专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US08785070B2 Direct oxidation fuel cells with improved cathode gas diffusion media for low air stoichiometry operation 失效
标题翻译：直接氧化燃料电池具有改进的阴极气体扩散介质，用于低空气化学计量操作
公开(公告)号：US08785070B2
公开(公告)日：2014-07-22
申请号：US12722081
申请日：2010-03-11
申请人： Guoqiang Lu , Chao-Yang Wang , Takashi Akiyama
发明人： Guoqiang Lu , Chao-Yang Wang , Takashi Akiyama
IPC分类号： H01M8/24 , H01M8/00
CPC分类号： H01M4/8605 , H01M8/1007 , H01M8/1011 , H01M2004/8689 , Y02E60/523 , Y10S977/742
摘要： A cathode for use in a direct oxidation fuel cell (DOFC) comprises a gas diffusion medium (GDM) including a backing layer and a microporous layer comprising a fluoropolymer and an electrically conductive material, wherein loading of the fluoropolymer in the microporous layer is in the range from about 10 to about 60 wt. %. In use, a concentrated solution of a liquid fuel is supplied to an anode and an oxidant to the cathode of the fuel cell, and the fuel cell may be operated at a low oxidant stoichiometry ξc not greater than about 2.5.
摘要翻译：用于直接氧化燃料电池（DOFC）的阴极包括气体扩散介质（GDM），其包括背衬层和包含含氟聚合物和导电材料的微孔层，其中含氟聚合物在微孔层中的加载在范围为约10至约60wt。％。在使用中，将液体燃料的浓缩溶液供应到燃料电池的阴极的阳极和氧化剂，并且燃料电池可以以不大于约2.5的低氧化物化学计量运行。

2. 发明申请

US20120025773A1 METHOD OF CHARGING BATTERY AND BATTERY CHARGING CONTROL SYSTEM 有权
标题翻译：充电电池和电池充电控制系统的方法
公开(公告)号：US20120025773A1
公开(公告)日：2012-02-02
申请号：US12845195
申请日：2010-07-28
申请人： Chao-Yang WANG , Ou Jung Kwon , Yosuke Ishikawa
发明人： Chao-Yang WANG , Ou Jung Kwon , Yosuke Ishikawa
IPC分类号： H02J7/00
CPC分类号： H02J7/045 , H02J7/047
摘要： A controller in a charging control system controls a charger to heat a battery at a low temperature by pulse charging and discharging up to a desired temperature and then moves to a normal charging mode. The controller calculates an ion concentration of an active material at electrode portions of the battery on the basis of the temperature data and the electric current data obtained, switch the pulse charging and discharging between a charging mode and a discharging mode on the basis of a pulse width when the ion concentration reaches a threshold.
摘要翻译：充电控制系统中的控制器控制充电器以通过脉冲充电和放电达到所需温度在低温下加热电池，然后移动到正常充电模式。控制器基于所获得的温度数据和电流数据，计算电池的电极部分的活性物质的离子浓度，基于脉冲在充电模式和放电模式之间切换脉冲充放电离子浓度达到阈值时的宽度。

3. 发明授权

US07776482B2 Dynamically controllable direct oxidation fuel cell systems and methods therefor 有权
标题翻译：动态可控直接氧化燃料电池系统及其方法
公开(公告)号：US07776482B2
公开(公告)日：2010-08-17
申请号：US11242910
申请日：2005-10-05
申请人： Takashi Akiyama , Chao-Yang Wang
发明人： Takashi Akiyama , Chao-Yang Wang
IPC分类号： H01M2/00
CPC分类号： H01M8/04291 , H01M8/04186 , H01M8/1009 , H01M8/1011 , H01M8/2455 , Y02E60/523
摘要： A direct oxidation fuel cell (DOFC) system comprises at least one fuel cell assembly including a cathode and an anode with an electrolyte positioned therebetween; a source of liquid fuel in fluid communication with an anode inlet; an oxidant supply in fluid communication with a cathode inlet; a liquid/gas (L/G) separator in fluid communication with anode and cathode outlets for: (1) receiving unreacted fuel and liquid and gaseous products of electrochemical reactions at the cathode and anode, and (2) supplying the unreacted fuel and liquid product to the inlet of said anode; and a control and/or regulation system for determining a fuel efficiency value of the DOFC system during operation and determining and regulating and/or controlling oxidant stoichiometry of the DOFC system at an appropriate value in response to the determined fuel efficiency value.
摘要翻译：直接氧化燃料电池（DOFC）系统包括至少一个燃料电池组件，其包括阴极和阳极，电解质位于它们之间; 与阳极入口流体连通的液体燃料源; 与阴极入口流体连通的氧化剂供应源; 与阳极和阴极出口流体连通的液体/气体（L / G）分离器，用于：（1）在阴极和阳极处接收未反应的燃料和电化学反应的液体和气体产物，以及（2）供应未反应的燃料和液体产品到所述阳极的入口; 以及用于在操作期间确定DOFC系统的燃料效率值的控制和/或调节系统，并响应于所确定的燃料效率值，以适当的值确定和/或控制DOFC系统的氧化剂化学计量。

