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公开(公告)号：US11088385B2
公开(公告)日：2021-08-10
申请号：US16564482
申请日：2019-09-09
发明人： Jun Seok Seo , Yong Doo Son
IPC分类号： H01M8/249 , H01M8/2428
摘要： A fuel cell system for enabling maintenance of a stack module without stopping operation thereof, and a method of replacing a stack module of the fuel cell system are provided. The fuel cell system includes a plurality of stack modules that are connected in parallel to a hydrogen line and an air line. Two or more of the stack modules are connected to form a group, and an inverter is connected to the group of the stack modules and is capable of being turned on and off.
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公开(公告)号：US11616241B2
公开(公告)日：2023-03-28
申请号：US16994736
申请日：2020-08-17
发明人： Jung Tak Kang , Yong Doo Son , Jun Seok Seo
IPC分类号： H01M8/04007 , H01M8/04029
摘要： A fuel cell cooling system and a control method are provided. The fuel cell cooling system includes a fuel cell module having a fuel cell stack and a first cooling water line through which primary cooling water undergoing heat exchange with the fuel cell stack to adjust a temperature of the fuel cell stack circulates. A cooling module includes a second cooling water line through which secondary cooling water circulates and a cooling tower is configured to adjust a temperature of the secondary cooling water. A heat exchanger is connected between the first cooling water line of the fuel cell module and the second cooling water line of the cooling module for heat exchange. A controller configured to operate the fuel cell module and the cooling module.
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公开(公告)号：US20200343572A1
公开(公告)日：2020-10-29
申请号：US16564482
申请日：2019-09-09
发明人： Jun Seok Seo , Yong Doo Son
IPC分类号： H01M8/249 , H01M8/2428
摘要： A fuel cell system for enabling maintenance of a stack module without stopping operation thereof, and a method of replacing a stack module of the fuel cell system are provided. The fuel cell system includes a plurality of stack modules that are connected in parallel to a hydrogen line and an air line. Two or more of the stack modules are connected to form a group, and an inverter is connected to the group of the stack modules and is capable of being turned on and off.
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公开(公告)号：US11761713B2
公开(公告)日：2023-09-19
申请号：US16539325
申请日：2019-08-13
发明人： Ji Hye Park , Kyung Moon Lee , Jun Seok Seo , Hoon Mo Park , Dong Hoon Nam
CPC分类号： F28F1/325 , C01B3/001 , F17C11/005
摘要： Disclosed is a solid state hydrogen storage device, capable of providing a weight reduction of a hydrogen storage system while inhibiting heat conduction performance from being degraded, and also of increasing hydrogen storage capacity. The present disclosure provides a heat conduction fin including multiple tube passing holes through which the heat exchange tube passes and linear-shaped connecting portions connecting the tube passing holes to each other, and a solid state hydrogen storage device having the same.
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公开(公告)号：US20210180752A1
公开(公告)日：2021-06-17
申请号：US16884501
申请日：2020-05-27
发明人： Ji Sung Lee , Jun Seok Seo , Ji Hye Park
IPC分类号： F17C11/00 , C01B3/00 , H01M8/04082 , B01J20/28 , B01J20/06
摘要： A system for storing solid state hydrogen includes: a solid state hydrogen storage pellet including a magnetic material and storing solid state hydrogen therein; an inner container surrounding the solid state hydrogen storage pellet; and a coil surrounding the inner container, wherein when current is supplied to the coil, the current reacts with the magnetic material included in the solid state hydrogen storage pellet to form an induction magnetic field, thereby heating the solid state hydrogen storage pellet.
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公开(公告)号：US11506343B2
公开(公告)日：2022-11-22
申请号：US16884501
申请日：2020-05-27
发明人： Ji Sung Lee , Jun Seok Seo , Ji Hye Park
IPC分类号： F17C11/00 , C01B3/00 , H01M8/04082 , B01J20/06 , B01J20/28
摘要： A system for storing solid state hydrogen includes: a solid state hydrogen storage pellet including a magnetic material and storing solid state hydrogen therein; an inner container surrounding the solid state hydrogen storage pellet; and a coil surrounding the inner container, wherein when current is supplied to the coil, the current reacts with the magnetic material included in the solid state hydrogen storage pellet to form an induction magnetic field, thereby heating the solid state hydrogen storage pellet.
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公开(公告)号：US20210257632A1
公开(公告)日：2021-08-19
申请号：US16994736
申请日：2020-08-17
发明人： Jung Tak Kang , Yong Doo Son , Jun Seok Seo
IPC分类号： H01M8/04007 , H01M8/04029
摘要： A fuel cell cooling system and a control method are provided. The fuel cell cooling system includes a fuel cell module having a fuel cell stack and a first cooling water line through which primary cooling water undergoing heat exchange with the fuel cell stack to adjust a temperature of the fuel cell stack circulates. A cooling module includes a second cooling water line through which secondary cooling water circulates and a cooling tower is configured to adjust a temperature of the secondary cooling water. A heat exchanger is connected between the first cooling water line of the fuel cell module and the second cooling water line of the cooling module for heat exchange. A controller configured to operate the fuel cell module and the cooling module.
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公开(公告)号：USD1027747S1
公开(公告)日：2024-05-21
申请号：US35516614
申请日：2022-09-14
设计人： Jun Seok Seo , Duck Hyun Hwang
摘要： 1. Front bumper lower cover for an automobile
1.1 is a front and left side perspective view of a front bumper lower cover for an automobile embodying our new design;
1.2 is a front elevation view thereof;
1.3 is a rear elevation view thereof;
1.4 is a right side elevation view thereof;
1.5 is a left side view thereof;
1.6 is a top plan view thereof;
1.7 is a bottom plan view thereof;
1.8 is a bottom, front, and left side perspective view thereof; and
1.9 is a top, rear, and left side perspective view thereof.-
公开(公告)号：USD1028805S1
公开(公告)日：2024-05-28
申请号：US35516608
申请日：2022-09-14
设计人： Jun Seok Seo , Tae Soon Nam
摘要： 1. Radiator grill for an automobile
Figure 1.1 is a front perspective view of a radiator grill for an automobile showing our new design;
Figure 1.2 is a front elevational view thereof;
Figure 1.3 is a rear elevational view thereof;
Figure 1.4 is a left side elevational view thereof;
Figure 1.5 is a right side elevational view thereof;
Figure 1.6 is a top plan view thereof; and,
Figure 1.7 is a bottom plan view thereof.-
公开(公告)号：USD1028811S1
公开(公告)日：2024-05-28
申请号：US35516627
申请日：2022-09-14
设计人： Jun Seok Seo , Tae Soon Nam
摘要： 1. Front bumper lower cover for an automobile
1.1 : Perspective
1.2 : Front
1.3 : Back
1.4 : Left
1.5 : Right
1.6 : Top
1.7 : Bottom
1.8 : Perspective
1.9 : Perspective
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