公开(公告)号：US20120312696A1

公开(公告)日：2012-12-13

申请号：US13574967

申请日：2011-01-24

申请人： Emanuel Peled ,  Arnon Blum ,  Adi Aharon

发明人： Emanuel Peled ,  Arnon Blum ,  Adi Aharon

IPC分类号： C25B13/08 ,  H01G9/025 ,  H01M8/10 ,  B32B37/24 ,  B32B38/10

CPC分类号： H01M4/96 ,  H01M4/9083 ,  H01M4/921 ,  H01M4/926 ,  H01M8/0202 ,  H01M8/0258 ,  H01M8/0271 ,  H01M8/186 ,  Y02E60/50 ,  Y02E60/521 ,  Y02E60/528 ,  Y02P70/56 ,  Y10T307/685

摘要： A process for producing proton-conducting membrane, the process comprising: mixing (i) 5% to 60% by volume of an electrically nonconductive inorganic powder having a good acid absorption capacity, the powder comprising essentially nanosize particles; (ii) 5% to 50% by volume of a polymeric binder that is chemically compatible with acid, oxygen and the fuel; and (iii) 10 to 90% by volume of an acid or aqueous acid solution, wherein the mixing is conducted at various rate steps, thereby producing a proton-conducting mixture; continuously casting the proton-conducting mixture on rolled paper, non-woven matrix or the like at ambient temperature; drying the casted proton-conducting mixture at a temperature of greater than 100° C. for approximately 5 to 30 minutes, thereby forming a dry film; and laminating a plurality of the dry films together under pressure, and thereafter extracting pore-former out of pores of the dry films, thereby forming the proton-conducting membrane having an average pore size of less than 30 nanometers.

摘要翻译： 一种生产质子传导膜的方法，该方法包括：（i）5体积％至60体积％的具有良好的酸吸收能力的非导电无机粉末，该粉末包含基本上纳米尺寸的颗粒; （ii）5％至50％体积的与酸，氧和燃料化学相容的聚合物粘合剂; 和（iii）10至90体积％的酸或酸水溶液，其中以各种速率步骤进行混合，从而产生质子传导混合物; 在环境温度下，在卷纸，无纺基体等上连续铸造质子传导性混合物; 在大于100℃的温度下干燥铸造的质子传导混合物约5至30分钟，从而形成干膜; 并在压力下将多个干膜层叠在一起，然后从干膜的孔中提取成孔剂，从而形成平均孔径小于30纳米的质子传导膜。

公开(公告)号：US20120299384A1

公开(公告)日：2012-11-29

申请号：US13574877

申请日：2011-01-24

申请人： Emanuel Peled ,  Arnon Blum ,  Adi Aharon ,  Nina Travitsky ,  Yaron Konra ,  Ido Tsamir ,  Vladimir Zel ,  Kobby Saadi ,  Meital Alon ,  Roy Gorenshtein

发明人： Emanuel Peled ,  Arnon Blum ,  Adi Aharon ,  Nina Travitsky ,  Yaron Konra ,  Ido Tsamir ,  Vladimir Zel ,  Kobby Saadi ,  Meital Alon ,  Roy Gorenshtein

IPC分类号： H02J4/00 ,  H01M8/04 ,  H01M8/18 ,  H01M8/06 ,  B82Y30/00

CPC分类号： H01M4/96 ,  H01M4/9083 ,  H01M4/921 ,  H01M4/926 ,  H01M8/0202 ,  H01M8/0258 ,  H01M8/0271 ,  H01M8/186 ,  Y02E60/50 ,  Y02E60/521 ,  Y02E60/528 ,  Y02P70/56 ,  Y10T307/685

摘要： This disclosure relates to energy storage and generation systems, e.g., combination of flow battery and hydrogen fuel cell, that exhibit operational stability in harsh environments, e.g., both charging and discharging reactions in a regenerative fuel cell in the presence of a halogen ion or a mixture of halogen ions. This disclosure also relates to energy storage and generation systems that are capable of conducting both hydrogen evolution reactions (HERs) and hydrogen oxidation reactions (HORs) in the same system. This disclosure further relates to energy storage and generation systems having low cost, fast response time, and acceptable life and performance.

