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1. 发明专利

DE60323045D1 未知
公开(公告)号：DE60323045D1
公开(公告)日：2008-10-02
申请号：DE60323045
申请日：2003-12-24
申请人： HONDA MOTOR CO LTD
发明人： KOMURA TAKASHI , KAWAMURA TOSHIKI , SAKANO MASAAKI , NAGOSHI KENTARO
IPC分类号： H01M8/02 , H01M2/20 , H01M2/30 , H01M8/04 , H01M8/24
摘要： A fuel cell stack comprises an electrolyte electrode assembly, separators and terminal plates, stacked in a stacking direction. The electrode assembly includes an anode, a cathode, and an electrolyte. Each terminal plate has an electron conductive area made of a composite of porous metal and resin, and a passage area including a reactant gas passage or a coolant passage. The passage area is made of insulating resin. A fuel cell stack comprises an electrolyte electrode assembly (18), separators (14, 16) and terminal plates (24a), stacked in a stacking direction such that the electrolyte electrode assembly and the separators are stacked alternatively and the terminal plates are provided at opposite ends in the stacking direction of the fuel cell stack. The electrolyte electrode assembly includes an anode (38), a cathode (40), and an electrolyte (36) interposed between the anode and the cathode. Each terminal plate has an electron conductive area (50) made of a composite of porous metal (50a) and resin; and a passage area (52) made of insulating resin (51). The passage area includes at least one of a reactant gas passage (30a, 30b, 32a, 32b) and a coolant passage (34a, 34b). An independent claim is also included for a method of producing the fuel cell stack by stacking the electrolyte electrode assembly, the separators and the terminal plates in the stacking direction as above, comprising producing the electron conductive area using the composite of porous metal and resin; and producing the passage area using the insulating layer.

2. 发明专利

DE19929732B4 未知
公开(公告)号：DE19929732B4
公开(公告)日：2004-12-30
申请号：DE19929732
申请日：1999-06-29
申请人： HONDA MOTOR CO LTD
发明人： KOMURA TAKASHI , MORIYA TAKASHI , ISOBE SHOJI , USHIRO TOSHIHARU
IPC分类号： H01M8/04 , H01M8/06
摘要： Disclosed is a fuel cell system and a draining method for the same based on the use of a reformer, a fuel cell, a methanol tank for storing methanol, a water recovery tank for storing water discharged, for example, from the fuel cell, an aqueous methanol solution tank for mixing methanol and water, and a changeover valve connected under the water recovery tank and capable of draining all of water contained in the water recovery tank and a water passage. Accordingly, no water remains and freezes in the fuel cell system when the system is stopped. It is possible to reliably start the system, and it is possible to improve the reliability.

3. 发明专利

DE69916515T2 未知
公开(公告)号：DE69916515T2
公开(公告)日：2004-09-23
申请号：DE69916515
申请日：1999-02-16
申请人： HONDA MOTOR CO LTD
发明人： SUGITA NARUTOSHI , OKAZAKI KOJI , YAMAGAMI TAKESHI , KOMURA TAKASHI
IPC分类号： H01M8/24
摘要： A fuel cell stack has a plurality of fuel cells (14), separators (16), (18) sandwiching each of the fuel cells (14), and first and second end plates (58), (60) disposed on respective opposite ends of the plurality of fuel cells (14). A fastening structure (10) incorporated in the fuel cell stack has a liquid chamber (62) disposed on an outer surface (58a) of the first end plate (58), a silicone oil (64) filled in the liquid chamber (62), and a pressurizing mechanism (66) disposed on an outer surface (60a) of the second end plate (60), for pressing the fuel cells (14) toward the first end plate (58). The plurality of fuel cells (14) is given a uniform surface pressure, and can be reduced in weight and made compact.

