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

US08268484B2 Electrode for nonaqueous electrolyte secondary battery, method for producing same, and nonaqueous electrolyte secondary battery comprising such electrode for nonaqueous electrolyte secondary battery 有权
标题翻译：非水电解质二次电池用电极及其制造方法以及非水电解质二次电池用电极的非水电解质二次电池
公开(公告)号：US08268484B2
公开(公告)日：2012-09-18
申请号：US12847727
申请日：2010-07-30
申请人： Sadayuki Okazaki , Kazuyoshi Honda , Masaya Ugaji
发明人： Sadayuki Okazaki , Kazuyoshi Honda , Masaya Ugaji
IPC分类号： H01M4/13 , H01M10/00 , B05D5/12
CPC分类号： H01M4/134 , H01M4/04 , H01M4/366 , H01M4/485 , H01M10/058
摘要： An electrode for a non-aqueous electrolyte secondary battery 6 according to the present invention includes: a current collector 3; a first active material layer 2 formed on the current collector 3; and a second active material layer 5 provided on the first active material layer 2, the second active material layer 5 including a plurality of active material particles 4. The plurality of active material particles 4 is mainly of a chemical composition represented as SiOx (0≦x x). The area in which the first active material layer 2 is in contact with the plurality of active material particles 4 is smaller than the area in which the current collector 3 is in contact with the first active material layer 2.
摘要翻译：本发明的非水电解质二次电池用电极6具备：集电体3，形成在集电体3上的第一活性物质层2; 以及设置在第一活性物质层2上的第二活性物质层5，具有多个活性物质粒子4的第二活性物质层5.多个活性物质粒子4主要以SiO x（0＆amp; x <1.2）。第一活性物质层2主要由以SiO y表示的化学组成（1.0＆amp; nl; y <2.0，y> x）。第一活性物质层2与多个活性物质粒子4接触的区域比集电体3与第一活性物质层2接触的面积小。

2. 发明申请

US20090117462A1 ELECTRODE FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERY, METHOD FOR PRODUCING SAME, AND NONAQUEOUS ELECTROLYTE SECONDARY BATTERY COMPRISING SUCH ELECTRODE FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERY 有权
标题翻译：非电解电解质二次电池用电极，其制造方法以及包含该电极用于非电解电解质二次电池的非水电解质二次电池
公开(公告)号：US20090117462A1
公开(公告)日：2009-05-07
申请号：US11994562
申请日：2007-02-12
申请人： Sadayuki Okazaki , Kazuyoshi Honda , Masaya Ugaji
发明人： Sadayuki Okazaki , Kazuyoshi Honda , Masaya Ugaji
IPC分类号： H01M4/48 , B05D5/12
CPC分类号： H01M4/134 , H01M4/04 , H01M4/366 , H01M4/485 , H01M10/058
摘要： An electrode for a non-aqueous electrolyte secondary battery 6 according to the present invention includes: a current collector 3; a first active material layer 2 formed on the current collector 3; and a second active material layer 5 provided on the first active material layer 2, the second active material layer 5 including a plurality of active material particles 4. The plurality of active material particles 4 is mainly of a chemical composition represented as SiOx(0≦x x). The area in which the first active material layer 2 is in contact with the plurality of active material particles 4 is smaller than the area in which the current collector 3 is in contact with the first active material layer 2.
摘要翻译：本发明的非水电解质二次电池用电极6具备：集电体3，形成在集电体3上的第一活性物质层2; 以及设置在第一活性物质层2上的第二活性物质层5，包含多个活性物质粒子4的第二活性物质层5.多个活性物质粒子4主要由SiOx（0 < = x <1.2）。第一活性物质层2主要是以SiO y（1.0 <= y <2.0，y> x）表示的化学组成。第一活性物质层2与多个活性物质粒子4接触的区域比集电体3与第一活性物质层2接触的面积小。