摘要翻译： 本公开涉及能量存储和发电系统，例如流动电池和氢燃料电池的组合，其在恶劣环境中表现出操作稳定性，例如在存在卤素离子的情况下在再生燃料电池中的充电和放电反应 卤离子的混合物。 本公开还涉及能够在同一系统中进行氢析出反应（HER）和氢氧化反应（HOR）的能量存储和产生系统。 本公开还涉及具有低成本，快速响应时间以及可接受的寿命和性能的能量存储和发电系统。

公开(公告)号：US08277992B2

公开(公告)日：2012-10-02

申请号：US13286749

申请日：2011-11-01

申请人： Fred Mitlitsky ,  K. R. Sridhar ,  Matthias Gottmann ,  Swaminathan Venkataraman

发明人： Fred Mitlitsky ,  K. R. Sridhar ,  Matthias Gottmann ,  Swaminathan Venkataraman

IPC分类号： H01M8/04 ,  H01M8/06 ,  H01M8/12

CPC分类号： H01M8/0656 ,  H01M8/04007 ,  H01M8/04052 ,  H01M8/04925 ,  H01M8/0494 ,  H01M8/04992 ,  H01M8/1011 ,  H01M8/184 ,  H01M2008/1293 ,  H01M2008/147 ,  H01M2250/40 ,  H01M2250/405 ,  Y02B90/16 ,  Y02E60/523 ,  Y02E60/526 ,  Y02E60/528 ,  Y02E60/56

摘要： A method of operating a fuel cell electrochemical system includes receiving at least one of a cost of electricity and a cost of fuel and adjusting at least one of an operating efficiency and throughput of the fuel cell based on the at least one of the received cost of electricity and the received cost of fuel.

摘要翻译： 操作燃料电池电化学系统的方法包括：接收燃料成本和燃料成本中的至少一个，并根据所接收的燃料成本中的至少一个来调节燃料电池的运行效率和生产量中的至少一个 电力和燃料的接收成本。

公开(公告)号：US08264202B2

公开(公告)日：2012-09-11

申请号：US12576242

申请日：2009-10-09

申请人： Saroj Kumar Sahu ,  Ali Firouzi

发明人： Saroj Kumar Sahu ,  Ali Firouzi

IPC分类号： H01M10/44 ,  H01M10/46

CPC分类号： G01R31/3624 ,  G01R31/3662 ,  H01M8/188 ,  H01M8/20 ,  H01M10/48 ,  Y02E60/528

摘要： A method and apparatus for determining the state of charge (SOC) of a battery is discussed. The method involves measuring the terminal voltage across the battery and the current flowing through the battery at a plurality of different times and fitting a line equation with a slope and an intercept to the terminal voltage and current data. The open-circuit voltage (OCV) is calculated from the intercept of the linear equation and the SOC is determined from the OCV by reference to a lookup table.

摘要翻译： 讨论了用于确定电池的充电状态（SOC）的方法和装置。 该方法包括测量电池两端的端子电压和在多个不同时间流过电池的电流，并将具有斜率和截距的线性方程拟合到端子电压和电流数据。 开路电压（OCV）是根据线性方程的截距计算的，并且通过参考查找表从OCV确定SOC。

公开(公告)号：US20120208100A1

公开(公告)日：2012-08-16

申请号：US13208031

申请日：2011-08-11

申请人： Shoko SUYAMA ,  Yoshiyasu Ito ,  Shigeo Kasai ,  Yasuo Takagi ,  Tsuneji Kameda ,  Kentaro Matsunaga ,  Masato Yoshino ,  Daisuke Horikawa ,  Kazuya Yamada

发明人： Shoko SUYAMA ,  Yoshiyasu Ito ,  Shigeo Kasai ,  Yasuo Takagi ,  Tsuneji Kameda ,  Kentaro Matsunaga ,  Masato Yoshino ,  Daisuke Horikawa ,  Kazuya Yamada

IPC分类号： H01M8/06 ,  C01B31/36 ,  C08K3/34 ,  B32B18/00 ,  C08L71/00 ,  C08L63/00

CPC分类号： H01M8/04052 ,  B32B18/00 ,  C04B35/573 ,  C04B37/005 ,  C04B38/0022 ,  C04B2111/00853 ,  C04B2235/3826 ,  C04B2235/5436 ,  C04B2235/5445 ,  C04B2235/77 ,  C04B2235/785 ,  C04B2235/786 ,  C04B2235/96 ,  C04B2237/083 ,  C04B2237/086 ,  C04B2237/363 ,  C04B2237/365 ,  C04B2237/368 ,  C04B2237/708 ,  C09J163/00 ,  H01M8/04059 ,  H01M8/0656 ,  H01M8/186 ,  Y02E60/366 ,  Y02E60/528 ,  Y10T428/31515 ,  C04B38/0054 ,  C04B38/0074

摘要： In one embodiment, an electrical power storage system using hydrogen includes a power generation unit generating power using hydrogen and oxidant gas and an electrolysis unit electrolyzing steam. The electrical power storage system includes a hydrogen storage unit storing hydrogen generated by the electrolysis and supplying the hydrogen to the power generation unit during power generation, a high-temperature heat storage unit storing high temperature heat generated accompanying the power generation and supplying the heat to the electrolysis unit during the electrolysis, and a low-temperature heat storage unit storing low-temperature heat, which is exchanged in the high-temperature heat storage unit and generating with this heat the steam supplied to the electrolysis unit.

