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1. 发明申请

US20120237840A1 POWER GENERATION SYSTEM 审中-公开
标题翻译：发电系统
公开(公告)号：US20120237840A1
公开(公告)日：2012-09-20
申请号：US13513046
申请日：2010-11-30
申请人： Junji Morita , Koichi Kusumura , Akinari Nakamura , Takayuki Urata
发明人： Junji Morita , Koichi Kusumura , Akinari Nakamura , Takayuki Urata
IPC分类号： H01M8/04 , H01M8/06
CPC分类号： H01M8/04753 , H01M8/04231 , H01M8/04664 , H01M8/0618 , H01M8/0662
摘要： Included are: a power generation unit configured to generate electric power by consuming a raw material gas that has passed through a gas meter, the gas meter being configured to, if a state where continuously stopping a flow of the raw material gas for a reset period or longer is not performed has continued for a first upper limit period or longer, exert at least one of a function of outputting an abnormality indication signal and a function of blocking the flow of the raw material gas; a raw material gas supply device configured to supply the raw material gas to the power generation unit; and a controller. The controller is configured to: perform a raw material gas supply operation of supplying the raw material gas from the raw material gas supply device to the power generation unit in a case of performing normal stopping of a power generation operation; and stop the power generation operation, and stop the raw material gas supply operation until at least the reset period elapses, in a case where gas supply abnormality in which said state continues for a second upper limit period or longer has occurred, the second upper limit period being shorter than the first upper limit period.
摘要翻译：包括：发电单元，其被配置为通过消耗已经通过燃气表的原料气体发电，如果在原料气体连续停止复位期间的状态下，不再进行第一上限期间或更长时间，施加输出异常指示信号的功能和阻止原料气体流动的功能中的至少一个; 原料气体供给装置，其将原料气体供给到发电单元; 和控制器。所述控制器构成为：在进行发电运转的正常停止的情况下，进行从所述原料气体供给装置向所述发电单元供给原料气体的原料气体供给动作; 停止发电运转，停止原料气体供给运转，至少经过了复位期间，在发生了上述状态持续第二上限期间的供气异常的情况下，第二上限周期比第一上限周期短。

2. 发明授权

US08962199B2 Fuel cell system 有权
标题翻译：燃料电池系统
公开(公告)号：US08962199B2
公开(公告)日：2015-02-24
申请号：US13382385
申请日：2010-07-08
申请人： Akinori Yukimasa , Junji Morita , Akinari Nakamura , Takayuki Urata
发明人： Akinori Yukimasa , Junji Morita , Akinari Nakamura , Takayuki Urata
IPC分类号： H01M8/04 , H01M8/18 , H01M8/06 , H01M8/00 , C01B3/38 , C02F1/42 , H01M8/10
CPC分类号： C01B3/384 , C01B2203/0233 , C01B2203/066 , C01B2203/0822 , C01B2203/0827 , C01B2203/1258 , C02F1/42 , H01M8/04029 , H01M8/04291 , H01M8/0618 , H01M8/0662 , H01M2008/1095 , Y02E60/50 , Y02P20/128
摘要： A fuel cell system of the present invention includes: a reformer (1) configured to generate a hydrogen-containing fuel gas from a material gas and steam; a fuel cell (101) configured to generate electric power by using a fuel gas supplied from the reformer (1); a water tank (3) configured to store water; a water utilizing device configured to utilize the water supplied from the water tank (3); a first water supply unit (5) disposed on a water passage (30) extending from the water tank (3) to the water utilizing device and configured to supply the water in the water tank (3) to the water utilizing device; and a purifier (4) disposed on the water passage (30) and configured to purify the water flowing through the water passage (30), and the purifier (4) is provided such that when a water level of the water tank (3) is a full water level, the purifier (4) is filled with the water by the weight of the water.
摘要翻译：本发明的燃料电池系统包括：重构器（1），被配置为从原料气体和蒸汽产生含氢燃料气体; 燃料电池（101），被配置为通过使用从所述重整器（1）供给的燃料气体来发电; 水箱（3），用于储存水; 水利用装置，其构造成利用从所述水箱（3）供给的水; 第一供水单元（5），设置在从水箱（3）延伸到水利用装置的水通道（30）上，并被配置为将水箱（3）中的水供应到水利用装置; 和净化器（4），其设置在所述水通道（30）上并且构造成净化通过所述水通道（30）的水，并且所述净化器（4）设置成使得当所述水箱（3）是一个完整的水位，净化器（4）用水的重量填充水。

