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公开(公告)号:EP3579321A1
公开(公告)日:2019-12-11
申请号:EP18838528.0
申请日:2018-07-18
申请人: LG Chem, Ltd.
发明人: NOH, Tai Min , KIM, Jaesung , IM, Sanghyeok , PARK, Kwangyeon , LIM, Ye Hoon , CHOI, Kwangwook , CHOI, Junwon
IPC分类号: H01M8/2432 , H01M8/0273 , H01M8/124
摘要: The present invention relates to a fuel cell stack structure, and more particularly, to a fuel cell stack structure in which unit cells are stacked, and second window frames, which each have an area larger than an area of a first window frame, are periodically disposed at a predetermined interval in a direction in which the unit cells are stacked, such that heat movement is promoted, a temperature deviation in the fuel cell stack structure is mitigated, and a temperature distribution is uniformized.
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公开(公告)号:EP3695890A1
公开(公告)日:2020-08-19
申请号:EP19851428.3
申请日:2019-08-07
申请人: LG CHEM, LTD.
发明人: CHOI, Junwon , KIM, Dae Hun , JEGAL, Seonyoung , IM, Ye Hoon , YOUN, Yeu Young
IPC分类号: B01D11/02
摘要: The present invention provides a solid phase extraction method using a micro device having a dam forming portion including a dam, the solid phase extraction method comprising the steps of: (i) injecting a solvent and a filler into the micro device, moving the solvent to a dam forming portion including a dam designed to allow the solvent to flow therethrough and prevent the filler from passing therethrough, and adsorbing a material to be separated to the filler in the dam forming portion; and (ii) extracting, from the filler, the adsorbed material to be separated, wherein the micro device is rotated with respect to the central axis in one of steps (i) and (ii), and the rotation of the micro device is performed at an angular velocity defined by equation 1.
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公开(公告)号:EP3357559A1
公开(公告)日:2018-08-08
申请号:EP16851981.7
申请日:2016-07-26
申请人: LG Chem, Ltd.
发明人: CHOI, Junwon , IM, Ye Hoon , SON, Hyoung Joon , GEE, Young Myung
摘要: The present invention relates to a reverse osmosis filter module including an improved feed spacer, and particularly, to a reverse osmosis filter module including an improved feed spacer which has an asymmetric diameter in an intersection in which a first set of filaments and a second set of filaments intersect, thereby reducing differential pressure by increasing a cross-sectional area of a flow path, and mitigating concentration polarization by developing a swirl flow.
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公开(公告)号:EP3711834A1
公开(公告)日:2020-09-23
申请号:EP18879913.4
申请日:2018-10-12
申请人: LG Chem, Ltd.
发明人: JEGAL, Seonyoung , KIM, Dae Hun , KIM, Byoung Hyoun , YOUN, Yeu Young , JIN, Kyoungjoo , CHOI, Junwon , HAN, Su Youn
IPC分类号: B01D11/02
摘要: The present invention relates to a micro device for solid phase extraction and more particularly provides a micro device which is configured to perform solid phase extraction by injecting a filler and a solvent and producing a uniform flow of the solvent.
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公开(公告)号:EP3357559B1
公开(公告)日:2020-03-25
申请号:EP16851981.7
申请日:2016-07-26
申请人: LG Chem, Ltd.
发明人: CHOI, Junwon , IM, Ye Hoon , SON, Hyoung Joon , GEE, Young Myung
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