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11. 发明授权

US09231248B2 Electrode, nonaqueous electrolyte battery, and battery pack 有权
标题翻译：电极，非水电解质电池和电池组
公开(公告)号：US09231248B2
公开(公告)日：2016-01-05
申请号：US13679182
申请日：2012-11-16
申请人： Takuya Iwasaki , Hiroki Inagaki , Kazuhiro Yasuda , Keigo Hoshina , Mitsuru Ishibashi , Yorikazu Yoshida , Norio Takami
发明人： Takuya Iwasaki , Hiroki Inagaki , Kazuhiro Yasuda , Keigo Hoshina , Mitsuru Ishibashi , Yorikazu Yoshida , Norio Takami
IPC分类号： H01M4/02 , H01M4/485 , H01M2/02 , H01M4/131 , H01M10/0525
CPC分类号： H01M4/485 , H01M2/02 , H01M2/0207 , H01M4/131 , H01M10/0525 , H01M2004/021 , Y02E60/122 , Y02T10/7011
摘要： According to one embodiment, an electrode includes a current collector, an active material-containing layer, a first peak, a second peak and a pore volume. The active material-containing layer contains an active material having a lithium absorption potential of 0.4 V (vs. Li/Li+) or more. The first peak has a mode diameter of 0.01 to 0.1 μm in a diameter distribution of pores detected by mercury porosimetry. The second peak has a mode diameter of 0.2 μm (exclusive) to 1 μm (inclusive) in the diameter distribution of pores. The pore volume detected by the mercury porosimetry is within a range of 0.1 to 0.3 mL per gram of a weight of the electrode excluding a weight of the current collector.
摘要翻译：根据一个实施例，电极包括集电器，含活性材料的层，第一峰，第二峰和孔体积。含活性物质的层含有锂吸收电位为0.4V（相对于Li / Li +）以上的活性物质。在通过水银孔率法检测的孔的直径分布中，第一峰的模式直径为0.01〜0.1μm。第二峰在孔的直径分布中的模式直径为0.2μm（不包括）至1μm。通过水银孔率法检测的孔体积在0.1至0.3mL /克重量的电极之外，不包括集电体的重量。

12. 发明授权

US09184441B2 Battery electrode, nonaqueous electrolyte battery, and battery pack 有权
标题翻译：电池电极，非水电解质电池和电池组
公开(公告)号：US09184441B2
公开(公告)日：2015-11-10
申请号：US13679027
申请日：2012-11-16
申请人： Mitsuru Ishibashi , Takuya Iwasaki , Kazuhiro Yasuda , Keigo Hoshina , Yorikazu Yoshida , Hiroki Inagaki , Norio Takami
发明人： Mitsuru Ishibashi , Takuya Iwasaki , Kazuhiro Yasuda , Keigo Hoshina , Yorikazu Yoshida , Hiroki Inagaki , Norio Takami
IPC分类号： H01M4/134 , H01M4/38 , H01M4/485 , H01M2/02 , H01M4/131 , H01M10/0525 , H01M4/02
CPC分类号： H01M4/485 , H01M2/02 , H01M4/131 , H01M10/0525 , H01M2004/021 , Y02E60/122 , Y02T10/7011
摘要： According to one embodiment, a battery electrode includes an active material layer and a current collector is provided. The active material layer contains particles of a monoclinic β-type titanium complex oxide and particles of a lithium titanate having a spinel structure. When a particle size frequency distribution of particles contained in the active material layer is measured by the laser diffraction and scattering method, a first peak P1 appears in a range of 0.3 μm to 3 μm and a second peak P2 appears in a range of 5 μm to 20 μm in the frequency distribution diagram. The ratio FP1/FP2 of the frequency FP1 of the first peak P1 to the frequency FP2 of the second peak P2 is 0.4 to 2.3.
摘要翻译：根据一个实施例，电池电极包括活性材料层和集电器。活性物质层含有单斜晶型的钛复合氧化物颗粒和具有尖晶石结构的钛酸锂的颗粒。当通过激光衍射和散射方法测量包含在活性材料层中的颗粒的粒度频率分布时，第一峰P1出现在0.3μm至3μm的范围内，第二峰P2出现在5μm的范围到20μm的频率分布图。第一峰P1的频率FP1与第二峰P2的频率FP2的比FP1 / FP2为0.4〜2.3。

