PILAS DE COMBUSTIBLE

VolverVolver

Resultados 458 resultados LastUpdate Última actualización 27/05/2020 [20:11:00] pdf PDF xls XLS

Solicitudes publicadas en los últimos 15 días / Applications published in the last 15 days



Página1 de 19 nextPage   por página


POROUS SOLID MATERIALS AND METHODS FOR FABRICATION

NºPublicación: EP3655571A1 27/05/2020

Solicitante:

IMEC VZW [BE]
UNIV LEUVEN KATH [BE]

CN_110997988_A

Resumen de: EP3431637A1

Porous solid materials comprising a plurality of interconnected wires forming an ordered network are provided. The porous solid materials may have a predetermined volumetric surface area in the range between 2 m 2 /cm 3 and 90 m 2 /cm 3 , a predetermined porosity in the range between 3% and 90% and an electrical conductivity higher than 100 S/cm. The porous solid materials may have a predetermined volumetric surface area in the range between 3 m 2 /cm 3 and 72 m 2 /cm 3 , a predetermined porosity in the range between 80% and 95% and an electrical conductivity higher than 100 S/cm. The porous solid materials may have a predetermined volumetric surface area in the range between 3 m 2 /cm 3 and 85 m 2 /cm 3 , a predetermined porosity in the range between 65% and 90% and an electrical conductivity higher than 2000 S/cm. Methods for the fabrication of such porous solid materials are provided. Devices comprising such porous solid material are disclosed.

traducir

POROUS SOLID MATERIALS AND METHODS FOR FABRICATION

NºPublicación: EP3655569A1 27/05/2020

Solicitante:

IMEC VZW [BE]
UNIV LEUVEN KATH [BE]

CN_110997988_A

Resumen de: EP3431637A1

Porous solid materials comprising a plurality of interconnected wires forming an ordered network are provided. The porous solid materials may have a predetermined volumetric surface area in the range between 2 m 2 /cm 3 and 90 m 2 /cm 3 , a predetermined porosity in the range between 3% and 90% and an electrical conductivity higher than 100 S/cm. The porous solid materials may have a predetermined volumetric surface area in the range between 3 m 2 /cm 3 and 72 m 2 /cm 3 , a predetermined porosity in the range between 80% and 95% and an electrical conductivity higher than 100 S/cm. The porous solid materials may have a predetermined volumetric surface area in the range between 3 m 2 /cm 3 and 85 m 2 /cm 3 , a predetermined porosity in the range between 65% and 90% and an electrical conductivity higher than 2000 S/cm. Methods for the fabrication of such porous solid materials are provided. Devices comprising such porous solid material are disclosed.

traducir

LASER WELDING METHOD AND LASER WELDING TOOL DEVICE

NºPublicación: EP3656499A1 27/05/2020

Solicitante:

NOK CORP [JP]

US_2020139486_A1

Resumen de: EP3656499A1

A pair of separators (51) is overlapped and placed on a base jig (201) and thereby positioned with each other. Respective through-holes (52) thereof are positioned to the position of a pin hole (203) provided in the base jig (201). When a main jig (301) is pressed against the base jig (201) to clamp the pair of separators (51), and a pin (402) of a sub-jig (401) is inserted into the pin hole (203) to clamp the pair of separators (51) by a head (403), an annular light guiding path (LP) is formed by a gap generated between an opening (303) provided in the main jig (301) and the head (403) of the sub-jig (401), and hence a laser welding position (WP) which surrounds the through-holes (52) is exposed. The surrounding of each through-hole (52) is seamlessly laser-welded when the laser welding position (WP) is irradiated with a laser beam (LB).

traducir

COOLING AND GAS DEHUMIDIFYING SYSTEM, TRANSPORT MEANS AND METHOD FOR OPERATING A COOLING AND GAS DEHUMIDIFYING SYSTEM

NºPublicación: EP3657584A1 27/05/2020

Solicitante:

AIRBUS OPERATIONS GMBH [DE]