3. 发明申请

US20120107703A1 FUEL CELL SYSTEM 有权
标题翻译：燃油电池系统
公开(公告)号：US20120107703A1
公开(公告)日：2012-05-03
申请号：US13382385
申请日：2010-07-08
申请人： Akinori Yukimasa , Junji Morita , Akinari Nakamura , Takayuki Urata
发明人： Akinori Yukimasa , Junji Morita , Akinari Nakamura , Takayuki Urata
IPC分类号： H01M8/06
CPC分类号： C01B3/384 , C01B2203/0233 , C01B2203/066 , C01B2203/0822 , C01B2203/0827 , C01B2203/1258 , C02F1/42 , H01M8/04029 , H01M8/04291 , H01M8/0618 , H01M8/0662 , H01M2008/1095 , Y02E60/50 , Y02P20/128
摘要： A fuel cell system of the present invention includes: a reformer (1) configured to generate a hydrogen-containing fuel gas from a material gas and steam; a fuel cell (101) configured to generate electric power by using a fuel gas supplied from the reformer (1); a water tank (3) configured to store water; a water utilizing device configured to utilize the water supplied from the water tank (3); a first water supply unit (5) disposed on a water passage (30) extending from the water tank (3) to the water utilizing device and configured to supply the water in the water tank (3) to the water utilizing device; and a purifier (4) disposed on the water passage (30) and configured to purify the water flowing through the water passage (30), and the purifier (4) is provided such that when a water level of the water tank (3) is a full water level, the purifier (4) is filled with the water by the weight of the water.
摘要翻译：本发明的燃料电池系统包括：重构器（1），被配置为从原料气体和蒸汽产生含氢燃料气体; 燃料电池（101），被配置为通过使用从所述重整器（1）供给的燃料气体来发电; 水箱（3），用于储存水; 水利用装置，其构造成利用从所述水箱（3）供给的水; 第一供水单元（5），设置在从水箱（3）延伸到水利用装置的水通道（30）上，并被配置为将水箱（3）中的水供应到水利用装置; 和净化器（4），其设置在所述水通道（30）上并且构造成净化通过所述水通道（30）的水，并且所述净化器（4）设置成使得当所述水箱（3）是一个完整的水位，净化器（4）用水的重量填充水。

4. 发明申请

US20070099040A1 Fuel cell system, method of starting fuel cell system 有权
标题翻译：燃料电池系统，燃料电池系统启动方法
公开(公告)号：US20070099040A1
公开(公告)日：2007-05-03
申请号：US10561386
申请日：2004-08-24
申请人： Junji Morita , Makoto Uchida , Yasushi Sugawara , Takayuki Urata , Shinya Kosako , Takahiro Umeda , Soichi Shibata , Yoichiro Tsuji , Masataka Ozeki , Akinari Nakamura , Yoshikazu Tanaka
发明人： Junji Morita , Makoto Uchida , Yasushi Sugawara , Takayuki Urata , Shinya Kosako , Takahiro Umeda , Soichi Shibata , Yoichiro Tsuji , Masataka Ozeki , Akinari Nakamura , Yoshikazu Tanaka
IPC分类号： H01M8/04
CPC分类号： H01M8/0606 , H01M8/04231 , H01M8/04365 , H01M8/04388 , H01M8/04395 , H01M8/04425 , H01M8/04559 , H01M8/04649 , H01M8/04746 , H01M8/04776 , H01M8/04955 , H01M2008/1095
摘要： Problems of acceleration of drying of electrolyte membrane and local reaction, etc. can be properly coped with to attain the stabilization of performance of fuel cell. There are provided a fuel cell 121 which generates electric power from a fuel gas and an oxidizing agent gas, a fuel gas feed pipe 161 and a first switch valve 129 as fuel gas supplying unit which supplies the said fuel gas into the said fuel cell on the anode side thereof, an oxidizing gas supplying pipe 162 and a second cut-off valve 131 as oxidizing agent gas supplying unit which supplies the said oxidizing agent into the said fuel cell on the cathode side thereof, a raw material gas supplying pipe 151 and a third switch valve 143 as raw material gas supplying unit which supplies raw material of the said fuel gas into the fuel cell and a control portion 127 which controls the supply of the said fuel gas, the supply of the said oxidizing agent and the supply of the said raw material and the control portion 127 controls during the starting of electricity generation of the fuel cell 121 such that the said raw material gas supplying unit purges the fuel cell 121 at least on the cathode side thereof with the said raw material gas before the oxidizing agent gas supplying unit and the fuel gas supplying unit supply the fuel gas and the said oxidizing agent gas into the fuel cell 121, respectively.
摘要翻译：可以适当应对电解质膜干燥加速和局部反应等问题，以达到燃料电池性能的稳定。设置有从燃料气体和氧化剂气体产生电力的燃料电池121，作为燃料气体供给单元的燃料气体供给管161和第一切换阀129，将燃料气体供给到所述燃料电池中其阳极侧，氧化剂气体供给管162和作为氧化剂气体供给单元的第二截止阀131，其将所述氧化剂供给到阴极侧的所述燃料电池中，原料气体供给管151和作为将燃料气体的原料供给燃料电池的原料气体供给部的第三切换阀143以及控制部127，控制部127控制所述燃料气体的供给，所述氧化剂的供给和供给所述原料和控制部127在燃料电池121的发电开始期间进行控制，使得所述原料气体供给单元至少在阴极上清除燃料电池121 在氧化剂气体供给单元和燃料气体供给单元之间分别将燃料气体和所述氧化剂气体供应到燃料电池121中的同时与所述原料气体一起。

