公开(公告)号：US20170317345A1

公开(公告)日：2017-11-02

申请号：US15643001

申请日：2017-07-06

Applicant: NITTO DENKO CORPORATION

Inventor： Masao ABE ,  Akira OTANI ,  Yujiro KAWASHIMA ,  Yoshihiro UETANI ,  Hiroyoshi TAKE ,  Yutaka KISHII ,  Aimi MATSUURA ,  Yuki KAJISA ,  Yohei ANDO

IPC: H01M4/36 ,  H01M4/137 ,  H01M4/62 ,  H01M4/60 ,  H01M4/02 ,  H01M10/052

CPC classification number: H01M4/366 ,  H01M4/137 ,  H01M4/606 ,  H01M4/62 ,  H01M10/052 ,  H01M2004/028

Abstract: The invention provides a cathode sheet for use in a nonaqueous electrolyte secondary battery, including a composite material comprising a collector and a layer of a cathode active material provided thereon. The layer of a cathode active material includes: (a) a conductive polymer and (b) at least one selected from a polycarboxylic acid and a metal salt of a polycarboxylic acid; and the conductive polymer is a polymer in a dedoped state or in a dedoped and reduced state. The polymer constituting the conductive polymer is at least one selected from polyaniline, a polyaniline derivative, polypyrrole, a polypyrrole derivative, and polythiophene; and the polycarboxylic acid is at least one selected from polyacrylic acid, polymethacrylic acid, polyvinylbenzoic acid, polyallylbenzoic acid, polymethallylbenzoic acid, polymaleic acid, polyfumaric acid, polyglutaminic acid, polyaspartic acid, alginic acid, carboxymethylcellulose, and a copolymer including repeating units of at least two of the polymers listed herein.

公开(公告)号：US20150340698A1

公开(公告)日：2015-11-26

申请号：US14654587

申请日：2013-12-24

Applicant: NITTO DENKO CORPORATION

Inventor： Hiroyoshi TAKE ,  Aimi MATSUURA ,  Yohei ANDO

IPC: H01M4/62 ,  H01M10/04 ,  H01M10/0585 ,  H01M4/13 ,  H01M10/0525

CPC classification number: H01M4/624 ,  H01G11/48 ,  H01M4/13 ,  H01M4/137 ,  H01M4/1399 ,  H01M4/608 ,  H01M4/62 ,  H01M4/622 ,  H01M4/625 ,  H01M10/0413 ,  H01M10/0436 ,  H01M10/052 ,  H01M10/0525 ,  H01M10/0585 ,  H01M2004/028 ,  H01M2220/20 ,  H01M2220/30 ,  Y02E60/13 ,  Y02T10/7011 ,  Y02T10/7022 ,  Y10T29/4911

Abstract: A positive electrode for a nonaqueous electrolyte secondary battery containing an electrically conductive polymer (a), at least one of a polyanionic acid and a metal salt thereof (b), and a plasticizer (c), wherein the nonaqueous electrolyte secondary battery includes a positive electrode, a negative electrode, a separator disposed between the positive electrode and the negative electrode, and an electrolyte solution having ion conductivity. The positive electrode has excellent peeling resistance and bending durability, and the nonaqueous electrolyte secondary battery having an excellent weight energy density and low dependency on electrolyte solution amount is provided.

Abstract translation: 一种含有导电性聚合物（a），聚阴离子酸及其金属盐（b）和增塑剂（c）中的至少一种的非水电解质二次电池用正极，其中，所述非水电解质二次电池具有阳性 电极，负极，设置在正极和负极之间的隔膜以及具有离子传导性的电解液。 正极具有优异的耐剥离性和弯曲耐久性，并且提供了具有优异的重量能量密度和对电解质溶液量的低依赖性的非水电解质二次电池。

公开(公告)号：US20130141879A1

公开(公告)日：2013-06-06

申请号：US13693935

申请日：2012-12-04

Applicant: NITTO DENKO CORPORATION

Inventor： Akiko TANAKA ,  Aimi MATSUURA ,  Katsuhiko KAMIYA ,  Masatsugu HIGASHI ,  Mizue YAMASAKI

IPC: C08F265/06 ,  H05K1/03 ,  C08F271/02

CPC classification number: C08F265/06 ,  C08F265/04 ,  C08F271/02 ,  C08L25/04 ,  C09D151/003 ,  C09J7/29 ,  C09J151/003 ,  C09J2201/602 ,  C09J2203/318 ,  C09J2425/00 ,  C09J2451/00 ,  G06F3/044 ,  H05K1/0306 ,  C08F212/08

Abstract: Provided is a pressure-sensitive adhesive layer for a transparent conductive film having a patterned transparent conductive thin film, which has transparent as the pressure-sensitive adhesive layer for transparent conductive film and can prevent the patterned transparent conductive thin film from degrading the appearance of the conductive film. A pressure-sensitive adhesive layer for a transparent conductive film having a patterned transparent conductive thin film, wherein the pressure-sensitive adhesive layer is made from an acrylic pressure-sensitive adhesive composition containing: 100 parts by weight of an acryl-based polymer obtained by polymerization of a monomer component including an alkyl(meth)acrylate; and 30 to 150 parts by weight of a styrene-based oligomer, the pressure-sensitive adhesive layer has a refractive index of 1.50 or more, the pressure-sensitive adhesive layer has a haze of 2% or less as measured at a thickness of 30 μm.