US_2020156800_A1

Resumen de: US2020156800A1

A cooling and gas dehumidifying system comprising a cooling circuit in which a thermal fluid is circulated. The system further comprises a cooling arrangement arranged in the cooling circuit and configured to cool the thermal fluid flowing therethrough. A consumer gives up heat energy to the thermal fluid flowing through the cooling circuit. A gas dehumidifier having a heat exchanger arrangement is configured to be thermally coupled in a gas dehumidifying operating state with the thermal fluid flowing through the cooling circuit downstream of the cooling arrangement and having a first temperature, and thereby give up heat energy to the thermal fluid, and to be thermally coupled in a de-icing operating state with the thermal fluid flowing through the cooling circuit downstream of the consumer and having a second temperature, and thereby absorb heat energy from the thermal fluid, the second temperature being higher than the first temperature.

traducir

FUEL-CELL STACK COMPRISING A TENSIONING DEVICE

NºPublicación: EP3656012A1 27/05/2020

Solicitante:

AUDI AG [DE]
VOLKSWAGEN AG [DE]

DE_102018201436_PA

Resumen de: WO2019149543A1

The present invention relates to a fuel-cell stack (10) having a first end plate (51) and a second end plate (52) and a plurality of fuel cells (11) arranged between the end plates (51, 52). At least one elastic tensioning element (55) is tensioned in the stack direction (S) between the end plates (51, 52). A re-tensioning element (60) is also arranged between the tensioning element (55) and a surface section (70) of the fuel-cell stack (10). The re-tensioning element (60) has a tensioning body (61) and at least one adjusting element (62) arranged between the tensioning body (61) and the surface section (70). A distance between the tensioning body (61) and the surface section (70) can be variably adjusted and fixed by means of the at least one adjusting element (62).

traducir

POROUS SOLID MATERIALS AND METHODS FOR FABRICATION

NºPublicación: EP3655568A1 27/05/2020

Solicitante:

IMEC VZW [BE]
UNIV LEUVEN KATH [BE]

CN_110997988_A

Resumen de: EP3431637A1

Porous solid materials comprising a plurality of interconnected wires forming an ordered network are provided. The porous solid materials may have a predetermined volumetric surface area in the range between 2 m 2 /cm 3 and 90 m 2 /cm 3 , a predetermined porosity in the range between 3% and 90% and an electrical conductivity higher than 100 S/cm. The porous solid materials may have a predetermined volumetric surface area in the range between 3 m 2 /cm 3 and 72 m 2 /cm 3 , a predetermined porosity in the range between 80% and 95% and an electrical conductivity higher than 100 S/cm. The porous solid materials may have a predetermined volumetric surface area in the range between 3 m 2 /cm 3 and 85 m 2 /cm 3 , a predetermined porosity in the range between 65% and 90% and an electrical conductivity higher than 2000 S/cm. Methods for the fabrication of such porous solid materials are provided. Devices comprising such porous solid material are disclosed.

traducir

一种UPS供电系统

NºPublicación: CN210608673U 22/05/2020

Solicitante:

北京北交思远科技发展有限公司

Resumen de: CN210608673U

本实用新型公开了一种UPS供电系统,包括输入接口、整流器、充电机、第一备用电源、第一防反二极管、逆变器和输出接口;整流器的输入端与输入接口电连接,整流器的输出端与逆变器的输入端电连接;输入接口通过充电机与第一备用电源电连接,第一备用电源的输出端与第一防反二极管的阳极电连接,第一防反二极管的阴极与逆变器的输入端电连接,逆变器的输出端与输出接口电连接,所述第一备用电源为锂电池或超级电容;还包括第二备用电源和第二防反二极管,第二备用电源的输出端与第二防反二极管的阳极电连接,第二防反二极管的阴极与逆变器的输入端电连接;第二备用电源为铝空电池。本实用新型绿色环保,能量密度高,安全可靠,寿命长。

traducir

EFFICIENT BYPRODUCT HARVESTING FROM FUEL CELLS

NºPublicación: WO2020101843A1 22/05/2020

Solicitante:

MICROSOFT TECHNOLOGY LICENSING LLC [US]

US_2020161683_A1

Resumen de: WO2020101843A1

Fuel cell systems configured for efficient byproduct recovery and reuse are disclosed herein. In one embodiment, a fuel cell system includes a reformer configured to reform a fuel containing methane (CH4) with steam to produce a reformed fuel having methane (CH4), carbon monoxide (CO), and hydrogen (H2). The fuel cell system also includes a fuel cell configured to perform an electrochemical reaction between a first portion of the reformed fuel and oxygen (O2) to produce electricity and an exhaust having carbon dioxide (CO2), water (H2O), and a second portion of the reformed fuel. The fuel cell system further includes an oxygen enricher configured to generate an oxygen enriched gas and a combustion chamber configured to combust the second portion of the reformed fuel with the oxygen enriched gas.

traducir

一种燃料电池汽车用集成化FCU系统

NºPublicación: CN210591435U 22/05/2020

Solicitante:

武汉格罗夫氢能汽车有限公司

Resumen de: CN210591435U

本实用新型公开了一种燃料电池汽车用集成化FCU系统,涉及燃料电池汽车技术领域,具体为控制板和功率板,所述控制板包括FCU模块、升压DCDC模块、HCU模块和热管理系统模块,且控制板与监测及电路单元之间通过导线电性连接,所述功率板与监测及电路单元之间通过导线相连,且功率板包括IGBT功率元件和水泵继电器,所述IGBT功率元件分别有两组导线输出连接有节气门和氢瓶阀。该燃料电池汽车用集成化FCU系统,集成燃料电池FCU、升压DCDC、供氢系统HCU、热管理系统的四合一控制系统,高度集成的动力域控制器,有效的减少了线束回路,对线束的轻量化贡献率很高,也减少了整车的ECU零件,降低了动力系统的生产设计管理成本,可以应用于氢燃料电池汽车。

traducir

一种制作柔性石墨板流场的模具

NºPublicación: CN210590726U 22/05/2020

Solicitante:

山东魔方新能源科技有限公司

Resumen de: CN210590726U

本实用新型提供一种制作柔性石墨板流场的模具,包括上模装配体、上模、下模和下模装配体,上模装配体和下模装配体均为矩形槽体,上模固定在上模装配体内部,下模固定在下模装配体内部,下模装配体的槽口边缘设有一圈密封条,下模装配体一侧设有抽真空接口,上模装配体和下模装配体盖合,通过密封条形成内部密封空间,并通过抽出内部密封空间和石墨板材料内的空气,使得上模压紧下模。本实用新型的有益效果:通过抽真空接口将内部密封空间及石墨板材料内的空气抽出形成真空,能够一次成型柔性石墨板的流场,无需二次加工,提高石墨板的一致性;同时上模装配体与上模之间及下模装配体与下模之间均留有足够空间,方便清理废料和边角料。

traducir

一种燃料电池氢减压装置

NºPublicación: CN210607473U 22/05/2020

Solicitante:

上海恒劲动力科技有限公司

Resumen de: CN210607473U

本实用新型涉及一种燃料电池氢减压装置,包括依次连接的加氢接口、单向阀、过滤器和氢瓶组,所述的减压装置还包括相互并联的高压减压管路和中压减压管路,所述的高压减压管路包括多个并联的高压减压子管路,所述的中压减压管路包括多个并联的中压减压子管路,每个高压减压子管路分别与氢瓶组的输出管路相连,每个高压减压子管路均包括依次设置的高压管道、一级减压阀和中压管道,每个中压减压子管路包括依次设置的中压管道、二级减压阀和低压管道,每个低压管道通过低压输出接口输出低压氢气,每个中压管道分别通过中压输出接口输出中压氢气。与现有技术相比,本实用新型具有满足大流量供氢需求、灵活性高、安全性和可靠性高、成本低等优点。

traducir

一种燃料电池电堆热管理系统及车辆

NºPublicación: CN210607472U 22/05/2020

Solicitante:

