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11. 发明申请

US20130149606A1 NEGATIVE ELECTRODE MATERIAL POWDER FOR LITHIUM-ION SECONDARY BATTERY, NEGATIVE ELECTRODE FOR LITHIUM-ION SECONDARY BATTERY AND NEGATIVE ELECTRODE FOR CAPACITOR USING THE SAME, AND LITHIUM-ION SECONDARY BATTERY AND CAPACITOR 审中-公开
标题翻译：用于锂离子二次电池的负极电极材料粉末，用于锂离子二次电池的负极和使用其的电容器的负极和锂离子二次电池和电容器
公开(公告)号：US20130149606A1
公开(公告)日：2013-06-13
申请号：US13818383
申请日：2011-07-29
申请人： Kouji Yasuda , Shinji Shimosaki
发明人： Kouji Yasuda , Shinji Shimosaki
IPC分类号： H01M4/134 , H01G9/145 , H01G9/042
CPC分类号： H01M4/134 , H01G9/0425 , H01G9/145 , H01G11/06 , H01G11/26 , H01G11/50 , H01M4/36 , H01M4/366 , H01M4/483 , H01M4/625 , H01M10/0525 , H01M2004/027 , Y02E60/13
摘要： Provided is a negative-electrode material powder for a lithium-ion secondary battery including a conductive carbon film on the surface of a silicon oxide powder, in which the total content of tar components is not less than 1 ppm and not more than 4000 ppm, and in the Raman spectrum, peaks exist at 1350 cm−1 and 1580 cm−1, while the peak at 1580 cm−1 has a half-value width of not less than 50 cm−1 and not more than 100 cm−1. In the negative-electrode material powder, a specific surface area is preferably not less than 0.3 m2/g and not more than 40 m2/g, and the proportion of the conductive carbon film is preferably not less than 0.2 mass % and not more than 10 mass %. This makes it possible to provide a negative-electrode material powder which can be used to obtain a lithium-ion secondary battery with large discharge capacity and satisfactory cycle characteristics.
摘要翻译：本发明提供一种锂二次电池用负极材料粉末，其包含氧化硅粉末表面的导电性碳膜，其中焦油成分的总含量为1ppm以上且4000ppm以下，在拉曼光谱中，在1350cm -1和1580cm -1存在峰，而在1580cm -1处的峰具有不小于50cm -1且不大于100cm -1的半值宽度。在负极材料粉末中，比表面积优选为0.3m 2 / g以上40m 2 / g以下，导电性碳膜的比例优选为0.2质量％以上，优选为 10质量％。这使得可以提供一种可用于获得具有大放电容量和令人满意的循环特性的锂离子二次电池的负极材料粉末。

12. 发明申请

US20130224600A1 NEGATIVE ELECTRODE MATERIAL POWDER FOR LITHIUM ION SECONDARY BATTERY, NEGATIVE ELECTRODE FOR LITHIUM ION SECONDARY BATTERY AND NEGATIVE ELECTRODE FOR CAPACITOR, AND LITHIUM ION SECONDARY BATTERY AND CAPACITOR 审中-公开
标题翻译：用于锂离子二次电池的负极电极材料粉末，用于锂离子二次电池的负极和用于电容器的负极和锂离子二次电池和电容器
公开(公告)号：US20130224600A1
公开(公告)日：2013-08-29
申请号：US13877691
申请日：2011-10-07
申请人： Kouji Yasuda , Takehisa Fujita , Shingo Kizaki , Shinji Shimosaki
发明人： Kouji Yasuda , Takehisa Fujita , Shingo Kizaki , Shinji Shimosaki
IPC分类号： H01M4/38 , H01G11/50
CPC分类号： H01M4/386 , H01G11/24 , H01G11/50 , H01M4/366 , H01M4/483 , H01M4/5825 , H01M4/625 , H01M10/0525 , H01M2004/021 , Y02E60/13
摘要： In a lithium ion secondary battery using a negative electrode material powder including a lower silicon oxide powder as a negative electrode material, a charge electric potential at 0.45-1.0 V relative to a Li reference upon initial charging results in a lithium ion secondary battery having a large discharge capacity with excellent cycle characteristics, which can be durable in practical use. On this occasion, the charge electric potential being 0.45-1.0 V relative to the Li reference upon initial charging means that an electric potential plateau caused by the generation of Li-silicate is observed, and the Li-silicate is uniformly generated in the negative electrode material, and this results in excellent cycle characteristics. The negative electrode material powder can have an electrically conductive carbon film on the surface with a ratio of the carbon film to the surface of the powder to be 0.2-10 mass %.
摘要翻译：在使用包含下部氧化硅粉末作为负极材料的负极材料粉末的锂离子二次电池中，初始充电时相对于Li基准的0.45-1.0V的充电电位导致具有放电容量大，循环特性优良，可在实际使用中耐用。在这种情况下，初始充电时相对于Li参考电压为0.45-1.0V的电荷电位意味着观察到由硅酸锂的产生引起的电位平台，并且在负极中均匀地产生Li-硅酸盐材料，这导致优异的循环特性。负极材料粉末可以在表面上具有碳膜与粉末表面的比例为0.2-10质量％的导电性碳膜。