摘要翻译： 在一个实施例中，使用氢的电力存储系统包括使用氢气和氧化剂气体产生电力的发电单元和电解蒸汽的电解单元。 电力储存系统包括：氢存储单元，其存储通过电解生成的氢并在发电期间向发电单元供应氢;高温蓄热单元，其存储伴随发电产生的高温热并将热量供给到 在电解中的电解单元以及存储低温热的低温蓄热单元，其在高温蓄热单元中交换，并且通过该热量产生供给到电解单元的蒸汽。

公开(公告)号：US20120183872A1

公开(公告)日：2012-07-19

申请号：US13350688

申请日：2012-01-13

申请人： Majid KESHAVARZ ,  Gopalakrishnan R. PARAKULAM ,  Bhaskar SOMPALLI ,  Joe SIMON

发明人： Majid KESHAVARZ ,  Gopalakrishnan R. PARAKULAM ,  Bhaskar SOMPALLI ,  Joe SIMON

IPC分类号： H01M8/04

CPC分类号： H01M8/188 ,  H01M4/8853 ,  H01M8/04201 ,  H01M8/04223 ,  H01M8/04225 ,  H01M8/20 ,  Y02E60/528

摘要： A start-up plating process for a flow cell battery is disclosed. Upon start-up of the flow-cell stack, catalysts may have deplated from the electrodes. The catalyst is replated to the electrode by application of currents to the stack prior to circulating electrolyte fluids.

摘要翻译： 公开了流动池电池的启动电镀工艺。 在启动流通池堆时，催化剂可能从电极中脱落。 在循环电解质流体之前，通过向电池堆施加电流将催化剂转移到电极。

公开(公告)号：US20120077084A1

公开(公告)日：2012-03-29

申请号：US12888637

申请日：2010-09-23

申请人： John F. Christensen ,  Paul Albertus ,  Boris Kozinsky ,  Timm Lohman ,  Jens Grimminger ,  Jasim Ahmed

发明人： John F. Christensen ,  Paul Albertus ,  Boris Kozinsky ,  Timm Lohman ,  Jens Grimminger ,  Jasim Ahmed

IPC分类号： H01M10/0563 ,  H01M4/58 ,  H01M10/26

CPC分类号： H01M4/624 ,  H01M4/382 ,  H01M8/188 ,  H01M12/08 ,  Y02E60/128 ,  Y02E60/528

摘要： In accordance with one embodiment, an electrochemical cell includes a negative electrode including a form of lithium, a positive electrode spaced apart from the negative electrode and including an electron conducting matrix, a separator positioned between the negative electrode and the positive electrode, an electrolyte including a salt, and a charging redox couple located within the positive electrode, wherein the electrochemical cell is characterized by the transfer of electrons from a discharge product located in the positive electrode to the electron conducting matrix by the charging redox couple during a charge cycle.

摘要翻译： 根据一个实施例，电化学电池包括包含锂形式的负电极，与负电极间隔开的正电极并且包括电子传导性基体，位于负电极和正电极之间的隔膜，包括 盐和位于正电极内的充电氧化还原对，其中电化学电池的特征在于在充电循环期间通过充电氧化还原对将电子从位于正电极的放电产物转移到电子传导基质。

公开(公告)号：US20120077079A1

公开(公告)日：2012-03-29

申请号：US12892693

申请日：2010-09-28

申请人： Liyu Li ,  Soowhan Kim ,  Zhenguo Yang ,  Wei Wang ,  Jianlu Zhang ,  Baowei Chen ,  Zimin Nie ,  Guanguang Xia

发明人： Liyu Li ,  Soowhan Kim ,  Zhenguo Yang ,  Wei Wang ,  Jianlu Zhang ,  Baowei Chen ,  Zimin Nie ,  Guanguang Xia

IPC分类号： H01M10/02

CPC分类号： H01M8/08 ,  H01M8/18 ,  H01M8/188 ,  H01M8/20 ,  H01M2300/0002 ,  H01M2300/0005 ,  H01M2300/0011 ,  Y02E60/528

摘要： Redox flow battery systems having a supporting solution that contains Cl− ions can exhibit improved performance and characteristics. Furthermore, a supporting solution having mixed SO42− and Cl− ions can provide increased energy density and improved stability and solubility of one or more of the ionic species in the catholyte and/or anolyte. According to one example, a vanadium-based redox flow battery system is characterized by an anolyte having V2+ and V3+ in a supporting solution and a catholyte having V4+ and V5+ in a supporting solution. The supporting solution can contain Cl− ions or a mixture of SO42− and Cl− ions.

