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公开(公告)号：US06432579B1
公开(公告)日：2002-08-13
申请号：US09463456
申请日：2000-01-27
IPC分类号： H01M458
CPC分类号： H01M4/1395 , H01M4/02 , H01M4/04 , H01M4/0404 , H01M4/0416 , H01M4/043 , H01M4/0471 , H01M4/364 , H01M4/366 , H01M4/386 , H01M4/485 , H01M4/58 , H01M4/661 , H01M10/0525 , H01M2004/027 , Y10T29/49108 , Y10T29/49112 , Y10T29/49115
摘要： The present invention relates to a process for producing an anode for a secondary battery, which is capable to reduce a contact resistance between a sintered material which contains silicon as an anode active material and a current collector. A binder and a solvent are mixed with a silicon-containing anode material to prepare a slurry. A base material made of a foil or mesh of conductive metal is coated with the slurry, and the solvent is removed to form a coated film. The coated film is sintered in a non-oxidizing atmosphere, thereby integrating a sintered material of the coated film with the base material.
摘要翻译： 本发明涉及二次电池用阳极的制造方法，其能够降低含有阳极活性物质的硅的烧结体与集电体之间的接触电阻。 将粘合剂和溶剂与含硅阳极材料混合以制备浆料。 由导电金属箔或网制成的基材用浆料涂覆，除去溶剂以形成涂膜。 将涂膜在非氧化气氛中烧结，从而将涂膜的烧结材料与基材进行整合。
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公开(公告)号：US06413672B1
公开(公告)日：2002-07-02
申请号：US09600176
申请日：2000-09-25
申请人： Atsushi Suzuki , Kuniyuki Nakanishi , Ryuichi Tsuji , Toru Nishimura , Tetsuya Kusakabe , Fumihide Shiga , Nobuyuki Isshiki
发明人： Atsushi Suzuki , Kuniyuki Nakanishi , Ryuichi Tsuji , Toru Nishimura , Tetsuya Kusakabe , Fumihide Shiga , Nobuyuki Isshiki
IPC分类号： H01M1024
CPC分类号： H01M4/583 , H01M4/04 , H01M4/0404 , H01M4/0416 , H01M4/043 , H01M4/0471 , H01M4/13 , H01M4/134 , H01M4/366 , H01M4/386 , H01M4/40 , H01M4/621 , H01M4/622 , H01M4/625 , H01M6/164 , H01M10/0525 , H01M2004/027 , H01M2300/0002 , H01M2300/0034
摘要： The present invention relates to a lithium secondary battery with a cathode and an anode, each electrode containing an active material capable of incorporating and releasing lithium ions. The anode includes a sintered material which contains 50 to 99 % by weight of silicon and 1 to 50% by weight of carbon material, and has an electrical conductivity not less than 1 S/cm. By employing the anode including the sintered material containing silicon as the anode active material and carbon material, an increased packing density of the active material and an increased capacity per volume can be obtained. Furthermore, the anode conductivity of not less than 1S/cm can provide a high capacity and improved cycle property.
摘要翻译： 本发明涉及具有阴极和阳极的锂二次电池，每个电极含有能并入和释放锂离子的活性材料。 阳极包括含有50〜99重量％的硅和1〜50重量％的碳材料的烧结体，其导电率不小于1S / cm。 通过使用包含含有硅的烧结材料的阳极作为负极活性材料和碳材料，可以获得活性材料的增加的填充密度和增加的体积容量。 此外，不小于1S / cm的阳极电导率可以提供高容量和改善的循环性能。
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公开(公告)号：US06171725B2
公开(公告)日：2001-01-09
申请号：US09117137
申请日：1998-07-24
IPC分类号： H01M424
CPC分类号： H01M4/625 , H01M4/136 , H01M4/386 , H01M10/052
摘要： The present invention relates to a negative electrode material having a great discharge capacity. A non-aqueous secondary battery essentially comprises positive and negative electrodes, the negative electrode material including a negative electrode material containing 30 to 90% by weight of silicon and 10 to 70% by weight of carbon for the non-aqueous secondary battery, wherein the negative electrode material is obtained by heating silicon or a compound thereof at 600 to 1,500° C. under a non-oxidative atmosphere in the coexsitence with an organic material carbon material.
