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1.发明申请ALKALI METAL SILICATE, ALKALI TRANSITION METAL SILICATE, AND METHOD FOR SYNTHESIZING SILICATE 有权碱金属硅酸盐，碱金属过渡金属硅酸盐和合成硅酸盐的方法公开(公告)号：US20130059208A1
公开(公告)日：2013-03-07
申请号：US13595000
申请日：2012-08-27
CPC分类号： H01M4/5825 , C01B33/32 , C01P2002/72 , C01P2004/03 , C01P2006/12
摘要： A method for synthesizing alkali metal silicate which can be easily microparticulated, a method for synthesizing, with the use of the alkali metal silicate, alkali transition metal silicate, and alkali metal silicate and alkali transition metal silicate which are synthesized by the synthesis methods are disclosed. The alkali metal silicate is synthesized by the following steps: forming a basic solution including an alkali metal salt; mixing the basic solution including the alkali metal salt with silicon particles to form a basic solution including the alkali metal silicate; and adding the basic solution including the alkali metal silicate to a poor solvent for the alkali metal silicate to precipitate the alkali metal silicate. Further, the alkali metal silicate is mixed with a microparticulated compound including a transition metal to form a mixture, and the mixture is subjected to heat treatment, whereby the alkali transition metal silicate is generated.
摘要翻译： 公开了一种可以容易地微粒化的碱金属硅酸盐的合成方法，使用通过合成方法合成的碱金属硅酸盐，碱金属过渡金属硅酸盐，碱金属硅酸盐和碱金属过渡金属硅酸盐进行合成的方法 。 通过以下步骤合成碱金属硅酸盐：形成碱金属盐的碱溶液; 将包括碱金属盐的碱性溶液与硅颗粒混合以形成包含碱金属硅酸盐的碱性溶液; 并将碱金属硅酸盐的碱性溶液加入到碱金属硅酸盐的不良溶剂中以沉淀碱金属硅酸盐。 此外，将碱金属硅酸盐与包含过渡金属的微粒化合物混合以形成混合物，并对该混合物进行热处理，从而产生碱金属过渡金属硅酸盐。
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2.发明授权Alkali metal silicate, alkali transition metal silicate, and method for synthesizing silicate 有权碱金属硅酸盐，碱金属过渡金属硅酸盐，以及合成硅酸盐的方法公开(公告)号：US09472805B2
公开(公告)日：2016-10-18
申请号：US13595000
申请日：2012-08-27
CPC分类号： H01M4/5825 , C01B33/32 , C01P2002/72 , C01P2004/03 , C01P2006/12
摘要： A method for synthesizing alkali metal silicate which can be easily microparticulated, a method for synthesizing, with the use of the alkali metal silicate, alkali transition metal silicate, and alkali metal silicate and alkali transition metal silicate which are synthesized by the synthesis methods are disclosed. The alkali metal silicate is synthesized by the following steps: forming a basic solution including an alkali metal salt; mixing the basic solution including the alkali metal salt with silicon particles to form a basic solution including the alkali metal silicate; and adding the basic solution including the alkali metal silicate to a poor solvent for the alkali metal silicate to precipitate the alkali metal silicate. Further, the alkali metal silicate is mixed with a microparticulated compound including a transition metal to form a mixture, and the mixture is subjected to heat treatment, whereby the alkali transition metal silicate is generated.