4. 发明授权

US07698784B2 Hinge assembly for display monitor 失效
标题翻译：铰链组合显示器
公开(公告)号：US07698784B2
公开(公告)日：2010-04-20
申请号：US11556404
申请日：2006-11-03
申请人： Sheng-Cheng Hsu , Pu Luo , Jin-Shu Xue , Chao-Yang Wang
发明人： Sheng-Cheng Hsu , Pu Luo , Jin-Shu Xue , Chao-Yang Wang
IPC分类号： E05C17/64
CPC分类号： F16M11/10 , E05D11/06 , E05D11/087 , E05F1/1215 , E05Y2900/606 , F16M2200/041 , Y10T16/5403 , Y10T16/540345 , Y10T16/54052
摘要： An exemplary hinge assembly (300) for use in a flat display monitor includes a support member (10), a rotational base (20) and a pivot mechanism (30) for rotatably connecting the rotational base to the support member. The rotational base includes a fixing board (22) and a side board (24) disposed at an end of the fixing board, the side board defining an engaging hole (242) and forming an inwardly bent portion (240) at a distal end edge thereof. The support member includes an extending seat (16) defining a round pivoting hole (1601), and a retaining portion (161) extending from an exterior side of the extending seat. The retaining portion of the side board is configured for blocking the inwardly bent portion of the side board so that a range of rotation of the rotational base relative to the support member is between a first utmost position and a second utmost position.
摘要翻译：用于平面显示监视器的示例性铰链组件（300）包括用于将旋转底座可旋转地连接到支撑构件的支撑构件（10），旋转底座（20）和枢转机构（30）。旋转底座包括固定板（22）和设置在固定板的端部的侧板（24），侧板限定一个接合孔（242），并在远端边缘处形成向内弯曲的部分（240）其中。支撑构件包括限定圆形枢转孔（1601）的延伸座（16）和从延伸座的外侧延伸的保持部分（161）。侧板的保持部分构造成用于阻挡侧板的向内弯曲部分，使得旋转底座相对于支撑构件的旋转范围在第一最大位置和第二最大位置之间。

5. 发明申请

US20080007906A1 HINGE ASSEMBLY WITH STOP AND DISPLAY MONITOR HAVING SAME 审中-公开
标题翻译：具有停止和显示监视器的铰链组件
公开(公告)号：US20080007906A1
公开(公告)日：2008-01-10
申请号：US11560805
申请日：2006-11-16
申请人： SHENG-CHENG HSU , PU LUO , JIN-SHU XUE , CHAO-YANG WANG
发明人： SHENG-CHENG HSU , PU LUO , JIN-SHU XUE , CHAO-YANG WANG
IPC分类号： H05K7/16
CPC分类号： F16M11/10 , F16M2200/041
摘要： A hinge assembly (300) for use in a flat display monitor includes a support member (10), a rotational bracket (20) and a pivot mechanism (30) for rotatably connecting the rotational bracket to the support member. The support member includes an extending seat (16) defining a restricting groove (162) thereof. The pivot mechanism includes a pivotal shaft (301), a torsion spring (302), and a stop (303). The torsion spring is disposed around the pivotal shaft for providing torsion force. The pivotal shaft is fixedly connected to the rotational bracket and rotatably connected to the rotational bracket. The stop is fixed at end of the pivotal shaft and is rotatable in the restricting groove corresponding to rotation of the rotational bracket relative to the support member, with the stop being rotatable between a first utmost position and a second utmost position.
摘要翻译：用于平面显示监视器的铰链组件（300）包括支撑构件（10），旋转支架（20）和用于将旋转支架可旋转地连接到支撑构件的枢转机构（30）。支撑构件包括限定其限制槽（162）的延伸座（16）。枢转机构包括枢转轴（301），扭转弹簧（302）和止动件（303）。扭转弹簧设置在枢转轴周围以提供扭转力。枢转轴固定地连接到旋转支架并可旋转地连接到旋转支架。止动件固定在枢转轴的端部，并且可相对于旋转托架相对于支撑构件的旋转在限制槽中旋转，其中止动件可在第一最大位置和第二最大位置之间旋转。

