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1. 发明申请

US20120052391A1 ELECTRODE FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERY AND NONAQUEOUS ELECTROLYTE SECONDARY BATTERY 审中-公开
标题翻译：非电解电解质二次电池和非电解电解质二次电池电极
公开(公告)号：US20120052391A1
公开(公告)日：2012-03-01
申请号：US13185088
申请日：2011-07-18
申请人： Akihiro Suzuki , Fumiharu Niina , Toshikazu Yoshida , Yoshinori Kida , Shin Fujitani
发明人： Akihiro Suzuki , Fumiharu Niina , Toshikazu Yoshida , Yoshinori Kida , Shin Fujitani
IPC分类号： H01M4/131
CPC分类号： H01M4/523 , H01M4/0404 , H01M4/0419 , H01M4/0471 , H01M4/0497 , H01M4/364 , H01M4/505 , H01M4/525 , H01M4/621 , H01M4/625 , H01M10/0525 , H01M2004/021 , H01M2004/028 , H01M2220/20 , Y02E60/122
摘要： The electrode for the nonaqueous electrolyte secondary battery includes a current collector and an active material layer formed on the current collector and containing an active material. The active material contains first and second particulate lithium-containing transition metal oxides of different voidages.
摘要翻译：非水电解质二次电池用电极包括在集电体上形成并含有活性物质的集电体和活性物质层。活性物质含有不同空隙率的第一和第二颗粒状含锂过渡金属氧化物。

2. 发明申请

US20120135315A1 NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY 审中-公开
标题翻译：非水电解质二次电池
公开(公告)号：US20120135315A1
公开(公告)日：2012-05-31
申请号：US13389218
申请日：2010-08-06
申请人： Fumiharu Niina , Akihiro Suzuki , Toshikazu Yoshida , Shingo Tode , Yoshinori Kida , Hiroyuki Fujimoto
发明人： Fumiharu Niina , Akihiro Suzuki , Toshikazu Yoshida , Shingo Tode , Yoshinori Kida , Hiroyuki Fujimoto
IPC分类号： H01M4/131 , H01M10/0564
CPC分类号： H01M10/052 , C01G45/1228 , C01G51/50 , C01G53/50 , C01P2002/50 , C01P2002/52 , C01P2002/54 , C01P2006/40 , C01P2006/80 , H01M4/505 , H01M4/525 , H01M4/628 , H01M10/0569 , Y02E60/122 , Y02T10/7011
摘要： A non-aqueous electrolyte secondary battery is provided that uses as a positive electrode active material a low-cost lithium-containing transition metal composite oxide containing Ni and Mn as its main components, to improve the output power characteristics so that it can be used suitably for an electric power source for, for example, hybrid electric vehicles. A non-aqueous electrolyte secondary battery has a positive electrode (11) containing a positive electrode active material, a negative electrode (12) containing a negative electrode active material, and a non-aqueous electrolyte solution (14) in which a solute is dissolved in a non-aqueous solvent. In the positive electrode active material, Nb2O5 in which the amount of niobium is 0.5 mol % with respect to the total amount of the transition metals and TiO2 in which the amount of titanium is 0.5 mol % with respect to the total amount of the transition metals are disposed on a surface of Li1.06Ni10.56Mn10.38O2.
摘要翻译：提供一种非水电解质二次电池，其使用含有Ni和Mn作为其主要成分的低成本含锂过渡金属复合氧化物作为正极活性物质，以提高输出功率特性，使其可以适当地使用用于例如混合动力电动车辆的电力源。非水电解质二次电池具有含有正极活性物质的正极（11），含有负极活性物质的负极（12）和溶解有溶质的非水电解液（14）在非水溶剂中。在正极活性物质中，相对于过渡金属的总量，钛的含量相对于过渡金属的总量为0.5摩尔％，其中铌的量为0.5摩尔％的Nb 2 O 5 设置在Li1.06Ni10.56Mn10.38O2的表面上。