5. 发明申请

US20070003805A1 Fuel cell system and method for stopping operation of fuel cell system 失效
标题翻译：燃料电池系统及燃料电池系统停机运行方法
公开(公告)号：US20070003805A1
公开(公告)日：2007-01-04
申请号：US10556466
申请日：2004-08-24
申请人： Yasushi Sugawara , Junji Morita , Makoto Uchida , Takayuki Urata , Shinya Kosako , Takahiro Umeda , Soichi Shibata , Masataka Ozeki , Akinari Nakamura , Yoshikazu Tanaka , Yoichiro Tsuji
发明人： Yasushi Sugawara , Junji Morita , Makoto Uchida , Takayuki Urata , Shinya Kosako , Takahiro Umeda , Soichi Shibata , Masataka Ozeki , Akinari Nakamura , Yoshikazu Tanaka , Yoichiro Tsuji
IPC分类号： H01M8/04
CPC分类号： H01M8/04231 , H01M8/04089 , H01M8/04201 , H01M8/04365 , H01M8/04388 , H01M8/04395 , H01M8/04559 , H01M8/04619 , H01M8/04753 , H01M8/04955 , H01M8/0606 , H01M8/0662 , H01M2008/1095
摘要： The deterioration of the catalyst can occur during prolonged storage, occasionally causing the deterioration of the durability of the fuel cell. There are provided a stack 38 which generates electric power from a fuel gas and an oxidizing agent, a fuel gas pipe 37 and an on-off valve 49 as fuel gas supplying unit of supplying the fuel gas into the fuel cell on the anode side thereof, an oxidizing agent supplying unit an oxidizing agent gas pipe 40a and an on-off valve 57 as oxidizing agent gas supplying unit of supplying the oxidizing agent into the fuel cell on the cathode side thereof, a raw material gas pipe 33, a bypass pipe 55 and dispensing valves 56, 60 as raw material gas supplying unit of supplying the raw material of the fuel gas into the fuel cell and a control portion 44 of controlling the supply of the fuel gas, the supply of the oxidizing agent and the supply of the raw material, wherein after the switching-off of the output of electric power of the fuel cell, the fuel gas supplying unit suspends the supply of the fuel gas into the fuel cell on the anode side thereof, the oxidizing agent gas supplying unit suspends the supply of the oxidizing agent into the fuel cell on the cathode side thereof and the raw material gas supplying unit supplies the raw material into the fuel cell from the inlet side of the cathode to purge the fuel cell on the cathode side thereof.
摘要翻译：催化剂的劣化可以在长时间储存期间发生，有时会导致燃料电池的耐久性恶化。设置有从燃料气体和氧化剂产生电力的堆叠件38，作为将燃料气体供给到其阳极侧的燃料电池的燃料气体供给单元的燃料气体管37和开关阀49 氧化剂供给部，氧化剂气体配管40a和开闭阀57，作为将氧化剂供给到阴极侧的燃料电池的氧化剂气体供给部，原料气体管33，旁路作为将燃料气体的原料供给到燃料电池的原料气体供给部的管55和分配阀56,60以及控制燃料气体的供给，氧化剂的供给和供给的控制部44 所述燃料气体供给部在所述燃料电池的电力输出切断后，将所述燃料气体的供给暂停在所述燃料电池的阳极侧，所述氧化剂气体供给部怀疑将氧化剂供给到阴极侧的燃料电池中，原料气体供给单元从阴极的入口侧将原料供给燃料电池，以在其阴极侧吹扫燃料电池。

