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公开(公告)号：US09510445B2
公开(公告)日：2016-11-29
申请号：US14360836
申请日：2012-11-26
Inventor： Young Chang Joo , In Suk Choi , Myoung Woon Moon , Byoung Joon Kim , Min Suk Jung
CPC classification number: H05K1/09 , H05K3/146 , H05K2201/0154 , H05K2201/0969
Abstract: In the present invention, a copper electrode having a nanohole structure is prepared by using a polymer substrate in the form of nanopillars in order to avoid fatigue fracture that causes degradation of electrical and mechanical properties of a flexible electrode during repetitive bending of a typical metal electrode. The nanohole structure may annihilate dislocations to suppress the initiation of fracture and may blunt crack tips to delay the propagation of damage. Therefore, the nanohole electrode exhibits very small changes in electrical resistance during a bending fatigue test.
Abstract translation: 在本发明中，通过使用纳米柱形式的聚合物基材来制备具有纳米孔结构的铜电极，以避免在典型金属电极的重复弯曲过程中导致柔性电极的电气和机械性能降低的疲劳断裂 。 纳米孔结构可以消除位错以抑制断裂的开始，并且可能钝化裂纹尖端以延迟损伤的传播。 因此，在弯曲疲劳试验中，纳米孔电极的电阻变化很小。
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2.发明授权Oxidation resistant ferritic stainless steel including copper-containing spinel-structured oxide, method of manufacturing the steel, and fuel cell interconnect using the steel 有权包含含铜尖晶石结构氧化物的耐氧化铁素体不锈钢，制造钢的方法和使用钢的燃料电池互连公开(公告)号：US09537158B2
公开(公告)日：2017-01-03
申请号：US13686124
申请日：2012-11-27
Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
Inventor： Dong-Ik Kim , Byung Kyu Kim , Ju Heon Kim , Young-Su Lee , In Suk Choi , Jin-Yoo Suh , Jae-Hyeok Shim , Woo Sang Jung , Young Whan Cho
CPC classification number: H01M8/021 , B23K35/302 , C21D9/0068 , C22C9/00 , Y02E60/50 , Y02P70/56
Abstract: An oxidation-resistant ferritic stainless steel including a ferritic stainless steel base material, and a Cu-containing spinel-structured oxide.
Abstract translation: 包括铁素体不锈钢基材和含Cu尖晶石结构氧化物的抗氧化铁素体不锈钢。
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公开(公告)号：US20140338961A1
公开(公告)日：2014-11-20
申请号：US14360836
申请日：2012-11-26
Inventor： Young Chang Joo , In Suk Choi , Myoung Woon Moon , Byoung Joon Kim , Min Suk Jung
CPC classification number: H05K1/09 , H05K3/146 , H05K2201/0154 , H05K2201/0969
Abstract: In the present invention, a copper electrode having a nanohole structure is prepared by using a polymer substrate in the form of nanopillars in order to avoid fatigue fracture that causes degradation of electrical and mechanical properties of a flexible electrode during repetitive bending of a typical metal electrode. The nanohole structure may annihilate dislocations to suppress the initiation of fracture and may blunt crack tips to delay the propagation of damage. Therefore, the nanohole electrode exhibits very small changes in electrical resistance during a bending fatigue test.
Abstract translation: 在本发明中，通过使用纳米柱形式的聚合物基材来制备具有纳米孔结构的铜电极，以避免在典型金属电极的重复弯曲过程中导致柔性电极的电气和机械性能降低的疲劳断裂 。 纳米孔结构可以消除位错以抑制断裂的开始，并且可能钝化裂纹尖端以延迟损伤的传播。 因此，在弯曲疲劳试验中，纳米孔电极的电阻变化很小。
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