专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US08734538B2 Preparation process of electrode for battery 有权
标题翻译：电池电极的制备工艺
公开(公告)号：US08734538B2
公开(公告)日：2014-05-27
申请号：US13572297
申请日：2012-08-10
申请人： Kenta Hiramatsu , Masakazu Sanada
发明人： Kenta Hiramatsu , Masakazu Sanada
IPC分类号： H01M4/82 , H01M6/00
CPC分类号： H01M4/139 , H01M4/0404 , Y10T29/49108 , Y10T29/49115 , Y10T29/49204
摘要： Preparation process of electrode for battery, comprising first application step for forming first linear part by relatively moving first nozzle which discharges first active material linearly with respect to current collector to form a plural of first linear parts on current collector, first drying step for drying first linear parts, second application step for forming second linear part between first linear parts by relatively moving second nozzle which discharges second active material with respect to current collector, and second drying step for drying first linear part and second linear part, wherein height H1 of first linear part and height H2 of second linear part satisfies the relational inequality (1): H1
摘要翻译：电池用电极的制造方法，包括：第一施加步骤，通过相对移动的第一喷嘴形成第一线性部，所述第一喷嘴相对于集电体线性排放第一活性物质，以在集电体上形成多个第一直线部，第一干燥步骤，直线部分，用于通过相对于集流体排出第二活性材料的相对移动的第二喷嘴形成第一直线部分之间的第二直线部分的第二施加步骤，以及用于干燥第一直线部分和第二直线部分的第二干燥步骤，其中第一直线部分的高度H1 第二线性部分的线性部分和高度H2满足关系不等式（1）：H1

2. 发明申请

US20130071552A1 BATTERY ELECTRODE MANUFACTURING METHOD AND BATTERY MANUFACTURING METHOD 审中-公开
标题翻译：电池电极制造方法和电池制造方法
公开(公告)号：US20130071552A1
公开(公告)日：2013-03-21
申请号：US13556686
申请日：2012-07-24
申请人： Kuniko TERAKI , Kenta HIRAMATSU , Takeshi MATSUDA , Koji FURUICHI , Masakazu SANADA
发明人： Kuniko TERAKI , Kenta HIRAMATSU , Takeshi MATSUDA , Koji FURUICHI , Masakazu SANADA
IPC分类号： H01M4/04
CPC分类号： H01M4/0419 , H01M4/139
摘要： In a technology for manufacturing a battery electrode by applying an application liquid containing an active material, stripe-shaped pattern elements are formed at narrower intervals than before while contact between the pattern elements is avoided. While a nozzle 21 including a multitude of discharge openings in an X-direction is moved to scan in a Y-direction relative to a base material 110, an application liquid containing an active material is discharged from the respective discharge openings and applied to the base material 110. Between pattern elements 221 formed by a first scanning movement, pattern elements 222 are formed by applying the application liquid anew by a second scanning movement. By making the start positions of the pattern elements 221, 222 different in a scanning direction (Y-direction), contact between the pattern elements resulting from the spread of the application liquid at pattern element start ends is prevented.
摘要翻译：在通过涂布含有活性物质的涂布液来制造电池电极的技术中，条形图案元件以比以前更窄的间隔形成，避免了图案元件之间的接触。当沿X方向包括多个排放口的喷嘴21移动以相对于基材110沿Y方向扫描时，含有活性物质的涂布液从各个排出口排出并施加到基底在通过第一扫描运动形成的图案元件221之间，通过第二扫描运动重新施加涂布液而形成图案元件222。通过使图形元素221,222的开始位置在扫描方向（Y方向）上不同，防止由于图案元素起始端处的涂布液的扩散而导致的图案元素之间的接触。

