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1. 发明授权

US07175928B2 Hydrogen supplying apparatus for fuel cell 失效
标题翻译：燃料电池用氢装置
公开(公告)号：US07175928B2
公开(公告)日：2007-02-13
申请号：US10280345
申请日：2002-10-24
申请人： Takahiro Kuriiwa , Toshiaki Shimada , Yoshio Nuiya
发明人： Takahiro Kuriiwa , Toshiaki Shimada , Yoshio Nuiya
IPC分类号： H01M8/04
CPC分类号： H01M8/0662 , H01M8/04089
摘要： A hydrogen supplying apparatus mounted on an electric vehicle. The electric vehicle is driven by electricity generated at a fuel cell by an electrochemical reaction between hydrogen stored in a hydrogen storage tank and oxygen. The hydrogen supplying apparatus includes: a hydrogen supply passage for supplying hydrogen from the hydrogen storage tank to the fuel cell; a bypass passage arranged in parallel with the hydrogen supply passage and for supplying hydrogen to the fuel cell; a purifier provided in the bypass passage, the purifier purifying hydrogen to be supplied to the fuel cell; and a switch valve selectively switching the hydrogen supply passage and the bypass passage.
摘要翻译：安装在电动车上的供氢装置。电动车辆由储存在储氢罐中的氢气和氧气之间的电化学反应在燃料电池产生的电力驱动。氢供给装置包括：氢供给通路，其从氢储罐向燃料电池供给氢; 旁通通道，与所述氢气供应通道平行设置并用于向所述燃料电池供应氢; 设置在所述旁路通路中的净化器，所述净化器净化供给到所述燃料电池的氢; 以及选择性地切换氢气供应通道和旁通通道的开关阀。

2. 发明授权

US06725672B2 Hydrogen storage apparatus 失效
标题翻译：储氢装置
公开(公告)号：US06725672B2
公开(公告)日：2004-04-27
申请号：US10267187
申请日：2002-10-09
申请人： Toshiaki Shimada , Takahiro Kuriiwa , Yoshio Nuiya
发明人： Toshiaki Shimada , Takahiro Kuriiwa , Yoshio Nuiya
IPC分类号： F17C902
CPC分类号： F17C3/00 , F17C5/007 , F17C11/005 , F17C2201/056 , F17C2201/058 , F17C2205/013 , F17C2205/0176 , F17C2205/0323 , F17C2205/0332 , F17C2221/012 , F17C2223/0123 , F17C2223/0153 , F17C2223/033 , F17C2225/0123 , F17C2225/033 , F17C2227/0107 , F17C2227/0313 , F17C2227/0346 , F17C2227/0348 , F17C2227/0383 , F17C2250/036 , F17C2250/0408 , F17C2250/043 , F17C2250/0626 , F17C2250/0631 , F17C2250/072 , F17C2250/075 , F17C2260/021 , F17C2260/025 , F17C2265/033 , F17C2270/0168 , F17C2270/0184 , Y02E60/321 , Y02E60/327
摘要： A hydrogen storage apparatus M stores a liquid hydrogen tank 1, hydrogen filling passage 3 that fills liquid hydrogen in to the liquid hydrogen tank, a degassing passage 4 provided with a relief valve V1 that opens when the pressure of hydrogen gasified in the liquid hydrogen tank reaches a predetermined level, and a hydrogen occlusive tank 2 that accommodates a hydrogen occlusive alloy 21 for storing the gasified hydrogen. When liquid hydrogen is being filled into the liquid hydrogen tank 1, the pressure in the hydrogen occlusive tank 2 is lowered using a duct 51, a cooling fan 52, and a conduit 54 for cooling the hydrogen occlusive tank 2. Accordingly, the filling time is shortened and the fuel efficiency is improved.
摘要翻译：氢存储装置M将液体氢罐1，将液体氢填充到液体氢罐中的氢填充通道3，设置有在液体氢罐中氢气化的压力时开启的减压阀V1的脱气通路4 达到预定水平的吸氢罐2和容纳气化氢的吸氢合金21。当液体氢气被填充到液体氢罐1中时，使用管道51，冷却风扇52和用于冷却氢气封闭罐2的导管54来降低氢气封闭罐2中的压力。因此，填充时间缩短燃油效率。