6. 发明申请

US20070154777A1 Cathode electrodes for direct oxidation fuel cells and systems operating with concentrated liquid fuel at low oxidant stoichiometry 审中-公开
标题翻译：用于直接氧化燃料电池的阴极电极和以低氧化学计量浓缩液体燃料运行的系统
公开(公告)号：US20070154777A1
公开(公告)日：2007-07-05
申请号：US11325320
申请日：2006-01-05
申请人： Takashi Akiyama , Chao-Yang Wang
发明人： Takashi Akiyama , Chao-Yang Wang
IPC分类号： H01M4/94 , H01M4/88
CPC分类号： H01M8/1009 , H01M4/8668 , H01M4/8673 , H01M4/8807 , H01M4/8828 , H01M4/8882 , H01M8/0245 , H01M8/1011 , H01M2004/8689 , Y02E60/523
摘要： A cathode electrode for use in a fuel cell comprises, in sequence, a catalyst layer, a hydrophobic microporous layer (MPL), and a gas diffusion layer (GDL), wherein the MPL comprises a mixture of first and second hydrophobic materials having different melt viscosities. Also disclosed is a method for fabricating the hydrophobic microporous layer as part of a cathode electrode. The cathode electrode is particularly useful in direct oxidation fuel cells and systems, such as direct methanol fuel cells and systems operating with highly concentrated liquid fuel.
摘要翻译：用于燃料电池的阴极包括依次包括催化剂层，疏水性微孔层（MPL）和气体扩散层（GDL），其中MPL包括具有不同熔体的第一和第二疏水材料的混合物粘度。还公开了作为阴极电极的一部分制造疏水性微孔层的方法。阴极电极特别适用于直接氧化燃料电池和系统，如直接甲醇燃料电池和使用高浓缩液体燃料的系统。

7. 发明申请

US20070077466A1 Dynamically controllable direct oxidation fuel cell systems & methods therefor 有权
标题翻译：动态可控直接氧化燃料电池系统及其方法
公开(公告)号：US20070077466A1
公开(公告)日：2007-04-05
申请号：US11242910
申请日：2005-10-05
申请人： Takashi Akiyama , Chao-Yang Wang
发明人： Takashi Akiyama , Chao-Yang Wang
IPC分类号： H01M8/04
CPC分类号： H01M8/04291 , H01M8/04186 , H01M8/1009 , H01M8/1011 , H01M8/2455 , Y02E60/523
摘要： A direct oxidation fuel cell (DOFC) system comprises at least one fuel cell assembly including a cathode and an anode with an electrolyte positioned therebetween; a source of liquid fuel in fluid communication with an anode inlet; an oxidant supply in fluid communication with a cathode inlet; a liquid/gas (L/G) separator in fluid communication with anode and cathode outlets for: (1) receiving unreacted fuel and liquid and gaseous products of electrochemical reactions at the cathode and anode, and (2) supplying the unreacted fuel and liquid product to the inlet of said anode; and a control and/or regulation system for determining a fuel efficiency value of the DOFC system during operation and determining and regulating and/or controlling oxidant stoichiometry of the DOFC system at an appropriate value in response to the determined fuel efficiency value.
摘要翻译：直接氧化燃料电池（DOFC）系统包括至少一个燃料电池组件，其包括阴极和阳极，电解质位于它们之间; 与阳极入口流体连通的液体燃料源; 与阴极入口流体连通的氧化剂供应源; 与阳极和阴极出口流体连通的液体/气体（L / G）分离器，用于：（1）在阴极和阳极处接收未反应的燃料和电化学反应的液体和气体产物，以及（2）供应未反应的燃料和液体产品到所述阳极的入口; 以及用于在操作期间确定DOFC系统的燃料效率值的控制和/或调节系统，并响应于所确定的燃料效率值，以适当的值确定和/或控制DOFC系统的氧化剂化学计量。

8. 发明授权

US08334675B2 Method of charging battery based on calcualtion of an ion concentration of a solid active material and battery charging control system 有权
标题翻译：基于固体活性物质的离子浓度的计算和电池充电控制系统对电池进行充电的方法
公开(公告)号：US08334675B2
公开(公告)日：2012-12-18
申请号：US12845195
申请日：2010-07-28
申请人： Chao-Yang Wang , Ou Jung Kwon , Yosuke Ishikawa
发明人： Chao-Yang Wang , Ou Jung Kwon , Yosuke Ishikawa
IPC分类号： H02J7/00 , H02J7/04
CPC分类号： H02J7/045 , H02J7/047
摘要： A controller in a charging control system controls a charger to heat a battery at a low temperature by pulse charging and discharging up to a desired temperature and then moves to a normal charging mode. The controller calculates an ion concentration of an active material at electrode portions of the battery on the basis of the temperature data and the electric current data obtained, switch the pulse charging and discharging between a charging mode and a discharging mode on the basis of a pulse width when the ion concentration reaches a threshold.
摘要翻译：充电控制系统中的控制器控制充电器以通过脉冲充电和放电达到所需温度在低温下加热电池，然后移动到正常充电模式。控制器基于所获得的温度数据和电流数据，计算电池的电极部分的活性物质的离子浓度，基于脉冲在充电模式和放电模式之间切换脉冲充放电离子浓度达到阈值时的宽度。

