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公开(公告)号：US11233248B2
公开(公告)日：2022-01-25
申请号：US16012156
申请日：2018-06-19
Applicant: HYUNDAI MOTOR COMPANY , KIA MOTORS CORPORATION
Inventor： Kwang Hoon Choi , Woong Pyo Hong , Chi Seung Lee , Hyun Dal Park , Bokyung Kim , Jungyeon Park , In Woong Lyo , Jiyoun Seo
IPC: H01M8/0228 , C23C16/26 , C23C16/34 , C23C16/455 , C23C16/50 , C23C28/04 , H01M8/0206 , C23C28/00 , H01M8/0215
Abstract: The method for coating a separator for a fuel cell according to one form of the present disclosure includes the steps of: vaporizing a metal nitride precursor to obtain a precursor gas; introducing a metal nitride coating layer-forming gas containing the precursor gas and a reactive gas to a reaction chamber; applying a voltage to the reaction chamber so that the precursor gas and reactive gas may be converted into a plasma state, thereby forming a metal nitride coating layer on a substrate; introducing a carbon layer-forming gas containing a carbonaceous gas to the reaction chamber; and applying a voltage to the reaction chamber so that the carbonaceous gas may be converted into a plasma state, thereby forming a carbon coating layer on the metal nitride coating layer.
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公开(公告)号：US11069847B2
公开(公告)日：2021-07-20
申请号：US16556609
申请日：2019-08-30
Applicant: Hyundai Motor Company , Kia Motors Corporation
Inventor： Byung Wook Kim , Kyong Hwa Song , Jin Woo Kwak , Gyung Bok Kim , In Woong Lyo , Han Saem Lee
Abstract: A thermoelectric module mounted on an uneven surface (a curved surface or an irregular surface) to reduce thermal boundary resistance and significantly improve thermoelectric power generation efficiency is provided. The thermoelectric module includes one or more first thermoelectric elements, one or more second thermoelectric elements having opposite polarity to that of the first thermoelectric elements and alternating with the first thermoelectric element. An electrode unit in provided and includes upper and lower electrodes configured to electrically connect the first and second thermoelectric elements. A connection member is configured to connect the first and second thermoelectric elements to vary the relative positions of the first and second thermoelectric elements.
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公开(公告)号：US20190386196A1
公开(公告)日：2019-12-19
申请号：US16556609
申请日：2019-08-30
Applicant: Hyundai Motor Company , Kia Motors Corporation
Inventor： Byung Wook Kim , Kyong Hwa Song , Jin Woo Kwak , Gyung Bok Kim , In Woong Lyo , Han Saem Lee
Abstract: A thermoelectric module mounted on an uneven surface (a curved surface or an irregular surface) to reduce thermal boundary resistance and significantly improve thermoelectric power generation efficiency is provided. The thermoelectric module includes one or more first thermoelectric elements, one or more second thermoelectric elements having opposite polarity to that of the first thermoelectric elements and alternating with the first thermoelectric element. An electrode unit in provided and includes upper and lower electrodes configured to electrically connect the first and second thermoelectric elements. A connection member is configured to connect the first and second thermoelectric elements to vary the relative positions of the first and second thermoelectric elements.
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公开(公告)号：US10273875B2
公开(公告)日：2019-04-30
申请号：US15653766
申请日：2017-07-19
Applicant: Hyundai Motor Company , Kia Motors Corporation
Inventor： Seung Woo Lee , In Woong Lyo , Hong Kil Baek , Tae Won Lee , Woong Pyo Hong , Bokyung Kim , Ju Hun Lee , Jeong Hwa Cha
Abstract: A fuel reforming system for a vehicle intake and exhaust line that reforms fuel in a vehicle intake and exhaust line including an exhaust gas recirculation (EGR) apparatus that recirculates a portion of an exhaust gas of an engine and a recirculation line that transfers an exhaust gas that is recirculated by the exhaust gas recirculation apparatus to supply as an intake gas of the engine, may include a fuel reformer that mixes an exhaust gas that passes through the recirculation line with fuel and that reforms fuel that is mixed in the exhaust gas, wherein an insulation material is coated at a wall surface of the fuel reformer.
