公开(公告)号：EP2031018B1

公开(公告)日：2011-10-26

申请号：EP07744656.5

申请日：2007-06-04

申请人： Sumitomo Chemical Company, Limited ,  TOYOTA JIDOSHA KABUSHIKI KAISHA

发明人： KANZAKI, Susumu ,  INANAMI, Hiroshi ,  INOUE, Kaoru

IPC分类号： C08L53/00 ,  B29C45/27

CPC分类号： C08L23/10 ,  B60R13/02 ,  B60R13/04 ,  B60R13/0869 ,  C08F297/08 ,  C08F297/083 ,  C08K3/346 ,  C08L23/0815 ,  C08L23/16 ,  C08L53/00 ,  C08L2205/02 ,  C08L2205/035 ,  C08L2666/02 ,  C08L2666/04

摘要： A polypropylene resin composition that excels in not only fluidity but also balance between rigidity and impact resistance, and that when processed into an injection molded item for automobile, provides an injection molded item for automobile excelling in weld appearance and flow mark appearance; and an injection molded item for automobile therefrom. There is provided a polypropylene resin composition comprising 50 to 65 wt.% of propylene-ethylene block copolymer (A-1) containing propylene-ethylene random copolymer moiety of 4.0 to 5.5 dl/g intrinsic viscosity and crystalline propylene homopolymer moiety; 1 to 10 wt.% of ethylene-α-olefin copolymer rubber of 0.05 to 1 g/10 min melt flow rate (B); 8 to 18 wt.% of ethylene-α-olefin copolymer rubber of 2 to 20 g/10 min melt flow rate (C); and 18 to 25 wt.% of inorganic filler (D), wherein the sum of the rubber (B) and the rubber (C) is in the range of 17 to 25 wt.%. Further, there is provided an injection molded item for automobile therefrom.

公开(公告)号：EP3075019A1

公开(公告)日：2016-10-05

申请号：EP14815880.1

申请日：2014-11-27

申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA

发明人： UENO, Yukiyoshi ,  MIZUNO, Tomoyuki ,  YAMAMOTO, Kunimitsu ,  OHIRA, Junko ,  INOUE, Kaoru ,  FUJITA, Hideaki ,  SANO, Hideki

IPC分类号： H01M2/34 ,  H01M10/0525 ,  H01M10/0567 ,  H01M10/0587 ,  H01M10/42

CPC分类号： H01M10/0587 ,  H01M2/345 ,  H01M4/133 ,  H01M4/1393 ,  H01M4/505 ,  H01M4/525 ,  H01M4/587 ,  H01M4/622 ,  H01M4/623 ,  H01M4/625 ,  H01M4/661 ,  H01M4/70 ,  H01M10/0431 ,  H01M10/0525 ,  H01M10/0567 ,  H01M10/4235 ,  H01M2004/021 ,  Y02T10/7011

摘要： A lithium-ion secondary battery (100) includes a wound electrode body (80), a nonaqueous electrolyte, and a box-shaped case (50). The wound electrode body includes a positive electrode (10), a negative electrode (20), and a separator (40). The box-shaped case contains the wound electrode body and the nonaqueous electrolyte. The wound electrode body includes a starting-end-side negative electrode remainder portion (22) provided in a winding-direction starting end portion (81) of the wound electrode body. The winding-direction starting end portion exists at a winding center side. The starting-end-side negative electrode remainder portion protrudes toward the winding center side along a winding direction beyond the positive electrode. A surplus nonaqueous electrolyte exists in a gap between the wound electrode body and the box-shaped case. The starting-end-side negative electrode remainder portion is positioned in a region where the surplus nonaqueous electrolyte exists, when the lithium-ion secondary battery is disposed in a predetermined posture.

摘要翻译： 锂离子二次电池（100）包括卷绕电极体（80），非水电解质和箱状壳体（50）。 卷绕电极体包括正极（10），负极（20）和隔膜（40）。 盒形壳体包含卷绕电极体和非水电解质。 卷绕电极体包括设置在卷绕电极体的卷绕方向起始端部（81）的起始侧负极剩余部（22）。 卷绕方向起始端部存在于卷绕中心侧。 起始端侧负极余留部沿着卷绕方向朝着卷绕中心侧突出超过正极。 剩余的非水电解质存在于卷绕电极体和盒状壳体之间的间隙中。 当锂离子二次电池以预定姿势配置时，起始端侧负极余留部位于存在剩余非水电解质的区域。