13. 发明申请

US20130071752A1 NEGATIVE-ELECTRODE MATERIAL POWDER FOR LITHIUM-ION SECONDARY BATTERY AND METHOD FOR PRODUCING SAME 审中-公开
标题翻译：用于锂离子二次电池的负极电极材料粉末及其制造方法
公开(公告)号：US20130071752A1
公开(公告)日：2013-03-21
申请号：US13699793
申请日：2011-04-27
申请人： Hideaki Kanno , Shinji Shimosaki , Kazuo Takemura
发明人： Hideaki Kanno , Shinji Shimosaki , Kazuo Takemura
IPC分类号： H01M4/48 , H01M4/583
CPC分类号： H01M4/485 , C01B33/021 , C01B33/12 , C01B33/18 , C01P2004/60 , H01M4/134 , H01M4/1395 , H01M4/366 , H01M4/386 , H01M4/625 , H01M10/052 , H01M2004/027
摘要： Provided is a negative-electrode material powder for lithium-ion secondary battery including a silicon-rich layer on the surface of a lower silicon oxide powder, and a negative-electrode material powder for said battery comprising a silicon oxide powder, characterized by satisfying c/d
摘要翻译：本发明提供一种锂二次电池用负极材料粉末，其包含在下部氧化硅粉末的表面上的富硅层，以及包含氧化硅粉末的所述电池用负极材料粉末，其特征在于，满足c / d <1，其中c是氧化硅粉末表面上的氧与硅的摩尔比，d是其整个部分的摩尔比。优选满足c <1和0.8

14. 发明授权

US08388752B2 Method of manufacturing a silicon carbide single crystal 有权
标题翻译：制造碳化硅单晶的方法
公开(公告)号：US08388752B2
公开(公告)日：2013-03-05
申请号：US13036101
申请日：2011-02-28
申请人： Kazuhito Kamei , Kazuhiko Kusunoki , Nobuyoshi Yashiro , Akihiro Yauchi , Shinji Shimosaki
发明人： Kazuhito Kamei , Kazuhiko Kusunoki , Nobuyoshi Yashiro , Akihiro Yauchi , Shinji Shimosaki
IPC分类号： C30B9/00
CPC分类号： C30B19/04 , C30B9/10 , C30B19/02 , C30B19/10 , C30B29/36
摘要： A method capable of stably manufacturing a SiC single crystal in the form of a thin film or a bulk crystal having a low carrier density of at most 5×1017/cm3 and preferably less than 1×1017/cm3 and which is suitable for use in various devices by liquid phase growth using a SiC solution in which the solvent is a melt of a Si alloy employs a Si alloy having a composition which is expressed by SixCryTiz wherein x, y, and z (each in atomic percent) satisfy 0.50
摘要翻译：一种能够稳定地制造低载体密度至多为5×1017 / cm3，优选小于1×1017 / cm3的薄膜或本体晶体形式的SiC单晶的方法，其适用于使用其中溶剂是Si合金的熔体的SiC溶液的液相生长的各种装置采用具有由SixCryTiz表示的组成的Si合金，其中x，y和z（以原子百分比计）满足0.50

