公开(公告)号：EP2832529A1

公开(公告)日：2015-02-04

申请号：EP13767769.6

申请日：2013-03-27

申请人： Nitto Denko Corporation

发明人： FURUYAMA, Satoru ,  MORIYAMA, Junichi ,  NAGAI, Yozo ,  YURI, Yosuke ,  ISHIBORI, Ikuo ,  YUYAMA, Takahiro ,  ISHIZAKA, Tomohisa ,  OKUMURA, Susumu ,  MAEKAWA, Yasunari ,  KOSHIKAWA, Hiroshi ,  YAMAKI, Tetsuya ,  ASANO, Masaharu

IPC分类号： B29C67/20 ,  C08J7/00 ,  C08J9/00

CPC分类号： B29C67/20 ,  B01D39/1692 ,  B29C59/16 ,  B29C2035/0872 ,  B29D7/01 ,  B29K2267/003 ,  B29L2007/00 ,  C08J7/123 ,  C08J2367/02 ,  H01M4/02 ,  H01M4/04 ,  H01M4/8605 ,  H01M4/88 ,  H01M2004/021

摘要： Disclosed is a method for producing a porous polymer film. This method includes the steps of: (I) irradiating a polymer film with an ion beam of accelerated ions so as to form a polymer film that has collided with the ions in the beam; and (II) chemically etching the polymer film formed in the step (I) so as to form openings and/or through holes corresponding to tracks of the colliding ions left in the polymer film. In the step (I), the polymer film is placed in an atmosphere with a pressure of 100 Pa or more, and the polymer film placed in the atmosphere is irradiated with the ion beam that has passed through a beam line maintained at a lower pressure than the pressure of the atmosphere and through a pressure barrier sheet disposed at an end of the beam line to separate the beam line from the atmosphere.

摘要翻译： 公开了一种多孔聚合物膜的制造方法。 该方法包括以下步骤：（I）用加速离子的离子束照射聚合物膜，以形成与束中的离子碰撞的聚合物膜; 和（II）化学蚀刻步骤（I）中形成的聚合物膜，以形成对应于留在聚合物膜中的碰撞离子的轨道的开口和/或通孔。 在步骤（I）中，将聚合物膜放置在压力为100Pa以上的气氛中，并且放置在大气中的聚合物膜用已经通过维持在较低压力的束线的离子束照射 并且通过设置在射束线的端部处的压力阻挡片，以将束线与大气分离。

公开(公告)号：EP2980139A1

公开(公告)日：2016-02-03

申请号：EP14775623.3

申请日：2014-03-26

申请人： Nitto Denko Corporation

发明人： FURUYAMA, Satoru ,  NAGAI, Yozo ,  MORIYAMA, Junichi ,  YURI, Yosuke ,  YUYAMA, Takahiro ,  ISHIZAKA, Tomohisa ,  ISHIBORI, Ikuo ,  YOSHIDA, Ken-ichi ,  MAEKAWA, Yasunari ,  KOSHIKAWA, Hiroshi ,  YAMAKI, Tetsuya ,  ASANO, Masaharu

IPC分类号： C08J7/00 ,  C08J7/12 ,  C08J9/00

CPC分类号： C08J5/18 ,  C08J7/123 ,  C08J2300/00

摘要： The method of the present disclosure is a method for producing a porous polymer film including: irradiating a strip-shaped polymer film with an ion beam while moving the polymer film transversely to the ion beam, so as to form a polymer film that has collided with ions in the beam; and chemically etching the formed polymer film so as to form openings and/or through holes corresponding to tracks left by the colliding ions in the polymer film. The ion beam (11) with which the polymer film is irradiated is obtained by folding a tail of an original beam (51) inwardly toward a center of the original beam by nonlinear focusing. The original beam is composed of ions accelerated in a cyclotron and has a cross-sectional intensity distribution profile in which an intensity is maximum at the center of the original beam and continuously decreases from the center toward the tail of the original beam, and the profile is an intensity distribution profile in a cross section perpendicular to a direction of the original beam.

摘要翻译： 本公开的方法是一种生产多孔聚合物膜的方法，包括：在离子束横向移动聚合物膜的同时用离子束照射带状聚合物膜，以形成与 梁中的离子; 并化学蚀刻所形成的聚合物膜，以形成与聚合物膜中的碰撞离子留下的轨道相对应的开口和/或通孔。 聚合物膜照射的离子束（11）通过非原子聚焦将原始光束（51）的尾部朝向原始光束的中心向内折叠而获得。 原始光束由在回旋加速器中加速的离子组成，并且具有横截面强度分布分布，其中在原始光束的中心处的强度最大，并且从原始光束的中心向尾部连续减小，并且轮廓 是垂直于原始光束的方向的横截面中的强度分布分布。

公开(公告)号：EP2980138A1

公开(公告)日：2016-02-03

申请号：EP14774757.0

申请日：2014-03-26

申请人： Nitto Denko Corporation

发明人： FURUYAMA, Satoru ,  MURAKI, Yuuzou ,  NAGAI, Yozo ,  AMINO, Ichiro ,  YURI, Yosuke ,  YUYAMA, Takahiro ,  ISHIZAKA, Tomohisa ,  ISHIBORI, Ikuo ,  YOSHIDA, Ken-ichi ,  MAEKAWA, Yasunari ,  KOSHIKAWA, Hiroshi ,  YAMAKI, Tetsuya ,  ASANO, Masaharu

IPC分类号： C08J7/00 ,  C08J7/12 ,  C08J9/00

CPC分类号： C08J5/18 ,  C08J7/123 ,  C08J2300/20

摘要： The method of the present disclosure includes: (I) irradiating a polymer film (1) with an ion beam composed of ions (2) accelerated in a cyclotron so as to form a polymer film that has collided with the ions in the beam; and (II) chemically etching the polymer film formed in the irradiation (I) so as to form openings (4b) and/or through holes (4a) corresponding to tracks (3) left by the colliding ions in the polymer film. In the irradiation (I), a beam current value of the ion beam is detected upstream and/or downstream of the polymer film in a path of the ion beam, and an irradiation conditioning factor in the irradiation of the polymer film with the ion beam is controlled based on the detected beam current value so that the polymer film can be irradiated with the ions at a predetermined irradiation density. The method of the present disclosure is suitable for industrial production of porous polymer films.

摘要翻译： 本公开的方法包括：（I）用在回旋加速器中加速的离子（2）组成的离子束照射聚合物膜（1），以形成与束中的离子碰撞的聚合物膜; 和（II）化学蚀刻在照射（I）中形成的聚合物膜，从而形成与聚合物膜中的碰撞离子留下的轨道（3）相对应的开口（4b）和/或通孔（4a）。 在照射（I）中，在离子束的路径中在聚合物膜的上游和/或下游检测离子束的束电流值，并且在离子束照射聚合物膜时照射调节因子 基于所检测的光束电流值进行控制，以使聚合物膜能以预定的照射密度照射离子。 本公开的方法适用于工业生产多孔聚合物膜。