摘要翻译： 公开了一种可以容易地微粒化的碱金属硅酸盐的合成方法，使用通过合成方法合成的碱金属硅酸盐，碱金属过渡金属硅酸盐，碱金属硅酸盐和碱金属过渡金属硅酸盐进行合成的方法 。 通过以下步骤合成碱金属硅酸盐：形成碱金属盐的碱溶液; 将包括碱金属盐的碱性溶液与硅颗粒混合以形成包含碱金属硅酸盐的碱性溶液; 并将碱金属硅酸盐的碱性溶液加入到碱金属硅酸盐的不良溶剂中以沉淀碱金属硅酸盐。 此外，将碱金属硅酸盐与包含过渡金属的微粒化合物混合以形成混合物，并对该混合物进行热处理，从而产生碱金属过渡金属硅酸盐。
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3.发明授权公开(公告)号：US09490474B2
公开(公告)日：2016-11-08
申请号：US13248700
申请日：2011-09-29
CPC分类号： H01M4/1397 , H01M4/0433 , H01M4/0471 , H01M4/136 , H01M4/366 , H01M4/38 , H01M4/5825 , H01M4/625 , H01M2004/028 , Y02E60/122 , Y02P70/54
摘要： An energy storage device having high capacity per weight or volume and a positive electrode active material for the energy storage device are manufactured. A surface of a main material included in the positive electrode active material for the energy storage device is coated with two-dimensional carbon. The main material included in the positive electrode active material is coated with a highly conductive material which has a structure expanding two-dimensionally and whose thickness is ignorable, whereby the amount of carbon coating can be reduced and an energy storage device having capacity close to theoretical capacity can be obtained even when a conduction auxiliary agent is not used or the amount of the conduction auxiliary agent is extremely small. Accordingly, the amount of carbon coating in a positive electrode and the volume of the conduction auxiliary agent can be reduced; consequently, the volume of the positive electrode can be reduced.
摘要翻译： 制造具有高容量/重量或体积的储能装置和用于储能装置的正极活性物质。 包含在能量储存装置的正极活性物质中的主要材料的表面涂覆有二维碳。 包含在正极活性物质中的主要材料涂覆有具有二维膨胀并且其厚度可忽略的结构的高导电性材料，由此可以减少碳涂层的量，并且具有接近理论的容量的储能装置 即使不使用导电助剂或导电助剂的量极少，也可以获得容量。 因此，可以减少正极中的碳涂覆量和导电助剂的体积; 因此，可以减小正极的体积。
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4.发明授权公开(公告)号：US09318741B2
公开(公告)日：2016-04-19
申请号：US13093050
申请日：2011-04-25
申请人： Takahiro Kawakami , Masaki Yamakaji
发明人： Takahiro Kawakami , Masaki Yamakaji
IPC分类号： H01M4/00 , H01M4/58 , B82Y30/00 , H01M4/136 , H01M4/1397 , H01M10/0525 , H01M4/02
CPC分类号： H01M4/5825 , B60L11/18 , B82Y30/00 , H01M4/136 , H01M4/1397 , H01M10/0436 , H01M10/0525 , H01M2004/021 , H01M2004/028 , H01M2220/20 , Y02E60/122 , Y02P70/54 , Y02T10/7011
摘要： An object is to improve the characteristics of a power storage device such as a charging and discharging rate or a charge and discharge capacity. The grain size of particles of a positive electrode active material is nano-sized so that a surface area per unit mass of the active material is increased. Specifically, the grain size is set to greater than or equal to 10 nm and less than or equal to 100 nm, preferably greater than or equal to 20 nm and less than or equal to 60 nm. Alternatively, the surface area per unit mass is set to 10 m2/g or more, preferably 20 m2/g or more. Further, the crystallinity of the active material is increased by setting an XRD half width to greater than or equal to 0.12° and less than 0.17°, preferably greater than or equal to 0.13° and less than 0.16°.
摘要翻译： 目的在于提高蓄电装置的特性，例如充放电率或充放电容量。 正极活性物质的粒子的粒径为纳米尺寸，使得每单位质量的活性物质的表面积增加。 具体地，将晶粒尺寸设定为大于或等于10nm且小于或等于100nm，优选大于或等于20nm且小于或等于60nm。 或者，每单位质量的表面积设定为10m 2 / g以上，优选为20m 2 / g以上。 此外，通过将XRD半值宽度设定为大于或等于0.12°并小于0.17°，优选大于或等于0.13°且小于0.16°，来提高活性材料的结晶度。
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公开(公告)号：US08728653B2
公开(公告)日：2014-05-20
申请号：US13045667
申请日：2011-03-11
IPC分类号： H01M4/131
CPC分类号： H01M10/0525 , H01M4/364 , H01M4/505 , H01M4/525
摘要： An object is to increase the amount of ions capable of entering and leaving a positive electrode active material in an ion battery so that the capacity of the battery is increased. When a solid solution including alkali metal oxide having electrical conductivity less than or equal to 10−10 S/cm and including alkali metal with a valence of 2 or more, and alkali metal oxide having electrical conductivity greater than or equal to 1×10−6 S/cm and less than or equal to 3×10−6 S/cm is used as a positive electrode active material in an ion battery, the amount of ions capable of entering and leaving the positive electrode active material is increased, so that the capacity of the battery is increased.