3. 发明申请

US20130067729A1 BATTERY ELECTRODE MANUFACTURING METHOD AND BATTERY MANUFACTURING METHOD 审中-公开
标题翻译：电池电极制造方法和电池制造方法
公开(公告)号：US20130067729A1
公开(公告)日：2013-03-21
申请号：US13530878
申请日：2012-06-22
申请人： Kuniko TERAKI , Kenta HIRAMATSU , Takeshi MATSUDA , Koji FURUICHI , Masakazu SANADA
发明人： Kuniko TERAKI , Kenta HIRAMATSU , Takeshi MATSUDA , Koji FURUICHI , Masakazu SANADA
IPC分类号： H01M4/04
CPC分类号： H01M4/0404 , H01M4/0411 , H01M4/139 , H01M10/0463 , H01M10/058 , Y10T29/49115
摘要： In a technology for manufacturing a battery electrode by applying an application liquid containing an active material, stripe-shaped pattern elements are formed at narrower intervals than before while contact between the pattern elements is avoided. An application liquid containing an active material is applied onto a base material 11, which will become a current collector, by a nozzle-scan coating method, thereby forming stripe-shaped active material pattern elements P1, P3, P5, . . . parallel to each other and extending in a Y-direction. After liquid components are volatilized from the application liquid and spread base parts of the pattern elements are shrunk, pattern elements P2, P4, P6, . . . are formed by applying the application liquid in stripes between the already formed pattern elements. In this way, it can be prevented that the base parts approach each other and the pattern elements touch each other when the adjacent patterns are simultaneously formed.
摘要翻译：在通过涂布含有活性物质的涂布液来制造电池电极的技术中，条形图案元件以比以前更窄的间隔形成，避免了图案元件之间的接触。通过喷嘴扫描涂布法将含有活性物质的涂布液施加到将成为集电体的基材11上，从而形成条状活性物质图案元素P1，P3，P5。。。彼此平行并且沿Y方向延伸。液体成分从涂敷液中挥发出来并使图案元素的扩散基部收缩，图案元素P2，P4，P6，。。通过在已经形成的图案元件之间以条纹施加涂布液而形成。以这种方式，可以防止当相邻图案同时形成时，基部彼此接近并且图案元件彼此接触。

4. 发明申请

US20110070479A1 BATTERY MANUFACTURING METHOD AND BATTERY 有权
标题翻译：电池制造方法和电池
公开(公告)号：US20110070479A1
公开(公告)日：2011-03-24
申请号：US12888070
申请日：2010-09-22
申请人： Takeshi Matsuda , Masakazu Sanada , Kenta Hiramatsu
发明人： Takeshi Matsuda , Masakazu Sanada , Kenta Hiramatsu
IPC分类号： H01M10/04 , H01M6/12
CPC分类号： H01M10/0585 , H01M10/0525 , H01M10/0565 , Y02E60/122 , Y02P70/54 , Y10T29/49108 , Y10T29/49115
摘要： A negative-electrode active material layer having an uneven pattern is formed on a surface of a copper foil as a negative-electrode current collector by applying an application liquid by a nozzle-scan coating method. Subsequently, an application liquid containing a polymer electrolyte material is applied by a spin coating method, thereby forming a solid electrolyte layer in conformity with the uneven pattern. Subsequently, an application liquid is applied by a doctor blade method, thereby forming a positive-electrode active material layer whose lower surface conforms to the unevenness and whose upper surface is substantially flat. A thin and high-performance all-solid-state battery can be produced by laminating an aluminum foil as a positive-electrode current collector before the application liquid is cured.
摘要翻译：通过喷嘴扫描涂布法施加涂布液，在作为负极集电体的铜箔的表面上形成具有凹凸图案的负极活性物质层。随后，通过旋涂法涂布含有聚合物电解质材料的涂布液，从而形成与不匀图案一致的固体电解质层。随后，通过刮刀法施加涂布液，从而形成其下表面符合凹凸且其上表面基本平坦的正极活性物质层。在施加液体固化之前，可以通过层压铝箔作为正极集电体来制造薄而高性能的全固态电池。