3. 发明授权

US06800387B2 Fuel cell system and method for operating the same 失效
标题翻译：燃料电池系统及其操作方法
公开(公告)号：US06800387B2
公开(公告)日：2004-10-05
申请号：US10137848
申请日：2002-05-01
申请人： Toshiaki Shimada , Yoshio Nuiya , Takahiro Kuriiwa
发明人： Toshiaki Shimada , Yoshio Nuiya , Takahiro Kuriiwa
IPC分类号： H01M806
CPC分类号： H01M8/04201 , H01M8/04097 , H01M8/04462 , H01M8/04626 , H01M8/04776 , H01M8/0612 , H01M8/065 , H01M8/0662 , H01M16/003 , H01M2250/20 , Y02T90/32
摘要： In a fuel cell system 4 in which electricity is generated by a fuel cell 4 supplied with the hydrogen gas created from a reforming reaction and the electricity is supplied to an external load 12, an electric buffer CAPA for storing surplus electricity or supplementing insufficient electricity is located between the fuel cell 4 and the external load 12, and a hydrogen buffer MHB for accommodating surplus hydrogen gas and supplementing insufficient hydrogen gas is located between a reforming device 2 and the fuel cell. Where electricity consumption in the load 12 increases abruptly, necessary electricity is supplied with the assistance of the electric buffer CAPA and hydrogen buffer HMB.
摘要翻译：在由重整反应产生的氢气供给的燃料电池4产生电力并向外部负载12供给电力的燃料电池系统4中，存储剩余电力或补充不足的电力的电动缓冲器CAPA是位于燃料电池4和外部负载12之间，并且用于容纳剩余氢气并补充不足的氢气的氢缓冲器MHB位于重整装置2和燃料电池之间。在负载12中的电力消耗突然增加的情况下，在电动缓冲器CAPA和氢气缓冲器HMB的帮助下提供必要的电力。

4. 发明授权

US07008219B2 Boil-off gas processing system using electric heater 失效
公开(公告)号：US07008219B2
公开(公告)日：2006-03-07
申请号：US10214747
申请日：2002-08-07
申请人： Toshiaki Shimada , Takahiro Kuriiwa , Yoshio Nuiya
发明人： Toshiaki Shimada , Takahiro Kuriiwa , Yoshio Nuiya
IPC分类号： F23D21/00 , F23N5/02 , F17C9/04 , F17C13/02
CPC分类号： F23G7/07 , F23C13/00 , F23C13/02 , F23C2900/9901 , F23N2037/12 , H01M8/04201 , H01M8/0606 , H01M8/0662 , Y02E60/321
摘要： A boil-off gas processing system for reliably burning a boil-off gas. The system processes a boil-off gas produced from a liquid hydrogen tank which is built in a hydrogen fueled vehicle. The system includes a mixing device for introducing air into a discharge passage through which the boil-off gas from the liquid hydrogen tank passes and for mixing the air and the boil-off gas and outputting a mixed gas; a catalytic combustor for burning the mixed gas which was mixed by the mixing device, the catalytic combustor having an inlet through which the mixed gas is introduced and an outlet for discharging combustion gas; an electric heater provided at the inlet side of the catalytic combustor; and a control section for controlling energizing of the electric heater.

