公开(公告)号：US07255964B2

公开(公告)日：2007-08-14

申请号：US10712626

申请日：2003-11-13

Applicant: Shinsuke Fukuda ,  Naoto Arai ,  Noriyuki Fujioka ,  Shinji Hamada

Inventor： Shinsuke Fukuda ,  Naoto Arai ,  Noriyuki Fujioka ,  Shinji Hamada

IPC: H01M4/70

CPC classification number: H01M10/0413 ,  H01M2/26 ,  H01M2/263 ,  H01M2/266 ,  H01M6/10 ,  H01M10/0459

Abstract: An electrode plate unit capable of suppressing the internal short circuit caused by flashing that is formed on the end portion of a positive electrode plate and a battery using the same. The electrode plate unit includes a group of electrode plates in which a plurality of positive electrode plates and a plurality of negative electrode plates are laminated alternately via separators, a positive electrode collector plate connected to one side face of the group of electrode plates for connection to the positive electrode plate, and a negative electrode collector plate connected to another side face of the group of electrode plates for connection to the negative electrode plate, wherein the edge portion of the positive electrode plate is protruded from the edge portion of the negative electrode plate on the entire side face excluding the side face to which the negative electrode collector plate of the group of electrode plates is connected.

Abstract translation: 一种能够抑制由正极板的端部形成的闪光引起的内部短路的电极板单元和使用其的电池。 电极板单元包括一组电极板，其中多个正极板和多个负极板通过隔板交替层叠，正极集电板连接到该组电极板的一个侧面，用于连接到 所述正极板和与所述负极板连接的所述一组电极板的另一侧面连接的负极集电板，所述正极板的边缘部从所述负极板的边缘部突出， 在不包括电极板组的负极集电板的侧面的整个侧面上。

公开(公告)号：US20060204836A1

公开(公告)日：2006-09-14

申请号：US11433672

申请日：2006-05-15

Applicant: Tsuyoshi Kaito ,  Futoshi Tanigawa ,  Naoto Arai

Inventor： Tsuyoshi Kaito ,  Futoshi Tanigawa ,  Naoto Arai

IPC: H01M4/64 ,  H01M4/58

CPC classification number: H01M10/0525 ,  H01M2/08 ,  H01M2/1673 ,  H01M2/26 ,  H01M4/13 ,  H01M4/667 ,  H01M4/70 ,  H01M10/0587

Abstract: A lithium ion secondary battery includes: (a) a positive electrode plate comprising an active material part and a current collector carrying the active material part, the active material part comprising a positive electrode active material capable of absorbing or desorbing a lithium ion during charge and discharge; (b) a negative electrode plate comprising an active material part and a current collector carrying the active material part, the active material part comprising a negative electrode active material capable of absorbing or desorbing a lithium ion during charge and discharge; (c) a separator interposed between the positive and negative electrode plates; (d) an electrolyte; and (e) a battery case accommodating the positive and negative electrode plates, the separator, and the electrolyte. The positive and negative electrode plates are wound with the separator interposed therebetween, thereby to form an electrode plate assembly. The electrode plate assembly is so configured that each lengthwise edge of the positive electrode current collector is positioned on an outer side of each lengthwise edge of the negative electrode active material part.

公开(公告)号：US20050142436A1

公开(公告)日：2005-06-30

申请号：US11019947

申请日：2004-12-23

Applicant: Naoto Arai ,  Yasushi Hirakawa

Inventor： Naoto Arai ,  Yasushi Hirakawa

IPC: H01G9/155 ,  H01M2/22 ,  H01M4/131 ,  H01M4/133 ,  H01M4/64 ,  H01M6/10 ,  H01M10/0525 ,  H01M10/0587 ,  H01M10/36

CPC classification number: H01M10/0525 ,  H01G9/016 ,  H01G9/058 ,  H01G11/70 ,  H01M2/263 ,  H01M4/131 ,  H01M4/133 ,  H01M4/661 ,  H01M4/70 ,  H01M4/78 ,  H01M10/0587 ,  Y02E60/13

