a BET method is 0.2 m2/g or more, and 8 m2/g or less. The average circularity is 0.83 or more, and 1.00 or less. When an electrode is produced by a predetermined method for manufacturing an electrode and, the resulting electrode is subjected to X-ray diffraction, the graphite crystal orientation ratio I110/I004 on the electrode is 0.08 or more, where I110 represents the wide angle X-ray diffraction peak area of the (110) peak peak in the region of 2θ=76.5 to 78.5 degrees of the graphite particles on the electrode and I004 represents the wide angle X-ray diffraction peak area of the (004) peak peak in the region of 2θ=53.5 to 56 degrees.
摘要翻译：提供一种能够实现初始循环时具有小充电/放电不可逆容量的非水二次电池的非水二次电池用负极材料，具有优异的高速充放电特性和优异的循环性能。材料的主要成分是石墨颗粒。基于激光衍射/散射粒度分布测量，体积基础粒径分布的中值粒径为5μm以上，40μm以下。敲击密度为0.7g / cm 3以上。通过BET法测得的比表面积为0.2m 2 / g以上，8m 2 / g以下。平均圆形度为0.83以上，1.00以下。当通过用于制造电极的预定方法制造电极，并且对所得的电极进行X射线衍射时，石墨晶体取向比I 110 / I 004 < 在电极上为0.08以上，其中I 110表示（110）峰值在2θ= 76.5〜78.5度的石墨颗粒上的广角X射线衍射峰面积电极和I 004表示在2θ= 53.5至56度的区域中的（004）峰峰的广角X射线衍射峰面积。

3. 发明授权

US07491467B2 Negative electrode for nonaqueous electrolyte secondary battery and nonaqueous electrolyte secondary battery using the same 失效
标题翻译：非水电解质二次电池用负极及使用其的非水电解质二次电池
公开(公告)号：US07491467B2
公开(公告)日：2009-02-17
申请号：US11017821
申请日：2004-12-22
申请人： Hideharu Satoh , Masakazu Yokomizo , Tadashi Ishihara
发明人： Hideharu Satoh , Masakazu Yokomizo , Tadashi Ishihara
IPC分类号： H01M4/58 , H01M4/62
CPC分类号： H01M4/133 , H01M4/134 , H01M4/38 , H01M4/405 , H01M4/485 , H01M4/505 , H01M4/525 , H01M4/5815 , H01M4/587 , H01M4/62 , H01M4/621 , H01M10/0525 , H01M10/0569
摘要： A negative electrode for a nonaqueous electrolyte secondary battery having a small surface film resistance and a high negative electrode strength, wherein the negative electrode includes a collector and an active material layer formed thereon, wherein the active material layer contains an active material and a binder composition, wherein the active material is a material in which metal oxide fine particles having an average particle diameter of 250 nm or less are attached to the surface thereof, and wherein the binder composition contains a binder having an olefinic unsaturated bond.
摘要翻译： 1.一种非水电解质二次电池用负极，其具有小的表面电阻和高的负极强度，其中所述负极包括集电体和形成在其上的活性材料层，其中所述活性材料层含有活性材料和粘合剂组合物其中，所述活性物质是其平均粒径为250nm以下的金属氧化物微粒附着在其表面上的材料，其中所述粘合剂组合物含有具有烯属不饱和键的粘合剂。

4. 发明申请

US20050180883A1 Apparatus for transferring a microplate 审中-公开
标题翻译：用于转移微板的装置
公开(公告)号：US20050180883A1
公开(公告)日：2005-08-18
申请号：US10780081
申请日：2004-02-17
申请人： Yoshio Maeda , Hideharu Satoh
发明人： Yoshio Maeda , Hideharu Satoh
IPC分类号： G01N35/00 , G01N35/04
CPC分类号： G01N35/04 , G01N2035/0422
摘要： The present invention provides an apparatus for transferring a microplate having a plurality of wells arranged in a matrix of lengthwise and crosswise rows relative to stationary dispenser nozzles spaced at regular intervals in the crosswise direction for dispensing a liquid matter into the wells. The number of the nozzles being smaller than the number of the wells in each crosswise row of the microplate. In a preferred embodiment of the invention, the number of the nozzles corresponds to half the number of the wells in a crosswise row. The apparatus comprises, a support plate on which the microplate is mounted, a means for transferring the support plate forward and backward in the lengthwise direction, and a means for shifting the support plate in the crosswise direction between a first position in which each of the odd or even wells in crosswise rows of the microplate is aligned with correspondingly one of the nozzles in the lengthwise direction, respectively, and a second position in which each of the even or odd wells in crosswise rows of the microplate is aligned with correspondingly one of the nozzles in the lengthwise direction, respectively.
摘要翻译：本发明提供了一种用于转移微孔板的装置，该微孔板具有相对于在横向方向上以规则间隔隔开的沿着纵向和横向排布置的矩阵中的多个孔，用于将液体物质分配到孔中。喷嘴的数量小于微板每个横列中的孔的数量。在本发明的优选实施例中，喷嘴的数量对应于横向排中的孔的数量的一半。该装置包括：安装有微板的支撑板，用于沿长度方向前后移动支撑板的装置，以及用于在第一位置之间沿横向移动支撑板的装置，在第一位置，微孔板的横列中的奇数或偶数孔分别与长度方向上相应的一个喷嘴对准，并且第二位置，其中微孔板的横列中的偶数或奇数孔中的每一个与对应的一个喷嘴分别在长度方向。