5. 发明授权

US08920522B2 Battery manufacturing method and battery 有权
标题翻译：电池制造方法和电池
公开(公告)号：US08920522B2
公开(公告)日：2014-12-30
申请号：US12888070
申请日：2010-09-22
申请人： Takeshi Matsuda , Masakazu Sanada , Kenta Hiramatsu
发明人： Takeshi Matsuda , Masakazu Sanada , Kenta Hiramatsu
IPC分类号： H01M10/0585 , H01M10/0525 , H01M10/0565
CPC分类号： H01M10/0585 , H01M10/0525 , H01M10/0565 , Y02E60/122 , Y02P70/54 , Y10T29/49108 , Y10T29/49115
摘要： A negative-electrode active material layer having an uneven pattern is formed on a surface of a copper foil as a negative-electrode current collector by applying an application liquid by a nozzle-scan coating method. Subsequently, an application liquid containing a polymer electrolyte material is applied by a spin coating method, thereby forming a solid electrolyte layer in conformity with the uneven pattern. Subsequently, an application liquid is applied by a doctor blade method, thereby forming a positive-electrode active material layer whose lower surface conforms to the unevenness and whose upper surface is substantially flat. A thin and high-performance all-solid-state battery can be produced by laminating an aluminum foil as a positive-electrode current collector before the application liquid is cured.
摘要翻译：通过喷嘴扫描涂布法施加涂布液，在作为负极集电体的铜箔的表面上形成具有凹凸图案的负极活性物质层。随后，通过旋涂法涂布含有聚合物电解质材料的涂布液，从而形成与不匀图案一致的固体电解质层。随后，通过刮刀法施加涂布液，从而形成其下表面符合凹凸且其上表面基本平坦的正极活性物质层。在施加液体固化之前，可以通过层压铝箔作为正极集电体来制造薄而高性能的全固态电池。

6. 发明申请

US20130047430A1 PREPARATION PROCESS OF ELECTRODE FOR BATTERY 有权
标题翻译：电池电极的制备工艺
公开(公告)号：US20130047430A1
公开(公告)日：2013-02-28
申请号：US13572297
申请日：2012-08-10
申请人： Kenta HIRAMATSU , Masakazu SANADA
发明人： Kenta HIRAMATSU , Masakazu SANADA
IPC分类号： H01R43/16
CPC分类号： H01M4/139 , H01M4/0404 , Y10T29/49108 , Y10T29/49115 , Y10T29/49204
摘要： Preparation process of electrode for battery, comprising first application step for forming first linear part by relatively moving first nozzle which discharges first active material linearly with respect to current collector to form a plural of first linear parts on current collector, first drying step for drying first linear parts, second application step for forming second linear part between first linear parts by relatively moving second nozzle which discharges second active material with respect to current collector, and second drying step for drying first linear part and second linear part, wherein height H1 of first linear part and height H2 of second linear part satisfies the relational inequality (1): H1
摘要翻译：电池用电极的制造方法，包括：第一施加步骤，通过相对移动的第一喷嘴形成第一线性部，所述第一喷嘴相对于集电体线性排放第一活性物质，以在集电体上形成多个第一直线部，第一干燥步骤，直线部分，用于通过相对于集流体排出第二活性材料的相对移动的第二喷嘴形成第一直线部分之间的第二直线部分的第二施加步骤，以及用于干燥第一直线部分和第二直线部分的第二干燥步骤，其中第一直线部分的高度H1 第二线性部分的线性部分和高度H2满足关系不等式（1）：H1