Abstract: The present invention provides a set of electrode plates for rolled electrochemical component and a cell comprising it. The set of electrode plates comprises a stripe-shaped first electrode plate, a stripe-shaped second electrode plate and a stripe-shaped separator, said separator being positioned between the first electrode plate and the second electrode plate, and these three being revolved into a roll in the length direction, wherein said first electrode plate comprising a stripe-shaped first collector and the active material coated on the surface of said first collector, said second electrode plate comprising a stripe-shaped second collector and the active material coated on the surface of said second collector, a first exposed portion with a predetermined width on which the active material are not coated being formed on at least one of two terminals in a width direction of the first electrode plate to constitute a first collecting section, a second exposed portion with a predetermined width on which the active material are not coated being formed on at least one of two terminals in a width direction of the second electrode plate to constitute a second collecting section, a structure for preventing sharp crippling is formed on at least one of said first collecting section and said second collecting section in at least the innermost periphery of the set of electrode plates. Hence, a high quality component having reliable and stable electrical connection between the collecting section and the collecting plate thereof and prevented from inner short-circuit in the set of roll-shaped electrode plates can be obtained.

Abstract translation: 本发明提供一组用于轧制电化学部件的电极板和包括该电极组件的电池组。 所述电极板组包括条状第一电极板，条形第二电极板和条形隔板，所述隔板位于第一电极板和第二电极板之间，并且这三个电极板被旋转成 在所述长度方向上滚动，其中所述第一电极板包括条状的第一集电器和涂覆在所述第一集电器的表面上的活性材料，所述第二电极板包括条形的第二集电体，并且所述活性材料涂覆在所述表面上 在第一电极板的宽度方向上的两个端子中的至少一个上形成有预定宽度的未被涂覆有活性材料的第一暴露部分，以构成第一收集部分，第二暴露部分 在宽度方向上的两个端子中的至少一个上形成没有涂覆活性材料的预定宽度 n构成第二收集部，至少在所述一组电极板的最内周缘上，在所述第一收集部和所述第二收集部中的至少一个上形成有用于防止尖锐跛行的结构。 因此，可以获得在集合部和集电板之间具有可靠且稳定的电连接的高质量部件，并且能够防止该组辊状电极板内部短路。

公开(公告)号：US06893771B2

公开(公告)日：2005-05-17

申请号：US09842573

申请日：2001-04-25

Applicant: Naoto Arai ,  Shinji Hamada ,  Munehisa Ikoma ,  Masayoshi Iwase ,  Tomokazu Yamauchi

Inventor： Naoto Arai ,  Shinji Hamada ,  Munehisa Ikoma ,  Masayoshi Iwase ,  Tomokazu Yamauchi

IPC: H01M2/02 ,  B60K6/20 ,  B60K6/28 ,  H01M2/12 ,  H01M10/06 ,  H01M10/42 ,  H01M10/52

CPC classification number: B60K6/28 ,  H01M2/12 ,  H01M2/1229 ,  H01M10/42 ,  Y10S903/903 ,  Y10S903/907

Abstract: A battery assembly includes a plurality of battery modules electrically connected together, each battery module acting as a secondary battery and including an electrode group, an electrolyte, a container for housing the electrode group and the electrolyte, and a safety valve operating in accordance with the internal pressure of the container. The working pressure of each safety valve is set so that the safety valve of at least one battery module is opened when the at least one battery module has its maximum internal pressure or less during the charge equalization. It is possible to provide a battery assembly that can improve the reliability of the container strength by keeping the working pressure of each safety valve lower than the pressure that the container resists even under elevated temperature conditions.