5. 发明申请

US20090214954A1 NEGATIVE ELECTRODE MATERIAL FOR NONAQUEOUS SECONDARY CELLS, NEGATIVE ELECTRODE FOR NONAQUEOUS SECONDARY CELLS, AND NONAQUEOUS SECONDARY CELL 审中-公开
标题翻译：用于非水性次级细胞的负电极材料，非水性次级细胞的负电极和非等级次级细胞
公开(公告)号：US20090214954A1
公开(公告)日：2009-08-27
申请号：US11574423
申请日：2005-08-30
申请人： Nobuyuki Onishi , Hideharu Satoh , Keita Yamaguchi
发明人： Nobuyuki Onishi , Hideharu Satoh , Keita Yamaguchi
IPC分类号： H01M4/58
CPC分类号： H01M4/0435 , H01M4/0404 , H01M4/0409 , H01M4/1393 , H01M4/587 , H01M10/0525 , H01M2004/021
摘要： A negative electrode material for a nonaqueous secondary battery capable of realizing a nonaqueous secondary battery having a small charging/discharging irreversible capacity at an initial cycle, exhibiting an excellent high-rate charging/discharging characteristics and an excellent cycle performances, and having no electrodeposition problem is provided. The main component of the material is graphite particles. The median diameter of the graphite particles is 5 μm or more, and 40 μm or less in the volume-basis particle size distribution based on the laser diffraction/scattering particle size distribution measurement. The tapping density of the negative electrode material is 0.7 g/cm3 or more. The specific surface area measured by a BET method is 0.2 m2/g or more, and 8 m2/g or less. When an electrode is produced from the negative electrode material by a predetermined method for manufacturing an electrode, and the surface of the resulting electrode is measured with a laser shape measurement microscope, the skewness (Rsk) prescribed by JIS B 0601 of the surface roughness curve is −1.7 or more, and 0 or less.
摘要翻译：一种非水二次电池用负极材料，其能够实现初始循环时具有小充电/放电不可逆容量的非水二次电池，具有优异的高速充电/放电特性和优异的循环性能，并且不具有电沉积问题被提供。材料的主要成分是石墨颗粒。基于激光衍射/散射粒度分布测量，石墨颗粒的中值粒径为5μm以上，体积基础粒径分布为40μm以下。负极材料的攻丝密度为0.7g / cm 3以上。通过BET法测定的比表面积为0.2m 2 / g以上，8m 2 / g以下。当通过预定的电极制造方法从负极材料制造电极，并用激光形状测量显微镜测量所得电极的表面时，表面粗糙度曲线由JIS B 0601规定的偏度（Rsk）为-1.7以上，0以下。

