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公开(公告)号：US20230303946A1
公开(公告)日：2023-09-28
申请号：US18077870
申请日：2022-12-08
Applicant: HYUNDAI MOTOR COMPANY , KIA CORPORATION , Sahmyook University Industry-Academic Cooperation Foundation
Inventor： Hu Yeon Choi , In Woong Lyo , Myoung Hwan Park , Yu Ri Park , Geon Woo Lim , Chan Hyun Cho
IPC: C10M171/06 , C10M169/04 , C10M145/04
CPC classification number: C10M171/06 , C10M169/044 , C10M145/04 , C10N2020/06
Abstract: Disclosed are an emulsion composition including oilgel capsules, a coating composition including the emulsion composition, and a method for preparing the same, as well as a method for coating a machine part with the coating composition. In particular, the compositions and machine parts have excellent wear resistance and increased production compared to an existing process of providing oilgel capsules as an overlay layer by mixing an organic solvent and a nonionic surfactant with an oilgel.
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公开(公告)号：US20190264321A1
公开(公告)日：2019-08-29
申请号：US16406286
申请日：2019-05-08
Applicant: HYUNDAI MOTOR COMPANY , KIA MOTORS CORPORATION , DONGWOO HST CO., LTD.
Inventor： Seungkoo Lee , Woong Pyo Hong , Bokyung Kim , Jungyeon Park , Seung Jeong Oh , In Woong Lyo , Su Jung Noh , Jun Seok Lee , Won Ki Chung , Seung Gyun Ahn
IPC: C23C16/26 , H01M8/0228 , H01M8/0213 , H01M8/0206 , C23C16/02 , C23C16/50 , H01M8/0247
Abstract: A fuel cell separator includes a metal substrate having a surface; an ion penetration layer including carbon diffusion-inhibiting ions extending from the surface of the metal substrate into the metal substrate; and a carbon coating layer disposed on the surface of the metal substrate.
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公开(公告)号：US10393013B2
公开(公告)日：2019-08-27
申请号：US15158011
申请日：2016-05-18
Applicant: Hyundai Motor Company
Inventor： Woong Pyo Hong , In Woong Lyo , Hong Kil Baek , Su Jung Noh , Seung Jeong Oh , Seung Woo Lee , Bokyung Kim
Abstract: Disclosed are a coating layer including pores for thermal insulation and a method of preparing the same. As such, the coating layer may secure low thermal conductivity, low volume heat capacity and improved durability, such that the coating layer can be applied to an internal combustion engine.
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公开(公告)号：US10088408B2
公开(公告)日：2018-10-02
申请号：US14944276
申请日：2015-11-18
Applicant: Hyundai Motor Company , Pusan National University Industry—University Cooperation Foundation
Inventor： Jung Yeon Park , Woong Pyo Hong , Ji Youn Seo , Bo Kyung Kim , In Woong Lyo , Kwang Hoon Choi , Doo In Kim , Sung Mo Park , Myung Yung Jeong
Abstract: A method of measuring a friction coefficient of a surface of a specimen includes: obtaining surface information of the specimen by using an atomic force microscope (AFM); calculating data of a friction coefficient of the surface of the specimen by using the surface information of the specimen; and mapping the data of the friction coefficient of the specimen to an image. The method of measuring a friction coefficient of a surface of a specimen may prevent a probe part of an atomic force microscope from being worn out and secure high reliability of the friction coefficient value by correcting the atomic force microscope using a specimen to be actually measured and measuring a fiction coefficient at the same time.
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公开(公告)号：US09997694B2
公开(公告)日：2018-06-12
申请号：US15058849
申请日：2016-03-02
Applicant: HYUNDAI MOTOR COMPANY
Inventor： Su Jung Noh , Jin Woo Kwak , In Woong Lyo , Han Saem Lee
Abstract: Provided is a thermoelectric generating system which may be easily installed in a heat source of a vehicle and which is easy to assemble and disassemble overall by eliminating the necessity to be assembled with a cooling module. The thermoelectric generating system includes a first substrate, a second substrate configured to be slidably engageable in contiguity with a heat source of a vehicle, and a thermoelectric module disposed between the first substrate and the second substrate.