15. 发明申请

US20050139483A1 Method of purifying metal salt, method of deacidifying titanium material and method of producing the same 审中-公开
标题翻译：纯化金属盐的方法，钛材料脱酸方法及其制备方法
公开(公告)号：US20050139483A1
公开(公告)日：2005-06-30
申请号：US10509250
申请日：2003-04-21
申请人： Shinji Shimosaki
发明人： Shinji Shimosaki
IPC分类号： C01D3/20 , C01F11/32 , C22B9/10 , C22B34/12 , C25C3/28
CPC分类号： C01D3/20 , C01F11/32 , C22B34/1295
摘要： A purification method of a metal salt which comprises bringing a metal salt formed by melting an alkali metal salt, an alkaline earth metal salt or a mixture thereof into contact with titanium or the like, thereby adsorbing impurities in the metal salt, a deoxidization method by melting metallic calcium into a molten product of the metal salt purified by the purification method and bringing the same into contact with a titanium material, and a production method of the titanium material which comprises conducting molten salt electrolysis by using the molten product of the purified metal salt for an electrolytic bath. Using the purification or production method the molten metal salt can be purified simply and conveniently at good efficiency. Then, use of the purified metal salt can minimize contamination caused by the metal impurities in the molten salt and the titanium material of high quality can be produced.
摘要翻译：一种金属盐的净化方法，其特征在于，将通过使碱金属盐，碱土金属盐或其混合物熔融而形成的金属盐与钛等接触，从而吸附金属盐中的杂质，脱氧法由将金属钙熔融成通过纯化方法纯化的金属盐的熔融产物，并使其与钛材料接触，以及钛材料的制造方法，其包括通过使用纯化金属的熔融产物进行熔融盐电解盐为电解浴。使用纯化或生产方法，可以以良好的效率简单方便地纯化熔融金属盐。然后，使用纯化的金属盐可以最小化由熔融盐中的金属杂质引起的污染，并且可以生产高质量的钛材料。

16. 发明授权

US08900749B2 Negative electrode material powder for lithium ion secondary battery, negative electrode for lithium ion secondary battery, negative electrode for capacitor, lithium ion secondary battery, and capacitor 有权
标题翻译：锂离子二次电池用负极材料粉末，锂离子二次电池用负极，电容器用负极，锂离子二次电池，电容器
公开(公告)号：US08900749B2
公开(公告)日：2014-12-02
申请号：US13810554
申请日：2011-07-08
申请人： Kouji Yasuda , Shingo Kizaki , Shinji Shimosaki
发明人： Kouji Yasuda , Shingo Kizaki , Shinji Shimosaki
IPC分类号： H01M4/13 , H01G11/30 , H01G9/042 , H01M4/485 , H01M4/36 , H01G11/06 , H01M4/134 , H01M4/62 , H01M4/131
CPC分类号： H01M4/134 , H01G9/0425 , H01G11/06 , H01G11/30 , H01M4/131 , H01M4/366 , H01M4/485 , H01M4/625 , Y02E60/122 , Y02E60/13
摘要： A negative electrode material powder for a lithium ion secondary battery having a conductive carbon film on the surface of a lower-silicon-oxide powder; wherein a specific surface area in BET measurement ranges from more than 0.3 m2/g to 40 m2/g, and no SiC peak appears at 2θ=35.6°±0.01° or the half-value width of the appeared peak is 2° or more in XRD measurement using CuKα rays. The proportion of said carbon film preferably ranges from 0.2% to 2.5% by mass. Said powder preferably has 100000 Ωcm or less of specific resistance. In XRD, P2/P1
摘要翻译：一种用于锂离子二次电池的负极材料粉末，其在较低的氧化硅粉末的表面上具有导电性碳膜; BET测定的比表面积在0.3m 2 / g〜40m 2 / g以上，2θ时不出现SiC峰= 35.6°±0.01°，出现峰的半值宽度为2°或更多使用CuKα射线的XRD测量。所述碳膜的比例优选为0.2〜2.5质量％。所述粉末优选具有100000Ω·cm或更小的电阻率。在XRD中，优选在SiOx的卤素的最高值P1和卤素以上的Si（111）最强的线性峰值P2之间满足P2 / P1 <0.01。因此，所述粉末可以用于具有大放电容量的二次电池和实际使用的优选的循环特性。

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