6. 发明授权

US08404383B2 Negative electrode material for nonaqueous secondary cells, negative electrode for nonaqueous secondary cells, and nonaqueous secondary cell 有权
标题翻译：非水系二次电池用负极材料，非水系二次电池用负极和非水系二次电池
公开(公告)号：US08404383B2
公开(公告)日：2013-03-26
申请号：US11661213
申请日：2005-08-30
申请人： Nobuyuki Onishi , Hideharu Satoh , Keita Yamaguchi
发明人： Nobuyuki Onishi , Hideharu Satoh , Keita Yamaguchi
IPC分类号： H01M4/13 , C01B31/04
CPC分类号： H01M4/0435 , H01M4/0404 , H01M4/0409 , H01M4/1393 , H01M4/587 , H01M10/0525 , H01M2004/021
摘要： A negative electrode material for a nonaqueous secondary battery capable of realizing a nonaqueous secondary battery having a small charging/discharging irreversible capacity at an initial cycle and exhibiting an excellent high-rate charging/discharging characteristics and an excellent cycle performances is provided. The main component of the material is graphite particles. The median diameter is 5 μm or more, and 40 μm or less in the volume-basis particle size distribution based on the laser diffraction/scattering particle size distribution measurement. The tapping density is 0.7 g/cm3 or more. The specific surface area measured by a BET method is 0.2 m2/g or more, and 8 m2/g or less. The average circularity is 0.83 or more, and 1.00 or less. When an electrode is produced by a predetermined method for manufacturing an electrode and, the resulting electrode is subjected to X-ray diffraction, the graphite crystal orientation ratio I110/I004 on the electrode is 0.08 or more, where I110 represents the wide angle X-ray diffraction peak area of the (110) peak peak in the region of 2θ=76.5 to 78.5 degrees of the graphite particles on the electrode and I004 represents the wide angle X-ray diffraction peak area of the (004) peak peak in the region of 2θ=53.5 to 56 degrees.
摘要翻译：提供一种能够实现初始循环时具有小充电/放电不可逆容量的非水二次电池的非水二次电池用负极材料，具有优异的高速充放电特性和优异的循环性能。材料的主要成分是石墨颗粒。基于激光衍射/散射粒度分布测定，体积基准粒径分布的中值粒径为5μm以上，40μm以下。攻丝密度为0.7g / cm3以上。通过BET法测定的比表面积为0.2m 2 / g以上，8m 2 / g以下。平均圆形度为0.83以上，1.00以下。当通过用于制造电极的预定方法制造电极，并且对所得电极进行X射线衍射时，电极上的石墨晶体取向比I110 / I004为0.08以上，其中，I110表示广角X射线，（110）峰峰的射线衍射峰面积在电极上的石墨颗粒的2θ= 76.5〜78.5度，I004表示（004）峰值的广角X射线衍射峰面积 2＆thetas区域= 53.5〜56度。

7. 发明申请

US20090130561A1 NON-AQUEOUS SECONDARY BATTERY-USE GRAPHITE COMPOSITE PARTICLE, CATHODE ACTIVE SUBSTANCE MATERIAL CONTAINING IT, CATHODE AND NON-AQUEOUS SECONDARY BATTERY 有权
标题翻译：非水性二次电池使用石墨复合颗粒，阴极活性物质含有它，阴极和非水性二次电池
公开(公告)号：US20090130561A1
公开(公告)日：2009-05-21
申请号：US11993902
申请日：2006-06-26
申请人： Hitoshi Matsumoto , Hideharu Satoh
发明人： Hitoshi Matsumoto , Hideharu Satoh
IPC分类号： H01M4/58
CPC分类号： H01M4/587 , C01B32/20 , C04B35/522 , C04B35/532 , C04B35/6262 , C04B2235/3826 , C04B2235/425 , C04B2235/528 , C04B2235/5296 , C04B2235/5436 , C04B2235/604 , H01M4/02 , H01M4/362 , H01M10/446 , H01M2004/021
摘要： To provide a nonaqueous secondary battery ensuring that a charge-discharge irreversible capacity at an initial cycle is sufficiently small even when an active material layer comprising a negative electrode active material on a current collector is increased in a density for obtaining a high capacity.This object is attained by a graphite composite particle for a nonaqueous secondary battery, which satisfies the requirements (1) and (2): (1) DL/DS is more than 1 and 2 or less, wherein DL μm means a volume-based median size measured by a laser diffraction/scattering-type particle size distribution measuring apparatus, and DS μm means an average circle-equivalent particle size which is determined from a measured area S of particles each having a contour not overlapped with a contour of another particle in a SEM; and (2) a Raman R value is 0.04 or more and 0.14 or less, wherein the Raman R value means an intensity ratio IB/IA between an intensity IA of a maximum peak of 1580 cm−1 around and an intensity IB of a maximum peak of 1360 cm−1 around in a Raman spectrum.
摘要翻译：即使在集电体上含有负极活性物质的活性物质层的密度增加而获得高容量的情况下，也能确保初始循环时的充放电不可逆容量充分小的非水二次电池。该目的通过满足以下要求（1）和（2）的非水系二次电池用石墨复合颗粒来实现：（1）DL / DS大于1和2以下，其中DL mum表示基于体积的通过激光衍射/散射型粒度分布测量装置测量的中值粒径，DS mum是指从具有不与另一粒子的轮廓重叠的轮廓的粒子的测量面积S确定的平均圆当量粒径在SEM中和（2）拉曼R值为0.04以上且0.14以下，其中拉曼R值表示在1580cm -1附近的最大峰值的强度IA与最大值的强度IB之间的强度比IB / IA 在拉曼光谱中约1360cm-1的峰。

