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1.发明申请NEGATIVE ELECTRODE MATERIAL, MAKING METHOD, LITHIUM ION SECONDARY BATTERY, AND ELECTROCHEMICAL CAPACITOR 审中-公开负极电极材料，制造方法，锂离子二次电池和电化学电容器公开(公告)号：US20090311606A1
公开(公告)日：2009-12-17
申请号：US12484898
申请日：2009-06-15
CPC分类号： H01M4/134 , H01M4/48 , H01M10/0525
摘要： A conductive powder is provided in which particles having silicon crystallites dispersed in a silicon compound are coated on their surface with carbon. The conductive powder develops a diffraction peak assigned to Si(111) around 2θ=28.4° on x-ray diffractometry (Cu—Kα) using copper as the counter cathode, the peak having a half width of at least 1.0°, and has a specific resistance of up to 50 mΩ. The powder is used as a negative electrode material to construct a non-aqueous electrolyte secondary battery, which has a high charge/discharge capacity and improved cycle performance.
摘要翻译： 提供了一种导电粉末，其中具有分散在硅化合物中的硅微晶的颗粒在其表面上涂覆有碳。 使用铜作为对阴极，导电粉末在x射线衍射（Cu-Kalpha）上形成分配给Si（111）约2θ= 28.4°的衍射峰，该峰具有至少1.0°的半宽度，并且具有 比电阻高达50 mOmega。 该粉末用作负极材料，以构建具有高充电/放电容量和改进的循环性能的非水电解质二次电池。
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2.发明授权Silicon-silicon oxide-lithium composite, making method, and non-aqueous electrolyte secondary cell negative electrode material 有权硅 - 氧化锂 - 锂复合材料，制造方法和非水电解质二次电池负极材料公开(公告)号：US07776473B2
公开(公告)日：2010-08-17
申请号：US11689649
申请日：2007-03-22
IPC分类号： H01M4/58
CPC分类号： H01M10/0525 , H01M4/134 , H01M4/1395 , H01M4/485 , H01M2004/027
摘要： A silicon-silicon oxide-lithium composite comprises a silicon-silicon oxide composite having such a structure that silicon grains having a size of 0.5-50 nm are dispersed in silicon oxide, the silicon-silicon oxide composite being doped with lithium. Using the silicon-silicon oxide-lithium composite as a negative electrode material, a lithium ion secondary cell having a high initial efficiency and improved cycle performance can be constructed.
摘要翻译： 硅 - 氧化硅 - 锂复合材料包括具有这样的结构的硅 - 硅氧化物复合体，其尺寸为0.5-50nm的硅颗粒分散在氧化硅中，硅 - 氧化硅复合材料掺杂有锂。 使用硅 - 氧化锂 - 锂复合材料作为负极材料，可以构建具有高初始效率和改进的循环性能的锂离子二次电池。
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3.发明申请SILICON-SILICON OXIDE-LITHIUM COMPOSITE, MAKING METHOD, AND NON-AQUEOUS ELECTROLYTE SECONDARY CELL NEGATIVE ELECTRODE MATERIAL 有权硅氧化钛 - 锂复合材料，制造方法和非水电解质二次电池负极电极材料公开(公告)号：US20070224508A1
公开(公告)日：2007-09-27
申请号：US11689649
申请日：2007-03-22
CPC分类号： H01M10/0525 , H01M4/134 , H01M4/1395 , H01M4/485 , H01M2004/027
摘要： A silicon-silicon oxide-lithium composite comprises a silicon-silicon oxide composite having such a structure that silicon grains having a size of 0.5-50 nm are dispersed in silicon oxide, the silicon-silicon oxide composite being doped with lithium. Using the silicon-silicon oxide-lithium composite as a negative electrode material, a lithium ion secondary cell having a high initial efficiency and improved cycle performance can be constructed.
摘要翻译： 硅 - 氧化硅 - 锂复合材料包括具有这样的结构的硅 - 硅氧化物复合体，其尺寸为0.5-50nm的硅颗粒分散在氧化硅中，硅 - 氧化硅复合材料掺杂有锂。 使用硅 - 氧化锂 - 锂复合材料作为负极材料，可以构建具有高初始效率和改进的循环性能的锂离子二次电池。
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4.发明申请SiCO-Li COMPOSITE, MAKING METHOD, AND NON-AQUEOUS ELECTROLYTE SECONDARY CELL NEGATIVE ELECTRODE MATERIAL 审中-公开SiCO-Li复合材料，制备方法和非水电解质二次电池负极电极材料公开(公告)号：US20070224509A1
公开(公告)日：2007-09-27
申请号：US11689671
申请日：2007-03-22
CPC分类号： H01M4/1391 , H01M4/0471 , H01M4/131 , H01M4/136 , H01M4/485 , H01M2004/027
摘要： A SiCO—Li composite is prepared by causing a reactive silane and/or siloxane having crosslinkable groups to crosslink, sintering the crosslinked product into an inorganic Si—C—O composite, and doping the Si—C—O composite with lithium. When the SiCO—Li composite is used as a negative electrode, a lithium ion secondary cell exhibits good cycle performance, unique discharge characteristics and improved initial efficiency.