3. 发明申请

US20130017448A1 NONAQUEOUS ELECTROLYTE SECONDARY BATTERY 审中-公开
标题翻译：非电解电解质二次电池
公开(公告)号：US20130017448A1
公开(公告)日：2013-01-17
申请号：US13637682
申请日：2011-03-10
申请人： Akihiro Suzuki , Fumiharu Niina , Shingo Tode , Toshikazu Yoshida , Yoshinori Kida
发明人： Akihiro Suzuki , Fumiharu Niina , Shingo Tode , Toshikazu Yoshida , Yoshinori Kida
IPC分类号： H01M4/131
CPC分类号： H01M4/131 , H01M4/525 , H01M4/625 , H01M2004/021 , H01M2004/028
摘要： In a nonaqueous electrolyte secondary battery including a positive electrode (11) whose surface has a positive electrode mixture layer containing a mixture of a conductive carbon material and a positive electrode active material containing a lithium-containing transition metal composite oxide having a layer structure and represented by the general formula LiaNixM(1-x)O2 (where M represents one or more kinds of elements, and a and x satisfy the conditions 0
摘要翻译：在具有正极（11）的非水电解质二次电池中，其表面具有包含导电性碳材料和含有具有层结构的含锂过渡金属复合氧化物的正极活性物质的混合物的正极合剂层，通式为LiNixM（1-x）O2（其中M表示一种或多种元素，a和x分别满足条件0

4. 发明申请

US20140227599A1 POSITIVE ELECTRODE ACTIVE MATERIAL FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERY, AND NONAQUEOUS ELECTROLYTE SECONDARY BATTERY 有权
标题翻译：非电解电解质二次电池的正极电极活性材料和非电解电解质二次电池
公开(公告)号：US20140227599A1
公开(公告)日：2014-08-14
申请号：US14343825
申请日：2012-08-30
申请人： Daisuke Nishide , Fumiharu Niina , Hiroshi Kawada , Toshikazu Yoshida , Yoshinori Kida
发明人： Daisuke Nishide , Fumiharu Niina , Hiroshi Kawada , Toshikazu Yoshida , Yoshinori Kida
IPC分类号： H01M4/36 , H01M4/505 , H01M4/525
CPC分类号： H01M4/364 , H01M4/131 , H01M4/505 , H01M4/525 , Y02E60/122
摘要： A positive electrode active material capable of improving an output performance of a nonaqueous electrolyte secondary battery is provided. A positive electrode active material of a nonaqueous electrolyte secondary battery 1 contains a first positive electrode active material and a second positive electrode active material. In the first positive electrode active material, the content of cobalt is 15% or more on an atomic percent basis in transition metals. In the second positive electrode active material, the content of cobalt is 5% or less on an atomic percent basis in transition metals. An average secondary particle diameter r1 of the first positive electrode active material is smaller than an average secondary particle diameter r2 of the second positive electrode active material.
摘要翻译：提供能够提高非水电解质二次电池的输出性能的正极活性物质。非水电解质二次电池1的正极活性物质含有第一正极活性物质和第二正极活性物质。在第一正极活性物质中，钴的含量在过渡金属中的原子百分比为15％以上。在第二正极活性物质中，钴的含量在过渡金属中的原子百分比为5％以下。第一正极活性物质的平均二次粒径r1小于第二正极活性物质的平均二次粒径r2。