3. 发明授权

US07425223B2 Method for preparing electrochemical device with a layer structure 有权
标题翻译：制备具有层结构的电化学装置的方法
公开(公告)号：US07425223B2
公开(公告)日：2008-09-16
申请号：US10432500
申请日：2002-09-02
申请人： Hiroshi Higuchi , Shuji Ito , Kazuya Iwamoto , Masaya Ugaji , Hiromu Matsuda , Shinji Mino , Yasuyuki Shibano , Junichi Inaba , Kazuyoshi Honda , Sadayuki Okazaki , Hitoshi Sakai , Yoriko Takai
发明人： Hiroshi Higuchi , Shuji Ito , Kazuya Iwamoto , Masaya Ugaji , Hiromu Matsuda , Shinji Mino , Yasuyuki Shibano , Junichi Inaba , Kazuyoshi Honda , Sadayuki Okazaki , Hitoshi Sakai , Yoriko Takai
IPC分类号： H01M6/00 , C23C8/00
CPC分类号： H01M6/188 , C23C14/0021 , C23C14/22 , C23C14/24 , C23C14/30 , C23C14/32 , H01M4/0423 , H01M4/139 , H01M4/485 , H01M4/505 , H01M4/525 , H01M10/052 , H01M10/0525 , H01M10/0562 , H01M10/0585 , Y10T29/49108 , Y10T29/49112 , Y10T29/49115
摘要： To provide an electrochemical device with a layer structure causing no deterioration of characteristics of materials, in the method for preparing an electrochemical device comprising a first current collector, a first electrode active material layer, a solid electrolyte layer, a second electrode active material layer and a second current collector, all of which are accumulated, the first electrode active material layer, the second electrode active material layer or the solid electrolyte layer is formed by supplying atoms, ions or clusters constituting the first electrode active material layer, the second electrode active material layer or the solid electrolyte layer to the substrate, while irradiating electrons or electromagnetic waves with energy prescribed according to the composition of the first electrode active material layer, the second electrode active material layer or the solid electrolyte layer.
摘要翻译：为了提供具有不会导致材料特性劣化的层结构的电化学装置，在制备包括第一集电器，第一电极活性材料层，固体电解质层，第二电极活性材料层和第二电极活性材料层的电化学装置的方法中，通过供给构成第一电极活性物质层的原子，离子或簇构成第一电极活性物质层，第二电极活性物质层或固体电解质层而形成的第二集电体，材料层或固体电解质层，同时用根据第一电极活性物质层，第二电极活性物质层或固体电解质层的组成规定的能量照射电子或电磁波。

4. 发明授权

US07781101B2 Electrode for nonaqueous electrolyte secondary battery, method for producing same, and nonaqueous electrolyte secondary battery comprising such electrode for nonaqueous electrolyte secondary battery 有权
标题翻译：非水电解质二次电池用电极及其制造方法以及非水电解质二次电池用电极的非水电解质二次电池
公开(公告)号：US07781101B2
公开(公告)日：2010-08-24
申请号：US11994562
申请日：2007-02-13
申请人： Sadayuki Okazaki , Kazuyoshi Honda , Masaya Ugaji
发明人： Sadayuki Okazaki , Kazuyoshi Honda , Masaya Ugaji
IPC分类号： H01M4/58
CPC分类号： H01M4/134 , H01M4/04 , H01M4/366 , H01M4/485 , H01M10/058
摘要： An electrode for a non-aqueous electrolyte secondary battery 6 according to the present invention includes: a current collector 3; a first active material layer 2 formed on the current collector 3; and a second active material layer 5 provided on the first active material layer 2, the second active material layer 5 including a plurality of active material particles 4. The plurality of active material particles 4 is mainly of a chemical composition represented as SiOx (0≦x x). The area in which the first active material layer 2 is in contact with the plurality of active material particles 4 is smaller than the area in which the current collector 3 is in contact with the first active material layer 2.
摘要翻译：本发明的非水电解质二次电池用电极6具备：集电体3，形成在集电体3上的第一活性物质层2; 以及设置在第一活性物质层2上的第二活性物质层5，具有多个活性物质粒子4的第二活性物质层5.多个活性物质粒子4主要以SiO x（0＆amp; x <1.2）。第一活性物质层2主要由以SiO y表示的化学组成（1.0＆amp; nl; y <2.0，y> x）。第一活性物质层2与多个活性物质粒子4接触的区域比集电体3与第一活性物质层2接触的面积小。