Abstract translation: 提供一种透明导电膜用粘合剂层，其具有图案化的透明导电薄膜，该透明导电薄膜作为透明导电膜的压敏粘合剂层具有透明性，并且可以防止图案化的透明导电薄膜降低外观 导电膜。 一种用于具有图案化透明导电薄膜的透明导电膜的压敏粘合剂层，其中所述压敏粘合剂层由丙烯酸类压敏粘合剂组合物制成，所述组合物包含：100重量份由丙烯酸类聚合物获得的丙烯酸类聚合物 包含（甲基）丙烯酸烷基酯的单体组分的聚合; 和30〜150重量份的苯乙烯系低聚物，所述粘合剂层的折射率为1.50以上，所述粘合剂层的厚度为30度时的雾度为2％以下 妈妈

公开(公告)号：US20150318540A1

公开(公告)日：2015-11-05

申请号：US14653909

申请日：2013-12-24

Applicant: NITTO DENKO CORPORATION

Inventor： Hiroyoshi TAKE ,  Atsuko MIZUIKE ,  Aimi MATSUURA ,  Masao ABE

IPC: H01M4/137 ,  H01M4/60

CPC classification number: H01M4/137 ,  H01M4/136 ,  H01M4/1399 ,  H01M4/5825 ,  H01M4/608 ,  H01M4/624 ,  H01M10/0525 ,  H01M2004/028 ,  Y10T29/49117

Abstract: A nonaqueous electrolyte secondary battery is provided, which includes a positive electrode, a negative electrode, a separator disposed between the positive electrode and negative electrode, and an electrolyte solution containing a supporting salt having ion conductivity, wherein the positive electrode comprises a composition containing components (a) and (b) below and satisfying a requirement (α) below, and wherein the negative electrode contains metal lithium and at least one selected from materials capable of lithium ion insertion/desorption:(a) an electrically conductive polymer; (b) a lithium salt formed by substituting a part of a polyanionic acid with lithium; and (α) a molar ratio of a lithium element content in the component (b) to a content of an element involved in a charge/discharge reaction in the component (a) is 0.1 to 1.0. Consequently, the nonaqueous electrolyte secondary battery has an excellent weight energy density and can reduce dependency on electrolyte solution amount.

Abstract translation: 提供了一种非水电解质二次电池，其包括正极，负极，设置在正极和负极之间的隔膜以及含有具有离子传导性的负载盐的电解质溶液，其中所述正极包括含有组分的组合物 （a）和（b），满足下述要求（α），其中负极含有金属锂和选自能够进行锂离子插入/解吸的材料中的至少一种：（a）导电聚合物; （b）用锂取代一部分聚阴离子形成的锂盐; 和（α）组分（b）中的锂元素含量与组分（a）中充电/放电反应中涉及的元素的含量的摩尔比为0.1至1.0。 因此，非水电解质二次电池具有优异的重量能量密度，并且可以降低对电解质溶液量的依赖性。

公开(公告)号：US20140186703A1

公开(公告)日：2014-07-03

申请号：US14140217

申请日：2013-12-24

Applicant: NITTO DENKO CORPORATION

Inventor： Yohei ANDO ,  Hiroyoshi TAKE ,  Aimi MATSUURA ,  Masao ABE ,  Yoshihiro UETANI

IPC: H01M4/60 ,  H01M4/62

CPC classification number: H01M4/606 ,  H01M4/622

Abstract: Provided is a positive electrode for a power storage device, which has an excellent discharge characteristic irrespective of an oxidized state of polyaniline as a positive active material and which is excellent in storability and handleability. The positive electrode for a power storage device includes polyaniline, where a ratio of a polyaniline oxidized body in the positive electrode is 0.01 to 75% to the entire polyaniline.

Abstract translation: 本发明提供一种电力储存装置用正极，其具有优异的放电特性，而不管作为正极活性物质的聚苯胺的氧化状态如何，其存储性和可操作性优异。 用于蓄电装置的正极包括聚苯胺，其中正电极中的聚苯胺氧化体的比例与整个聚苯胺相比为0.01至75％。