5. 发明申请

US20140329146A1 NONAQUEOUS ELECTROLYTE SECONDARY BATTERY 审中-公开
标题翻译：非电解电解质二次电池
公开(公告)号：US20140329146A1
公开(公告)日：2014-11-06
申请号：US14131771
申请日：2012-06-29
申请人： Fumiharu Niina , Hiroshi Kawada , Toshikazu Yoshida , Yoshinori Kida
发明人： Fumiharu Niina , Hiroshi Kawada , Toshikazu Yoshida , Yoshinori Kida
IPC分类号： H01M4/131
CPC分类号： H01M4/131 , H01M4/505 , H01M4/525 , H01M10/052 , H01M2004/028 , Y02E60/122 , Y02T10/7011
摘要： A positive-electrode active material of a nonaqueous electrolyte secondary battery is modified to improve the output characteristics under various temperature conditions, thereby making the nonaqueous electrolyte secondary battery suitable for a power supply for hybrid vehicles. The nonaqueous electrolyte secondary battery includes a working electrode 11, a counter electrode 12 containing a negative-electrode active material, and a nonaqueous electrolyte solution 14. In the working electrode 11, a positive-electrode mixture layer containing a granular positive-electrode active material and a binder is disposed on both sides of a positive-electrode collector. The positive-electrode active material contains a lithium transition metal oxide Li1.07Ni0.46Co0.19Mn0.28O2 and a tungsten trioxide attached to part of the surface of the lithium transition metal oxide.
摘要翻译：改变非水电解质二次电池的正极活性物质，以改善各种温度条件下的输出特性，从而使非水电解质二次电池适用于混合动力车辆的电力供应。非水电解质二次电池包括工作电极11，含有负极活性物质的对电极12和非水电解液14.在工作电极11中，包含粒状正极活性物质的正极复合层并且将粘合剂设置在正极集电体的两侧。正极活性物质含有锂过渡金属氧化物Li1.07Ni0.46Co0.19Mn0.28O2和与过渡金属氧化物的一部分相连的三氧化钨。

6. 发明授权

US09577247B2 Positive electrode active material for nonaqueous electrolyte secondary battery, and nonaqueous electrolyte secondary battery 有权
标题翻译：非水电解质二次电池用正极活性物质和非水电解质二次电池
公开(公告)号：US09577247B2
公开(公告)日：2017-02-21
申请号：US14343825
申请日：2012-08-30
申请人： Daisuke Nishide , Fumiharu Niina , Hiroshi Kawada , Toshikazu Yoshida , Yoshinori Kida
发明人： Daisuke Nishide , Fumiharu Niina , Hiroshi Kawada , Toshikazu Yoshida , Yoshinori Kida
IPC分类号： H01M4/36 , H01M4/505 , H01M4/525 , H01M4/131
CPC分类号： H01M4/364 , H01M4/131 , H01M4/505 , H01M4/525 , Y02E60/122
摘要： A positive electrode active material capable of improving an output performance of a nonaqueous electrolyte secondary battery is provided. A positive electrode active material of a nonaqueous electrolyte secondary battery 1 contains a first positive electrode active material and a second positive electrode active material. In the first positive electrode active material, the content of cobalt is 15% or more on an atomic percent basis in transition metals. In the second positive electrode active material, the content of cobalt is 5% or less on an atomic percent basis in transition metals. An average secondary particle diameter r1 of the first positive electrode active material is smaller than an average secondary particle diameter r2 of the second positive electrode active material.
摘要翻译：提供能够提高非水电解质二次电池的输出性能的正极活性物质。非水电解质二次电池1的正极活性物质含有第一正极活性物质和第二正极活性物质。在第一正极活性物质中，钴的含量在过渡金属中的原子百分比为15％以上。在第二正极活性物质中，钴的含量在过渡金属中的原子百分比为5％以下。第一正极活性物质的平均二次粒径r1小于第二正极活性物质的平均二次粒径r2。