中国第一汽车股份有限公司

Resumen de: CN210607472U

本实用新型涉及燃料电池技术领域,公开一种燃料电池电堆热管理系统及车辆。燃料电池电堆热管理系统包括泵体、燃料电池电堆、第一三通阀、第一冷却流道和第二冷却流道。第一三通阀与泵体的进水口串联。第一冷却流道绕设于燃料电池电堆内且串联于泵体的出水口和第一三通阀之间,冷却液能够由泵体的出水口流经第一冷却流道后,通过第一三通阀流回泵体。第二冷却流道绕设于燃料电池电堆内,第二冷却流道通过第一三通阀与第一冷却流道串联,冷却液能够由泵体的出水口流经第一冷却流道后通过第一三通阀流入第二冷却流道,然后流回泵体。本实用新型提供的燃料电池电堆热管理系统,既能够满足快速暖机和冷却的需求,又能够使系统更加的集成化和小型化。

traducir

一种可自发电的植物盆栽

NºPublicación: CN210607480U 22/05/2020

Solicitante:

三明学院

Resumen de: CN210607480U

本实用新型提供了一种可自发电的植物盆栽,涉及微生物燃料电池技术领域,其包括花盆组件和发电组件,花盆组件包括第一槽体和第二槽体,第一槽体顶部具有一开口,第二槽体的底部盖合在开口处;第一槽体底部的中间部位竖直设置有一隔板,用以在第一槽体内形成两个第一腔室;第二槽体的底部开设有若干通孔,第二腔室用于放置土壤与植物。发电组件包括阳极、阴极、导线以及小型电器;阳极设置在第一腔室内并浸没于有机污水中,阴极竖直设置在第二腔室内并通过通孔向下延伸至第一腔室与阳极串联;小型电器设置于第一槽体外壁且通过导线与阳极、阴极电性连接。本实用新型用以提供一种成本低廉、制备简单且具有高实用性的微生物燃料电池结构。

traducir

一种高热稳定性质子交换膜及制备方法

NºPublicación: CN111193053A 22/05/2020

Solicitante:

成都新柯力化工科技有限公司

Resumen de: CN111193053A

本发明涉及质子交换膜技术领域,具体公开了一种高热稳定性质子交换膜及制备方法,通过将二氧化硅气凝胶包覆在Nafion树脂粉,然后与三聚磷酸铝一同镶嵌在聚偏氟乙烯多孔膜的孔洞得到一种高热稳定性质子交换膜。由于以聚偏氟乙烯多孔膜为载体,其良好的耐热性有效防止高温热变形;将二氧化硅气凝胶包覆在Nafion树脂粉,在微环境中Nafion树脂粉存在吸水溶胀,表现为优异的质子传导性,在宏观环境中,由于二氧化硅气凝胶包覆,使得Nafion树脂粉热稳定;通过使用三聚磷酸铝,其形成耐腐蚀微膜,有效提升质子交换膜的寿命。

traducir

结构体和固体氧化物型燃料电池堆

NºPublicación: CN111193034A 22/05/2020

Solicitante:

株式会社电装

Resumen de: CN111193034A

本发明提供一种能够确保结合强度的结构体,并提供一种使用该结构体的固体氧化物型燃料电池堆。结构体具有:多孔质烧结体,该多孔质烧结体包括了由多个粒子连接而成的粒子连续体;金属构件,该金属构件由金属材料形成;以及结合层,该结合层将所述多孔质烧结体和所述金属构件结合,并且包括了包含金属元素的多个结合粒子。在结构体中,多个结合粒子的一部分通过烧结与粒子连续体一体化,金属材料的一部分金属元素扩散到结合粒子中,结合粒子所包含的一部分金属元素扩散到金属构件中。在包括结构体的固体氧化物型燃料电池堆中,多孔质烧结体为阳极,金属构件为集电体,结合层为将阳极和集电体结合的连接部。

traducir

HUMIDIFIER FOR A FUEL CELL

NºPublicación: CN111193049A 22/05/2020

Solicitante:

现代自动车株式会社起亚自动车株式会社

US_2020153004_A1

Resumen de: US2020153004A1

A humidifier for a fuel cell includes a body, first and second humidifying spaces formed inside the body, an exhaust gas inlet and an exhaust gas outlet for supplying exhaust gas released from the fuel cell stack into the first and second humidifying spaces, a passing space formed inside the body and directly or indirectly communicated with the second humidifying space and the fuel cell stack. The inflow gas flows into the passing space from the first humidifying space. A valve is installed in the passing space to allow the inflow gas introduced into the passing space to flow into the fuel cell stack with or without passing through or to allow some of the inflow gas introduced into the passing space to flow into the fuel cell stack passing through the second humidifying space and others of the inflow gas introduced into the fuel cell stack without passing through the second humidifying space.

traducir

燃料电池的双极板和燃料电池

NºPublicación: CN111193045A 22/05/2020

Solicitante:

武汉中极氢能产业创新中心有限公司

Resumen de: CN111193045A

本公开提供了一种燃料电池的双极板和燃料电池,涉及燃料电池领域,该双极板包括第一极板和第二极板,双极板具有气体开口、活性区和多个气体通道,气体通道包括第一通道和第二通道,第一通道和第二通道交替间隔排布,第一极板上具有第一条形凹槽,第二极板上具有第二条形凹槽,第一条形凹槽与第二极板上呈平面的区域围成第一通道,第二条形凹槽与第一极板上呈平面的区域围成第二通道。通过第一条形凹槽与第二极板围成第一通道,第二条形凹槽与第一极板围成第二通道,由于第一通道和第二通道是交替间隔排布的,在设置密封胶线和膜电极时,减小了双极板在气体通道处受到的密封胶线产生的密封力,使双极板上不同区域的密封力更加一致,提高密封性。

traducir

一种碱性锌铁单液流电池

NºPublicación: CN111193033A 22/05/2020

Solicitante:

中国科学院大连化学物理研究所

Resumen de: CN111193033A

本发明涉及一种碱性锌铁单液流电池,包括电池模块、正极电解液、正极电解液储罐、循环泵、循环管路;负极侧采用静态封装结构,无需配有负极锌酸盐电解液循环系统。该电池采用单液流设置,与传统的正、负极双电解液循环碱性锌铁液流电池相比,减少了一套循环泵和管路,负极侧采用密封结构,解决了负极侧电解液向正极侧迁移的问题,减小了电池的系统消耗,降低了成本,简化了电池结构;与传统的双液流电池模块相比,由于负极采用静态封装结构,电池模块在充放电过程中,负极锌可以均匀沉积溶解,保证模块的均一性,提高了电池模块的循环寿命。

traducir

一种重整高温燃料电池系统及其启动方法

NºPublicación: CN111193050A 22/05/2020

Solicitante:

中国科学院大连化学物理研究所

Resumen de: CN111193050A

本发明提供一种分段快速启动燃料重整高温燃料电池系统及其启动方法,所述系统包括重整器I、重整器II、换热器和电堆;重整器I包括燃烧器I,重整器II包括燃烧器II。将燃料重整器分段升温,燃料重整器包括重整器I和重整器II;所述的分段升温为将重整器I加热升温后,利用电堆尾气的热量将重整器II升温。通过采用分段升温,将电堆热量提供给未升温的燃料重整器升温使用,大大提高了系统能量的利用效率,也实现了系统的快速启动。

traducir

MICRO-POROUS LAYER AND MANUFACTURING METHOD THEREFOR, GAS DIFFUSION ELECTRODE SUBSTRATE, AND FUEL BATTERY

NºPublicación: CN111194497A 22/05/2020

Solicitante:

东丽株式会社

Resumen de: WO2019107241A1

The present invention provides a micro-porous layer which provides a fuel battery having high productivity, high power generation performance, and high durability. The present invention provides a micro-porous layer including fibrous carbohydrate having a fiber diameter of 5 nm-10 μm and an aspect ratio of 10 or more. The carbohydrate has an oxygen/carbon element ratio of 0.02 or more.