5. 发明授权

US07794873B2 Battery including strip-shaped electrode group folded in a zigzag pattern 有权
标题翻译：电池包括以锯齿形折叠的带状电极组
公开(公告)号：US07794873B2
公开(公告)日：2010-09-14
申请号：US11910603
申请日：2006-04-21
申请人： Shinji Mino , Sadayuki Okazaki , Masaya Ugaji , Masayoshi Hiramoto
发明人： Shinji Mino , Sadayuki Okazaki , Masaya Ugaji , Masayoshi Hiramoto
IPC分类号： H01M2/26 , H01M2/02
CPC分类号： H01M10/0583 , H01M2/263 , H01M2/30 , H01M4/70
摘要： A battery of the present invention has a strip-shaped electrode group. The electrode group includes a first electrode, a second electrode, and a separator interposed therebetween. The first electrode has a strip-shaped first current collector and a first active material layer carried on one surface thereof. The first active material layer faces the separator. The second electrode has a strip-shaped second current collector and a second active material layer carried on one surface thereof. The second active material layer faces the separator. The electrode group is folded in a zigzag pattern to form a laminate having a plurality of flat portions, at least one first bent portion located on a first end side of the plurality of flat portions in which the first current collector is located on the outermost side, and at least one second bent portion located on a second end side that is opposite to the first end side in which the second current collector is located on the outermost side. The laminate has a first terminal connected to the at least one first bent portion and a second terminal connected to the at least one second bent portion.
摘要翻译：本发明的电池具有带状电极组。电极组包括第一电极，第二电极和插入其间的隔膜。第一电极具有带状的第一集电体和在其一个表面上承载的第一活性物质层。第一活性物质层面向分离器。第二电极具有带状的第二集电体和在其一个表面上承载的第二活性物质层。第二活性物质层面向分离器。电极组以锯齿形折叠形成具有多个平坦部分的层叠体，至少一个位于多个平坦部分的第一端侧的第一弯曲部分，其中第一集电体位于最外侧以及位于与第二集电体位于最外侧的第一端侧相反的第二端侧的至少一个第二弯曲部。层压体具有连接到至少一个第一弯曲部分的第一端子和连接到至少一个第二弯曲部分的第二端子。

6. 发明申请

US20090029259A1 BATTERY 有权
标题翻译：电池
公开(公告)号：US20090029259A1
公开(公告)日：2009-01-29
申请号：US11913349
申请日：2006-05-01
申请人： Sadayuki Okazaki , Shinji Mino , Masaya Ugaji , Masayoshi Hiramoto
发明人： Sadayuki Okazaki , Shinji Mino , Masaya Ugaji , Masayoshi Hiramoto
IPC分类号： H01M2/16
CPC分类号： H01M10/0583 , H01M2/22 , H01M2/26 , H01M2/30 , H01M4/661 , H01M4/70 , H01M10/0413 , H01M10/0459 , H01M10/0525
摘要： A battery of this invention includes: a separator which is folded in a zigzag manner, thereby forming a layered structure having at least one first-electrode holding part and at least one second-electrode holding part which are alternately aligned; a first electrode accommodated in the first-electrode holding part; and a second electrode accommodated in the second-electrode holding part. At least one of the first electrode and the second electrode has at least one protruding part. The first electrode is connected to a first terminal, and the second electrode is connected to second terminal.
摘要翻译：本发明的电池包括：以锯齿形的方式折叠的隔膜，从而形成具有至少一个第一电极保持部和至少一个第二电极保持部交替排列的层状结构; 容纳在所述第一电极保持部中的第一电极; 以及容纳在所述第二电极保持部中的第二电极。第一电极和第二电极中的至少一个具有至少一个突出部分。第一电极连接到第一端子，第二电极连接到第二端子。