Abstract translation: 电池组件包括电连接在一起的多个电池模块，每个电池模块用作二次电池，并且包括电极组，电解质，用于容纳电极组和电解质的容器，以及根据 容器的内部压力。 每个安全阀的工作压力被设定为使得当至少一个电池模块在充电均衡期间具有最大内部压力或更小时，至少一个电池模块的安全阀打开。 可以提供一种电池组件，其可以通过将每个安全阀的工作压力低于容器在高温条件下抵抗的压力来提高容器强度的可靠性。

公开(公告)号：US5110786A

公开(公告)日：1992-05-05

申请号：US508898

申请日：1990-04-12

Applicant: Naoto Arai ,  Nobuo Kanda ,  Masaharu Nojima

Inventor： Naoto Arai ,  Nobuo Kanda ,  Masaharu Nojima

IPC: B41M5/327 ,  B41M5/333 ,  B41M5/337

CPC classification number: B41M5/3375 ,  B41M5/3275

Abstract: A heat-sensitive recording material comprises a recording layer formed on a base sheet where the recording layer comprises a colorless or pale colored basic chromogenic material, a color developing material which develops a color by contacting with said chromogenic material, and a stabilizer. The recording layer comprises at least one selected from the group consisitng of 3-(N-methyl-N-cyclohexyl)amino-6-methyl-7-phenylaminofluoran, 3-diethylamino-6-methyl-7-phenylaminofluoran and 3-(N-ethyl-N-tetrahydrofurfuryl)amino-6-methyl-7-phenylaminofluoran together with 3-di(n-butyl)amino-6-methyl-7-phenylaminofluoran as the chromogenic material, and at least one selected from the group consisting of 1,1,3-tris(3-cyclohexyl-4-hydroxy-6-methylphenyl)butane, 1,1,3-tris(2-methyl-4-hydroxy-5-tert-butylphenyl)butane and 4,4'-cyclohexylidenediphenol as the stabilizer, so that a heat-sensitive recording material in which both of the brightness of the background area and the optical density of the recorded images are stably maintained under high temperature condition can be obtained.

Abstract translation: 热敏记录材料包括形成在基片上的记录层，其中记录层包含无色或浅色的碱性发色材料，通过与所述显色材料接触而显色的彩色显影材料和稳定剂。 记录层包括选自3-（N-甲基-N-环己基）氨基-6-甲基-7-苯基氨基荧烷，3-二乙基氨基-6-甲基-7-苯基氨基荧烷和3-（N - 乙基-N-四氢糠基）氨基-6-甲基-7-苯基氨基荧烷与作为显色材料的3-二（正丁基）氨基-6-甲基-7-苯基氨基荧烷一起，和选自以下的至少一种： 1,1,3-三（3-环己基-4-羟基-6-甲基苯基）丁烷，1,1,3-三（2-甲基-4-羟基-5-叔丁基苯基）丁烷和4,4' 作为稳定剂，可以得到在高温条件下稳定地保持背景区域的亮度和记录图像的光密度两者的热敏记录材料。

公开(公告)号：US4771033A

公开(公告)日：1988-09-13

申请号：US70067

申请日：1987-07-06

Applicant: Yoshihiro Shimizu ,  Naoto Arai

Inventor： Yoshihiro Shimizu ,  Naoto Arai

IPC: B41M5/337 ,  B41M5/30 ,  B41M5/333 ,  B41M5/00

CPC classification number: B41M5/3335 ,  B41M5/3336 ,  Y10S428/913

Abstract: A heat-sensitive record material having on a base sheet a recording layer which comprises a basic colorless chromogenic material and an acceptor in the state of that the colorless chromogenic material is contacted with the acceptor by heating to produce color images. The recording layer comprises at least one phenol compound represented by the following formula (I) together with the colorless chromogenic material and the acceptor, ##STR1## wherein each of R.sub.1, R.sub.2 and R.sub.3 radicals is hydrogen, C.sub.1-8 alkyl or C.sub.5-8 cycloalkyl, but at least one of R.sub.1, R.sub.2 and R.sub.3 radicals is C.sub.5-8 cycloalkyl; and each of R.sub.4, R.sub.5, R.sub.6, R.sub.7 and R.sub.8 radicals is hydrogen or C.sub.1-8 alkyl.