公开(公告)号：EP3224893A1

公开(公告)日：2017-10-04

申请号：EP15808455.8

申请日：2015-11-20

申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA

发明人： UMEYAMA, Hiroya ,  UENO, Yukiyoshi ,  INOUE, Kaoru ,  SANO, Hideki

IPC分类号： H01M10/04 ,  H01M10/0587

CPC分类号： H01M10/0587 ,  H01M10/0431 ,  H01M10/0525

摘要： A nonaqueous electrolyte secondary battery includes a wound electrode assembly in which a positive electrode having, at its one end in a width direction, a positive electrode exposed portion provided without a positive electrode mixture layer on a positive electrode current collector and a negative electrode are wound together, with a separator interposed therebetween. The positive electrode exposed portion protrudes outward in an axial direction of the wound electrode assembly relative to the separator and the negative electrode at one end in the axial direction of the wound electrode assembly. The negative electrode exposed portion protrudes outward in the axial direction of the wound electrode assembly relative to the separator and the positive electrode at the other end in the axial direction. The positive electrode exposed portion has a cutout portion at least in an outermost circumferential portion of the positive electrode.

摘要翻译： 一种非水电解质二次电池，其特征在于，具备：卷绕电极体（11），其在正极（13）的宽度方向一端具有正极合剂层（35），正极合剂层 电极集电体和负极（17）隔着隔膜（15）卷绕在一起。 正极露出部（35）在卷绕电极体的轴向的一端部相对于隔膜以及负极向卷绕电极体的轴向外侧突出。 负极露出部相对于隔膜和轴向另一端的正极向卷绕电极体的轴向外侧突出。 正电极暴露部分（35）至少在正电极的最外圆周部分中具有切口部分（37）。

公开(公告)号：EP2031018A1

公开(公告)日：2009-03-04

申请号：EP07744656.5

申请日：2007-06-04

申请人： Sumitomo Chemical Company, Limited ,  TOYOTA JIDOSHA KABUSHIKI KAISHA

发明人： KANZAKI, Susumu ,  INANAMI, Hiroshi ,  INOUE, Kaoru

IPC分类号： C08L53/00 ,  B29C45/27 ,  B60R13/02 ,  B60R19/03 ,  C08K3/00 ,  C08L23/12 ,  B29K23/00 ,  B29K105/06 ,  B29L31/30 ,  B60K37/00

CPC分类号： C08L23/10 ,  B60R13/02 ,  B60R13/04 ,  B60R13/0869 ,  C08F297/08 ,  C08F297/083 ,  C08K3/346 ,  C08L23/0815 ,  C08L23/16 ,  C08L53/00 ,  C08L2205/02 ,  C08L2205/035 ,  C08L2666/02 ,  C08L2666/04

摘要： Provided are a polypropylene resin composition that excels not only in fluidity but also in balance between rigidity and impact resistance, and that can, when being molded into an automotive injection molded article, provide an automotive injection molded article excelling in weld appearance and flow mark appearance, and an automotive injection molded article made thereof. There is provided a polypropylene resin composition comprising 50 to 65 wt% of propylene-ethylene block copolymer (A-1) containing crystalline propylene homopolymer segment and propylene-ethylene random copolymer segment of 4.0 to 5.5 dl/g in intrinsic viscosity; 1 to 10 wt% of ethylene- α-olefin copolymer rubber (B) of 0.05 to 1 g/10 min in melt flow rate; 8 to 18 wt% of ethylene- α-olefin copolymer rubber (C) of 2 to 20 g/10 min in melt flow rate; and 18 to 25 wt% of inorganic filler (D), the sum of the rubbers (B) and (C) being 17 to 25 wt%. Further, an automotive injection molded article of the composition is provided.

摘要翻译： 本发明提供一种聚丙烯树脂组合物，其不仅在流动性方面优异，而且在刚性和耐冲击性之间均衡，并且当被模制成汽车注塑制品时，可以提供优异的焊接外观和流痕外观的汽车注塑制品 ，以及由其制成的汽车注塑制品。 提供一种聚丙烯树脂组合物，其特征在于粘度为4.0〜5.5dl / g的含有结晶丙烯均聚物链段和丙烯 - 乙烯无规共聚物链段的丙烯 - 乙烯嵌段共聚物（A-1）50〜65重量％ 1至10重量％的乙烯 - 烯烃共聚物橡胶（B）的熔体流动速率为0.05至1克/ 10分钟; 8至18重量％的乙烯 - 烯烃共聚物橡胶（C）的熔体流动速率为2至20克/ 10分钟; 和18〜25重量％的无机填料（D），橡胶（B）和（C）的总和为17〜25重量％。 此外，提供了一种组合物的汽车注塑制品。