公开(公告)号：US08202642B2

公开(公告)日：2012-06-19

申请号：US12376418

申请日：2007-11-15

申请人： Masanori Sumihara ,  Kunihiko Bessho ,  Takuhiro Nishimura

发明人： Masanori Sumihara ,  Kunihiko Bessho ,  Takuhiro Nishimura

IPC分类号： H01M6/00 ,  H01M10/50 ,  H01M2/26 ,  H01M2/28 ,  H01M6/40 ,  H01M2/14 ,  H01M4/02 ,  H01M4/13 ,  H01M4/64

CPC分类号： H01M4/72 ,  H01M10/052

摘要： An object of the invention is to provide a current collector for a non-aqueous secondary battery in which the strength of the current collector is sufficient in forming an electrode plate and an active material can be efficiently disposed on the protrusions of the current collector, and to provide an electrode plate for a non-aqueous secondary battery and a non-aqueous secondary battery using the same. The invention relates to a current collector for a non-aqueous secondary battery, including a metal foil for carrying at least a positive electrode active material or negative electrode active material. Protrusions are formed in a predetermined arrangement pattern on at least one face of the metal foil and at least tops of the protrusions are not compressed. The arrangement pattern includes: a row direction in which the protrusions are aligned linearly at an equal pitch; and a column direction in which row units comprising a group of the protrusions aligned in the row direction are aligned in parallel at a predetermined interval. The respective protrusions of any one of the row units are displaced in the row direction from the protrusions of another row unit that is adjacent in the column direction. The invention also pertains to an electrode plate for a non-aqueous secondary battery and a non-aqueous secondary battery using the same.

摘要翻译： 本发明的目的是提供一种用于非水二次电池的集电器，其中集电器的强度足以形成电极板，并且活性材料可以有效地设置在集电器的突起上，并且 提供一种用于非水二次电池的电极板和使用其的非水二次电池。 本发明涉及一种用于非水二次电池的集电器，其包括用于承载至少一种正极活性材料或负极活性材料的金属箔。 突起以金属箔的至少一个表面上的预定布置图案形成，并且突起的至少顶部不被压缩。 排列图案包括：突起以相等的间距线性排列的行方向; 并且列方向，其中包括在行方向上排列的一组突起的行单元以预定间隔平行排列。 行单元中的任何一个的相应突起从列方向上相邻的另一行单元的突起在行方向上移位。 本发明还涉及一种用于非水二次电池的电极板和使用其的非水二次电池。

公开(公告)号：US20100285353A1

公开(公告)日：2010-11-11

申请号：US12811487

申请日：2009-06-24

申请人： Hitoshi Katayama ,  Takashi Nonoshita ,  Takeshi Kasamatsu ,  Shoichi Imashiku ,  Seiichi Kato ,  Masanori Sumihara

发明人： Hitoshi Katayama ,  Takashi Nonoshita ,  Takeshi Kasamatsu ,  Shoichi Imashiku ,  Seiichi Kato ,  Masanori Sumihara

IPC分类号： H01M10/058 ,  H01M4/24 ,  H01M4/16

CPC分类号： H01M2/26 ,  H01M2/30 ,  H01M4/70 ,  H01M4/742 ,  H01M10/052 ,  H01M10/058 ,  Y10T29/49108

摘要： An electrode 13 has an active material layer 12 formed on each of two whole main surfaces of a current collector 11. A part of an electrode lead 14 overlaps the electrode 13. One end face of the electrode 13 in the width direction of the electrode 13 is flush with one end face of the electrode lead 14. Joints 15 are formed at the one end of the electrode 13 in the width direction. The joints 15 join the electrode 13 and the electrode lead 14 so as to provide electrical continuity between the exposed part of the current collector 11 at the one end face of the electrode 13 in the width direction and the electrode lead 14. The joints 15 are formed, for example, by plasma welding.

