-
公开(公告)号:US09177729B2
公开(公告)日:2015-11-03
申请号:US13977711
申请日:2012-02-06
申请人: Ick-soo Kim , Byoung-Suhk Kim , Kei Watanabe , Naotaka Kimura , Kyu-oh Kim , Jae-hwan Lee
发明人: Ick-soo Kim , Byoung-Suhk Kim , Kei Watanabe , Naotaka Kimura , Kyu-oh Kim , Jae-hwan Lee
CPC分类号: H01G9/02 , H01M2/145 , H01M2/162 , H01M2/1686
摘要: The present invention provides a separator and a method for manufacturing the separator. The separator includes a first nanofiber layer (20) which has a lattice shape when viewed from a plan view, a second nanofiber layer (30) which is provided on a first surface of the first nanofiber layer (20) and is thinner than the first nanofiber layer, and a third nanofiber layer (40) which is provided on a second surface of the first nanofiber layer and is thinner than the first nanofiber layer. The thickness of the first nanofiber layer ranges from 7 μm to 30 μm. The thickness of each of the second and third nanofiber layers ranges from 1 μm to 5 μm. The present invention can provide a separator which has high insulation, high dendrite resistance, high ion conductivity and high mechanical strength.
摘要翻译: 本发明提供一种分离器及其制造方法。 所述隔板包括从平面观察时具有格子状的第一纳米纤维层(20),设置在所述第一纳米纤维层(20)的第一面上且比所述第一纳米纤维层薄 纳米纤维层和设置在第一纳米纤维层的第二表面上并且比第一纳米纤维层薄的第三纳米纤维层(40)。 第一纳米纤维层的厚度为7μm〜30μm。 第二和第三纳米纤维层的厚度范围为1μm至5μm。 本发明可以提供绝缘性高,耐枝晶性高,离子电导率高,机械强度高的隔膜。
-
公开(公告)号:US20140004405A1
公开(公告)日:2014-01-02
申请号:US13977711
申请日:2012-02-06
申请人: Ick-soo Kim , Byoung-Suhk Kim , Kei Watanabe , Naotaka Kimura , Kyu-oh Kim , Jae-hwan Lee
发明人: Ick-soo Kim , Byoung-Suhk Kim , Kei Watanabe , Naotaka Kimura , Kyu-oh Kim , Jae-hwan Lee
CPC分类号: H01G9/02 , H01M2/145 , H01M2/162 , H01M2/1686
摘要: The present invention provides a separator and a method for manufacturing the separator. The separator includes a first nanofiber layer (20) which has a lattice shape when viewed from a plan view, a second nanofiber layer (30) which is provided on a first surface of the first nanofiber layer (20) and is thinner than the first nanofiber layer, and a third nanofiber layer (40) which is provided on a second surface of the first nanofiber layer and is thinner than the first nanofiber layer. The thickness of the first nanofiber layer ranges from 7 μm to 30 μm. The thickness of each of the second and third nanofiber layers ranges from 1 μm to 5 μm. The present invention can provide a separator which has high insulation, high dendrite resistance, high ion conductivity and high mechanical strength.
摘要翻译: 本发明提供一种分离器及其制造方法。 所述隔板包括从平面观察时具有格子状的第一纳米纤维层(20),设置在所述第一纳米纤维层(20)的第一面上且比所述第一纳米纤维层薄 纳米纤维层和设置在第一纳米纤维层的第二表面上并且比第一纳米纤维层薄的第三纳米纤维层(40)。 第一纳米纤维层的厚度为7μm〜30μm。 第二和第三纳米纤维层中的每一个的厚度范围为1μm至5μm。 本发明可以提供绝缘性高,耐枝晶性高,离子电导率高,机械强度高的隔膜。
-