traducir

SPRING MEMBER, FUEL CELL UNIT, AND FUEL CELL STACK

NºPublicación: CN111194498A 22/05/2020

Solicitante:

日产自动车株式会社

WO_2019058901_PA

Resumen de: WO2019058901A1

[Problem] To provide a spring member, a fuel cell unit, and a fuel cell stack, wherein degradation in power generation performance caused by creep deformation of a spring member can be prevented. [Solution] This spring member 130 is a spring member used for a fuel cell stack 100, the spring member having: a planar section 131 joined to a separator 102 while in surface contact with the separator 102; and a spring section 132 that extends from the planar section and generates an elastic force, which presses the separator toward a power generation cell 101M, by receiving a force in the stacking direction Z of a cell unit and bending.

traducir

一种质子交换膜的制备方法

NºPublicación: CN111193054A 22/05/2020

Solicitante:

安徽师范大学

Resumen de: CN111193054A

本发明公开了一种质子交换膜的制备方法,包括以下步骤:1、氯甲基化的磺化聚醚醚酮的制备步骤;2、分散步骤3、流延步骤;本发明与现有技术相比,本发明与现有的SPEEK膜相比,质子传导率提升了一倍,甲醇渗透率减少了170多倍,稳定性也明显提高。当测试环境温度为25℃时,电池开路电压为0.93V,电池输出功率为113.79mWcm。

traducir

季铵盐型蒽醌活性物质的应用以及有机水相盐穴电池

NºPublicación: CN111193055A 22/05/2020

Solicitante:

中盐金坛盐化有限责任公司

Resumen de: CN111193055A

本发明公开了一种季铵盐型蒽醌活性物质的应用以及有机水相盐穴电池,将季铵盐型蒽醌活性物质作为负极活性物质应用于盐穴电池,季铵盐基团的引入可以提高蒽醌在中性氯化钠溶液中的溶解度,从而提高电池的能量密度,同时该物质也具有有较好的稳定性,无需在惰性气体环境保护下进行充放电。

traducir

控制燃料电池发动机活化的方法及装置

NºPublicación: CN111193052A 22/05/2020

Solicitante:

潍柴动力股份有限公司

Resumen de: CN111193052A

本发明属于燃料电池发动机技术领域,具体涉及一种控制燃料电池发动机活化的方法及装置。本发明中的控制燃料电池发动机活化的方法包括获取燃料电池发动机在首次工作时,以预设功率运行时的第一输出电压,获取燃料电池发动机在车辆运行时以预设功率运行时的第二输出电压,根据第一输出电压和第二输出电压计算输出电压差值,根据输出电压差值大于第一预设阈值,控制燃料电池发动机进行活化。通过使用本技术方案中的控制燃料电池发动机活化的方法,获取两个输出电压,通过电压的差值与第一预设阈值的比对确定燃料电池发动机是否需要活化,从而在整车运行中可以及时对燃料电池发动机进行活化,提高了燃料电池发动机的工作可靠性。

traducir

METHOD OF MAKING ELECTROCHEMICAL REACTORS

Nº publicación: WO2020102634A1 22/05/2020

Solicitante:

UTILITY GLOBAL INC [US]

Resumen de: WO2020102634A1

Herein disclosed is a method of making an electrochemical reactor comprising a) depositing a composition on a substrate to form a slice; b) drying the slice using a noncontact dryer; c) sintering the slice using electromagnetic radiation (EMR), wherein the electrochemical reactor comprises an anode, a cathode, and an electrolyte between the anode and the cathode. In an embodiment, the electrochemical reactor comprises at least one unit, wherein the unit comprises the anode, the cathode, the electrolyte and an interconnect and wherein the unit has a thickness of no greater than 1 mm. In an embodiment, the anode is no greater than 50 microns in thickness, the cathode is no greater than 50 microns in thickness, and the electrolyte is no greater than 10 microns in thickness.

traducir

Página1 de 19 nextPage por página

punteroimgVolver