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1.发明申请公开(公告)号：US20220302458A1
公开(公告)日：2022-09-22
申请号：US17634686
申请日：2019-08-13
发明人： Ha Na YOON , Chung Yul YOO , Sang Hyun PARK , Jung Joon YOO , Young A LEE , Jae Hyun JEON , Kyu Yeon JANG
IPC分类号： H01M4/66 , H01M4/133 , H01M4/04 , H01M4/80 , H01M8/0234 , H01M8/0239 , H01M8/0245 , H01G11/24 , H01G11/26 , H01G11/86 , H01G11/32
摘要： Disclosed are a flexible electrode substrate including a porous electrode, a method for manufacturing the flexible electrode substrate, and an energy storage element including the flexible electrode substrate. The flexible electrode substrate can be attached to various objects due to the excellent electrochemical properties and the adhesive properties thereof and thus is very useful. In particular, since the flexible electrode substrate can be used as an electrode of an energy storage element, an energy storage element including the flexible electrode substrate can be attached to various objects and thus can be used as a sticker-type energy storage element. In addition, the flexible electrode substrate can be easily manufactured by transfer method using a difference in adhesive strength and thus allows a simple manufacturing process thereof. Furthermore, electrodes having various patterns can be manufactured with high level of efficiency through simple adjustment of the manufacturing process.
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公开(公告)号：US11433384B2
公开(公告)日：2022-09-06
申请号：US16953929
申请日：2020-11-20
发明人： Hee-yeon Kim , Tae-woo Kim , Ji-haeng Yu , Dae Keun Lee
IPC分类号： B01J37/04 , B01J23/34 , B01J21/08 , B01J37/08 , B01J6/00 , B01J35/00 , C07C2/84 , B01J31/02 , B01J27/053
摘要： A nitrogen-doped catalyst for oxidative coupling of methane, which is a catalyst for obtaining a C2 hydrocarbon product with high yield, and a method for manufacturing the catalyst are provided. An embodiment of the present inventive concept relates to a nitrogen-doped catalyst for oxidative coupling of methane having a silica support; and sodium tungstate and manganese supported on the support.
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公开(公告)号：US20220209251A1
公开(公告)日：2022-06-30
申请号：US17563817
申请日：2021-12-28
发明人： Rak Hyun SONG , Amjad HUSSAIN , Dong Woo JOH , Jong Eun HONG , Seung Bok LEE , Tak Hyoung LIM , Tae Hun KIM , Beom Su KWON
摘要： Disclosed is a method for manufacturing a large-area thin-film solid oxide fuel cell, the method including: preparing an anode support slurry, an anode functional layer slurry, an electrolyte slurry, and a buffer layer slurry for tape casting; preparing an anode support green film, an anode functional layer green film, an electrolyte green film, and a buffer layer green film by tape casting the slurries onto carrier films; staking the green films, followed by hot press and warm iso-static press (WIP), to prepare a laminated body; and co-sintering the laminated body.
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公开(公告)号：US20220128260A1
公开(公告)日：2022-04-28
申请号：US17509547
申请日：2021-10-25
发明人： Beom Joon LEE , Gil-bong LEE , Chulwoo ROH , Young-jin BAIK , Hyung-ki SHIN , Jong Jae CHO
摘要： The cooling system according to the present invention may dehumidify and cool the indoor air by using the ejector, the ejector membrane, the evaporation chamber, and the indoor dehumidifying membrane. In addition, the coefficient of performance of the cooling system may be improved by cooling the refrigerant using evaporation latent heat generated in the evaporation chamber by the suction force of the ejector and cooling the indoor air using the refrigerant. In addition, by using solar heat to generate high-temperature and high-pressure steam and supply the generated steam to the ejector, energy use efficiency may be improved. In addition, since the temperature of the steam generated in the steam generating portion may be lowered by arranging and using the two first and second ejectors in multiple stages, energy efficiency may be further improved by reducing the consumption of the heat source required for steam generation.
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公开(公告)号：US11315742B2
公开(公告)日：2022-04-26
申请号：US16158296
申请日：2018-10-12
发明人： Hana Yoon , Chung-yul Yoo , Sang-hyun Park , Jung-Joon Yoo , Younghyun Cho , Yeoung A Lee , Jiyoung Lee , Jaehyun Jeon
摘要： A sticker-type electronic device which is freely detachably attachable to various bodies repeatedly is provided. The electronic device includes a main substrate which exhibits a surface adhesion property due to the properties of a material thereof and which provides an attachment/detachment surface to an article, and an electrode formed by being transferred from a temporary substrate to a surface that is opposite to the attachment/detachment surface of the main substrate to the article wherein the electrode is transferred directly to the main substrate using the adhesion property of the main substrate. The electronic device is freely detachably attachable to the surface of the article repeatedly using the surface adhesion property of the main substrate. The electronic device is formed directly on the surface of the substrate constituted by the material having the surface adhesion property, thereby providing a sticker-type electronic device which is freely repeatedly detachably attachable to various bodies.
