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11. 发明授权

KR102117803B1 나노합지필름이 부착된 과수용 과일봉지 및 이의 제조방법 有权
公开(公告)号：KR102117803B1
公开(公告)日：2020-06-02
申请号：KR1020200009742
申请日：2020-01-28
申请人： 주식회사 레몬 , 경상북도(농업기술원)
发明人： 김효규 , 고군호 , 이민정 , 김동근 , 권민경 , 박원흠
IPC分类号： A01G13/02 , C09D5/16 , D04H1/728

12. 发明授权

KR101914429B1 항균소취기능을 갖는 나노 마스크 및 이의 제조방법 有权
公开(公告)号：KR101914429B1
公开(公告)日：2018-11-02
申请号：KR1020180024652
申请日：2018-02-28
申请人： 주식회사 레몬
发明人： 김효규 , 고군호 , 이민정 , 표현욱
IPC分类号： D01F1/10 , D01D5/00 , D01D1/02 , A41D13/11 , A62B18/02
摘要： 본발명은항균소취기능을갖는나노마스크및 이의제조방법에관한것으로, 보다상세하게는발수처리된항균소취복합입자를포함한방사용액을전기방사하여항균소취기능을부여하되, 발수처리된항균소취복합입자의첨가에의한전기방사품질의저하를방지하기위하여방사용액의전도도를제어함으로써우수한차압특성을갖도록한 나노마스크및 이의제조방법에관한것이다.

13. 发明授权

KR101424030B1 전자파 차폐막 有权
标题翻译：一种用于防止电磁波的防护板
公开(公告)号：KR101424030B1
公开(公告)日：2014-07-28
申请号：KR1020140003931
申请日：2014-01-13
申请人： 주식회사 레몬
发明人： 이향두 , 고군호
IPC分类号： H05K9/00
摘要： The present invention relates to a shield layer for shielding an electromagnetic wave generated from various electronic devices. The shield layer includes a PET non-woven fabric layer made of PET fiber and a conductive metal layer which is coated on one or both sides of the PET non-woven fabric layer. The non-woven fabric layer is made of PED fiber which has an average diameter of 0.6 micrometer to 10 micrometer, has a thickness of 6 micrometer to 35 micrometer, and has an average pore size of 1.0 micrometer to 10 micrometer. An electromagnetic wave shield layer according to the present invention has enough thin film characteristic and flexibility and high electromagnetic wave shielding ratio which are suitable for ultra-small and thin electronic devices.
摘要翻译：本发明涉及一种用于屏蔽由各种电子设备产生的电磁波的屏蔽层。屏蔽层包括由PET纤维制成的PET无纺布层和涂覆在PET无纺布层的一侧或两侧上的导电金属层。无纺布层由平均直径为0.6微米至10微米的PED纤维制成，厚度为6微米至35微米，平均孔径为1.0微米至10微米。根据本发明的电磁波屏蔽层具有适合于超小型和薄型电子器件的足够的薄膜特性和柔韧性和高电磁波屏蔽比。

14. 发明授权

KR101292656B1 이차전지용 폴리에틸렌테레프탈레이트 분리막 有权
标题翻译：用于二次电池的基于聚乙烯基乙酸酯的分离器
公开(公告)号：KR101292656B1
公开(公告)日：2013-08-23
申请号：KR1020120129995
申请日：2012-11-16
申请人： 주식회사 레몬
发明人： 이향두 , 김민정 , 전미나
IPC分类号： H01M2/16 , H01M2/18 , B32B27/02 , H01M10/05
摘要： PURPOSE: A polyethylene terephthalate separator is provided to have a high short circuit temperature while having a shutdown function, to have excellent ion conductivity by having excellent porosity and pore size, and to have high physical strength. CONSTITUTION: A polyethylene terephthalate separator for a secondary battery comprises a PET substrate layer which consists of a polyethylene terephthalate unwoven fabric; and a polyolefin-based thin film layer which is laminated on one side or both sides of the PET layer; and a polyolefin-based thin film layer which is laminated on one side or both sides of the PET substrate layer. The PET substrate layer consists of a first fiber which is formed of PET with a melting point of 240 °C or more and a second fiber which is formed of PET with a melting point of 180-240 °C. The porosity of the polyolefin-based thin film layer is 30-80 % and the average pore diameter is 0.05-0.95 micron.
摘要翻译：目的：提供具有关闭功能的具有高短路温度的聚对苯二甲酸乙二醇酯隔膜，通过具有优异的孔隙率和孔径具有优异的离子传导性，并且具有高的物理强度。构成：二次电池用聚对苯二甲酸乙二醇酯隔膜包括由聚对苯二甲酸乙二醇酯无纺布构成的PET基材层; 以及层叠在PET层的一侧或两面的聚烯烃类薄膜层; 以及层叠在PET基材层的一面或两面的聚烯烃类薄膜层。 PET基材层由熔点为240℃以上的PET形成的第一纤维和由熔点为180-240℃的PET形成的第二纤维构成。聚烯烃类薄膜层的孔隙率为30-80％，平均孔径为0.05-0.95微米。

15. 发明授权

KR101267283B1 전해액 젖음성이 우수한 이차전지용 분리막 및 이의 제조방법 有权
标题翻译：具有可湿性的二次电池分离器
公开(公告)号：KR101267283B1
公开(公告)日：2013-05-27
申请号：KR1020130008513
申请日：2013-01-25
申请人： 주식회사 레몬
发明人： 이향두
IPC分类号： H01M2/16 , B32B27/32 , D04H1/728
CPC分类号： H01M2/1686 , B32B7/12 , B32B27/12 , B32B27/32 , B32B2307/54 , B32B2457/10 , H01M2/145 , H01M2/162 , H01M2/1653
摘要： PURPOSE: A separation membrane for a secondary battery is provided to have excellent heat resistance, high mechanical strength, and excellent ion conductivity, to show a shut-down function, and to prevent the degradation of battery capacity. CONSTITUTION: A separation membrane for a secondary battery with high wettability comprises: a polyolefin substrate; a nanofiber hotmelt layer formed by electrospinning a hotmelt resin composition on one or both surfaces of the polyolefin substrate; and a high wettable layer of nanofiber electrolyte formed by electrospinning a polymer with excellent electrolyte wettability on the nanofiber hotmelt layer. The coating amount of the hotmelt layer is 0.05-2.5g/m^2, and the porosity of the high electrolyte wettable layer is 55-89%.
摘要翻译：目的：提供二次电池用隔膜，具有优异的耐热性，高机械强度，优异的离子传导性，显示关闭功能，防止电池容量的劣化。构成：具有高润湿性的二次电池用分离膜包括：聚烯烃基材; 通过在所述聚烯烃基材的一个或两个表面上静电纺丝热熔树脂组合物形成的纳米纤维热熔层; 以及通过在纳米纤维热熔层上电纺具有优异电解质润湿性的聚合物形成的纳米纤维电解质的高可湿性层。热熔层的涂布量为0.05-2.5g / m ^ 2，高电解质可湿性层的孔隙率为55-89％。

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