5. 发明授权

US06824903B2 Hydrogen supplying device for fuel cell 失效
标题翻译：燃料电池用氢装置
公开(公告)号：US06824903B2
公开(公告)日：2004-11-30
申请号：US10081634
申请日：2002-02-21
申请人： Toshiaki Shimada , Takahiro Kuriiwa , Yoshio Nuiya
发明人： Toshiaki Shimada , Takahiro Kuriiwa , Yoshio Nuiya
IPC分类号： H01M804
CPC分类号： H01M8/04208 , H01M8/065 , Y02E60/321 , Y02E60/327
摘要： A hydrogen supplying device for a fuel cell includes a hydrogen occlusion tank in which a hydrogen occlusion alloy is contained, the hydrogen occlusion alloy being capable of occluding and discharging hydrogen which is used as fuel for a fuel cell; a hydrogen tank in which hydrogen to be supplied to the fuel cell can be stored in a compressed state; a heating unit which supplies heat to the hydrogen occlusion tank; a hydrogen supply line through which a flow of hydrogen supplied from the hydrogen occlusion tank and a flow of hydrogen supplied from the hydrogen tank can be merged to be supplied to the fuel cell; and a flow rate controlling device which controls a flow rate of hydrogen supplied from the hydrogen occlusion tank and/or a flow rate of hydrogen supplied from the hydrogen tank.
摘要翻译：一种用于燃料电池的氢气供应装置包括其中包含吸氢合金的氢气吸收罐，该吸氢合金能够吸收和排出用作燃料电池的燃料的氢; 供给燃料电池的氢能够以压缩状态存储的氢罐; 向吸氢槽供给热量的加热单元; 氢气供给管路，通过该氢气供给管路从氢吸收罐供给的氢气流和从氢罐供给的氢气流合流，供给燃料电池; 以及控制从吸氢槽供给的氢的流量和/或从氢罐供给的氢的流量的流量控制装置。

6. 发明授权

US06651701B2 Hydrogen storage apparatus and charging method therefor 失效
公开(公告)号：US06651701B2
公开(公告)日：2003-11-25
申请号：US10056703
申请日：2002-01-24
申请人： Takahiro Kuriiwa , Toshiaki Shimada , Yoshio Nuiya
发明人： Takahiro Kuriiwa , Toshiaki Shimada , Yoshio Nuiya
IPC分类号： C01B300
CPC分类号： F17C11/005 , C01B3/0005 , Y02E60/321 , Y02E60/327 , Y02P90/45 , Y10T137/0396 , Y10T137/4673
摘要： In order to achieve optimal weight and volume of a hydrogen storage apparatus, there is provided a method of charging hydrogen to a hydrogen storage apparatus. The hydrogen storage apparatus 1 includes a hydrogen storage means accommodating a hydrogen occlusive alloy (MH tank assembly) 3, and a hydrogen tank (high-pressure hydrogen tank) 2 that is provided separately from the hydrogen storage means 3 and stores hydrogen in gaseous form. Hydrogen is filled so that a pressure in the hydrogen tank is higher than that in the hydrogen storage means. A decompressing means (charger regulator) 6 is provided for reducing a pressure of hydrogen fed to the hydrogen storage apparatus 1 to maintain the pressure in a predetermined pressure range. The hydrogen storage apparatus 1 may include more than one of the hydrogen occlusive alloy tank (MH tank) 31.

7. 发明授权

US06638348B2 Metal hydride tank apparatus 失效
公开(公告)号：US06638348B2
公开(公告)日：2003-10-28
申请号：US10056937
申请日：2002-01-25
申请人： Takahiro Kuriiwa , Toshiaki Shimada , Yoshio Nuiya
发明人： Takahiro Kuriiwa , Toshiaki Shimada , Yoshio Nuiya
IPC分类号： F17C1100
CPC分类号： C01B3/0005 , B01D53/02 , F17C11/005 , Y02E60/321 , Y02E60/327 , Y02P20/57
摘要： The object of the invention is to provide a high performance metal hydride tank apparatus, which is capable of discharging the hydrogen gas stored in the metal hydride in the tank from throughout the metal hydride efficiently and rapidly. In the process of the hydrogen gas discharge, the metal hydride contained near the inner circumferential surface of the tank absorbs the heats by the temperature raised tank and starts discharging the hydrogen gas. The discharged hydrogen gas absorbs the heat from the inner circumferential wall efficiently, flowing along the inner circumferential wall rapidly guided by the cylinder-like baffle. Further, the discharged hydrogen gas flows through the hydrogen gas flow channel, which is formed into sections by the cylinder-like baffle in the tank, and travels throughout the metal hydride, thus heating up the metal hydride rapidly and discharging the hydrogen gas efficiently from throughout the alloy.