7. 发明申请

US20120015253A1 BATTERY MANUFACTURING METHOD, BATTERY, VEHICLE AND ELECTRONIC DEVICE 审中-公开
标题翻译：电池制造方法，电池，车辆和电子设备
公开(公告)号：US20120015253A1
公开(公告)日：2012-01-19
申请号：US13181928
申请日：2011-07-13
申请人： Takeshi Matsuda , Masakazu SANADA , Kenta HIRAMATSU
发明人： Takeshi Matsuda , Masakazu SANADA , Kenta HIRAMATSU
IPC分类号： H01M4/64 , H01M10/04
CPC分类号： H01M10/04 , H01M4/0404 , H01M10/052 , H01M10/0585 , H01M2220/20 , Y02E60/122 , Y02P70/54 , Y02T10/7011 , Y10T29/49115
摘要： Stripe-shaped pattern elements 121 projecting from a surface of a substantially flat negative-electrode current collector 11 are formed by applying an application liquid containing a negative-electrode active material by a nozzle-scan coating method. Subsequently, an application liquid containing a solid electrolyte material is applied, for example, by a spin coating method to form a solid electrolyte layer 13. A thickness Te of the solid electrolyte layer 13 covering exposed surfaces 11a of the negative-electrode current collector exposed between the stripe-shaped pattern elements 121 is set to be smaller than a height Ha of the stripe-shaped pattern elements 121, taking into account that part of the application liquid applied on the stripe-shaped pattern elements 121 flows down toward the exposed surfaces 11a.
摘要翻译：通过喷嘴扫描涂布法涂布含有负极活性物质的涂布液，形成从基本平坦的负极集电体11的表面突出的条状图形元件121。接着，例如通过旋涂法涂布含有固体电解质材料的涂布液，形成固体电解质层13.固体电解质层13的厚度Te覆盖负极集电体露出面11a 考虑到施加在条形图案元件121上的涂敷液的一部分向着露出的表面向下流动，条形图案元件121之间的距离小于条形图案元件121的高度Ha 11a。

8. 发明授权

US09017868B2 Battery, vehicle, electronic device and battery manufacturing method 有权
标题翻译：电池，车辆，电子设备和电池制造方法
公开(公告)号：US09017868B2
公开(公告)日：2015-04-28
申请号：US13151844
申请日：2011-06-02
申请人： Takeshi Matsuda , Masakazu Sanada , Kenta Hiramatsu , Kiyoshi Kanamura
发明人： Takeshi Matsuda , Masakazu Sanada , Kenta Hiramatsu , Kiyoshi Kanamura
IPC分类号： H01M4/02 , H01M4/13 , H01M10/50 , H01S4/00 , H01M4/82 , H01M4/88 , H01M4/04
CPC分类号： H01M4/8864 , H01M4/0404 , H01M4/0411 , H01M4/8828 , Y02E60/122 , Y02E60/50 , Y02P70/54 , Y10T29/49002 , Y10T29/49108 , Y10T29/49115
摘要： A negative-electrode active material layer formed between a negative-electrode current collector and a solid electrolyte layer has a line-and-space structure in which a plurality of stripe-shaped pattern elements extending in a Y direction are arranged while being separated from each other. A gradient at each contact point where the stripe-shaped pattern element, the negative-electrode current collector and the solid electrolyte layer are in contact with each other is made smaller than 90°.
摘要翻译：形成在负极集电体和固体电解质层之间的负极活性物质层具有线状空间结构，其中沿着Y方向延伸的多个条状图案元素被排列成与每个其他。条状图案元件，负极集电体和固体电解质层彼此接触的各接触点的梯度小于90°。