摘要翻译： 通过使具有可交联基团的反应性硅烷和/或硅氧烷交联，将交联产物烧结成无机Si-C-O复合物，并用锂掺杂Si-C-O复合物来制备SiCO-Li复合材料。 当使用SiCO-Li复合物作为负极时，锂离子二次电池表现出良好的循环性能，独特的放电特性和初始效率的提高。
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5.发明授权Non-aqueous electrolyte secondary battery, negative electrode material, and making method 有权非水电解质二次电池，负极材料及制造方法公开(公告)号：US08105718B2
公开(公告)日：2012-01-31
申请号：US12404710
申请日：2009-03-16
CPC分类号： H01M10/0525 , H01M4/0428 , H01M4/134 , H01M4/1395 , H01M4/364 , H01M4/366 , H01M4/386 , H01M4/483 , H01M4/622 , H01M4/625
摘要： A negative electrode material comprising an active material and 1-20 wt % of a polyimide resin binder is suitable for use in non-aqueous electrolyte secondary batteries. The active material comprises silicon oxide particles and 1-50 wt % of silicon particles. The negative electrode exhibits improved cycle performance while maintaining the high battery capacity and low volume expansion of silicon oxide. The non-aqueous electrolyte secondary battery has a high initial efficiency and maintains improved performance and efficiency over repeated charge/discharge cycles by virtue of mitigated volumetric changes during charge/discharge cycles.
摘要翻译： 包含活性物质的负极材料和1-20重量％的聚酰亚胺树脂粘合剂适用于非水电解质二次电池。 活性材料包括氧化硅颗粒和1-50重量％的硅颗粒。 负极具有改善的循环性能，同时保持高的电池容量和低的氧化硅体积膨胀。 非水电解质二次电池具有高的初始效率，并且通过在充电/放电循环期间减轻的体积变化，在重复的充电/放电循环中保持改进的性能和效率。
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6.发明申请NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY, NEGATIVE ELECTRODE MATERIAL, AND MAKING METHOD 有权非水电解质二次电池，负极电极材料及制作方法公开(公告)号：US20090239151A1
公开(公告)日：2009-09-24
申请号：US12404710
申请日：2009-03-16
CPC分类号： H01M10/0525 , H01M4/0428 , H01M4/134 , H01M4/1395 , H01M4/364 , H01M4/366 , H01M4/386 , H01M4/483 , H01M4/622 , H01M4/625
摘要： A negative electrode material comprising an active material and 1-20 wt % of a polyimide resin binder is suitable for use in non-aqueous electrolyte secondary batteries. The active material comprises silicon oxide particles and 1-50 wt % of silicon particles. The negative electrode exhibits improved cycle performance while maintaining the high battery capacity and low volume expansion of silicon oxide. The non-aqueous electrolyte secondary battery has a high initial efficiency and maintains improved performance and efficiency over repeated charge/discharge cycles by virtue of mitigated volumetric changes during charge/discharge cycles.
摘要翻译： 包含活性物质的负极材料和1-20重量％的聚酰亚胺树脂粘合剂适用于非水电解质二次电池。 活性材料包括氧化硅颗粒和1-50重量％的硅颗粒。 负极具有改善的循环性能，同时保持高的电池容量和低的氧化硅体积膨胀。 非水电解质二次电池具有高的初始效率，并且通过在充电/放电循环期间减轻的体积变化，在重复的充电/放电循环中保持改进的性能和效率。
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7.发明申请SEPARATOR FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY USING THE SAME 审中-公开锂二次电池和锂二次电池的分离器公开(公告)号：US20110159347A1
公开(公告)日：2011-06-30
申请号：US13062151
申请日：2010-04-06
IPC分类号： H01M2/16
CPC分类号： H01M10/052 , H01M2/1646 , H01M2/1653 , H01M2/1686
摘要： A separator 4 for a lithium secondary battery includes a porous film 12 including a polyolefin layer 16 and a lubricant layer 14 disposed on a surface of the porous film 12. The lubricant layer 14 includes a particulate substance 22 and has a three-dimensional surface roughness of 0.15 to 1.45 μm. The particulate substance 22 can adhere to the surface of the porous film 12 by electrostatic attraction. The porous film 12 can further include a heat-resistant porous layer 18 between the polyolefin layer 16 and the lubricant layer 14. The separator 4 allows a winding core for the lithium secondary battery to be pulled out smoothly.