摘要翻译： 具有包含Cl-离子的支持溶液的氧化还原液流电池系统可以表现出改进的性能和特性。 此外，具有混合的SO42-和Cl-离子的支持溶液可以提供增加的能量密度并提高一种或多种离子物质在阴极电解液和/或阳极电解液中的稳定性和溶解度。 根据一个示例，钒基氧化还原液流电池系统的特征在于在支撑溶液中具有V2 +和V3 +的阳极电解液，以及在支持溶液中具有V4 +和V5 +的阴极电解液。 支持溶液可以含有Cl-离子或SO42-和Cl-离子的混合物。

公开(公告)号：US20120077067A1

公开(公告)日：2012-03-29

申请号：US12892698

申请日：2010-09-28

申请人： Liyu Li ,  Soowhan Kim ,  Zhenguo Yang ,  Wei Wang ,  Jianlu Zhang ,  Baowei Chen ,  Zimin Nie ,  Guanguang Xia

发明人： Liyu Li ,  Soowhan Kim ,  Zhenguo Yang ,  Wei Wang ,  Jianlu Zhang ,  Baowei Chen ,  Zimin Nie ,  Guanguang Xia

IPC分类号： H01M4/56

CPC分类号： H01M8/184 ,  H01M2/1653 ,  H01M8/188 ,  H01M8/20 ,  H01M2300/0005 ,  H01M2300/0011 ,  Y02E60/528

摘要： A redox flow battery having a supporting solution that includes Cl− anions is characterized by an anolyte having V2+ and V3+ in the supporting solution, a catholyte having Fe2+ and Fe3+ in the supporting solution, and a membrane separating the anolyte and the catholyte. The anolyte and catholyte can have V cations and Fe cations, respectively, or the anolyte and catholyte can each contain both V and Fe cations in a mixture. Furthermore, the supporting solution can contain a mixture of SO42− and Cl− anions.

摘要翻译： 具有包含Cl-阴离子的支持溶液的氧化还原液流电池的特征在于在支持溶液中具有V2 +和V3 +的阳极电解液，在支持溶液中具有Fe2 +和Fe3 +的阴极电解液和分离阳极电解液和阴极电解液的膜。 阳极电解液和阴极电解液可以分别具有V阳离子和Fe阳离子，或阳极电解液和阴极电解液各自含有混合物中的V和Fe阳离子。 此外，支持溶液可以含有SO42-和阴离子的混合物。

公开(公告)号：US20120068661A1

公开(公告)日：2012-03-22

申请号：US13321560

申请日：2010-05-20

申请人： Paolo Fracas

发明人： Paolo Fracas

IPC分类号： H02J7/00 ,  H01M8/06 ,  H01L31/042

CPC分类号： H01M16/003 ,  H01M8/04201 ,  H01M8/04216 ,  H01M8/04776 ,  H01M8/0494 ,  H01M8/04947 ,  H01M8/065 ,  H01M8/0656 ,  H01M8/186 ,  H01M8/2475 ,  H01M2250/40 ,  H01M2250/402 ,  Y02B90/12 ,  Y02E60/528 ,  Y02E60/56 ,  Y02E70/20

摘要： This invention relates to a transportable electricity generation unit (30) suitable to supply electric power to an external load (51). Said electricity generation unit (30) comprises: a photovoltaic generation unit (1) and/or an aerogenerator generating a first electric power (P1), a water electrolyzer (4) connected to said photovoltaic generation unit (1) and/or aerogenerator, said electrolyzer being capable of producing hydrogen by electrolysis of water; a tank (3) to store the hydrogen deriving from said electrolysis of water; a fuel cell unit (2) fed with the hydrogen produced by said electrolyzer (4) or stored in said tank (3), said fuel cell (2) generating a second electric power (P2), a battery accumulator unit (5); an electronic power control device (8) comprising means for controlling the flow of said first electric power (P1) and said second and third electric power (P2, P3) to said external load (51), controlling the flow of said first electric power (P1) to said water electrolyzer (4), and for controlling production and storage of hydrogen.

摘要翻译： 本发明涉及一种适用于向外部负载（51）供电的可移动发电单元（30）。 所述发电单元（30）包括：光电发电单元（1）和/或产生第一电力的风力发电机（P1），连接到所述光伏发电单元（1）和/或风力发电机的水电解槽（4） 所述电解槽能够通过电解电解产生氢气; 存储从所述电解水中导出的氢的罐（3）; 燃料电池单元（2），其供给由所述电解器（4）产生的或存储在所述容器（3）中的氢，所述燃料电池（2）产生第二电力（P2）;蓄电池蓄电单元（5）; 电子功率控制装置（8），包括用于控制所述第一电力（P1）和所述第二和第三电力（P2，P3）到所述外部负载（51）的流动的装置，控制所述第一电力 （P1）到所述水电解器（4），并用于控制氢的生产和储存。