6. 发明授权

US08765314B2 Fuel cell system and method for stopping operation of fuel cell system 失效
标题翻译：燃料电池系统及燃料电池系统停机运行方法
公开(公告)号：US08765314B2
公开(公告)日：2014-07-01
申请号：US10556466
申请日：2004-08-24
申请人： Yasushi Sugawara , Junji Morita , Makoto Uchida , Takayuki Urata , Shinya Kosako , Takahiro Umeda , Soichi Shibata , Masataka Ozeki , Akinari Nakamura , Yoshikazu Tanaka , Yoichiro Tsuji
发明人： Yasushi Sugawara , Junji Morita , Makoto Uchida , Takayuki Urata , Shinya Kosako , Takahiro Umeda , Soichi Shibata , Masataka Ozeki , Akinari Nakamura , Yoshikazu Tanaka , Yoichiro Tsuji
IPC分类号： H01M8/04 , H01M8/10 , H01M8/06
CPC分类号： H01M8/04231 , H01M8/04089 , H01M8/04201 , H01M8/04365 , H01M8/04388 , H01M8/04395 , H01M8/04559 , H01M8/04619 , H01M8/04753 , H01M8/04955 , H01M8/0606 , H01M8/0662 , H01M2008/1095
摘要： A fuel cell system includes a fuel cell; a fuel gas supplying unit supplying the fuel gas into the fuel cell on the anode side thereof; an oxidizing agent gas supplying unit supplying the oxidizing agent gas into the fuel cell on the cathode side thereof; a raw material gas supplying unit supplying the raw material gas into the fuel cell; and a controlling unit controlling the supply of the fuel gas, the oxidizing agent gas and the raw material gas. After switching the output of electric power or the fuel cell off, the fuel gas supplying unit suspends the supply of the fuel gas, the oxidizing agent gas supplying unit suspends the supply of the oxidizing agent gas and the raw material gas supplying unit supplies the raw material gas into the fuel cell to purge the fuel cell on the cathode side.
摘要翻译：燃料电池系统包括燃料电池; 燃料气体供给单元，其将燃料气体供给到其阳极侧的燃料电池中; 氧化剂气体供给单元，其将氧化剂气体供给到阴极侧的燃料电池中; 将原料气体供给到燃料电池中的原料气体供给部; 以及控制燃料气体，氧化剂气体和原料气体的供给的控制单元。在切断电力输出或燃料电池关闭后，燃料气体供给单元暂停燃料气体的供给，氧化剂气体供给单元暂停氧化剂气体的供给，原料气体供给单元供给原料将材料气体进入燃料电池以净化阴极侧的燃料电池。

7. 发明申请

US20120040260A1 FUEL CELL SYSTEM AND WATER DRAINING METHOD FOR FUEL CELL SYSTEM 审中-公开
标题翻译：燃料电池系统和燃油电池系统的排水方法
公开(公告)号：US20120040260A1
公开(公告)日：2012-02-16
申请号：US13266335
申请日：2010-03-10
申请人： Junji Morita , Akinari Nakamura , Akinori Yukimasa , Takayuki Urata
发明人： Junji Morita , Akinari Nakamura , Akinori Yukimasa , Takayuki Urata
IPC分类号： H01M8/06
CPC分类号： H01M8/04291 , H01M8/04029 , H01M8/04044 , H01M8/04134 , H01M8/04141 , H01M8/04417 , H01M8/04492 , H01M8/04686 , H01M8/04768 , H01M8/04828 , H01M8/04992 , H01M8/0612
摘要： A fuel cell system of the present invention includes: a fuel cell (1); a water circulation passage through which water circulates, the water being necessary for an operation of a fuel cell system (100); a separation mechanism configured to divide the water circulation passage into a plurality of blocks when removing the water and to cut the flow of the water among the blocks; water discharge passages respectively connected to the blocks; and water discharge valves respectively provided on the water discharge passages.
摘要翻译：本发明的燃料电池系统包括：燃料电池（1）; 水循环通道，水循环，用于操作燃料电池系统（100）所需的水; 分离机构，其构造为在去除水时将水循环通道分成多个块并切割块中的水流; 分别连接到块的排水通道; 分别设置在排水通路上的排水阀。