摘要翻译： 用于锂二次电池的隔板4包括多孔膜12，其包括聚烯烃层16和设置在多孔膜12的表面上的润滑剂层14.润滑剂层14包括颗粒物质22，并且具有三维表面粗糙度 为0.15〜1.45μm。 颗粒物质22可通过静电吸附附着在多孔膜12的表面上。 多孔膜12还可以包括在聚烯烃层16和润滑剂层14之间的耐热多孔层18.隔膜4使得用于锂二次电池的卷芯被平滑地拉出。
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8.发明申请NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY, NEGATIVE ELECTRODE, NEGATIVE ELECTRODE MATERIAL, AND PREPARATION OF SI-O-AL COMPOSITE 有权非水电解质二次电池，负极电极，负极电极材料和SI-O-AL复合材料的制备公开(公告)号：US20100055563A1
公开(公告)日：2010-03-04
申请号：US12546788
申请日：2009-08-25
CPC分类号： H01M10/0525 , C01P2002/70 , C01P2002/72 , C01P2002/74 , C01P2006/12 , C01P2006/40 , H01M4/131 , H01M4/134 , H01M4/364 , H01M4/38 , H01M4/386 , H01M4/485 , H01M4/622 , H01M2004/021 , Y02E60/122
摘要： An Si—O—Al composite comprising silicon, silicon oxide, and aluminum oxide exhibits a powder XRD spectrum in which the intensity of a signal of silicon at 28.3° is 1-9 times the intensity of a signal near 21°. A negative electrode material comprising the Si—O—Al composite is used to construct a non-aqueous electrolyte secondary battery which is improved in 1st cycle charge/discharge efficiency and cycle performance while maintaining the high battery capacity and low volume expansion upon charging of silicon oxide.
摘要翻译： 包含硅，氧化硅和氧化铝的Si-O-Al复合材料表现出粉末XRD光谱，其中28.3°的硅信号的强度是接近21°的信号强度的1-9倍。 使用包含Si-O-Al复合材料的负极材料来构造非水电解质二次电池，其在保持高电池容量和充电时的体积膨胀小的同时提高了第一循环充放电效率和循环性能 氧化物。
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9.发明授权Exposure multiplication indicating means for automatic exposure setting camera 失效曝光倍增指示装置，用于自动曝光设定相机
公开(公告)号：US3947862A
公开(公告)日：1976-03-30
申请号：US545508
申请日：1975-01-30
申请人： Koichiro Watanabe , Tetsuji Shono
发明人： Koichiro Watanabe , Tetsuji Shono
CPC分类号： G03B17/20
摘要： In one arrangement, the exposure multiplication indicating means includes an exposure multiplication selector dial having a small window cut therein and numerals marked thereon representing exposure multiplication, a film sensitivity dial, and an indicium. Numerals marked on said film sensitivity dial for representing the film sensitivity are observed, one by one, through said small window cut in the exposure multiplication selector dial, and the exposure multiplication is indicated by the numeral which is marked on the exposure multiplication selector dial in alignment with said indicium. In another arrangement, a main switch energizes the automatic exposure setting circuit and also energizes an element indicating the exposure multiplication setting. A source voltage confirming circuit enables the exposure multiplication indicating means to operate only when the source voltage is of a predetermined value.
摘要翻译： 在一种布置中，曝光倍增指示装置包括具有小窗口的曝光倍增选择器表盘和标记在其上的数字表示曝光倍增，胶片感光度表盘和标记。 通过在曝光倍增选择器表盘中切割的所述小窗口，一个接一个地观察用于表示胶片感光度的所述胶片感光度表盘上标记的数字，曝光倍增由在曝光倍增选择器拨盘上标记的数字表示 与所述标记对齐。 在另一种布置中，主开关为自动曝光设置电路通电，并且激励指示曝光倍增设置的元件。 源电压确认电路使得曝光倍增指示装置仅在源极电压为预定值时才起作用。
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公开(公告)号：US09673434B2
公开(公告)日：2017-06-06
申请号：US14232495
申请日：2012-07-17
CPC分类号： H01M2/145 , C08J7/047 , C08J2323/02 , C08J2403/02 , H01M2/1653 , H01M2/166 , H01M2/1686
摘要： The present invention provides a method for producing a laminated porous film comprising a porous film substrate and a heat-resistant layer. The method comprises forming a heat-resistant layer mainly comprising a filler on the surface of the porous film substrate by applying a coating slurry comprising a solvent, a binder resin and the filler to the surface of the porous film substrate and then removing the solvent, wherein the coating slurry is prepared so as to have a contact angle of 75° or more with an untreated porous film substrate, and the method comprises conducting surface treatment of a porous film substrate so that the contact angle of the coating slurry with the porous film substrate can be 65° or less before applying the coating slurry to the surface of the porous film substrate.
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