7. 发明申请

US20130323606A1 NONAQUEOUS ELECTROLYTE SECONDARY BATTERY 审中-公开
标题翻译：非电解电解质二次电池
公开(公告)号：US20130323606A1
公开(公告)日：2013-12-05
申请号：US13985190
申请日：2011-12-28
申请人： Toshikazu Yoshida , Fumiharu Niina , Hiroshi Kawada , Yoshinori Kida
发明人： Toshikazu Yoshida , Fumiharu Niina , Hiroshi Kawada , Yoshinori Kida
IPC分类号： H01M4/505 , H01M4/525
CPC分类号： H01M4/505 , H01M4/36 , H01M4/525 , H01M4/587 , H01M10/0525 , H01M10/0569 , Y02E60/122
摘要： The present invention is aimed at providing a nonaqueous electrolyte secondary battery capable of improving cycling characteristics by improving a positive electrode active material when particles with a structure in which primary particles are aggregated to front, secondary particles are used as the positive electrode active material of the nonaqueous electrolyte secondary battery, thereby permitting preferred use as a power supply of a hybrid electric car or the like. The positive electrode active material includes secondary particles 20 composed of aggregated primary particles 21, the primary particles 21 have an aspect ratio of 2.0 or more and 10.0 or less, and in powder X-ray diffraction measurement using CuKα ray, the positive electrode active material satisfies 0.10°≦FWHM110 ≦0.30° wherein FWHM110 represents a full width at half maximum of a 110 diffraction peak present within a range of diffraction angle 2θ of 64.5°±1.0°.
摘要翻译：本发明的目的在于提供一种能够提高循环特性的非水电解质二次电池，其中，当使用具有一次粒子聚集到前面的结构的粒子时，使用二次粒子作为正极活性物质非水电解质二次电池，因此优选用作混合电动汽车等的电源。正极活性物质包括由聚集的一次粒子21构成的二次粒子20，一次粒子21的纵横比为2.0以上且10.0以下，在使用CuKalpha射线的粉末X射线衍射测定中，正极活性物质满足0.10°@FWHM110@ 0.30°，其中FWHM110表示在衍射角2θ为64.5°±1.0°的范围内存在的110个衍射峰的半峰全宽。

8. 发明授权

US06300009B1 Lithium secondary battery 失效
标题翻译：锂二次电池
公开(公告)号：US06300009B1
公开(公告)日：2001-10-09
申请号：US09468203
申请日：1999-12-20
申请人： Toshikazu Yoshida , Yoshinori Kida , Masahisa Fujimoto , Shin Fujitani
发明人： Toshikazu Yoshida , Yoshinori Kida , Masahisa Fujimoto , Shin Fujitani
IPC分类号： H01M458
CPC分类号： H01M4/5815 , C01G39/006 , C01P2006/40 , H01M4/581 , H01M10/0525 , H01M2004/027 , H01M2004/028
摘要： In a lithium secondary battery of this invention, an active material of either a positive electrode or a negative electrode includes a composite sulfide having the same crystal structure as MoS2 or Mo2S3, or the composite sulfide including lithium, and the composite sulfide is represented by a composition formula, MXMo1−XSY, wherein M is at least one element selected from the group consisting of Cu, V, Cr, Mn, Fe, Co, Ni, Ti, Y, Cd, In, La, Ce, Pr, Nd, Sm, W, Pt, Pb, Ca, Sr and Ba; 0
摘要翻译：在本发明的锂二次电池中，正极或负极的活性物质包括具有与MoS2或Mo2S3相同的晶体结构的复合硫化物，或包含锂的复合硫化物，复合硫化物由组成式MXMo1-XSY，其中M是选自Cu，V，Cr，Mn，Fe，Co，Ni，Ti，Y，Cd，In，La，Ce，Pr，Nd中的至少一种元素， Sm，W，Pt，Pb，Ca，Sr和Ba; 0

