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公开(公告)号:US20220004147A1
公开(公告)日:2022-01-06
申请号:US17291499
申请日:2020-07-28
Inventor: Jiseok LEE
Abstract: A method of manufacturing a holographic pattern-expressing organogel, by using a dithering mask, according to an aspect of the present disclosure includes: preparing a dithering mask including white pixels and black pixels arranged in periodic patterns; photocuring a polymer by passing an ultraviolet ray through the dithering mask; passing a first solvent through the cured polymer; and passing a second solvent through the cured polymer through which the first solvent is passed.
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公开(公告)号:US20210387166A1
公开(公告)日:2021-12-16
申请号:US17281773
申请日:2019-07-26
Applicant: UNIST (Ulsan National Institute of Science and Technology) , AJOU UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
Inventor: Kwang Jin AN , Eun Duck PARK , Eui Seob YANG
Abstract: A catalyst with a core-shell structure for methane oxidation, a method of preparing the catalyst, and a method of methane oxidation using the catalyst are disclosed. The catalyst includes a core structure consisting of a nano-support and core nanoparticles; and a shell coating layer coated on the core structure in which the core nanoparticles have a particle diameter smaller than that of the nano-support and are coated on the nano-support to form a core structure. The catalyst has excellent thermal stability during methane oxidation reaction at high temperature and an effect of increasing methane conversion and formaldehyde selectivity.
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公开(公告)号:US11196077B2
公开(公告)日:2021-12-07
申请号:US16685168
申请日:2019-11-15
Inventor: Young Sik Kim , Jin Hyup Han , Soo Min Hwang
IPC: H01M10/04 , H01M10/054 , H01M10/0585 , H01M4/38 , H01M10/0562 , H01M10/46 , H01M4/485 , H01M4/583 , H01M4/66 , H01M10/052 , H01M10/056 , H01M50/40 , H01M50/109 , H01M4/02
Abstract: The present disclosure relates to an apparatus for charging and discharging a coin-type secondary battery. The apparatus includes at least: a vessel filled with a solution containing water or sodium ions; a jig part installed at the vessel, having an interior in which a coin-type secondary battery is mounted, and configured to allow a cathode part of the coin-type secondary battery to be brought into contact with the solution in the vessel; an anode terminal installed at the jig part and electrically connected to an anode part of the coin-type secondary battery; and a cathode terminal electrically connected to the cathode part of the coin-type secondary battery.
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公开(公告)号:US11189889B2
公开(公告)日:2021-11-30
申请号:US16319206
申请日:2017-08-11
Inventor: Da-Un Han , Minjoon Park , Jaephil Cho , Hyungyeon Cha
IPC: H01M50/538 , H01M10/0587 , H01M50/50 , H01M50/531
Abstract: The present disclosure relates to a rechargeable battery including a cell assembly including a plurality of unit cells disposed to be separated by a predetermined interval, a casing member receiving the cell assembly, a first connection part connecting the plurality of unit cells, and a second connection part disposed parallel to the first connection part and connecting the plurality of unit cells, wherein each of the plurality of unit cells includes a first electrode, a second electrode, and a separator interposed between the first electrode and the second electrode.
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公开(公告)号:US20210355587A1
公开(公告)日:2021-11-18
申请号:US17316101
申请日:2021-05-10
Inventor: Sung Woo Kwon , Sang Cheol Paik , Ji-Hyun Jang , Ki-Yong Yoon
IPC: C25B11/053 , C25B1/55 , C25B1/04 , C25B11/02
Abstract: The present disclosure relates to a photoelectrochemical photoelectrode for water splitting, which includes a plate-type photoelectrode including a transparent electrode substrate and a photoanode layer disposed on the transparent electrode substrate, wherein the plate-type photoelectrode exists in a plural number, and the plural plate-type photoelectrodes are disposed in such a manner that the transparent electrode substrate of one photoelectrode may face the photoanode layer of the other photoelectrode, while being spaced apart from each other. In this manner, it is possible to scale-up the photoelectrochemical photoelectrode for water splitting, while providing improved water splitting performance.