4. 发明专利

DE69107430D1 未知
公开(公告)号：DE69107430D1
公开(公告)日：1995-03-23
申请号：DE69107430
申请日：1991-12-20
申请人： HONDA MOTOR CO LTD
发明人： KOMURA TAKASHI , BANNAI TAKESHI
IPC分类号： B63H3/02 , B64C11/30 , B64C11/42
摘要： A variable-pitch mechanism, for use in an airplane, a ship, or the like, for adjusting the pitch of a plurality of blades (8) of a propeller (4) in which attachment shafts (9) of a plurality of radial blades of a propeller are rotatably mounted on a tubular hub (3) which can be driven by a drive shaft (1), and eccentric pins (16) projecting from ends of the attachment shafts are held in an annular groove (15) defined in the outer periphery of an adjusting ring (14) which is disposed concentrically in the hub and axially movable. The attachment shafts can be turned about their own axes through the eccentric pins in response to axial displacement of the adjusting ring for adjusting the pitch of the propeller blades.

5. 发明专利

CA2453786A1 FUEL CELL STACK AND METHOD OF PRODUCING THE SAME 未知
公开(公告)号：CA2453786A1
公开(公告)日：2004-06-27
申请号：CA2453786
申请日：2003-12-22
申请人： HONDA MOTOR CO LTD
发明人： KOMURA TAKASHI , NAGOSHI KENTARO , SAKANO MASAAKI , KAWAMURA TOSHIKI
IPC分类号： H01M2/20 , H01M2/30 , H01M8/02 , H01M8/04 , H01M8/24
摘要： A terminal plate of a fuel cell stack includes an electron conductive area and a passage area. The electron conductive area is connected to an anode. The passage area includes passages for supplying an oxygen-containing gas, a fuel gas, and coolant to a membrane electrode assembly. The electron conductive area is made of composite of foamed metal and insulating resin. The passage area is made of the insulating resin. The electron conductive area and the passage area are combined together by infection molding, for example.

6. 发明专利

DE69916515D1 未知
公开(公告)号：DE69916515D1
公开(公告)日：2004-05-27
申请号：DE69916515
申请日：1999-02-16
申请人： HONDA MOTOR CO LTD
发明人： SUGITA NARUTOSHI , OKAZAKI KOJI , YAMAGAMI TAKESHI , KOMURA TAKASHI
IPC分类号： H01M8/24
摘要： A fuel cell stack has a plurality of fuel cells (14), separators (16), (18) sandwiching each of the fuel cells (14), and first and second end plates (58), (60) disposed on respective opposite ends of the plurality of fuel cells (14). A fastening structure (10) incorporated in the fuel cell stack has a liquid chamber (62) disposed on an outer surface (58a) of the first end plate (58), a silicone oil (64) filled in the liquid chamber (62), and a pressurizing mechanism (66) disposed on an outer surface (60a) of the second end plate (60), for pressing the fuel cells (14) toward the first end plate (58). The plurality of fuel cells (14) is given a uniform surface pressure, and can be reduced in weight and made compact.

7. 发明专利

DE19929732A1 Fuel cell system 未知
公开(公告)号：DE19929732A1
公开(公告)日：2000-01-05
申请号：DE19929732
申请日：1999-06-29
申请人： HONDA MOTOR CO LTD
发明人： KOMURA TAKASHI , MORIYA TAKASHI , ISOBE SHOJI , USHIRO TOSHIHARU
IPC分类号： H01M8/04 , H01M8/06
摘要： A fuel cell system has a methanol tank (16), water recovery tank (18) for water from the fuel cell (14), a tank (20) for aqueous methanol solution, fed with methanol and water to supply a liquid mixture of methanol and water to the reformer (12). A changeover valve (22) located below the water recovery tank permits the bleeding of all the water from the recovery tank and a water line (62). A fuel cell system comprises a reformer (12) to generate reformed gas containing hydrogen gas from a liquid mixture of methanol and water. The reformed gas is passed to a fuel cell (14) which has an anode electrode (48) and a cathode electrode (50) with an electrolyte (46) lying between them. There is: a methanol tank (16) to accommodate methanol; a water recovery tank(18) for accommodating water which has fallen out from at least the fuel cell; a tank for aqueous methanol solution, fed with methanol and water by metering from the methanol tank and the water recovery tank, supplying a liquid mixture of methanol and water to the reformer; and a changeover valve (22) which is located below the water recovery tank and permits the bleeding of all the water from the recovery tank and a water line (62).