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公开(公告)号：US11196257B2
公开(公告)日：2021-12-07
申请号：US16923709
申请日：2020-07-08
发明人： Sea-Seung Oh , Hak-Geun Jeong , Jongbok Baek , Soo-Bin Han , Sukin Park , Su-Yong Chae
摘要： An embodiment provides system for managing a distribution network, the system including: a plurality of energy routers configured to control the amount of router power flowing between the distribution network and internal resources; and a distribution network management apparatus configured to transmit a command value for the amount of router power, which is produced according to variability of the distribution network, to the energy router while adjusting a communication cycle of the command value depending on a control success rate of the energy router for the command value.
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公开(公告)号：US11192090B2
公开(公告)日：2021-12-07
申请号：US16791392
申请日：2020-02-14
发明人： Kee Young Koo , Un-ho Jung , Young-eun Kim , Hyo Been Im , Dong Hyun Chun , Min Hye Youn , Heon-do Jeong , Ji-chan Park , Geun Bae Rhim , Dong-wook Lee
摘要： The present invention relates to a catalyst for dehydration of a primary alcohol, a method of preparing the same, and a method of producing an alpha-olefin using the same. The catalyst for dehydration of a primary alcohol according to the present invention has an excellent catalyst stability while having an excellent activity with respect to dehydration, and a high turnover frequency, such that a linear alpha-olefin with high purity may be produced with a high selectivity even in a case where a relatively small amount of a cocatalyst is added as compared with a homogeneous catalyst system.
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公开(公告)号：US11175036B2
公开(公告)日：2021-11-16
申请号：US16834098
申请日：2020-03-30
发明人： Jeong Geun Kim , Chong Pyo Cho , Seong Ryong Park
摘要： Provided is a pyrolysis gasification apparatus for solid refuse fuel. The apparatus includes: a superheated steam housing formed in a cylindrical shape and installed in a horizontal direction, in which superheated steam is injected into the superheated steam housing; a screw casing formed in a tubular shape extending from one end to the other end inside the superheated steam housing and installed in the horizontal direction inside the superheated steam housing, in which solid refuse fuel (SRF) is introduced into the screw casing; a conveying screw with a plurality of screw blades on an outer peripheral surface, the conveying screw being installed inside the screw casing in the horizontal direction and rotating to convey the solid refuse fuel; and a superheated steam supplier for supplying superheated steam into the superheated steam housing, in which the superheated steam may move through a movement pat.
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公开(公告)号：US11167260B2
公开(公告)日：2021-11-09
申请号：US15979947
申请日：2018-05-15
发明人： Jong-Ho Park , Taesung Jung , Hee-Tae Beum , Jong-Kee Park , Sang-Sup Han , Dong Woo Cho
摘要： The present invention provides an oxygen selective adsorbent containing oxides of BaxSr(1−x)Mgy(CO3)(1+y) or BaxSr(1−x)CO3 particles, increasing transition oxygen partial pressure, and representing high thermal stability and excellent oxygen sorption cavity, by adding another metal such as Sr to Ba which is active element for oxygen adsorption, so as to be capable of desorbing oxygen under lower vacuum even at the same operating temperature than the existing oxygen selective adsorbent; and a preparation method thereof.
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公开(公告)号：US11065859B2
公开(公告)日：2021-07-20
申请号：US16538378
申请日：2019-08-12
发明人： Jin Seok Lee , Young Soo Ahn , Gi Hwan Kang , Jun Kyu Lee
摘要： A solar cell module disassembling device is disclosed. The device of present invention comprises a frame unit, wherein a laminated panel having a first panel and a second panel is mounted on the frame unit, and wherein the first and second panels are stacked and bonded; a guide module, being elongated in a forward and backward direction; a scraper unit, being movably coupled to the guide module, having a blade module, wherein the blade module moves in the forward and backward direction and presses the laminated panel and disassembles the laminated panel; and a transfer unit, being coupled to the scraper unit, delivering a driving force to the scraper unit, transferring the scraper unit.
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