8. 发明授权

US08039154B2 Fuel cell system, method of starting fuel cell system 有权
标题翻译：燃料电池系统，燃料电池系统启动方法
公开(公告)号：US08039154B2
公开(公告)日：2011-10-18
申请号：US10561386
申请日：2004-08-24
申请人： Junji Morita , Makoto Uchida , Yasushi Sugawara , Takayuki Urata , Shinya Kosako , Takahiro Umeda , Soichi Shibata , Yoichiro Tsuji , Masataka Ozeki , Akinari Nakamura , Yoshikazu Tanaka
发明人： Junji Morita , Makoto Uchida , Yasushi Sugawara , Takayuki Urata , Shinya Kosako , Takahiro Umeda , Soichi Shibata , Yoichiro Tsuji , Masataka Ozeki , Akinari Nakamura , Yoshikazu Tanaka
IPC分类号： H01M8/04
CPC分类号： H01M8/0606 , H01M8/04231 , H01M8/04365 , H01M8/04388 , H01M8/04395 , H01M8/04425 , H01M8/04559 , H01M8/04649 , H01M8/04746 , H01M8/04776 , H01M8/04955 , H01M2008/1095
摘要： Problems of acceleration of drying of electrolyte membrane and local reaction, etc. can be properly coped with to attain the stabilization of performance of fuel cell.There are provided a fuel cell 121 which generates electric power from a fuel gas and an oxidizing agent gas, a fuel gas feed pipe 161 and a first switch valve 129 as fuel gas supplying unit which supplies the said fuel gas into the said fuel cell on the anode side thereof, an oxidizing gas supplying pipe 162 and a second cut-off valve 131 as oxidizing agent gas supplying unit which supplies the said oxidizing agent into the said fuel cell on the cathode side thereof, a raw material gas supplying pipe 151 and a third switch valve 143 as raw material gas supplying unit which supplies raw material of the said fuel gas into the fuel cell and a control portion 127 which controls the supply of the said fuel gas, the supply of the said oxidizing agent and the supply of the said raw material and the control portion 127 controls during the starting of electricity generation of the fuel cell 121 such that the said raw material gas supplying unit purges the fuel cell 121 at least on the cathode side thereof with the said raw material gas before the oxidizing agent gas supplying unit and the fuel gas supplying unit supply the fuel gas and the said oxidizing agent gas into the fuel cell 121, respectively.
摘要翻译：可以适当应对电解质膜干燥加速和局部反应等问题，以达到燃料电池性能的稳定。设置有从燃料气体和氧化剂气体产生电力的燃料电池121，作为燃料气体供给单元的燃料气体供给管161和第一切换阀129，将燃料气体供给到所述燃料电池中其阳极侧，氧化剂气体供给管162和作为氧化剂气体供给单元的第二截止阀131，其将所述氧化剂供给到阴极侧的所述燃料电池中，原料气体供给管151和作为将燃料气体的原料供给燃料电池的原料气体供给部的第三切换阀143以及控制部127，控制部127控制所述燃料气体的供给，所述氧化剂的供给和供给所述原料和控制部127在燃料电池121的发电开始期间进行控制，使得所述原料气体供给单元至少在阴极上清除燃料电池121 在氧化剂气体供给单元和燃料气体供给单元之间分别将燃料气体和所述氧化剂气体供应到燃料电池121中的同时与所述原料气体一起。