13. 发明申请

US20130122349A1 ELECTRODE, NONAQUEOUS ELECTROLYTE BATTERY, AND BATTERY PACK 有权
标题翻译：电极，非电解电池电池和电池组
公开(公告)号：US20130122349A1
公开(公告)日：2013-05-16
申请号：US13679182
申请日：2012-11-16
申请人： Takuya IWASAKI , Hiroki Inagaki , Kazuhiro Yasuda , Keigo Hoshina , Mitsuru Ishibashi , Yorikazu Yoshida , Norio Takami
发明人： Takuya IWASAKI , Hiroki Inagaki , Kazuhiro Yasuda , Keigo Hoshina , Mitsuru Ishibashi , Yorikazu Yoshida , Norio Takami
IPC分类号： H01M4/485 , H01M2/02
CPC分类号： H01M4/485 , H01M2/02 , H01M2/0207 , H01M4/131 , H01M10/0525 , H01M2004/021 , Y02E60/122 , Y02T10/7011
摘要： According to one embodiment, an electrode includes a current collector, an active material-containing layer, a first peak, a second peak and a pore volume. The active material-containing layer contains an active material having a lithium absorption potential of 0.4 V (vs. Li/Li+) or more. The first peak has a mode diameter of 0.01 to 0.1 μm in a diameter distribution of pores detected by mercury porosimetry. The second peak has a mode diameter of 0.2 μm (exclusive) to 1 μm (inclusive) in the diameter distribution of pores. The pore volume detected by the mercury porosimetry is within a range of 0.1 to 0.3 mL per gram of a weight of the electrode excluding a weight of the current collector.
摘要翻译：根据一个实施例，电极包括集电器，含活性材料的层，第一峰，第二峰和孔体积。含活性物质的层含有锂吸收电位为0.4V（相对于Li / Li +）以上的活性物质。第一峰在通过水银孔率法检测的孔的直径分布中具有0.01至0.1μm的模式直径。第二峰在孔的直径分布中具有0.2μm（独占）至1μm（含）的模式直径。通过水银孔率法检测的孔体积在0.1至0.3mL /克重量的电极之外，不包括集电体的重量。

14. 发明申请

US20130122348A1 BATTERY ELECTRODE, NONAQUEOUS ELECTROLYTE BATTERY, AND BATTERY PACK 有权
标题翻译：电池电极，非电解电池电池和电池组
公开(公告)号：US20130122348A1
公开(公告)日：2013-05-16
申请号：US13679027
申请日：2012-11-16
申请人： Mitsuru ISHIBASHI , Takuya Iwasaki , Kazuhiro Yasuda , Keigo Hoshina , Yorikazu Yoshida , Hiroki Inagaki , Norio Takami
发明人： Mitsuru ISHIBASHI , Takuya Iwasaki , Kazuhiro Yasuda , Keigo Hoshina , Yorikazu Yoshida , Hiroki Inagaki , Norio Takami
IPC分类号： H01M4/485 , H01M2/02
CPC分类号： H01M4/485 , H01M2/02 , H01M4/131 , H01M10/0525 , H01M2004/021 , Y02E60/122 , Y02T10/7011
摘要： According to one embodiment, a battery electrode includes an active material layer and a current collector is provided. The active material layer contains particles of a monoclinic β-type titanium complex oxide and particles of a lithium titanate having a spinel structure. When a particle size frequency distribution of particles contained in the active material layer is measured by the laser diffraction and scattering method, a first peak P1 appears in a range of 0.3 μm to 3 μm and a second peak P2 appears in a range of 5 μm to 20 μm in the frequency distribution diagram. The ratio FP1/FP2 of the frequency FP1 of the first peak P1 to the frequency FP2 of the second peak P2 is 0.4 to 2.3.
摘要翻译：根据一个实施例，电池电极包括活性材料层和集电器。活性物质层含有单斜晶型β型钛复合氧化物颗粒和具有尖晶石结构的钛酸锂颗粒。当通过激光衍射和散射法测量包含在活性物质层中的粒子的粒度频率分布时，第一峰P1出现在0.3μm至3μm的范围内，第二峰P2出现在5μm的范围内在频率分布图中为20 mum。第一峰P1的频率FP1与第二峰P2的频率FP2的比FP1 / FP2为0.4〜2.3。

