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公开(公告)号：US10468664B2
公开(公告)日：2019-11-05
申请号：US15322973
申请日：2015-06-12
IPC分类号： H01M4/04 , H01M4/139 , H01M10/0525 , B05C5/02 , B05D1/26 , B05D1/06 , B05D1/12 , B05D1/40 , B05D5/12
摘要： A method of manufacturing a lithium-ion secondary battery electrode sheet includes the steps of: conveying a current collector (11) coated with a binder solution (12); feeding a powder material (13) of granulated particles (13a) onto the current collector (11) while guiding the powder material (13) of the granulated particles (13a) toward a gap between the current collector (11) and a squeegee member (25) disposed so as to be spaced with the gap from the current collector (11) being conveyed; and shaping the powder material (13) of the granulated particles (13a) fed on the current collector (11) by using a squeegee member (25).
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公开(公告)号：US10084179B2
公开(公告)日：2018-09-25
申请号：US14780604
申请日：2014-02-14
IPC分类号： B05C19/04 , B05D1/00 , H01M4/04 , H01M4/139 , B05C1/08 , B05C9/04 , H01M10/0525 , H01M10/052
CPC分类号： H01M4/0435 , B05C1/0813 , B05C9/04 , H01M4/0404 , H01M4/0409 , H01M4/043 , H01M4/139 , H01M10/052 , H01M10/0525
摘要： Provided is a technique capable of evenly smoothing powder supplied to the surface of a supply member. A powder coating apparatus includes a pair of press rollers, hoppers, and squeegee rollers disposed such that prescribed gaps are formed between the squeegee rollers and the press rollers, and adjusting thickness of the powder by smoothing the powder supplied to each outer circumferential surface of the press rollers. The powder coating apparatus presses the powder, smoothed by the squeegee rollers, between the press rollers to form compressed powder layers on both the surfaces of the web. The squeegee roller is formed in a column having an axis being parallel to the outer circumferential surface of the press roller and being orthogonal to a moving direction of the outer circumferential surface of the press roller.
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公开(公告)号：US11450874B2
公开(公告)日：2022-09-20
申请号：US15935125
申请日：2018-03-26
IPC分类号： H01M8/2475 , H01M8/04 , H01M8/02 , H01M8/04858
摘要： A fuel cell unit includes a fuel cell stack, an electrical device, a harness connected to the electrical device, and a casing incorporating the fuel cell stack, the electrical device, and the harness. The casing includes a first accommodation portion, a second accommodation portion, and a partition wall provided with a first communication hole through which the harness passes, the first accommodation portion accommodating the fuel cell stack, the second accommodation portion accommodating the electrical device, the partition wall partitioning the first accommodation portion and the second accommodation portion, and the partition wall is provided with at least one second communication hole through which the first accommodation portion and the second accommodation portion communicate with each other, in addition to the first communication hole.
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公开(公告)号：US10511042B2
公开(公告)日：2019-12-17
申请号：US15408762
申请日：2017-01-18
发明人： Koji Katano , Hiroyuki Sekine
IPC分类号： H01M8/04 , H01M8/04858 , H01M8/04537
摘要： A fuel cell unit includes a fuel cell and a converter. A fuel cell has single cells laminated in a given direction. A converter has a plurality of combinations of a reactor electrically connected with the fuel cell and a power module electrically connected with the reactor. At least either a direction in which first reactors among the reactors are arrayed or a direction in which first power modules among the power modules are arrayed is parallel with a laminating direction of the single cells.
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公开(公告)号：US10384544B2
公开(公告)日：2019-08-20
申请号：US15923061
申请日：2018-03-16
发明人： Hiroyuki Sekine
IPC分类号： B60L3/00 , B60K1/04 , H01M8/02 , B60L50/60 , B60L50/72 , B60L58/33 , B60L50/71 , H01M2/10 , B62D25/08
摘要： A high-voltage unit casing 10 for on-vehicle use to house therein a plurality of devices includes: a first side face 20; a second side face 21 opposed to the first side face; and a connecting portion 22 for structurally connecting the first side face and the second side face to each other. The connecting portion includes a partitioning portion 50 which is fixed to the first side face at a fixing portion and which extends from the fixing portion toward the second side face, the partitioning portion being located at a position separate from an upper surface and a lower surface of the high-voltage unit casing in an inner surface of the first side face. Spaces for placing at least one device included in the plurality of devices are formed on both upper and lower sides, respectively, of the partitioning portion.