9. 发明授权

US07960067B2 Direct oxidation fuel cell systems with regulated fuel concentration and oxidant flow 有权
标题翻译：具有调节燃料浓度和氧化剂流量的直接氧化燃料电池系统
公开(公告)号：US07960067B2
公开(公告)日：2011-06-14
申请号：US12208699
申请日：2008-09-11
申请人： Chao-Yang Wang , Masahiro Takada
发明人： Chao-Yang Wang , Masahiro Takada
IPC分类号： H01M8/04
CPC分类号： H01M8/1009 , H01M8/04164 , H01M8/04291 , H01M8/04313 , H01M8/04365 , H01M8/04395 , H01M8/04447 , H01M8/04798
摘要： A direct oxidation fuel cell (DOFC) system, comprises at least one fuel cell assembly including a cathode and an anode with an electrolyte positioned therebetween; a source of liquid fuel in fluid communication with an inlet of the anode; an oxidant supply in fluid communication with an inlet of the cathode; a liquid/gas (L/G) separator in fluid communication with outlets of the anode and cathode for: (1) receiving unreacted fuel and liquid and gaseous products, and (2) supplying a solution of fuel and liquid product to the anode inlet; and a control system for measuring the amount of liquid product and controlling oxidant stoichiometry of the system operation in response to the measured amount of liquid product. Alternatively, the control system controls the concentration of the liquid fuel in the solution supplied to the anode inlet, based upon the system operating temperature or output power.
摘要翻译：直接氧化燃料电池（DOFC）系统包括至少一个燃料电池组件，其包括阴极和阳极，电解质位于它们之间; 与阳极入口流体连通的液体燃料源; 与阴极入口流体连通的氧化剂供应源; 与阳极和阴极的出口流体连通的液体/气体（L / G）分离器，用于：（1）接收未反应的燃料和液体和气体产物，以及（2）将燃料和液体产物的溶液供应到阳极入口 ; 以及用于测量液体产物的量并根据所测量的液体产品来控制系统操作的氧化剂化学计量的控制系统。或者，控制系统基于系统工作温度或输出功率来控制供应到阳极入口的溶液中的液体燃料的浓度。

10. 发明授权

US07781114B2 High electrical performance direct oxidation fuel cells & systems 有权
标题翻译：高电性能直接氧化燃料电池和系统
公开(公告)号：US07781114B2
公开(公告)日：2010-08-24
申请号：US11242944
申请日：2005-10-05
申请人： Takashi Akiyama , Chao-Yang Wang , Guoqiang Lu
发明人： Takashi Akiyama , Chao-Yang Wang , Guoqiang Lu
IPC分类号： H01M2/00 , H01M8/04
CPC分类号： H01M8/06 , H01M8/04186 , H01M8/1011 , H01M8/1013 , Y02E60/522 , Y02E60/523
摘要： A direct oxidation fuel cell (DOFC) system, comprises at least one fuel cell assembly including a cathode and an anode with an electrolyte positioned therebetween, adapted for performing selected electrochemical reactions; a source of concentrated liquid fuel in fluid communication with an inlet of the anode; an oxidant supply in fluid communication with an inlet of the cathode; a liquid/gas (L/G) separator in fluid communication with outputs of the anode and cathode for receiving unreacted fuel and liquid and gaseous products of the electrochemical reactions; and a converter for catalytically converting a portion of the unreacted fuel to the liquid and gaseous products.
摘要翻译：直接氧化燃料电池（DOFC）系统包括至少一个燃料电池组件，其包括阴极和阳极，电解质位于它们之间，适于进行选择的电化学反应; 与阳极入口流体连通的浓缩液体燃料源; 与阴极入口流体连通的氧化剂供应源; 液体/气体（L / G）分离器，与阳极和阴极的输出端流体连通，用于接收未反应的燃料和电化学反应的液体和气体产物; 以及用于将未反应燃料的一部分催化转化为液体和气态产物的转化器。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式