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公开(公告)号：US20220216497A1
公开(公告)日：2022-07-07
申请号：US17568631
申请日：2022-01-04
发明人： Duck Hyoung Hwang , Hyun Yoo Kim , Kyung Ho Kim , Hyun Chul Lee , Young Ju Kim , Jun Sung Goo , Dong Won Kim , Chang Hun Lee
IPC分类号： H01M8/248
摘要： Disclosed are an end plate that maintains the flatness of a fuel cell stack formed by stacking a plurality of fuel cells so that a uniform surface pressure is maintained, a fastening bar, and the fuel cell stack including the same. The fuel cell stack includes a plurality of fuel cells, an end plate for the fuel cell stack is disposed on both side surfaces of the fuel cell stack to maintain the flatness of the fuel cell stack so that the uniform surface pressure is maintained, and a fastening bar is disposed outside the fuel cell stack has both ends coupled to the end plate for the fuel cell stack.
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公开(公告)号：US09676935B2
公开(公告)日：2017-06-13
申请号：US14524645
申请日：2014-10-27
CPC分类号： C08L59/02 , C08K5/101 , C08K5/20 , C08K5/21 , C08K5/3445 , C08L75/04 , C08L77/10 , E05C17/203
摘要： A novel polyoxymethylene resin composition is provided, which may be availably used as engineered plastics in various industrial fields and products, such as vehicle parts. The poly resin includes polyoxymethylene, aramide fibers, and thermoplastic polyurethane, thereby providing the novel composition of polyoxymethylene resin and improving various physical properties thereof, such as thermal stability.
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公开(公告)号：US10227501B2
公开(公告)日：2019-03-12
申请号：US15380917
申请日：2016-12-15
发明人： Duck Hyoung Hwang , Young Hee Jung , Yong Mo Sung , Jae Beom Ahn
IPC分类号： C09D135/02 , C09D7/48 , C09D7/47 , C08K5/00
摘要： A UV-curable hard coating composition and a coated article coated with the coating composition are provided herein. The UV-curable hard coating composition can be coated on a plastic material such as polycarbonate to form a coated film having excellent material adhesion, abrasion resistance, and weather resistance. The coating composition may be coated by a general coating method. In some instances, inorganic particles as a coating component are not included in the coating composition. Few foreign substances are generated during spray-coating using the composition. The coating composition can be easily stored. Also, the coated article can be polished or recoated with the UV-curable hard coating composition if needed.
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公开(公告)号：US09938395B2
公开(公告)日：2018-04-10
申请号：US15208853
申请日：2016-07-13
发明人： Young Ho Choi , Kyung Mo Yang , Duck Hyoung Hwang
IPC分类号： C08F2/46 , C08G61/04 , C08K5/14 , C08F283/00 , C08G18/50 , C08G18/76 , C08J3/24 , C08G18/72 , B60J1/20
CPC分类号： C08K5/14 , B60J1/2094 , C08F283/006 , C08F299/065 , C08G18/5015 , C08G18/721 , C08G18/7621 , C08G18/7671 , C08G18/7678 , C08J3/247 , C08J2351/08 , C08L2312/00 , C08G18/672 , C08G18/48 , C08G18/50
摘要： A transparent composite material composition, comprises, based on a total amount of the transparent composite material: 90 to 99% by weight of a thermosetting urethane acrylate resin; and 1 to 10% by weight of an organic hydroperoxide initiator. Such a transparent composite material composition exhibits superior properties such as superior transparency, impact resistance, scratch resistance, and weather resistance while realizing weight reduction.
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公开(公告)号：US20150184110A1
公开(公告)日：2015-07-02
申请号：US14524645
申请日：2014-10-27
IPC分类号： C10M161/00
CPC分类号： C08L59/02 , C08K5/101 , C08K5/20 , C08K5/21 , C08K5/3445 , C08L75/04 , C08L77/10 , E05C17/203
摘要： A novel polyoxymethylene resin composition is provided, which may be availably used as engineered plastics in various industrial fields and products, such as vehicle parts. The poly resin includes polyoxymethylene, aramide fibers, and thermoplastic polyurethane, thereby providing the novel composition of polyoxymethylene resin and improving various physical properties thereof, such as thermal stability.
摘要翻译： 提供了一种新的聚甲醛树脂组合物，其可用于各种工业领域的工程塑料和诸如车辆部件的产品。 聚树脂包括聚甲醛，芳族聚酰胺纤维和热塑性聚氨酯，从而提供聚甲醛树脂的新型组合物，并提高其各种物理性能，如热稳定性。
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