8. 发明授权

US07195830B2 Apparatus, mechanism and process for warming-up fuel cell 有权
标题翻译：用于预热燃料电池的装置，机构和过程
公开(公告)号：US07195830B2
公开(公告)日：2007-03-27
申请号：US10056720
申请日：2002-01-24
申请人： Tomoki Kobayashi , Takahiro Kuriiwa , Yoshio Nuiya
发明人： Tomoki Kobayashi , Takahiro Kuriiwa , Yoshio Nuiya
IPC分类号： H01M8/00
CPC分类号： H01M8/04268 , H01M8/04007 , H01M8/04029 , H01M8/04208 , H01M8/04253 , H01M8/065 , H01M2250/20 , Y02T90/32
摘要： Hydrogen stored in a high-pressure tank 21 is supplied to a metal hydride (MH) tank 31 to be occluded. Cooling water of a cooling system C1 for a fuel cell 10 is heated through the heat generated at this time to warm-up the fuel cell. By such a configuration, the fuel cell can be warmed up without consuming the valuable hydrogen.
摘要翻译：储存在高压罐21中的氢被供给到金属氢化物（MH）罐31以被阻塞。用于燃料电池10的冷却系统C 1的冷却水通过此时产生的热量加热，以预热燃料电池。通过这样的结构，燃料电池可以被加热而不消耗有价值的氢。

9. 发明授权

US07134317B2 Method of detecting a hydrogen concentration and apparatus for detecting hydrogen 失效
标题翻译：检测氢浓度的方法和检测氢的装置
公开(公告)号：US07134317B2
公开(公告)日：2006-11-14
申请号：US10942514
申请日：2004-09-16
申请人： Toshiaki Shimada , Yoshio Nuiya
发明人： Toshiaki Shimada , Yoshio Nuiya
IPC分类号： G01N29/02 , G01N7/00
CPC分类号： G01N7/04 , G01N2291/02872
摘要： In a hydrogen concentration detecting method of detecting whether the hydrogen concentration is equal to or higher than a reference concentration; using a hydrogen detecting apparatus 1 comprising a detecting element 4 made of a hydrogen absorbing alloy, a microheater 2, a substrate 3, and a strain gauge 6, where the operation of the microheater 2 is halted during a normal state; however, once the strain gauge 6 detects a volume change of the detecting element 4, the microheater 2 starts heating the detecting element 4.
摘要翻译：在氢浓度检测方法中，检测氢浓度是否等于或高于参考浓度; 使用包含由吸氢合金制成的检测元件4，微加热器2，基板3和应变仪6的氢检测装置1，在正常状态下，微加热器2的动作停止; 然而，一旦应变计6检测到检测元件4的体积变化，微加热器2开始加热检测元件4。

10. 发明授权

US07147690B2 Method for replenishing hydrogen to compressed hydrogen tank and hydrogen replenishing device 失效
标题翻译：将氢气补充到压缩氢罐和氢气补充装置的方法
公开(公告)号：US07147690B2
公开(公告)日：2006-12-12
申请号：US10835608
申请日：2004-04-28
申请人： Toshiaki Shimada , Yoshio Nuiya
发明人： Toshiaki Shimada , Yoshio Nuiya
IPC分类号： F17C13/00
CPC分类号： H01M8/04208 , F17C11/005 , H01M8/04089 , H01M8/065 , H01M2250/20 , Y02E60/321 , Y02E60/327 , Y02P90/45 , Y02T90/32
摘要： A hydrogen replenishing device is provided with a plurality of hydrogen storage devices which are provided with hydrogen absorbing alloys of which storage pressure are different, a reformer which supplies a hydrogen to the hydrogen storage device which is provided the hydrogen absorbing alloy of which has low storage pressure, paths for replenishing a hydrogen to the compressed hydrogen tank which serves for the hydrogen absorbing alloy which has high storage pressure to absorb the highly compressed hydrogen via the path for replenishing the hydrogen storage devices, and valves which are disposed in the paths. By doing this, it is possible to reduce an installation space for the hydrogen replenishing device which can reduce a consumed energy.
摘要翻译：氢补充装置设有多个储氢装置，其具有储存压力不同的吸氢合金，提供氢储存装置的氢储存装置的重整器，其储氢器具有低储存压力，用于向具有高储存压力的吸氢合金的压缩氢罐补充氢的路径，用于通过用于补充储氢装置的路径吸收高度压缩的氢，以及设置在路径中的阀。通过这样做，可以减少可以降低消耗能量的氢补充装置的安装空间。

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