15. 发明授权

US09214699B2 Non-aqueous electrolyte battery and battery pack 有权
标题翻译：非水电解质电池和电池组
公开(公告)号：US09214699B2
公开(公告)日：2015-12-15
申请号：US12428131
申请日：2009-04-22
申请人： Hiroki Inagaki , Norio Takami
发明人： Hiroki Inagaki , Norio Takami
IPC分类号： H01M4/02 , H01M10/0525 , H01M4/131 , H01M4/36 , H01M4/485
CPC分类号： H01M10/0525 , H01M4/02 , H01M4/131 , H01M4/366 , H01M4/483 , H01M4/485 , H01M2004/021 , Y02E60/122 , Y02T10/7011
摘要： The non-aqueous electrolyte battery includes an outer case, a positive electrode housed in the outer case, a negative electrode housed in the outer case such that the negative electrode is separated from the positive electrode, and a non-aqueous electrolyte accommodated in the outer case. The negative electrode comprises a current collector and negative electrode layer formed on one surface or both surfaces of the current collector. The negative electrode layer includes at least one main negative electrode layer which is formed on the surface of the current collector and contains a first active material, and a surface layer which is formed on the surface of the main negative electrode layer and contains a second active material different from the first active material, the second active material being a lithium titanium composite oxide having a spinel structure.
摘要翻译：非水电解质电池包括外壳，容纳在外壳中的正极，负极容纳在外壳中，使得负电极与正电极分离，并且非水电解液容纳在外壳中案件。负极包括形成在集电体的一个表面或两个表面上的集电体和负极层。负极层包括形成在集电体的表面上并且包含第一活性物质的至少一个主负极层和形成在主负极层的表面上并且包含第二活性物质的表面层材料不同于第一活性材料，第二活性材料是具有尖晶石结构的锂钛复合氧化物。

16. 发明授权

US09184445B2 Nonaqueous electrolyte battery and battery pack 有权
标题翻译：非水电解液电池和电池组
公开(公告)号：US09184445B2
公开(公告)日：2015-11-10
申请号：US13234452
申请日：2011-09-16
申请人： Keigo Hoshina , Hiroki Inagaki , Norio Takami
发明人： Keigo Hoshina , Hiroki Inagaki , Norio Takami
IPC分类号： H01M4/134 , H01M4/38 , H01M4/58 , H01M4/485 , H01M10/0569
CPC分类号： H01M4/5825 , H01M4/485 , H01M10/0569 , Y02E60/122
摘要： According to one embodiment, a nonaqueous electrolyte battery is provided. The battery includes a positive electrode, a negative electrode, and a nonaqueous electrolyte. The positive electrode includes lithium iron phosphate having an olivine structure as positive electrode active material. The negative electrode includes lithium titanate having a spinel structure and a monoclinic β-type titanium complex oxide as a negative electrode active material.
摘要翻译：根据一个实施例，提供非水电解质电池。电池包括正极，负极和非水电解质。正极包括具有橄榄石结构的磷酸铁锂作为正极活性物质。负极包括具有尖晶石结构的钛酸锂和作为负极活性材料的单斜晶系型复合氧化物。