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Patent Agency Ranking
公开(公告)号：US20180016442A1
公开(公告)日：2018-01-18
申请号：US15333682
申请日：2016-10-25
Applicant: Hyundai Motor Company
Inventor： Bokyung Kim , In Woong Lyo , Woong Pyo Hong , Hong Kil Baek , Su Jung Noh , Seung Jeong Oh , Seung Woo Lee
Abstract: Disclosed are a manufacturing method for a porous thermal insulation coating layer, a porous thermal insulation coating layer with substantially reduced thermal conductivity and volumetric heat capacity and an internal combustion engine including the porous thermal insulation coating layer thereby having excellent durability.
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公开(公告)号：US09728701B2
公开(公告)日：2017-08-08
申请号：US14811404
申请日：2015-07-28
Applicant: HYUNDAI MOTOR COMPANY
Inventor： Jin Woo Kwak , In Woong Lyo , Kyong Hwa Song , Han Saem Lee , Hong Kil Baek , In Chang Chu , Gyung Bok Kim , Su Jung Noh , Seung Woo Lee
CPC classification number: H01L35/30 , F02G5/02 , Y02T10/166
Abstract: A thermoelectric generation apparatus includes a heat absorbing surface configured to absorb heat from an internal combustion engine, a heat generating surface bonded to the heat absorbing surface by a semiconductor and configured to discharge the heat to the outside, and a conductive converting part interposed between the heat absorbing surface and the internal combustion engine. The conductive converting part is configured to allow the heat to be conducted from the internal combustion engine to the heat absorbing surface when a temperature of the internal combustion engine is equal to or greater than a specific value.
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公开(公告)号：US20170141409A1
公开(公告)日：2017-05-18
申请号：US14965198
申请日：2015-12-10
Applicant: Universitat Zu Koln , Hyundai Motor Company
Inventor： Bokyung Kim , Yoo Chang Yang , Suk Min Baeck , Chi Seung Lee , Kwang Hoon Choi , In Woong Lyo , Jiyoun Seo , Sanjay Mathur , Yakup Gonullu , Andreas Mettenboerger , Thomas Fischer
IPC: H01M8/0228 , C23C16/50
CPC classification number: H01M8/0228 , C23C16/32 , C23C16/50 , H01M8/0215 , H01M2250/20 , Y02T90/32
Abstract: A method for coating a separator for a fuel cell is provided that includes vaporizing a metal carbide precursor to obtain a precursor gas; introducing a metal carbide coating layer-forming gas including the precursor gas in a reaction chamber; and applying a voltage to the reaction chamber so that the precursor gas is changed into a plasma state, thereby forming a metal carbide coating layer on either surface or both surfaces of a substrate. In this case, the metal carbide precursor may include a compound having a substituted or non-substituted cyclopentadienyl group.
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公开(公告)号：US20170122180A1
公开(公告)日：2017-05-04
申请号：US15273063
申请日：2016-09-22
Applicant: Hyundai Motor Company
Inventor： Seung Woo Lee , Hong Kil Baek , Bokyung Kim , In Woong Lyo , Woong Pyo Hong
CPC classification number: F01N13/14 , B01D53/94 , B01D53/9431 , B01D2255/30 , B01D2258/012 , F01N3/2803 , F01N3/2839 , F01N13/16 , F01N2510/02 , Y02A50/2322
Abstract: Disclosed herein is an after treatment device of an exhaust system for a vehicle. The after treatment device of an exhaust system for a vehicle is connected to an exhaust pipe and includes a canning main body in which a catalyst is received and may include a heat insulation coating layer formed on an inner wall surface of the canning main body.
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公开(公告)号：US20170110644A1
公开(公告)日：2017-04-20
申请号：US15088765
申请日：2016-04-01
Inventor： Byung Wook Kim , Kyong Hwa Song , Han Saem Lee , Jin Woo Kwak , In Woong Lyo , Su Jung Noh , Woo Young Lee , Gwan Sik Kim , Sung Mee Cho
Abstract: A thermoelectric nanocomposite is provided. The thermoelectric nanocomposite includes: a matrix having n-type semiconductor characteristics and comprising Mg, Si, Al, and Bi components, and a nanoinclusion comprising Bi and Mg components. The thermoelectric nanocomposite has significantly increased thermoelectric energy conversion efficiency by simultaneously having an increased Seebeck coefficient and a decreased thermal conductivity, such that the thermoelectric nanocomposite is usefully used to implement a thermoelectric device having high efficiency.
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