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1.发明授权公开(公告)号：US09774021B2
公开(公告)日：2017-09-26
申请号：US15050608
申请日：2016-02-23
发明人： Jungsue Jang , Minho Cho , Hana Kim , Hyoungwoo Choi , Myungkook Park , Seungrim Yang , Byung Min Lee , Eon-Mi Lee , Bo Kyung Jung , Sung Soo Han
IPC分类号： H01M2/16 , H01M10/052
CPC分类号： H01M2/1653 , H01M2/166 , H01M2/1686 , H01M10/052
摘要： A separator for a rechargeable lithium battery and a rechargeable lithium battery, the separator including a substrate, and a heat-resistant porous layer on at least one side of the substrate, the heat-resistant porous layer including an imide-based copolymer, wherein the imide-based copolymer includes a first repeating unit represented by Chemical Formula 1 and a second repeating unit represented by Chemical Formula 2:
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2.发明授权公开(公告)号：US09352285B2
公开(公告)日：2016-05-31
申请号：US14024092
申请日：2013-09-11
发明人： You Hwan Son , Jae Eun Kim , Bo Kyung Jung , Hyo Rang Kang
CPC分类号： B01D67/0058 , B01D67/006 , B01D67/0093 , B01D71/02 , B01D71/024 , B01D71/027 , Y10T428/249953
摘要： A method of selectively modifying a structure including preparing a structure including a nano-sized through-pore, filling the nano-sized through-pore with a surfactant, removing a portion of the surfactant from both ends of the nano-sized through-pore to expose a portion of an internal surface of the nano-sized through-pore, modifying the exposed internal surface of the nano-sized through-pore with a first compound, removing the surfactant from the nano-sized through-pore having the internal surface modified with the first compound to expose an internal surface that remains unmodified with the first compound, and modifying with a second compound the exposed internal surface without being modified with the first compound, the second compound being different from the first compound.
摘要翻译： 选择性地修饰结构的方法，包括制备包括纳米尺寸通孔的结构，用表面活性剂填充纳米尺寸的通孔，从纳米尺寸的通孔的两端除去一部分表面活性剂到 暴露纳米尺寸通孔的内表面的一部分，用第一化合物修饰纳米尺寸通孔的暴露内表面，从具有内表面改性的纳米尺寸通孔去除表面活性剂 第一化合物暴露出用第一化合物保持未修饰的内表面，并且用第二化合物修饰暴露的内表面而不用第一化合物进行改性，第二化合物不同于第一化合物。
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公开(公告)号：US09724648B2
公开(公告)日：2017-08-08
申请号：US14257278
申请日：2014-04-21
发明人： Bo Kyung Jung , Sung Soo Han , Pil Jin Yoo , Do Kyung Rhee
IPC分类号： B01D39/00 , B01D39/14 , B01D29/00 , B01D24/00 , B01D29/46 , B01D69/02 , B29C67/20 , B01D69/10
CPC分类号： B01D69/02 , B01D69/10 , B29C67/202
摘要： A hybrid porous structured material may include a porous region and a non-porous region. The porous region may include an imaginary stacked structure, wherein a plurality of imaginary spherical bodies/cavities are stacked so as to contact each other in three-dimensional directions. The non-porous region fills the gaps between the imaginary spherical bodies. A spherical colloid particle is present in each of the plurality of imaginary spherical bodies in the porous region. A separation membrane may include the hybrid porous structured material. A water treatment device may include the membrane.
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4.发明授权公开(公告)号：US09447239B2
公开(公告)日：2016-09-20
申请号：US13845471
申请日：2013-03-18
发明人： Bo Kyung Jung , Jae Eun Kim , Sung Soo Han , Hyo Kang , Hyo Rang Kang , Jung Im Han
CPC分类号： C08G69/42 , B01D61/002 , C02F1/445 , C08G73/10 , Y02P20/126
摘要： A thermosensitive copolymer may include a first repeating unit having a temperature-sensitive oligomer and a second repeating unit having an ionic moiety and a counter ion to the ionic moiety. The temperature-sensitive oligomer may be an oligomer including a repeating unit derived from a unsaturated monomer with a moiety represented by Chemical Formula 1 or Chemical Formula 2, or an oligomer including a repeating unit derived from a heterocyclic compound having C, N, O, and a C═N bond in its ring. *—C(═O)N(R2)(R3) [Chemical Formula 1] R2 and R3 may each independently be hydrogen or a linear or branched C1 to C6 alkyl group, a C3 to C7 cycloalkyl group, or a C6 to C10 aryl group, R2 and R3 may not both be hydrogen, and R2 and R3 may be combined to form a nitrogen containing heterocycle. R4 may be a C2 to C5 alkylene group.
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