摘要翻译： 电极13具有形成在集电体11的两个整个主表面的每一个上的活性物质层12.电极引线14的一部分与电极13重叠。电极13的电极13的宽度方向的一个端面 与电极引线14的一个端面齐平。接头15形成在电极13的宽度方向的一端。 接头15连接电极13和电极引线14，以便在电极13的宽度方向的一个端面处的集电体11的暴露部分和电极引线14之间提供导电性。接头15为 例如通过等离子体焊接形成。

公开(公告)号：US20100167111A1

公开(公告)日：2010-07-01

申请号：US12376418

申请日：2007-11-15

申请人： Masanori Sumihara ,  Kunihiko Bessho ,  Takuhiro Nishimura

发明人： Masanori Sumihara ,  Kunihiko Bessho ,  Takuhiro Nishimura

IPC分类号： H01M6/10 ,  H01M4/02

CPC分类号： H01M4/72 ,  H01M10/052

摘要： An object of the invention is to provide a current collector for a non-aqueous secondary battery in which the strength of the current collector is sufficient in forming an electrode plate and an active material can be efficiently disposed on the protrusions of the current collector, and to provide an electrode plate for a non-aqueous secondary battery and a non-aqueous secondary battery using the same. The invention relates to a current collector for a non-aqueous secondary battery, including a metal foil for carrying at least a positive electrode active material or negative electrode active material. Protrusions are formed in a predetermined arrangement pattern on at least one face of the metal foil and at least tops of the protrusions are not compressed. The arrangement pattern includes: a row direction in which the protrusions are aligned linearly at an equal pitch; and a column direction in which row units comprising a group of the protrusions aligned in the row direction are aligned in parallel at a predetermined interval. The respective protrusions of any one of the row units are displaced in the row direction from the protrusions of another row unit that is adjacent in the column direction. The invention also pertains to an electrode plate for a non-aqueous secondary battery and a non-aqueous secondary battery using the same.

摘要翻译： 本发明的目的是提供一种用于非水二次电池的集电器，其中集电器的强度足以形成电极板，并且活性材料可以有效地设置在集电器的突起上，并且 提供一种用于非水二次电池的电极板和使用其的非水二次电池。 本发明涉及一种用于非水二次电池的集电器，其包括用于承载至少一种正极活性材料或负极活性材料的金属箔。 突起以金属箔的至少一个表面上的预定布置图案形成，并且突起的至少顶部不被压缩。 排列图案包括：突起以相等的间距线性排列的行方向; 并且列方向，其中包括在行方向上排列的一组突起的行单元以预定间隔平行排列。 行单元中的任何一个的相应突起从列方向上相邻的另一行单元的突起在行方向上移位。 本发明还涉及一种用于非水二次电池的电极板和使用其的非水二次电池。

公开(公告)号：US07662516B2

公开(公告)日：2010-02-16

申请号：US11146350

申请日：2005-06-07

申请人： Masao Fukunaga ,  Kohei Suzuki ,  Katsumi Kashiwagi ,  Akira Kuroda ,  Yasuhiro Inadomi ,  Masanori Sumihara

发明人： Masao Fukunaga ,  Kohei Suzuki ,  Katsumi Kashiwagi ,  Akira Kuroda ,  Yasuhiro Inadomi ,  Masanori Sumihara

IPC分类号： H01M4/62 ,  H01M4/00

CPC分类号： H01M4/139 ,  H01M4/04 ,  H01M4/0404 ,  H01M4/0416 ,  H01M4/043 ,  H01M10/0525 ,  H01M2004/021 ,  H01M2004/028

摘要： A method for manufacturing a positive electrode plate for a non-aqueous secondary battery including: preparing an active material A, a conductive material B, a binder C, a thickener D, and a liquid component E, the thickener D being in a powder state, the conductive material B including a carbon material, the thickener D including a water-soluble polymer, and the liquid component E including water; preparing a slurry including the component E and an electrode material mixture, the material mixture including the active material A, the conductive material B, the binder C, and the thickener D; and applying the slurry on a current collector. In preparing the slurry, the thickener D in a powder state, the active material A and the conductive material B are kneaded together with the liquid component E, and then the primary kneaded matter, the binder C, and an additional liquid component are kneaded.

