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11.发明申请Micro-Porous Hybrid Film Having Electro-Chemical Stability and Method for Preparing the Same 有权具有电化学稳定性的微孔混合薄膜及其制备方法公开(公告)号：US20150333311A1
公开(公告)日：2015-11-19
申请号：US14758369
申请日：2013-12-23
发明人： Yong Kyoung Kim , Dong Jin Joo , Young Jun Woo , Jae Woong Kim , Kyu Young Cho , Jung Moon Sung , Dong Man Cho
CPC分类号： H01M2/1686 , H01M2/14 , H01M2/145 , H01M2/1646 , H01M2/1653
摘要： Provided are a micro-porous hybrid film and a method for preparing the same, and more particularly, a micro-porous hybrid film capable of improving reliability of a battery by simultaneously improving thermal stability at a high temperature and water properties, and a method for preparing the same. In addition, the present invention relates to a micro-porous hybrid film suitable for a separator of a high capacity/high output lithium secondary battery capable of increasing production stability, long term stability, and performance of the battery by improving adhesive force between a micro-porous film and a coating layer and permeability and minimizing a water content by the coating layer.
摘要翻译： 提供一种微孔混合膜及其制备方法，更具体地说，涉及一种通过同时提高高温热稳定性和水性能来提高电池的可靠性的微孔混合膜，以及一种用于 准备一样 此外，本发明涉及适用于高容量/高输出锂二次电池的隔膜的微孔混合膜，其能够通过改善微型电池的粘附力来提高电池的生产稳定性，长期稳定性和性能 渗透膜和涂层，并使涂层的含水量最小化。
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12.发明申请Microporous Polyolefin Composite Film Having Excellent Heat Resistance and Thermal Stability and Method for Manufacturing the Same 有权具有优异的耐热性和热稳定性的微孔聚烯烃复合薄膜及其制造方法公开(公告)号：US20150004467A1
公开(公告)日：2015-01-01
申请号：US14377318
申请日：2013-02-07
发明人： Yong Kyoung Kim , Jae Woong Kim , Young Jun Woo , Jang-Weon Rhee , Dong Jin Joo
CPC分类号： H01M2/1686 , C08J5/18 , C08J2323/02 , H01M2/0267 , H01M2/0275 , H01M2/145 , H01M2/1646 , H01M2/1653 , H01M2/166 , H01M2/1673 , H01M2/18 , H01M10/052 , H01M10/058
摘要： The following disclosure relates to a microporous polyolefin composite film having excellent heat resistance and thermal stability, and a method for manufacturing the same. More particularly, the present invention relates to a microporous polyolefin composite film capable of improving stability and reliability of a battery by heat sealing an edge of a microporous film provided with a coating layer that includes a polymer binder and inorganic particles, and a method for manufacturing the same.
摘要翻译： 下面的公开涉及具有优异的耐热性和热稳定性的微孔聚烯烃复合膜及其制造方法。 更具体地说，本发明涉及一种微孔聚烯烃复合膜，其能够通过热封设置有包含聚合物粘合剂和无机颗粒的涂层的微孔膜的边缘来提高电池的稳定性和可靠性，以及制造方法 一样。
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13.发明申请公开(公告)号：US20180114968A1
公开(公告)日：2018-04-26
申请号：US15562534
申请日：2016-04-01
发明人： Dong Jin Joo , Su Ji Lee , Kyu Young Cho , Yun Bong Kim , Jae Woong Kim
IPC分类号： H01M2/16 , H01M2/14 , H01M10/0525 , H01M10/42
CPC分类号： H01M2/1686 , H01M2/145 , H01M2/16 , H01M2/1653 , H01M2/166 , H01M10/02 , H01M10/052 , H01M10/0525 , H01M10/4235 , H01M2220/20 , Y02E60/122
摘要： The present invention relates to a composite separation membrane for a lithium secondary battery having excellent lifetime and safety improvement effects, and a preparation method therefor and, more specifically, to a composite separation membrane for a lithium secondary battery, including: a porous base layer; a heat resistant layer formed on one surface or both surfaces of the porous base layer; and a fusion layer formed on the outermost layer. Inorganic particles in the heat resistant layer are connected and fixed by a binder polymer, and the fusion layer is prepared by comprising amorphous polymer particles having a glass transition temperature of 30 to 90° C. and a difference between a fusion temperature and the glass transition temperature of 60° C. or lower.