摘要翻译： 本发明涉及具有大放电容量的负极材料。 非水二次电池主要包括正极和负极，负极材料包括含有30-90重量％硅和10-70重量％碳的负极材料用于非水电二次电池，其中， 在与有机材料碳材料共存的非氧化性气氛下，在600〜1500℃下加热硅或其化合物，得到负极材料。
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公开(公告)号：US06335121B1
公开(公告)日：2002-01-01
申请号：US09101381
申请日：1998-07-09
IPC分类号： H01M458
CPC分类号： H01M4/583 , C01B32/20 , C01P2002/78 , C01P2002/82 , H01M10/0525
摘要： Disclosed is an electrode material for secondary battery, wherein the discharge capacity is large and the change in potential during the charge/discharge is small. A carbonaceous material, wherein a value of R (degree of raphitization ), which is defined as a ratio of a Raman spectrum intensity at 1580 cm−1 to a Raman spectrum intensity at 1360 cm−1 in the Raman spectrum analysis, is not more than 4.0 and a length of crystallite (Lc) oriented along a crysatllographic c axis obtained by a wide angle X-ray diffraction method is from 25 to 35 nm, of the electrode material is obtained by calcining a material, which can be carbonized by a heat treatment, in the presence of boron nitride or silicon.
摘要翻译： 公开了二次电池用电极材料，其放电容量大，充放电时的电位变化小。 在拉曼光谱分析中，被定义为1580cm -1处的拉曼光谱强度与1360cm -1处的拉曼光谱强度的比率的R（拉曼光谱度）的值不是更多的碳质材料 通过广角X射线衍射法获得的沿着crysatllographic c轴定向的微晶长度（Lc）为25〜35nm，电极材料通过煅烧可以被碳化的材料 在氮化硼或硅的存在下进行热处理。
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公开(公告)号：US08580234B2
公开(公告)日：2013-11-12
申请号：US13129291
申请日：2009-10-23
申请人： Tsutomu Isobe , Yoshiyuki Eshita , Kazuhiko Kato , Masanobu Wakasa , Kenji Manago , Kuniyuki Nakanishi , Noriyuki Tanji
发明人： Tsutomu Isobe , Yoshiyuki Eshita , Kazuhiko Kato , Masanobu Wakasa , Kenji Manago , Kuniyuki Nakanishi , Noriyuki Tanji
摘要： The invention provides a composition capable of exerting an excellent whitening effect and imparting gloss to teeth.A method for removing a solid product formed on surfaces of teeth, the method containing applying an oral composition to teeth, wherein the oral composition contains 0.05 to 18% by weight of phytic acid or a salt thereof, and contains no polyvalent cation or contains a polyvalent cation in an amount of less than 0.1 fold mol relative to phytic acid, and wherein the oral composition, as diluted with water to 30% by weight, has a pH of 5.5 to 6.5.
摘要翻译： 本发明提供能够发挥优异的美白效果并赋予牙齿光泽性的组合物。 一种除去形成在牙齿表面上的固体产品的方法，该方法包括将口腔组合物施用于牙齿，其中所述口腔组合物含有0.05至18重量％的植酸或其盐，并且不含多价阳离子或含有 多价阳离子的量相对于植酸为小于0.1倍摩尔，并且其中用水稀释至30重量％的口服组合物具有5.5至6.5的pH。
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公开(公告)号：US20110223119A1
公开(公告)日：2011-09-15
申请号：US13129291
申请日：2009-10-23
申请人： Tsutomu Isobe , Yoshiyuki Eshita , Kazuhiko Kato , Masanobu Wakasa , Kenji Manago , Kuniyuki Nakanishi , Noriyuki Tanji
发明人： Tsutomu Isobe , Yoshiyuki Eshita , Kazuhiko Kato , Masanobu Wakasa , Kenji Manago , Kuniyuki Nakanishi , Noriyuki Tanji
摘要： The invention provides a composition capable of exerting an excellent whitening effect and imparting gloss to teeth.A method for removing a solid product formed on surfaces of teeth, the method containing applying an oral composition to teeth, wherein the oral composition contains 0.05 to 18% by weight of phytic acid or a salt thereof, and contains no polyvalent cation or contains a polyvalent cation in an amount of less than 0.1 fold mol relative to phytic acid, and wherein the oral composition, as diluted with water to 30% by weight, has a pH of 5.5 to 6.5.
摘要翻译： 本发明提供能够发挥优异的美白效果并赋予牙齿光泽性的组合物。 一种除去形成在牙齿表面上的固体产品的方法，该方法包括将口腔组合物施用于牙齿，其中所述口腔组合物含有0.05至18重量％的植酸或其盐，并且不含多价阳离子或含有 多价阳离子的量相对于植酸为小于0.1倍摩尔，并且其中用水稀释至30重量％的口服组合物具有5.5至6.5的pH。
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