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公开(公告)号：EP3819403A1
公开(公告)日：2021-05-12
申请号：EP19830927.0
申请日：2019-07-03
申请人： LG CHEM, LTD.
发明人： KIM, Yeon Yi , EOM, Hee Jun , KIM, Myung Hun , LEE, Dong Chul , JUNG, Sang Yun , HWANG, Gyo Hyun , JUNG, Jong Wook , BANG, Yong Ju
摘要： The present invention relates to an active layer composition of a reduction electrode for brine electrolysis and a reduction electrode for electrolysis manufactured thereby, the composition including a metal precursor mixture containing a ruthenium precursor, a platinum precursor, and a lanthanide metal precursor, and an organic solvent containing an amine-based compound. According to the present invention, the durability of a reduction electrode for electrolysis is excellent, the initial performance and the activation performance of the reduction electrode are improved, so that overvoltage is suppressed, and the deviation between the initial performance and the activation performance is reduced, so that the electrode is expected to have performance stability.
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3.发明授权
公开(公告)号：EP3028989B1
公开(公告)日：2020-09-30
申请号：EP14832301.7
申请日：2014-07-31
申请人： LG Chem, Ltd.
发明人： KIM, Kwanghyun , KIM, Sang Hoon , HWANG, Gyo Hyun , CHO, Jun Yeon
IPC分类号： C01B32/05 , C01B32/174 , C01B32/156 , C01B32/194 , C09C1/56
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公开(公告)号：EP2842667B1
公开(公告)日：2017-11-22
申请号：EP13781631.0
申请日：2013-04-22
申请人： LG Chem, Ltd.
发明人： CHO, Jun Yeon , KIM, Sang Hoon , HWANG, Gyo Hyun
CPC分类号： H01M4/8657 , B01J13/02 , B22F1/0018 , B22F1/025 , B22F9/24 , B82Y40/00 , H01M4/921 , H01M4/928
摘要： The present application provides a method for fabricating core-shell particles, including: forming a first solution by adding a first metal salt and a first surfactant to a first solvent; forming core particles including a first metal included in the first metal salt by adding a first reducing agent to the first solution; forming a second solution by adding the core particles, a second metal salt, and a second surfactant to a second solvent; and forming core-shell particles by adding a second reducing agent to the second solution and forming shells on the surface of the core particle, in which the first surfactant and the second surfactant are polyoxyethylene, polyoxyethylene sorbitan monolaurate or polyoxyethylene oleyl ether, and core-shell particles fabricated by the method.
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公开(公告)号：EP2990143A1
公开(公告)日：2016-03-02
申请号：EP14807975.9
申请日：2014-06-03
申请人： LG Chem, Ltd.
发明人： KIM, Kwanghyun , HWANG, Gyo Hyun , KIM, Sang Hoon , CHO, Jun Yeon
CPC分类号： B22F9/24 , B22F1/0003 , B22F1/0007 , B22F1/0018 , B22F1/0044 , B22F1/0048 , B22F1/007 , B22F2009/245 , B22F2304/054
摘要： The present specification relates to a method for fabricating metal nanoparticles.
摘要翻译： 本说明书涉及一种用于制造金属纳米颗粒的方法。
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公开(公告)号：EP2990139A1
公开(公告)日：2016-03-02
申请号：EP14808030.2
申请日：2014-06-03
申请人： LG Chem, Ltd.
发明人： KIM, Kwanghyun , HWANG, Gyo Hyun , KIM, Sang Hoon , CHO, Jun Yeon
CPC分类号： B22F1/0018 , B22F9/24 , B22F2001/0037 , B22F2301/15 , B22F2301/20 , B22F2301/205 , B22F2301/25 , B22F2301/255 , B22F2301/30 , B22F2301/35 , B22F2301/45 , B22F2304/054 , B82B1/008
摘要： The present specification relates to a metal nanoparticle.
摘要翻译： 本说明书涉及金属纳米粒子。
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7.发明公开METHOD FOR MANUFACTURING HOLLOW METAL NANOPARTICLES, AND HOLLOW METAL NANOPARTICLES MANUFACTURED THEREBY 有权VERFAHREN ZUR HERSTELLUNG HOHLER METALLNANOPARTIKEL
公开(公告)号：EP2848336A1
公开(公告)日：2015-03-18
申请号：EP13788520.8
申请日：2013-05-10
申请人： LG Chem, Ltd.
发明人： CHO, Jun Yeon , KIM, Sang Hoon , HWANG, Gyo Hyun , KIM, Kwanghyun
CPC分类号： B22F9/24 , B22F1/0018 , B22F1/0044 , B22F1/0051 , B22F1/0062 , B22F2001/0029 , B22F2304/05 , B22F2304/052 , B22F2304/054 , B82Y30/00 , C01P2004/34 , C22C5/04 , Y10T428/12181 , Y10T428/2982
摘要： The present application provides a method for fabricating hollow metal nano particles and hollow metal nano particles fabricated by the same.
摘要翻译： 本申请提供了制造中空金属纳米颗粒和中空金属纳米颗粒的方法。
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公开(公告)号：EP2848334A1
公开(公告)日：2015-03-18
申请号：EP13788585.1
申请日：2013-05-10
申请人： LG Chem, Ltd.
发明人： KIM, Sang Hoon , HWANG, Gyo Hyun , CHO, Jun Yeon , KIM, Kwanghyun
CPC分类号： B22F9/24 , B22F1/0018 , B22F1/0044 , B22F1/0051 , B22F1/0062 , B22F2001/0029 , B22F2304/05 , B22F2304/052 , B22F2304/054 , B82Y30/00 , C01P2004/34 , C22C5/04 , Y10T428/12181 , Y10T428/2982
摘要： The present application relates to hollow metal nano particles.
摘要翻译： 本申请涉及中空金属纳米颗粒。
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公开(公告)号：EP3929331A1
公开(公告)日：2021-12-29
申请号：EP20759250.2
申请日：2020-02-17
申请人： LG Chem, Ltd.
发明人： EOM, Hee Jun , KIM, Yeon Yi , KIM, Myung Hun , LEE, Dong Chul , JUNG, Sang Yun , HWANG, Gyo Hyun , JUNG, Jong Wook , BANG, Yong Ju
摘要： The present invention provides an electrode for electrolysis in which a metal substrate planarized is used to increase the surface area of a coating layer, thereby increasing adhesion to a membrane and gas trap is reduced to reduce overvoltage.
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公开(公告)号：EP3527286A1
公开(公告)日：2019-08-21
申请号：EP18851658.7
申请日：2018-08-28
申请人： LG Chem, Ltd.
发明人： BANG, Jungup , PARK, Kyosung , PARK, Seung Young , HWANG, Gyo Hyun , CHOI, Byung Hee , KIM, Sung-Kyoung , BANG, Yongju
摘要： The present invention relates to a method for preparing an organic zinc catalyst used in the synthesis of a polyalkylene carbonate resin, an organic zinc catalyst provided therefrom, and a method for preparing a polyalkylene carbonate resin using the catalyst. The organic zinc catalyst according to the present invention includes a predetermined amount of Zr on the surface through a simple process, and thus can exhibit improved catalytic activity as compared to a conventional catalyst in the polymerization process for preparing a polyalkylene carbonate resin.
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