9. 发明申请

US20110195309A1 NONAQUEOUS ELECTROLYTE SECONDARY BATTERY 审中-公开
标题翻译：非电解电解质二次电池
公开(公告)号：US20110195309A1
公开(公告)日：2011-08-11
申请号：US13023951
申请日：2011-02-09
申请人： Fumiharu Nina , Akihiro Suzuki , Shingo Tode , Toshikazu Yoshida , Yoshinori Kida , Hiroyuki Fujimoto
发明人： Fumiharu Nina , Akihiro Suzuki , Shingo Tode , Toshikazu Yoshida , Yoshinori Kida , Hiroyuki Fujimoto
IPC分类号： H01M4/52 , H01M4/50
CPC分类号： H01M10/0525 , H01M4/485 , H01M4/505 , H01M4/525 , Y02E60/122 , Y02T10/7011
摘要： A positive electrode active material of a nonaqueous electrolyte secondary battery is improved by using an inexpensive lithium transition metal oxide containing nickel and manganese as main components. Output characteristics of the battery under various temperature conditions are thereby improved, and the battery is suitable as a power supply of a hybrid vehicle. The battery includes a positive electrode including a positive electrode active material, a negative electrode including a negative electrode active material, and a nonaqueous electrolyte prepared by dissolving a solute in a nonaqueous solvent. The positive electrode active material includes positive electrode active material particles composed of a lithium transition metal complex oxide having a layered structure containing nickel and manganese as main components, and at least one niobium-containing material selected from a Li—Nb—O compound and a Li—Ni—Nb—O compound, the at least one niobium-containing material being sintered onto surfaces of the positive electrode active material particles.
摘要翻译：通过使用廉价的含有镍和锰的锂过渡金属氧化物作为主要成分，提高了非水电解质二次电池的正极活性物质。因此，在各种温度条件下的电池的输出特性得到改善，并且电池适合作为混合动力车辆的电源。该电池包括正极，其包括正极活性物质，负极包括负极活性物质，以及通过将溶质溶解在非水溶剂中制备的非水电解质。正极活性物质包括由具有镍和锰作为主要成分的层状结构的锂过渡金属复合氧化物构成的正极活性物质粒子，以及选自Li-Nb-O系化合物和 Li-Ni-Nb-O化合物，将至少一种含铌材料烧结在正极活性物质颗粒的表面上。

10. 发明申请

US20060024587A1 Nonaqueous electrolyte solution for secondary battery and nonaqueous electrolyte secondary battery 失效
标题翻译：二次电池和非水电解质二次电池用非水电解液
公开(公告)号：US20060024587A1
公开(公告)日：2006-02-02
申请号：US11234239
申请日：2005-09-26
申请人： Noriyuki Tamura , Toshikazu Yoshida , Maruo Kamino , Shin Fujitani , Masahiro Takehara , Makoto Ue
发明人： Noriyuki Tamura , Toshikazu Yoshida , Maruo Kamino , Shin Fujitani , Masahiro Takehara , Makoto Ue
IPC分类号： H01M4/58
CPC分类号： H01M4/139 , H01M4/045 , H01M4/134 , H01M4/525 , H01M4/661 , H01M4/70 , H01M10/052 , H01M10/0567 , H01M10/0569 , H01M2300/0025
摘要： A nonaqueous electrolyte secondary battery in which the decomposition of an electrolyte solution is reduced exhibits high coulombic efficiency and excellent charge and discharge cycle performance, and has high energy density. This nonaqueous electrolyte secondary battery includes a negative electrode that is formed by depositing a thin film of active material on a collector by a CVD method, sputtering, evaporation, thermal spraying, or plating, wherein the thin film of the active material can lithiate and delithiate and is divided into columns by cracks formed in the thickness direction, and the bottom of each column is adhered to the collector; a positive electrode that can lithiate and delithiate; and a nonaqueous electrolyte solution containing a lithium salt in a nonaqueous solvent. The electrolyte solution contains a compound expressed by a general formula (I). Rn-M=0 (I) (wherein, Rs are alkyl groups optionally having a substituent, may be identical or different from one another, may be independent substituents, or may be bound together to form a ring; M is S or P; and n is 2 when M is S and is 3 when M is P.)
摘要翻译：其中电解液的分解降低的非水电解质二次电池显示出高的库仑效率和优异的充放电循环性能，并且具有高的能量密度。该非水电解质二次电池包括通过CVD法，溅射法，蒸镀法，热喷镀法或电镀法将活性物质薄膜沉积在集电体上形成的负极，其中活性物质的薄膜可以锂化和脱锂并通过在厚度方向上形成的裂纹分成列，并且每列的底部粘附到集电体; 可以锂化和脱锂的正极; 以及在非水溶剂中含有锂盐的非水电解液。电解质溶液含有由通式（I）表示的化合物。 <？in-line-formula description =“In-line Formulas”end =“lead”？> R -M = 0（I）<？in-line-formula description =“In- （其中，R 5为任选具有取代基的烷基可以相同或不同）可以是独立的取代基，或者可以结合在一起形成环; M是S或 P;当M为S时n为2，M为P时为3）

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