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公开(公告)号：US20230084103A1
公开(公告)日：2023-03-16
申请号：US17992120
申请日：2022-11-22
Applicant: Hyundai Motor Company , Kia Corporation
Inventor： Seung Jeong Oh , Woong Pyo Hong , Byoung Su Kim , Min Kyung Kim , Soon Hong Park , Yong Min Kim
IPC: H01M4/92 , H01M8/1004 , H01M4/88 , H01M8/1081 , H01M8/102
Abstract: Disclosed are a catalyst complex and a method of manufacturing the same. The catalyst complex may be manufactured by uniformly depositing metal catalyst particles on pretreated support particles through an atomic layer deposition process using a fluidized-bed reactor, which may be then uniformly dispersed throughout the ionomer solution. As such, manufacturing costs may be reduced due to the use of a small amount of metal catalyst particles and the durability of an electrolyte membrane and OCV may increase. Further disclosed are a method of manufacturing the catalyst complex, an electrolyte membrane including the catalyst complex, and a method of manufacturing the electrolyte membrane.
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公开(公告)号：US11433368B2
公开(公告)日：2022-09-06
申请号：US16679718
申请日：2019-11-11
Applicant: Hyundai Motor Company , KIA MOTORS CORPORATION , PUSAN NATIONAL UNIVERSITY INDUSTRY-UNIVERSITY COOPERATION FOUNDATION
Inventor： Woong Pyo Hong , Se Hun Kwon , Woo Jae Lee
IPC: B01J23/42 , B01J31/12 , B01J8/40 , B01J8/38 , B01J37/02 , B01J23/40 , B01J23/48 , B01J23/74 , B01J23/72 , B01J37/08 , B01J37/34 , H01M4/90 , H01M4/92 , H01M4/94 , B01J21/18
Abstract: A method for producing a catalyst for a fuel cell comprising: a) injecting carbon particles into a fluidized bed reactor; b) evacuating the fluidized bed reactor to form a base pressure; c) introducing a catalytic metal precursor together with a carrier gas into the fluidized bed reactor to contact the catalytic metal precursor with the carbon particles; d d) purging a purge gas into the fluidized bed reactor; e) introducing a reaction gas into the fluidized bed reactor to attach the catalytic metal precursor to the carbon particles; and f) purging a purge gas into the fluidized bed reactor, wherein, the catalytic metal is attached to the carbon particles in a form of nano-sized spot.
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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：US20210162428A1
公开(公告)日：2021-06-03
申请号：US16850611
申请日：2020-04-16
Applicant: HYUNDAI MOTOR COMPANY , KIA MOTORS CORPORATION , ISAC RESEARCH INC.
Inventor： Woong Pyo Hong , Jung Yeon Park , Chae Woong Kim , Hyun Seok Cha , Hyung Sang Park
Abstract: The present disclosure relates to a trap device for a powder coating apparatus. The trap device includes a body part including an inlet through which exhaust gas containing lost powder is introduced, an outlet through which the exhaust gas is discharged, and an interior space in communication with the inlet and the outlet and a trap part that is located in the interior space of the body part and that traps the lost powder contained in the exhaust gas by a magnetic force.
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公开(公告)号：US20210028467A1
公开(公告)日：2021-01-28
申请号：US16837549
申请日：2020-04-01
Applicant: Hyundai Motor Company , Kia Motors Corporation
Inventor： Seung Jeong Oh , Woong Pyo Hong , Byoung Su Kim , Min Kyung Kim , Soon Hong Park , Yong Min Kim
IPC: H01M4/92 , H01M8/1004 , H01M8/102 , H01M4/88 , H01M8/1081
Abstract: Disclosed are a catalyst complex and a method of manufacturing the same. The catalyst complex may be manufactured by uniformly depositing metal catalyst particles on pretreated support particles through an atomic layer deposition process using a fluidized-bed reactor, which may be then uniformly dispersed throughout the ionomer solution. As such, manufacturing costs may be reduced due to the use of a small amount of metal catalyst particles and the durability of an electrolyte membrane and OCV may increase. Further disclosed are a method of manufacturing the catalyst complex, an electrolyte membrane including the catalyst complex, and a method of manufacturing the electrolyte membrane.
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Patent Agency Ranking
公开(公告)号：US20200179893A1
公开(公告)日：2020-06-11
申请号：US16679718
申请日：2019-11-11
Applicant: Hyundai Motor Company , KIA MOTORS CORPORATION , PUSAN NATIONAL UNIVERSITY INDUSTRY-UNIVERSITY COOPERATION FOUNDATION
Inventor： Woong Pyo Hong , Se Hun Kwon , Woo Jae Lee
Abstract: A method for producing a catalyst for a fuel cell comprising: a) injecting carbon particles into a fluidized bed reactor; b) evacuating the fluidized bed reactor to form a base pressure; c) introducing a catalytic metal precursor together with a carrier gas into the fluidized bed reactor to contact the catalytic metal precursor with the carbon particles; d d) purging a purge gas into the fluidized bed reactor; e) introducing a reaction gas into the fluidized bed reactor to attach the catalytic metal precursor to the carbon particles; and f) purging a purge gas into the fluidized bed reactor, wherein, the catalytic metal is attached to the carbon particles in a form of nano-sized spot.
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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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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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