Abstract translation: 一种热敏记录材料，其在基片上具有包含碱性无色发色材料和受主的记录层，其状态是通过加热使无色发色材料与受体接触以产生彩色图像。 记录层包含至少一种由下式（I）表示的酚化合物以及无色显色材料和受体，其中R1，R2和R3各自为氢，C1-8烷基或 C5-8环烷基，但R1，R2和R3中的至少一个为C5-8环烷基; R4，R5，R6，R7和R8各自为氢或C1-8烷基。

公开(公告)号：US4540999A

公开(公告)日：1985-09-10

申请号：US629388

申请日：1984-07-10

Applicant: Naoto Arai

Inventor： Naoto Arai

IPC: B41M5/333 ,  B41M5/18

CPC classification number: B41M5/3335

Abstract: This invention provides a heat-sensitive record material comprising a base sheet and a heat-sensitive record layer formed over the base sheet and containing a colorless or pale-colored basic dye and a color developing material capable of forming a color when contacted with the dye, the record material being characterized in that the heat-sensitive record layer contains as the color developing material at least one compound represented by the formula ##STR1## wherein R.sub.1 and R.sub.2 are each alkyl having 1 to 8 carbon atoms, a group ##STR2## or a group ##STR3## wherein R.sub.3 and R.sub.4 are each a hydrogen atom, chlorine atom, hydroxyl or alkoxy having 1 to 8 carbon atoms, the heat-sensitive record layer further containing at least one compound selected from the group consisting of 1,1-bis(4-hydroxyphenyl)cyclohexane and hindered phenol compounds.

Abstract translation: 本发明提供了一种热敏记录材料，其包括基片和形成在基片上的热敏记录层，并且含有无色或浅色碱性染料和当与染料接触时能够形成颜色的显色材料 记录材料的特征在于，热敏记录层含有至少一种由式（I）表示的化合物作为显色材料，其中R 1和R 2各自是具有1至8个碳原子的烷基，基团 或其中R 3和R 4各自为氢原子，氯原子，羟基或具有1至8个碳原子的烷氧基的基团，其中所述热敏记录层还包含至少一种选自以下的化合物： 1,1-双（4-羟基苯基）环己烷和受阻酚化合物。

公开(公告)号：US4420538A

公开(公告)日：1983-12-13

申请号：US336174

申请日：1981-12-31

Applicant: Teruo Nakamura ,  Naoto Arai

Inventor： Teruo Nakamura ,  Naoto Arai

IPC: B41M5/337 ,  B41M5/30 ,  B41M5/333 ,  B41M5/18

CPC classification number: B41M5/3335 ,  B41M5/3336 ,  Y10S428/913

Abstract: A heat-sensitive recording material is described comprising a support having a recording layer provided thereon, said recording layer containing (1) at least one colorless or pale-colored basic dye, (2) hydroquinone monobenzyl ether, and (3) at least one compound selected from compounds represented by the formulae (I) to (IV): ##STR1## wherein X and Y are each a chlorine atom, an alkyl group having 1 to 7 carbon atoms, a phenyl group or a benzyl group; m and n are each an integer of 0 to 3; and R.sub.1 and R.sub.2 are each a hydrogen atom, an alkyl group having 1 to 7 carbon atoms, a phenyl group or a benzyl group, or R.sub.1 and R.sub.2 may jointly form a cyclohexane ring. The heat-sensitive recording material is suitable for use in high-speed recording, e.g., high-speed facsimiles.

Abstract translation: 描述了一种热敏记录材料，其包括其上设置有记录层的载体，所述记录层含有（1）至少一种无色或浅色碱性染料，（2）氢醌单苄醚，和（3）至少一种 （Ⅰ）至（IV）表示的化合物的化合物：其中X和Y各自为氯原子， 具有1至7个碳原子的烷基，苯基或苄基; m和n分别为0〜3的整数， R 1和R 2各自为氢原子，具有1〜7个碳原子的烷基，苯基或苄基，或者R 1和R 2可共同形成环己烷环。 热敏记录材料适用于高速记录，例如高速传真机。