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公开(公告)号：US10145001B2
公开(公告)日：2018-12-04
申请号：US15174230
申请日：2016-06-06
Applicant: Hyundai Motor Company , Hyundai Steel Company
Inventor： In Woong Lyo , Woong Pyo Hong , Kwang Hoon Choi , Hyuk Kang , Sang Jin Park , Yoon Suk Oh
IPC: C23C14/34 , C23C14/02 , C23C14/32 , C23C14/00 , C23C14/54 , C23C14/58 , C23C28/00 , C23C14/06 , C23C14/14 , C23C14/50 , C23F15/00
Abstract: Disclosed is a method and apparatus for forming a coating layer using a physical vapor deposition apparatus equipped with a sputtering apparatus and an arc ion plating apparatus, comprising: a first coating step of forming a Mo coating layer on a base material using a the sputtering apparatus and a Mo target and Ar gas; a nitrating step of forming a nitride film forming condition using an arc ion plating apparatus and Ar gas and N2 gas; a second coating step of forming a nano composite coating layer of Cr—Mo—N using the Mo target and Ar gas of the sputtering apparatus and the Ar gas, N2 gas and a Cr source of the arc ion plating apparatus at the same time; and a multi-coating step of forming a multi-layer having alternating Cr—Mo—N nano composite coating layers and Mo coating layers by revolving the base material around a central pivot.
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Patent Agency Ranking
公开(公告)号：US10113470B2
公开(公告)日：2018-10-30
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
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：US20180112306A1
公开(公告)日：2018-04-26
申请号：US15379296
申请日：2016-12-14
Applicant: HYUNDAI MOTOR COMPANY , 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 , H01M8/0247 , C23C16/50 , C23C16/02
CPC classification number: C23C16/26 , C23C16/0227 , C23C16/0245 , C23C16/0263 , C23C16/50 , H01M8/0206 , H01M8/0213 , H01M8/0228 , 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：US20170098751A1
公开(公告)日：2017-04-06
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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公开(公告)号：US20160333462A1
公开(公告)日：2016-11-17
申请号：US15204562
申请日：2016-07-07
Applicant: Hyundai Motor Company
Inventor： Woong Pyo Hong , Hyuk Kang , In Woong Lyo , Kwang Hoon Choi
CPC classification number: C23C14/3485 , C23C14/0641 , C23C14/3414 , C23C14/345 , C23C14/3464 , C23C28/042 , C23C28/044 , C23C28/42 , Y10T428/24975
Abstract: Disclosed is a multi-layer coating formed by repeatedly and sequentially laminating first coating layers composed of TiN and second coating layers composed of TiAgN on a surface, and a method of forming the same.
Abstract translation: 公开了通过在表面上重复并顺序层叠由TiN和TiAgN构成的第二涂层的第一涂层及其形成方法而形成的多层涂层。
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20.发明授权公开(公告)号：US09399813B2
公开(公告)日：2016-07-26
申请号：US13830250
申请日：2013-03-14
Applicant: Hyundai Motor Company
Inventor： Woong Pyo Hong , In Woong Lyo , Hyuk Kang , Kwang Hoon Choi
IPC: C01B21/00 , C23C14/06 , C01B21/076 , C01B21/06 , H01J37/32
CPC classification number: C23C14/0641 , C01B21/0602 , C01B21/0761 , H01J37/32082
Abstract: Disclosed is a TiAgN coating layer, formed by subjecting a substrate having a surface roughness of about 0.05˜0.1 μm to plasma coating by periodically turning on/off an Ag source while a Ti source is continuously turned on in a nitrogen gas atmosphere, a TiAgN coating method, and a TiAgN coating apparatus.
Abstract translation: 公开了一种TiAgN涂层，其通过在氮气气氛中连续接通Ti源的同时使Ag源周期性地接通/断开而使表面粗糙度为约0.05〜0.1μm的基板经受等离子体涂覆，TiAgN 涂布方法和TiAgN涂布装置。
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