17. 发明授权

US08945773B2 Negative electrode active material for nonaqueous electrolyte battery, method of producing the same, nonaqueous electrolyte battery and battery pack 有权
标题翻译：非水电解质电池用负极活性物质，其制造方法，非水电解质电池和电池组
公开(公告)号：US08945773B2
公开(公告)日：2015-02-03
申请号：US13238415
申请日：2011-09-21
申请人： Yasuhiro Harada , Norio Takami , Hiroki Inagaki , Keigo Hoshina
发明人： Yasuhiro Harada , Norio Takami , Hiroki Inagaki , Keigo Hoshina
IPC分类号： H01M4/48 , C01G23/047
CPC分类号： H01M4/131 , C01G23/047 , H01M4/483 , H01M4/485 , H01M4/505 , H01M4/525 , H01M10/0525 , H01M2004/027 , H01M2300/0017
摘要： According to one embodiment, a negative electrode active material for nonaqueous electrolyte battery includes a titanium oxide compound having a crystal structure of monoclinic titanium dioxide. When a monoclinic titanium dioxide is used as the active material, the effective capacity is significantly lower than the theoretical capacity though the theoretical capacity was about 330 mAh/g. The invention comprises a titanium oxide compound which has a crystal structure of monoclinic titanium dioxide and a (001) plane spacing of 6.22 Å or more in the powder X-ray diffraction method using a Cu—Kα radiation source, thereby making an attempt to improve effective capacity.
摘要翻译：根据一个实施方案，非水电解质电池用负极活性物质包括具有单斜钛白粉的晶体结构的氧化钛化合物。当使用单斜钛白粉作为活性材料时，有效容量明显低于理论容量，理论容量约为330mAh / g。本发明包括在使用Cu-Kα辐射源的粉末X射线衍射法中具有单斜钛氧化钛的晶体结构和（001）面间距为6.22以上的氧化钛化合物，从而试图改善有效能力。

18. 发明授权

US08722251B2 Active material, nonaqueous electrolyte battery and battery pack 有权
标题翻译：活性物质，非水电解质电池和电池组
公开(公告)号：US08722251B2
公开(公告)日：2014-05-13
申请号：US13537718
申请日：2012-06-29
申请人： Hiroki Inagaki , Yasuhiro Harada , Norio Takami
发明人： Hiroki Inagaki , Yasuhiro Harada , Norio Takami
IPC分类号： H01M4/13 , H01M4/88
CPC分类号： C01G39/006 , C01G31/006 , C01G33/006 , C01G35/006 , C01G41/006 , C01P2002/72 , C01P2004/10 , C01P2004/32 , C01P2004/61 , H01M4/131 , H01M4/485 , H01M10/4257
摘要： According to one embodiment, an active material includes a monoclinic system β-type titanium composite oxide. The monoclinic system β-type titanium composite oxide includes a first element including at least one of Mo and W and satisfies the following formula (1): B>A (1) In the formula, A is an intensity of a peak which is derived from (110) plane of the monoclinic system β-type titanium composite oxide in a wide-angle X-ray diffraction pattern. B is an intensity of a peak which is derived from (002) plane of the monoclinic system β-type titanium composite oxide in the wide-angle X-ray diffraction pattern.
摘要翻译：根据一个实施方案，活性材料包括单斜晶系和类复合氧化钛。单斜晶系和bgr-型钛复合氧化物包括包含Mo和W中的至少一个的第一元素，并满足下式（1）：B> A（1）在该式中，A是峰的强度，衍生自广角X射线衍射图中单斜晶系（b）型钛复合氧化物的（110）面。 B是在广角X射线衍射图中衍生自单斜晶系和（bgr）型钛复合氧化物的（002）面的峰的强度。