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公开(公告)号：US10892508B2
公开(公告)日：2021-01-12
申请号：US15437906
申请日：2017-02-21
发明人： Koji Katano , Hiroyuki Sekine
IPC分类号： H01M8/2475 , H01M8/249 , H01M8/2457
摘要： A fuel cell unit includes a fuel cell stack having a stacked plurality of single cells; a stack case housing the fuel cell stack; a component case having an opening dosed by a wall of the stack case that is parallel to a stacking direction of the single cells; and a high-voltage component which is housed inside the component case and fixed to at least one of an opposite wall and an extending wall of the component case, on a surface of that wall facing the inside of the component case, and to which electricity generated in the fuel cell stack is supplied. The opposite wall faces the opening. The extending wall extends from the opposite wall toward the stack case.
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公开(公告)号：US10368470B2
公开(公告)日：2019-07-30
申请号：US15437788
申请日：2017-02-21
IPC分类号： B60K1/00 , B60K1/04 , H05K7/20 , B60K11/02 , B60L50/72 , B60L58/33 , H01F27/08 , H01F27/10 , H01F37/00 , H02M3/155 , H01M8/04029 , H01M8/04082 , H01M8/04 , H02M3/15
摘要： A reactor unit includes reactors; and a cooler. The reactors are disposed in at least one line on a reactor cooling surface that is one of outer surfaces of the cooler. The cooler has a cooling medium flow passage that is in contact with an inner surface on a reverse side of the reactor cooling surface. The cooling medium flows linearly from an inlet portion to an outlet portion of the cooling medium flow passage. A direction in which the cooling medium flows inside the cooling medium flow passage is same as a direction in which the reactors are disposed in the at least one line. Cooling fins are provided on the inner surface on the reverse side of the reactor cooling surface. A longitudinal direction of each cooling fin is same as the direction in which the cooling medium flows inside the cooling medium flow passage.
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公开(公告)号：US10202029B2
公开(公告)日：2019-02-12
申请号：US15933841
申请日：2018-03-23
发明人： Hiroki Sumikawa , Hiroyuki Sekine
IPC分类号： B60K1/00 , B60K6/20 , B60K11/00 , B60R16/04 , G06F1/16 , B60K1/04 , B60K8/00 , H01M10/625 , B60L11/18
摘要： A high voltage unit installed in a vehicle includes a high voltage component and a casing that accommodates the high voltage component. The casing includes a side wall provided with a pressure receiving portion that receives impact in a horizontal direction and a planer portion on which the high voltage component is arranged, the planer portion being adjacent to an inner side of the side wall. The high voltage component is arranged on the planer portion with a gap from the side wall provided with the pressure receiving portion. An area corresponding to the gap of the planer portion includes a portion, between the pressure receiving portion and the high voltage component, provided with a brittle portion, and includes a portion, other than the brittle portion, provided with a high strength portion having higher strength than the brittle portion.
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公开(公告)号：US09981557B2
公开(公告)日：2018-05-29
申请号：US15444810
申请日：2017-02-28
发明人： Koji Katano , Hiroyuki Sekine , Tsutomu Shirakawa
IPC分类号： B60L3/00 , B60L11/18 , H01M8/04082 , H01M8/04858 , H01M16/00 , H01M8/1018
CPC分类号： B60L3/00 , B60L11/1883 , B60L11/1896 , B60L11/1898 , H01M8/04201 , H01M8/0488 , H01M16/006 , H01M2008/1095 , H01M2250/20 , H01M2250/402 , Y02T90/32
摘要： The disclosure provides a fuel cell system for a vehicle. The fuel cell system includes a fuel cell stack disposed in a front room of a vehicle; and a converter assembly. The converter assembly disposed above or below the fuel cell stack includes: a converter; a first connector section; and a second connector section. The second connector section connects the converter assembly and a second electrical instrument which uses a high voltage. The second connector section is disposed behind the first connector section in a front-rear direction of the vehicle, and when the first connector section and the second connector section are seen from the front-rear direction of the vehicle, the first connector section and at least a portion of the second connector section are overlapped each other.
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公开(公告)号：US09979165B2
公开(公告)日：2018-05-22
申请号：US15595014
申请日：2017-05-15
发明人： Hiroyuki Sekine
IPC分类号： H02B1/20 , B60R16/023 , H02M7/5387
CPC分类号： H02B1/20 , B60R16/023 , H02M7/003 , H02M7/5387 , H02M2001/0048 , H02M2001/007
摘要： There is provided a bus bar used for a fuel cell system that comprises a fuel cell; an FC boost-up converter configured by a DC-DC converter to boost up a voltage output from the fuel cell; and an inverter connected with the FC boost-up converter. The bus bar comprises a first bus bar connected with a negative terminal of the fuel cell; a second bus bar connected with a negative terminal of the FC boost-up converter; and a third bus bard connected with a negative terminal of the inverter. The second bus bar is directly coupled with the first bus bar, and the third bus bar is directly coupled with the first bus bar. The second bus bar is configured to have a smaller sectional area than a sectional area of the first bus bar.
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