公开(公告)号：US07935445B2

公开(公告)日：2011-05-03

申请号：US11433672

申请日：2006-05-15

Applicant: Tsuyoshi Kaito ,  Futoshi Tanigawa ,  Naoto Arai

Inventor： Tsuyoshi Kaito ,  Futoshi Tanigawa ,  Naoto Arai

IPC: H01M6/18 ,  H01M6/00 ,  H01M2/14 ,  H01M2/18 ,  H01M2/02 ,  H01M2/16

CPC classification number: H01M10/0525 ,  H01M2/08 ,  H01M2/1673 ,  H01M2/26 ,  H01M4/13 ,  H01M4/667 ,  H01M4/70 ,  H01M10/0587

Abstract: A lithium ion secondary battery includes: (a) a positive electrode plate comprising an active material part and a current collector carrying the active material part, the active material part comprising a positive electrode active material capable of absorbing or desorbing a lithium ion during charge and discharge; (b) a negative electrode plate comprising an active material part and a current collector carrying the active material part, the active material part comprising a negative electrode active material capable of absorbing or desorbing a lithium ion during charge and discharge; (c) a separator interposed between the positive and negative electrode plates; (d) an electrolyte; and (e) a battery case accommodating the positive and negative electrode plates, the separator, and the electrolyte. The positive and negative electrode plates are wound with the separator interposed therebetween, thereby to form an electrode plate assembly. The electrode plate assembly is so configured that each lengthwise edge of the positive electrode current collector is positioned on an outer side of each lengthwise edge of the negative electrode active material part.

Abstract translation: 锂离子二次电池包括：（a）包含活性物质部分的正极板和承载活性物质部分的集电体，所述活性物质部分包含能够在充电期间吸收或解吸锂离子的正极活性物质， 卸货; （b）负极板，其包含活性物质部分和携带活性物质部分的集电体，所述活性物质部分包含能够在充放电期间吸收或解吸锂离子的负极活性物质; （c）夹在正极板和负极板之间的隔板; （d）电解液; 和（e）容纳正极板和负极板，隔板和电解质的电池壳体。 正极板和负极板之间夹有隔膜，从而形成电极板组件。 电极板组件被构造成使得正极集电体的每个纵向边缘位于负极活性材料部分的每个纵向边缘的外侧。

公开(公告)号：US07833656B2

公开(公告)日：2010-11-16

申请号：US10540867

申请日：2003-12-09

Applicant: Ken Nishimura ,  Naoto Arai ,  Toru Oshima ,  Fumio Daio ,  Munehisa Ikoma ,  Norio Saito ,  Hideo Kaiya

Inventor： Ken Nishimura ,  Naoto Arai ,  Toru Oshima ,  Fumio Daio ,  Munehisa Ikoma ,  Norio Saito ,  Hideo Kaiya

IPC: H02M6/46 ,  H01M2/18 ,  H01M6/42

CPC classification number: H01M4/13 ,  H01M2/0207 ,  H01M2/022 ,  H01M2/34 ,  H01M4/66 ,  H01M4/667 ,  H01M4/70 ,  H01M10/0431 ,  H01M10/0436 ,  H01M10/0525 ,  H01M10/0587

Abstract: An electrochemical device having an electrode plate assembly. The electrode plate assembly includes (a) at least one first electrode, (b) at least one second electrode, and (c) a separator interposed between the first electrode and the second electrode. The first electrode includes a first current collector sheet and at least one first electrode mixture layer carried thereon. The second electrode includes a second current collector sheet and at least one second electrode mixture layer carried thereon. At least one of the first current collector sheet and the second current collector sheet has a conductive area and an insulating area.

Abstract translation: 具有电极板组件的电化学装置。 电极板组件包括（a）至少一个第一电极，（b）至少一个第二电极，和（c）介于第一电极和第二电极之间的隔膜。 第一电极包括第一集电体片和在其上承载的至少一个第一电极混合物层。 第二电极包括第二集电体片和在其上承载的至少一个第二电极混合物层。 第一集电体片和第二集电体片中的至少一个具有导电区域和绝缘区域。