8. 发明授权

US07897283B2 Non-aqueous secondary battery-use graphite composite particle, cathode active substance material containing IT, cathode and non-aqueous secondary battery 有权
标题翻译：非水二次电池用石墨复合颗粒，含有IT的正极活性物质材料，阴极和非水二次电池
公开(公告)号：US07897283B2
公开(公告)日：2011-03-01
申请号：US11993902
申请日：2006-06-26
申请人： Hitoshi Matsumoto , Hideharu Satoh
发明人： Hitoshi Matsumoto , Hideharu Satoh
IPC分类号： H01M4/58
CPC分类号： H01M4/587 , C01B32/20 , C04B35/522 , C04B35/532 , C04B35/6262 , C04B2235/3826 , C04B2235/425 , C04B2235/528 , C04B2235/5296 , C04B2235/5436 , C04B2235/604 , H01M4/02 , H01M4/362 , H01M10/446 , H01M2004/021
摘要： To provide a nonaqueous secondary battery ensuring that a charge-discharge irreversible capacity at an initial cycle is sufficiently small even when an active material layer comprising a negative electrode active material on a current collector is increased in a density for obtaining a high capacity.This object is attained by a graphite composite particle for a nonaqueous secondary battery, which satisfies the requirements (1) and (2): (1) DL/DS is more than 1 and 2 or less, wherein DL μm means a volume-based median size measured by a laser diffraction/scattering-type particle size distribution measuring apparatus, and DS μm means an average circle-equivalent particle size which is determined from a measured area S of particles each having a contour not overlapped with a contour of another particle in a SEM; and (2) a Raman R value is 0.04 or more and 0.14 or less, wherein the Raman R value means an intensity ratio IB/IA between an intensity IA of a maximum peak of 1580 cm−1 around and an intensity IB of a maximum peak of 1360 cm−1 around in a Raman spectrum.
摘要翻译：即使在集电体上含有负极活性物质的活性物质层的密度增加而获得高容量的情况下，也能确保初始循环时的充放电不可逆容量充分小的非水二次电池。该目的是通过满足以下要求（1）和（2）的非水系二次电池用石墨复合颗粒来实现的：（1）DL / DS大于1和2以下，其中，DLμm表示基于体积的通过激光衍射/散射型粒度分布测量装置测量的中值粒径，DSμm是指从具有不与另一粒子的轮廓重叠的轮廓的粒子的测量面积S确定的平均圆当量粒径在SEM中和（2）拉曼R值为0.04以上且0.14以下，其中拉曼R值表示在1580cm -1附近的最大峰值的强度IA与最大值的强度IB之间的强度比IB / IA 在拉曼光谱中约1360cm-1的峰。

9. 发明申请

US20050191550A1 Negative electrode for nonaqueous electrolyte secondary battery and nonaqueous electrolyte secondary battery using the same 失效
标题翻译：非水电解质二次电池用负极及使用其的非水电解质二次电池
公开(公告)号：US20050191550A1
公开(公告)日：2005-09-01
申请号：US11017821
申请日：2004-12-22
申请人： Hideharu Satoh , Masakazu Yokomizo , Tadashi Ishihara
发明人： Hideharu Satoh , Masakazu Yokomizo , Tadashi Ishihara
IPC分类号： H01M4/133 , H01M4/134 , H01M4/38 , H01M4/40 , H01M4/48 , H01M4/485 , H01M4/50 , H01M4/505 , H01M4/52 , H01M4/525 , H01M4/58 , H01M4/587 , H01M4/62 , H01M10/0525 , H01M10/0569 , H01M10/36 , H01M10/40
CPC分类号： H01M4/133 , H01M4/134 , H01M4/38 , H01M4/405 , H01M4/485 , H01M4/505 , H01M4/525 , H01M4/5815 , H01M4/587 , H01M4/62 , H01M4/621 , H01M10/0525 , H01M10/0569
摘要： An object of the invention is to provide a negative electrode for a nonaqueous electrolyte secondary battery having a small surface film resistance and a high negative electrode strength. The present invention relates to a negative electrode for a nonaqueous electrolyte secondary battery, wherein an active material layer containing an active material and a binder is formed on a collector, the active material being a material in which metal oxide fine particles having an average particle diameter of 250 nm or less are attached to the surface and the binder being a binder having an olefinic unsaturated bond.
摘要翻译：本发明的目的是提供一种具有小表面电阻和高负极强度的非水电解质二次电池用负极。非水电解质二次电池用负极技术领域本发明涉及一种非水电解质二次电池用负极，其特征在于，在集电体上形成含有活性物质和粘合剂的活性物质层，所述活性物质为平均粒径 250nm以下附着在表面，粘合剂为具有烯属不饱和键的粘合剂。

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