7. 发明授权

US08426069B2 Battery having a belt-like separator 有权
标题翻译：电池具有带状分离器
公开(公告)号：US08426069B2
公开(公告)日：2013-04-23
申请号：US11913349
申请日：2006-05-01
申请人： Sadayuki Okazaki , Shinji Mino , Masaya Ugaji , Masayoshi Hiramoto
发明人： Sadayuki Okazaki , Shinji Mino , Masaya Ugaji , Masayoshi Hiramoto
IPC分类号： H01M2/16
CPC分类号： H01M10/0583 , H01M2/22 , H01M2/26 , H01M2/30 , H01M4/661 , H01M4/70 , H01M10/0413 , H01M10/0459 , H01M10/0525
摘要： A battery of this invention includes: a separator which is folded in a zigzag manner, thereby forming a layered structure having at least one first-electrode holding part and at least one second-electrode holding part which are alternately aligned; a first electrode accommodated in the first-electrode holding part; and a second electrode accommodated in the second-electrode holding part. At least one of the first electrode and the second electrode has at least one protruding part. The first electrode is connected to a first terminal, and the second electrode is connected to second terminal.
摘要翻译：本发明的电池包括：以锯齿形的方式折叠的隔膜，从而形成具有至少一个第一电极保持部和至少一个第二电极保持部交替排列的层状结构; 容纳在所述第一电极保持部中的第一电极; 以及容纳在所述第二电极保持部中的第二电极。第一电极和第二电极中的至少一个具有至少一个突出部分。第一电极连接到第一端子，第二电极连接到第二端子。

8. 发明申请

US20090053592A1 BATTERY 有权
标题翻译：电池
公开(公告)号：US20090053592A1
公开(公告)日：2009-02-26
申请号：US11910603
申请日：2006-04-21
申请人： Shinji Mino , Sadayuki Okazaki , Masaya Ugaji , Masayoshi Hiramoto
发明人： Shinji Mino , Sadayuki Okazaki , Masaya Ugaji , Masayoshi Hiramoto
IPC分类号： H01M2/26
CPC分类号： H01M10/0583 , H01M2/263 , H01M2/30 , H01M4/70
摘要： A battery of the present invention has a strip-shaped electrode group. The electrode group includes a first electrode, a second electrode, and a separator interposed therebetween. The first electrode has a strip-shaped first current collector and a first active material layer carried on one surface thereof. The first active material layer faces the separator. The second electrode has a strip-shaped second current collector and a second active material layer carried on one surface thereof. The second active material layer faces the separator. The electrode group is folded in a zigzag pattern to form a laminate having a plurality of flat portions, at least one first bent portion located on a first end side of the plurality of flat portions in which the first current collector is located on the outermost side, and at least one second bent portion located on a second end side that is opposite to the first end side in which the second current collector is located on the outermost side. The laminate has a first terminal connected to the at least one first bent portion and a second terminal connected to the at least one second bent portion.
摘要翻译：本发明的电池具有带状电极组。电极组包括第一电极，第二电极和插入其间的隔膜。第一电极具有带状的第一集电体和在其一个表面上承载的第一活性物质层。第一活性物质层面向分离器。第二电极具有带状的第二集电体和在其一个表面上承载的第二活性物质层。第二活性物质层面向分离器。电极组以锯齿形折叠形成具有多个平坦部分的层叠体，至少一个位于多个平坦部分的第一端侧的第一弯曲部分，其中第一集电体位于最外侧以及位于与第二集电体位于最外侧的第一端侧相反的第二端侧的至少一个第二弯曲部。层压体具有连接到至少一个第一弯曲部分的第一端子和连接到至少一个第二弯曲部分的第二端子。