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公开(公告)号:US20210352772A1
公开(公告)日:2021-11-11
申请号:US17313354
申请日:2021-05-06
Inventor: Sihoon JEONG , Kyelyong KANG , Jinwook HAN , Hwa Pyeong PARK , Jee Hoon JUNG
IPC: H05B6/06 , H02M7/5387 , H05B6/12
Abstract: An induction heating apparatus according to one embodiment may confirm a feature of a container and determine an operation mode based on the feature of the container before performing an operation of heating the container. In one embodiment, the operation mode of the induction heating apparatus may be determined as any one of a frequency doubler mode, a half bridge mode, and a full bridge mode. In one embodiment, a power control mode of the induction heating apparatus may be determined based on an operation mode of the induction heating apparatus. In one embodiment, the power control mode of the induction heating apparatus may be determined as any one of an asymmetric pulse width modulation (APWM) mode and a phase shift mode.
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177.
公开(公告)号:US11154860B2
公开(公告)日:2021-10-26
申请号:US15770454
申请日:2016-10-21
Inventor: Yoon-Kyoung Cho , Hyun-Kyung Woo , Ja-Ryoung Han , Tae-Hyeong Kim , Yoon-Keun Kim
Abstract: The present invention relates to a centrifugal force-based nanoparticle separation apparatus and method. Specifically, the present invention is based on having a low centrifugal force and a small size, and may thus separate nanovesicles unrelated to antibody specificity in a short time and without using an ultracentrifuge. Further, the present invention requires no additional professional personnel and enables accurate fluid measurement by integrating and automating all processes after sample injection, and may thus reduce the loss of nanovesicles.
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178.
公开(公告)号:US11140487B2
公开(公告)日:2021-10-05
申请号:US16190857
申请日:2018-11-14
Inventor: Hyunhyub Ko , Saewon Kang , Seungse Cho
Abstract: Disclosed herein is a nano membrane. The nano membrane includes an insulating layer having a thickness corresponding to a diameter of each of metal nanowires and configured to contain the metal nanowires therein, and the metal nanowires arranged to cross and having portions of side surfaces which protrude from one surface of the insulating layer.
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179.
公开(公告)号:US11088390B2
公开(公告)日:2021-08-10
申请号:US16896986
申请日:2020-06-09
Applicant: HYUNDAI MOTOR COMPANY , KIA MOTORS CORPORATION , UNIST(ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)
Inventor: Oh Min Kwon , Hong Seok Min , Yong Sub Yoon , Kyung Su Kim , Yoon Seok Jung , Young Jin Nam , Dae Yang Oh , Sung Hoo Jung
IPC: H01M10/052 , H01M4/13 , H01M4/131 , H01M4/525 , H01M4/1391 , H01M4/62 , H01M10/056 , H01M4/36
Abstract: Disclosed are a positive electrode active material capable of suppressing a reaction between a core and a solid electrolyte, a method of manufacturing the same and an all-solid battery including the same.
Provided is a positive electrode active material for all-solid batteries including a core comprising a lithium-containing metal oxide, and a coating layer comprising LiI applied to the surface of the core.-
公开(公告)号:US11063261B2
公开(公告)日:2021-07-13
申请号:US16385137
申请日:2019-04-16
Applicant: UNIST(ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY) , POSTECH ACADEMY-INDUSTRY FOUNDATION
Inventor: Soo Jin Park , Woo Jin Song , So Hyeon Bae , Un Yong Jeong , Jun Hyuk Song
IPC: H01M4/62 , H01M4/13 , H01M4/139 , H01G11/26 , H01G11/28 , H01G11/68 , H01G11/70 , H01G11/86 , H01M10/052 , H01M10/054 , H01M4/02 , H01M4/485 , H01M4/58
Abstract: Provided are an electrode capable of maintaining electrical conductivity during elongation and shrinkage, a method for manufacturing the same, and electrochemical device including the same.
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