9. 发明申请

US20120077093A1 LITHIUM-ION SECONDARY BATTERY, VEHICLE, ELECTRONIC DEVICE AND MANUFACTURING METHOD OF LITHIUM-ION SECONDARY BATTERY 有权
标题翻译：锂离子二次电池，车辆，电子设备和锂离子二次电池的制造方法
公开(公告)号：US20120077093A1
公开(公告)日：2012-03-29
申请号：US13220244
申请日：2011-08-29
申请人： Takeshi MATSUDA , Masakazu SANADA , Kenta HIRAMATSU , Kiyoshi KANAMURA
发明人： Takeshi MATSUDA , Masakazu SANADA , Kenta HIRAMATSU , Kiyoshi KANAMURA
IPC分类号： H01M10/056 , H01M10/0585 , H01M10/04
CPC分类号： H01M10/0525 , H01M4/0404 , H01M4/0411 , H01M4/131 , H01M4/1391 , H01M4/485 , H01M4/525 , H01M10/0565 , H01M10/425 , H01M2004/025 , H01M2004/027 , Y02E60/122 , Y02P70/54 , Y02T10/7011 , Y10T29/49108 , Y10T29/49112 , Y10T29/49115
摘要： A negative-electrode active material layer 12 contains Li4Ti5O12 as a negative-electrode active material, and a positive-electrode active material layer 14 contains LiCoO2 as a positive-electrode active material. A solid electrolyte layer 13 contains polyethylene oxide and polystyrene as an electrolyte material. Gradients of surfaces of stripe-shaped pattern elements 121 forming the negative-electrode active material layer 12 are smaller than 90° when viewed from a surface of the negative-electrode current collector 11. By such a construction, it is possible to construct a battery having a high capacity in relation to the used amount of the active materials and good charge and discharge characteristics.
摘要翻译：负极活性物质层12含有Li 4 Ti 5 O 12作为负极活性物质，正极活性物质层14含有作为正极活性物质的LiCoO 2。固体电解质层13含有作为电解质材料的聚环氧乙烷和聚苯乙烯。形成负极活性物质层12的条状图案元件121的表面的梯度从负极集电体11的表面观察时小于90°。通过这样的结构，可以构成电池相对于活性物质的使用量具有高容量和良好的充放电特性。

10. 发明授权

US08999587B2 Lithium-ion secondary battery, vehicle, electronic device and manufacturing method of lithium-ion secondary battery 有权
标题翻译：锂离子二次电池，车载电子设备及锂离子二次电池的制造方法
公开(公告)号：US08999587B2
公开(公告)日：2015-04-07
申请号：US13220244
申请日：2011-08-29
申请人： Takeshi Matsuda , Masakazu Sanada , Kenta Hiramatsu , Kiyoshi Kanamura
发明人： Takeshi Matsuda , Masakazu Sanada , Kenta Hiramatsu , Kiyoshi Kanamura
IPC分类号： H01M10/056 , H01M10/0585 , H01M10/04 , H01M10/0525 , H01M4/04 , H01M4/131 , H01M4/1391 , H01M4/485 , H01M10/0565 , H01M10/42 , H01M4/525 , H01M4/02
CPC分类号： H01M10/0525 , H01M4/0404 , H01M4/0411 , H01M4/131 , H01M4/1391 , H01M4/485 , H01M4/525 , H01M10/0565 , H01M10/425 , H01M2004/025 , H01M2004/027 , Y02E60/122 , Y02P70/54 , Y02T10/7011 , Y10T29/49108 , Y10T29/49112 , Y10T29/49115
摘要： A negative-electrode active material layer 12 contains Li4Ti5O12 as a negative-electrode active material, and a positive-electrode active material layer 14 contains LiCoO2 as a positive-electrode active material. A solid electrolyte layer 13 contains polyethylene oxide and polystyrene as an electrolyte material. Gradients of surfaces of stripe-shaped pattern elements 121 forming the negative-electrode active material layer 12 are smaller than 90° when viewed from a surface of the negative-electrode current collector 11. By such a construction, it is possible to construct a battery having a high capacity in relation to the used amount of the active materials and good charge and discharge characteristics.
摘要翻译：负极活性物质层12含有Li 4 Ti 5 O 12作为负极活性物质，正极活性物质层14含有作为正极活性物质的LiCoO 2。固体电解质层13含有作为电解质材料的聚环氧乙烷和聚苯乙烯。形成负极活性物质层12的条状图案元件121的表面的梯度从负极集电体11的表面观察时小于90°。通过这样的结构，可以构成电池相对于活性物质的使用量具有高容量和良好的充放电特性。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式