9. 发明授权

US08389156B2 Negative electrode for non-aqueous electrolyte secondary battery, method for producing the same, and non-aqueous electrolyte secondary battery 失效
标题翻译：非水电解质二次电池用负极及其制造方法以及非水电解质二次电池
公开(公告)号：US08389156B2
公开(公告)日：2013-03-05
申请号：US12303854
申请日：2007-08-22
申请人： Katsumi Kashiwagi , Kazuyoshi Honda , Masaki Hasegawa , Masaya Ugaji , Yasutaka Kogetsu , Shuji Ito
发明人： Katsumi Kashiwagi , Kazuyoshi Honda , Masaki Hasegawa , Masaya Ugaji , Yasutaka Kogetsu , Shuji Ito
IPC分类号： H01M4/02
CPC分类号： H01M4/13 , H01M4/386 , H01M4/40 , H01M4/70 , H01M10/0525 , H01M2004/025 , H01M2004/027
摘要： This invention provides a negative electrode and a non-aqueous electrolyte secondary battery including the negative electrode. The negative electrode includes a Li-absorbing element as a negative electrode active material, is free from deformation, separation of the negative electrode active material layer from the negative electrode current collector, and deposition of lithium on the negative electrode current collector, and is excellent in cycle characteristic, large-current discharge characteristic, and low-temperature discharge characteristic.The negative electrode of this invention includes: a current collector having depressions and protrusions on a surface in the thickness direction thereof; and a negative electrode active material layer that includes a plurality of columns containing a negative electrode active material that absorbs and releases lithium ions, the columns being grown outwardly from the surface of the current collector. The negative electrode of this invention is characterized in that the columns are grown at an inclination angle relative to the direction perpendicular to the surface of the current collector, and that the inclination angle of the columns changes reversibly depending on absorption and release of lithium ions by the negative electrode active material.
摘要翻译：本发明提供一种负极和含有负极的非水电解质二次电池。负极包括作为负极活性物质的Li吸收元件，没有变形，负极活性物质层与负极集电体分离，并且在负极集电体上沉积锂，并且优异循环特性，大电流放电特性和低温放电特性。本发明的负极包括：在其厚度方向的表面上具有凹陷和突起的集电器; 以及包含吸收和释放锂离子的负极活性物质的多个列的负极活性物质层，所述列从集电体的表面向外生长。本发明的负极的特征在于，柱相对于与集电体的表面垂直的方向以倾斜角度生长，并且柱的倾斜角随着锂离子的吸收和释放而可逆地变化负极活性物质。

10. 发明授权

US08080334B2 Lithium secondary battery 有权
标题翻译：锂二次电池
公开(公告)号：US08080334B2
公开(公告)日：2011-12-20
申请号：US11363945
申请日：2006-03-01
申请人： Yasutaka Kogetsu , Masaya Ugaji , Keiichi Takahashi , Shinji Mino , Nobuaki Nagao , Satoshi Shibutani , Kazuyoshi Honda
发明人： Yasutaka Kogetsu , Masaya Ugaji , Keiichi Takahashi , Shinji Mino , Nobuaki Nagao , Satoshi Shibutani , Kazuyoshi Honda
IPC分类号： H01M10/40 , H01M4/20 , H01M4/48
CPC分类号： H01M4/134 , H01M4/0423 , H01M4/0426 , H01M4/1395 , H01M4/38 , H01M2004/021 , Y02E60/122 , Y02P70/54 , Y10T29/49115
摘要： In order to enhance charge and discharge efficiency and to improve cycle characteristics by increasing a facing area between a positive electrode active material and a negative electrode active material, in a negative electrode for lithium secondary battery having a current collector and an active material layer carried on the current collector, the active material layer includes a plurality of columnar particles. The columnar particles include an element of silicon, and are tilted toward the normal direction of the current collector. Angle θ formed between the columnar particles and the normal direction of the current collector is preferably 10°≦θ
摘要翻译：为了提高充放电效率，通过增加正极活性物质和负极活性物质之间的面积来提高循环特性，在具有集电体和活性物质层的锂二次电池用负极中，集电体，活性物质层包括多个柱状颗粒。柱状颗粒包括硅元素，并且朝向集电体的法线方向倾斜。角度与角度柱状颗粒与集电体的法线方向之间形成的膜优选为10°＆lt; 90°。

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