摘要翻译： 目的是增加能够在离子电池中进入和离开正极活性物质的离子的量，使得电池的容量增加。 当包含导电率小于或等于10-10S / cm的碱金属氧化物并且包含2价以上的碱金属的固溶体，以及导电率大于或等于1×10 -5的碱金属氧化物时， 作为离子电池中的正极活性物质，使用6S / cm且小于等于3×10 -6 S / cm的离子，能够进出正极活性物质的离子的量增加， 电池的容量增加。
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公开(公告)号：US08597830B2
公开(公告)日：2013-12-03
申请号：US13113189
申请日：2011-05-23
IPC分类号： H01M4/13
CPC分类号： H01M10/0525 , H01M4/5805 , Y02T10/7011
摘要： An object is to provide a power storage device with high discharge capacity and high energy density. The power storage device includes a positive electrode in which a positive electrode active material is formed over a positive electrode current collector; and a negative electrode which faces the positive electrode with an electrolyte interposed therebetween. The positive electrode active material includes a film-form first region which includes a compound containing lithium and nickel; and a film-form second region which includes a compound containing lithium and one or more of iron, manganese, and cobalt, but not containing nickel. The first region is covered with the second region. Since a superficial portion of the positive electrode active material does not contain nickel, nickel is not in contact with an electrolyte solution; thus, generation of a catalyst effect of nickel can be suppressed, and a high discharge potential of nickel can be utilized.
摘要翻译： 目的是提供具有高放电容量和高能量密度的蓄电装置。 蓄电装置包括在正极集电体上形成正极活性物质的正极， 以及负极，其正极与正极之间插入电解质。 正极活性物质包括含有锂和镍的化合物的膜状第一区域; 以及膜状第二区域，其包含含有锂和一种或多种铁，锰和钴但不含镍的化合物。 第一个地区覆盖着第二个地区。 由于正极活性物质的表面部分不含镍，所以镍不与电解液接触; 因此，可以抑制镍的催化剂效果的产生，并且可以利用镍的高放电电位。
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公开(公告)号：US09530968B2
公开(公告)日：2016-12-27
申请号：US11351713
申请日：2006-02-10
申请人： Junichiro Sakata , Takahiro Kawakami , Hisao Ikeda
发明人： Junichiro Sakata , Takahiro Kawakami , Hisao Ikeda
CPC分类号： H01L51/006 , H01L27/3244 , H01L51/0059 , H01L51/5012 , H01L2251/5315 , H01L2251/5323
摘要： The present invention provides a light emitting element whose driving voltage is low, and a light emitting element having longer lifetime. Moreover, the invention provides a light emitting element with high manufacturing yield. A light emitting element has a layer containing an organic material and an inorganic material, wherein activation energy of electrical conductivity of the layer containing the organic material and the inorganic material, is 0.01 eV or more and less than 0.30 eV. Preferably, the activation energy of electrical conductivity of the layer containing the organic material and the inorganic material, is 0.01 eV or more and less than 0.26 eV. More preferably, the activation energy of the electrical conductivity of the layer containing the organic material and the inorganic material, is 0.01 eV or more and less than 0.20 eV.
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公开(公告)号：US09363993B2
公开(公告)日：2016-06-14
申请号：US13984366
申请日：2012-02-14
IPC分类号： A01N43/80 , A01N55/02 , A01N59/16 , A01N25/10 , C08K5/3417 , C08K5/353 , C08K5/46 , A01N25/34 , C08K5/00
CPC分类号： A01N25/10 , A01N25/34 , A01N43/80 , A01N55/02 , A01N59/16 , C08K5/0058 , C08K5/3417 , C08K5/353 , C08K5/46 , A01N59/20
摘要： An antibacterial resin composition comprising a thermoplastic resin or a thermosetting resin that contains a metal compound represented by the following formula (1), permitting the metal such as silver having antibacterial power to efficiently elute out and the eluted metal to remain stable as metal ions so that excellent antibacterial power can be exhibited using only a decreased amount of an expensive compound containing silver or the like, wherein M is any one of Ag, Cu, Zn, Co or Ni and X is SO2.