8. 发明专利

DE3300960A1 未知
公开(公告)号：DE3300960A1
公开(公告)日：1983-07-21
申请号：DE3300960
申请日：1983-01-13
申请人： HONDA MOTOR CO LTD
发明人： HASEGAWA SHUMPEI , KOMURA TAKASHI , MIENO TOSHIYUKI , OIKAWA KIYOSHI
IPC分类号： F02D41/16 , F02D31/00 , F02D43/00 , F02M23/06 , F02D33/02

9. 发明专利

CA2453786C COMPOSITE METAL/RESIN TERMINAL PLATE FOR A FUEL CELL STACK AND METHOD OF PRODUCING THE SAME 未知
公开(公告)号：CA2453786C
公开(公告)日：2008-08-05
申请号：CA2453786
申请日：2003-12-22
申请人： HONDA MOTOR CO LTD
发明人： KOMURA TAKASHI , KAWAMURA TOSHIKI , SAKANO MASAAKI , NAGOSHI KENTARO
IPC分类号： H01M2/20 , H01M2/30 , H01M8/02 , H01M8/04 , H01M8/24
摘要： A fuel cell stack comprises an electrolyte electrode assembly, separators and terminal plates, stacked in a stacking direction. The electrode assembly includes an anode, a cathode, and an electrolyte. Each terminal plate has an electron conductive area made of a composite of porous metal and resin, and a passage area including a reactant gas passage or a coolant passage. The passage area is made of insulating resin. A fuel cell stack comprises an electrolyte electrode assembly (18), separators (14, 16) and terminal plates (24a), stacked in a stacking direction such that the electrolyte electrode assembly and the separators are stacked alternatively and the terminal plates are provided at opposite ends in the stacking direction of the fuel cell stack. The electrolyte electrode assembly includes an anode (38), a cathode (40), and an electrolyte (36) interposed between the anode and the cathode. Each terminal plate has an electron conductive area (50) made of a composite of porous metal (50a) and resin; and a passage area (52) made of insulating resin (51). The passage area includes at least one of a reactant gas passage (30a, 30b, 32a, 32b) and a coolant passage (34a, 34b). An independent claim is also included for a method of producing the fuel cell stack by stacking the electrolyte electrode assembly, the separators and the terminal plates in the stacking direction as above, comprising producing the electron conductive area using the composite of porous metal and resin; and producing the passage area using the insulating layer.

10. 发明专利

CA2262189C FASTENING STRUCTURE FOR FUEL CELL 未知
公开(公告)号：CA2262189C
公开(公告)日：2003-04-29
申请号：CA2262189
申请日：1999-02-16
申请人： HONDA MOTOR CO LTD
发明人： SUGITA NARUTOSHI , OKAZAKI KOJI , YAMAGAMI TAKESHI , KOMURA TAKASHI
IPC分类号： H01M8/24 , H01M8/02
摘要： A fuel cell stack has a plurality of fuel cells, separators sandwiching each of the fuel cells, and first and second end plates disposed on respective opposite ends of the plurality of fuel cells. A fastening structure incorporated in the fuel cell stack has a liquid chamber disposed on an outer surface of the first end plate, a silicone oil filled in the liquid chamber, and a pressurizing mechanism disposed on an outer surface of the second end plate, for pressing the fuel cells toward the first end plate. The plurality of fuel cells is given a uniform surface pressure, and can be reduced in weight and made compact.

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