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14.发明授权公开(公告)号：US09853273B2
公开(公告)日：2017-12-26
申请号：US14758369
申请日：2013-12-23
发明人： Yong Kyoung Kim , Dong Jin Joo , Young Jun Woo , Jae Woong Kim , Kyu Young Cho , Jung Moon Sung , Dong Man Cho
CPC分类号： H01M2/1686 , H01M2/14 , H01M2/145 , H01M2/1646 , H01M2/1653
摘要： Provided are a micro-porous hybrid film and a method for preparing the same, and more particularly, a micro-porous hybrid film capable of improving reliability of a battery by simultaneously improving thermal stability at a high temperature and water properties, and a method for preparing the same. In addition, the present invention relates to a micro-porous hybrid film suitable for a separator of a high capacity/high output lithium secondary battery capable of increasing production stability, long term stability, and performance of the battery by improving adhesive force between a micro-porous film and a coating layer and permeability and minimizing a water content by the coating layer.
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公开(公告)号：US09799869B2
公开(公告)日：2017-10-24
申请号：US14377318
申请日：2013-02-07
发明人： Yong Kyoung Kim , Jae Woong Kim , Young Jun Woo , Jang-Weon Rhee , Dong Jin Joo
IPC分类号： H01M2/16 , C08J5/18 , H01M2/14 , H01M2/18 , H01M2/02 , H01M10/052 , H01M10/058
CPC分类号： H01M2/1686 , C08J5/18 , C08J2323/02 , H01M2/0267 , H01M2/0275 , H01M2/145 , H01M2/1646 , H01M2/1653 , H01M2/166 , H01M2/1673 , H01M2/18 , H01M10/052 , H01M10/058
摘要： The following disclosure relates to a microporous polyolefin composite film having excellent heat resistance and thermal stability, and a method for manufacturing the same. More particularly, the present invention relates to a microporous polyolefin composite film capable of improving stability and reliability of a battery by heat sealing an edge of a microporous film provided with a coating layer that includes a polymer binder and inorganic particles, and a method for manufacturing the same.
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16.发明授权Micro-porous polyolefin composite film having excellent heat resistance and stability and method for producing the same 有权具有优异的耐热性和稳定性的微孔聚烯烃复合膜及其制造方法公开(公告)号：US09562164B2
公开(公告)日：2017-02-07
申请号：US14355729
申请日：2012-10-29
发明人： Yong Kyoung Kim , Jang-Weon Rhee , Dong Jin Joo , Young Jun Woo , Jae Woong Kim
IPC分类号： C09D7/12 , H01M2/14 , H01M2/16 , H01M10/052
CPC分类号： C09D7/1216 , C09D7/61 , H01M2/145 , H01M2/166 , H01M2/1686 , H01M10/052 , Y02T10/7011 , Y10T428/249978
摘要： Provided is a micro-porous polyolefin composite film, the micro-porous polyolefin composite film including a porous coating layer containing a polymer binder and inorganic particles, the polymer binder simultaneously employing an aqueous polymer and a non-aqueous polymer. The contents of the aqueous polymer and the non-aqueous polymer are controlled, and thus optimize heat resistance, adhesive strength, and the moisture content to thereby improve high-temperature stability, and, further, improve the adhesive strength to thereby improve stability in production, and minimize the moisture content to thereby improve reliability of a battery.
摘要翻译： 提供了一种微孔聚烯烃复合膜，该微孔聚烯烃复合膜包括含有聚合物粘合剂和无机颗粒的多孔涂层，该聚合物粘合剂同时使用水性聚合物和非水性聚合物。 控制含水聚合物和非水性聚合物的含量，从而优化耐热性，粘合强度和含水量，从而提高高温稳定性，并且进一步提高粘合强度，从而提高生产中的稳定性 ，并使水分含量最小化，从而提高电池的可靠性。
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