摘要翻译： 一种包含热塑性树脂或热固性树脂的抗菌树脂组合物，其含有由下式（1）表示的金属化合物，允许具有抗菌能力的金属如有效洗脱，洗脱的金属作为金属离子保持稳定 可以仅使用含有银等的昂贵化合物的量减少，其中M是Ag，Cu，Zn，Co或Ni中的任一种，X是SO 2，可以显示优异的抗菌力。
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公开(公告)号：US08927148B2
公开(公告)日：2015-01-06
申请号：US13113602
申请日：2011-05-23
申请人： Takahiro Kawakami
发明人： Takahiro Kawakami
CPC分类号： H01M4/366 , H01M4/0404 , H01M4/136 , H01M4/5825 , H01M10/052 , H01M10/0525 , H01M2004/028 , H01M2220/30 , Y02E60/122
摘要： A power storage device including a positive electrode in which a positive electrode active material is formed over a positive electrode current collector and a negative electrode which faces the positive electrode with an electrolyte interposed therebetween is provided. The positive electrode active material includes a first region which includes a compound containing lithium and one or more of manganese, cobalt, and nickel; and a second region which covers the first region and includes a compound containing lithium and iron. Since a superficial portion of the positive electrode active material includes the second region containing iron, an energy barrier when lithium is inserted into and extracted from the surface of the positive electrode active material can be decreased.
摘要翻译： 提供一种蓄电装置，其包括在正极集电体上形成有正极活性物质的正极和在其间具有电解质的与正极相对的负极。 正极活性物质包括含有锂和锰，钴，镍中的一种以上的化合物的第一区域， 以及第二区域，其覆盖所述第一区域并且包括含有锂和铁的化合物。 由于正极活性物质的表面部分包括含有铁的第二区域，因此可以减少锂从正极活性物质的表面插入并从其中提取时的能量势垒。
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10.发明授权Power storage device having olivine type positive electrode active material with oriented crystal structure 有权具有定向晶体结构的橄榄石型正极活性物质的蓄电装置公开(公告)号：US08808917B2
公开(公告)日：2014-08-19
申请号：US12871974
申请日：2010-08-31
IPC分类号： H01M4/136
CPC分类号： H01M10/0525 , H01M4/0471 , H01M4/1391 , H01M4/1397 , H01M4/366 , H01M4/38 , H01M4/485 , H01M4/525 , H01M4/581 , H01M4/5815 , H01M4/5825 , H01M4/70 , H01M10/0585
摘要： An object is to increase the amount of ions capable of leaving and entering an active material so as to increase capacity of a secondary battery. The present invention relates to a manufacturing method of a power storage device including a positive electrode active material formed using a composite oxide containing at least alkali metal and transition metal. The method includes the steps of: forming a base layer over a support substrate; forming a layer of lithium iron phosphate or a layer of sodium iron phosphate over the base layer; and using a layer of single crystalline lithium iron phosphate having an olivine structure or a layer of single crystalline sodium iron phosphate having an olivine structure with crystal axes oriented in a direction as the positive electrode material by converting the layer of lithium iron phosphate or the layer of sodium iron phosphate by a heat treatment.
摘要翻译： 目的是增加能够离开和进入活性物质的离子的量，以增加二次电池的容量。 本发明涉及一种蓄电装置的制造方法，其包括使用至少含有碱金属和过渡金属的复合氧化物形成的正极活性物质。 该方法包括以下步骤：在支撑衬底上形成基底层; 在基层上形成磷酸铁锂层或磷酸铁钠层; 并且使用具有橄榄石结构的单晶磷酸铁锂层或具有以<010方向取向的晶轴的橄榄石结构的单晶磷酸铁钠层作为正极材料的层，通过将磷酸铁锂层 或通过热处理的磷酸铁钠层。
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