摘要翻译： 一种制造非水二次电池用正极板的方法，包括：制备活性物质A，导电材料B，粘合剂C，增稠剂D和液体成分E，增稠剂D为粉末状态 包含碳材料的导电材料B，包含水溶性聚合物的增稠剂D和包含水的液体组分E; 制备包括组分E和电极材料混合物的浆料，所述材料混合物包括活性材料A，导电材料B，粘合剂C和增稠剂D; 并将浆料涂布在集电体上。 在制备浆料时，将粉末状态的增稠剂D与活性物质A和导电材料B一起与液体成分E一起捏合，然后捏合初级揉合物，粘合剂C和附加液体成分。

公开(公告)号：US20100003599A1

公开(公告)日：2010-01-07

申请号：US12447230

申请日：2007-11-15

申请人： Takashi Nonoshita ,  Takuhiro Nishimura ,  Hitoshi Katayama ,  Masanori Sumihara ,  Seiichi Kato

发明人： Takashi Nonoshita ,  Takuhiro Nishimura ,  Hitoshi Katayama ,  Masanori Sumihara ,  Seiichi Kato

IPC分类号： H01M4/02 ,  B23K26/38 ,  B05D5/12 ,  C23C14/34 ,  H05H1/24

CPC分类号： H01M4/661 ,  H01M4/667 ,  H01M4/70 ,  H01M10/052 ,  Y10T29/49108

摘要： An objective is to improve the mechanical strength and the durability of a current collector for a non-aqueous electrolyte secondary battery and to allow an active material layer to be efficiently carried on the surface of the current collector with high adhesion. This objective is achieved with the use of a pair of processing means being disposed such that the surfaces thereof are in press contact with each other to form a press nip for passing a sheet material therethrough and having a plurality of recesses formed on the surface of at least one of the processing means, by passing a metallic foil for current collector through the press nip between the processing means to perform compression, thereby to form a plurality of projections on at least one surface of the metallic foil for current collector by partial plastic deformation associated with the compression.

摘要翻译： 本发明的目的是提高非水电解质二次电池用集电体的机械强度和耐久性，并且能够使活性物质层以高粘合力有效地承载在集电体的表面上。 该目的是通过使用一对处理装置来实现的，其中这些处理装置被设置成使得其表面彼此压接，形成用于使片材通过其中的压榨压区，并且具有形成在表面上的多个凹部 处理装置中的至少一个，通过使集电体的金属箔通过处理装置之间的压榨辊隙进行压缩，从而通过部分塑性变形在集电体的金属箔的至少一个表面上形成多个突起 与压缩有关。

公开(公告)号：US5311094A

公开(公告)日：1994-05-10

申请号：US841553

申请日：1992-02-26

申请人： Yoshinobu Imasaka ,  Hiroshi Yoneno ,  Masanori Sumihara

发明人： Yoshinobu Imasaka ,  Hiroshi Yoneno ,  Masanori Sumihara

IPC分类号： H01L41/09 ,  H02N2/16 ,  H01L41/08

CPC分类号： H02N2/163 ,  H02N2/007 ,  H02N2/166

摘要： Provided herein is an ultrasonic motor in which at least fluorocarbon polymer is present on the contact surface of at least either of the rotor or the stator. Since the fluorocarbon polymer provides a smooth contact surface, the ultrasonic motor generates no noise and produces a stable starting torque and holding torque. In addition, it has a long life with a minimum of wear.

摘要翻译： 本文提供了一种超声波马达，其中至少氟碳聚合物存在于转子或定子中的至少一个的接触表面上。 由于氟碳聚合物提供了平滑的接触表面，所以超声波马达不产生噪声并产生稳定的起动转矩和保持转矩。 此外，它具有寿命长，磨损最小。

公开(公告)号：US4963781A

公开(公告)日：1990-10-16

申请号：US274967

申请日：1988-11-22

申请人： Masanori Sumihara ,  Yoshinobu Imasaka ,  Hiroshi Yoneno

发明人： Masanori Sumihara ,  Yoshinobu Imasaka ,  Hiroshi Yoneno

IPC分类号： H01L41/09

CPC分类号： H02N2/166 ,  H02N2/007

摘要： In an ultrasonic motor using a friction member having arrangements of reinforcing fibers between an driven member to be driven and a vibrating stator for generating travelling waves by the vibration of a piezoelectric element, the arrangements of the fibers are oriented in at least a predetermined direction parallel or vertical to the moving direction such as of the driven member.