9. 发明授权

US07691510B2 Fuel cell system with differential pressure control 有权
标题翻译：具有差压控制的燃料电池系统
公开(公告)号：US07691510B2
公开(公告)日：2010-04-06
申请号：US10564469
申请日：2005-01-19
申请人： Soichi Shibata , Takayuki Urata , Yasushi Sugawara , Takahiro Umeda , Junji Morita , Kazuhito Hatoh , Yukinobu Kitano
发明人： Soichi Shibata , Takayuki Urata , Yasushi Sugawara , Takahiro Umeda , Junji Morita , Kazuhito Hatoh , Yukinobu Kitano
IPC分类号： H01M8/04 , H01M2/00 , H01M8/00
CPC分类号： H01M8/04231 , H01M8/04104
摘要： A fuel cell system includes a fuel cell that is subjected to a purge operation of supplying an inert gas to an anode and/or cathode upon shut-down of the fuel cell. The differential pressure ΔP is defined as ΔP=Pa−Pc where Pa is the pressure in an inlet-side flow path leading to the anode and Pc is the pressure in an inlet-side flow path leading to the cathode. The differential pressure during the purge operation is controlled such that the differential pressure during operation ΔPo and the differential pressure during the purge operation ΔPp satisfy the relation: 0
摘要翻译：燃料电池系统包括燃料电池，该燃料电池在关闭燃料电池时进行向阳极和/或阴极供应惰性气体的净化操作。压差Dgr; P定义为＆Dgr; P = Pa-Pc其中Pa是通向阳极的入口侧流动路径中的压力，Pc是通向阴极的入口侧流动路径中的压力。控制清洗操作期间的压差，使得在操作期间的差压和Dgr。P P和清洗操作期间的差压达到以下关系：0 <＆Dgr; Po×＆Dgr; Pp。这使得可以减小施加在固体电解质膜上的应力并且提高燃料电池的长期可靠性。

10. 发明授权

US08278002B2 Fuel-cell and fuel cell system including the same 失效
标题翻译：燃料电池和燃料电池系统包括相同的
公开(公告)号：US08278002B2
公开(公告)日：2012-10-02
申请号：US12375454
申请日：2007-07-30
申请人： Yasushi Sugawara , Takayuki Urata , Junji Morita , Soichi Shibata , Takahiro Umeda
发明人： Yasushi Sugawara , Takayuki Urata , Junji Morita , Soichi Shibata , Takahiro Umeda
IPC分类号： H01M8/10 , H01M8/04
CPC分类号： H01M8/0273 , H01M8/02 , H01M8/0202 , H01M8/0258 , H01M8/0267 , H01M8/0276 , H01M8/04671 , H01M8/04679 , H01M8/04731 , H01M8/04753 , H01M8/04992 , H01M8/242 , H01M8/2457 , H01M8/2465 , H01M8/2483 , H01M2008/1095
摘要： A fuel cell includes: cells (11), each of which includes an electrolyte layer-electrode stack assembly (5) having a electrolyte layer (1) and a pair of gas diffusion electrodes (4a, 4b) sandwiching a portion of the electrolyte layer (1) which portion is located on an inner side of a peripheral portion of the electrolyte layer (1), an annular peripheral member disposed at the peripheral portion of the electrolyte layer (1), a pair of electrically conductive separators (6A, 6B) which sandwich the electrolyte layer-electrode stack assembly (5) and the peripheral member, and damage detecting wires (31); and a fuel cell stack (100) formed by stacking the cells (11), wherein: the damage detecting wires (31) are formed on components constituting the cell (11) other than the electrolyte layer-electrode stack assembly (5); and the damage detecting wires (31) are connected to one another to form an open circuit by stacking the cells (11).
摘要翻译：燃料电池包括：电池（11），每个电池包括具有电解质层（1）的电解质层 - 电极堆叠组件（5）和夹着电解质层的一部分的一对气体扩散电极（4a，4b）（1）位于电解质层（1）的周边部分的内侧的部分，设置在电解质层（1）的周边部分的环形周边部件，一对导电隔板（6A，6B ），其夹着电解质层 - 电极堆叠组件（5）和周边构件，并损坏检测线（31）; 以及通过堆叠电池（11）而形成的燃料电池堆（100），其中：除了电解质层 - 电极堆叠组件（5）之外，在构成电池（11）的部件上形成损伤检测线（31）。并且损伤检测线（31）彼此连接以通过堆叠电池（11）形成开路。

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