19. 发明授权

US08709658B2 Negative electrode material for non-aqueous electrolyte secondary battery, method for manufacturing negative electrode material for non-aqueous electrolyte secondary battery, non-aqueous electrolyte secondary battery, and battery pack 有权
标题翻译：非水电解质二次电池用负极材料，非水电解质二次电池用负极材料的制造方法，非水电解质二次电池及电池组
公开(公告)号：US08709658B2
公开(公告)日：2014-04-29
申请号：US13238853
申请日：2011-09-21
申请人： Yasuhiro Harada , Norio Takami , Hiroki Inagaki
发明人： Yasuhiro Harada , Norio Takami , Hiroki Inagaki
IPC分类号： H01M4/13 , H01M4/58
CPC分类号： H01M6/46 , B82Y30/00 , C01G23/005 , C01P2002/72 , C01P2004/54 , C01P2004/64 , C01P2006/11 , C01P2006/12 , C01P2006/40 , H01M4/0404 , H01M4/0438 , H01M4/131 , H01M4/1391 , H01M4/485 , H01M4/624 , H01M4/625 , H01M4/626 , H01M10/0525 , H01M10/425 , H01M2004/021 , H01M2004/027 , H01M2200/10
摘要： According to one embodiment, a non-aqueous electrolyte secondary battery includes a positive electrode which inserts and extracts lithium, a negative electrode containing a negative electrode material including a porous conductive particle and an active material formed on the surface and/or within the pores of the porous conductive particle and composed of a lithium titanium complex oxide having at least one structure selected from the group consisting of nanotubes and nanowires, the lithium titanium complex oxide being expressed by a general formula LixTiO2 (where 0≦x
摘要翻译：根据一个实施方案，非水电解质二次电池包括插入和提取锂的正极，含有包含多孔导电颗粒的负极材料的负极和形成在表面上和/或孔内的活性材料所述多孔导电粒子由具有选自由纳米管和纳米线组成的组中的至少一种结构的锂钛复合氧化物构成，所述锂钛复合氧化物由通式LixTiO 2（其中0＆lt; 1lE; x <1）表示，非水电解质。

20. 发明授权

US08563175B2 Nonaqueous electrolyte battery, active material, method for producing same, method for producing alkali titanate compound, and battery pack 有权
标题翻译：非水电解质电池，活性物质，其制造方法，钛酸铝化合物的制造方法以及电池组
公开(公告)号：US08563175B2
公开(公告)日：2013-10-22
申请号：US13362770
申请日：2012-01-31
申请人： Yasuhiro Harada , Norio Takami , Hiroki Inagaki , Keigo Hoshina , Yuki Otani
发明人： Yasuhiro Harada , Norio Takami , Hiroki Inagaki , Keigo Hoshina , Yuki Otani
IPC分类号： H01M4/134 , H01M4/1395 , H01M4/48
CPC分类号： H01M4/483 , C01G23/005 , C01G23/047 , C01P2002/60 , C01P2002/76 , C01P2002/77 , C01P2004/04 , C01P2006/40 , H01M2004/021 , H01M2004/027
摘要： According to one embodiment, a negative electrode active material for a nonaqueous electrolyte battery is provided. The active material includes a titanium oxide compound having a crystal structure of a monoclinic titanium dioxide and having a crystallite, the crystallite having a crystallite size of 5 to 25 nm when it is calculated by using the half width of the peak of a (110) plane obtained by a powder X-ray diffraction (XRD) method using a Cu—Kα ray.
摘要翻译：根据一个实施方案，提供了一种用于非水电解质电池的负极活性材料。活性物质包括具有单斜钛氧化钛的结晶结构并具有微晶的二氧化钛化合物，当通过使用（110）的峰的半值宽度计算时，微晶的微晶尺寸为5〜25nm，通过使用Cu-Kalpha射线的粉末X射线衍射（XRD）方法获得的平面。

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