Resumen de: CN224841803U
本申请涉及储能技术领域,具体涉及一种传感器连接装置和液流电池,连接装置包括:基座,内部沿第一方向贯穿设有安装腔,安装腔的两端形成第一开口和第二开口;传感器,包括相连的连接部和感测部,连接部与基座套接以封堵第一开口,感测部安装于安装腔内且经第二开口穿出;具有弹性的锁紧件,箍设于基座和连接部外以锁紧基座和连接部;弹性件,沿第一方向压缩抵设于基座和连接部之间,提供使得基座和连接部沿第一方向均与锁紧件的抵接部抵接紧密的抵接力,锁紧件抵挡基座及连接部以限制两者沿第一方向移位。本申请能够使传感器克服振动的影响牢牢固定于基座上,不但保证了密封性减少了电解液泄漏的发生,还减少了传感器测量失真等问题的发生。
Resumen de: CN224841822U
本实用新型涉及电池技术领域,特别涉及一种空冷电堆组件及空冷燃料电池。实现了功率密度与运行稳定性的同步提升。电堆组件包括:两相对设置的固定端板,且通过紧固件连接;两固定端板上设置有氢气入口和氢气出口,氢气入口与外部供氢源连接;导电隔板,设置在两固定端板之间,并将两固定端板之间的空间分隔为第一腔体和第二腔体;电池片,设置有若干,且串联集成在固定端板和导电隔板之间;位于第一腔体内的电池片构成第一发电单元,位于第二腔体内的电池片构成第二发电单元;氢气入口和氢气出口分别与各电池片的阳极侧连通;氧气入口,通过鼓风机与外部空气源连通,用于将空气导入并连通至各电池片的阴极侧。空冷燃料电池即包括上述电堆组件。
Resumen de: CN122877302A
本发明是一种面向海洋环境的多源能源互补孤岛型无人船及其使用方法。本发明涉及海洋无人装备与海洋可再生能源综合利用技术领域,本发明包括无人船平台、多源能源供给系统、制氢储氢系统、电化学储能系统、能源管理系统及船载负载系统。制氢储氢系统利用剩余电能进行制氢并通过燃料电池实现持续供能,蓄电池用于功率波动补偿。能源管理系统根据光照、海况及储能状态动态调节各能源模块输出,实现太阳能与波浪能在海洋环境下的时变互补供能。本发明能够提高无人船长期自主运行能力、复杂海况适应能力及能源利用效率,具备较好的工程应用前景。
Resumen de: CN122878569A
本发明公开了一种基于Anderson型多金属氧酸盐的聚电解质材料及其制备方法,属于固态电解质材料技术领域。该方法以丁二酸或3,4,9,10‑苝四酸二酐为有机连接子,经酰胺化缩合得到Tris修饰的中间体,再与α‑Mo8O26及二水合金属乙酸盐缩聚,制得直链型金属聚电解质,并通过阳离子交换将外围抗衡离子完全置换为锂离子。所得材料在高湿度下具有优异的离子电导率,且锂离子置换后传导机制由质子跳跃转变为载体迁移,活化能升高但电导率反而提升;在干态下锂离子取代样品的电导率显著优于未取代样品。该材料热稳定性良好,适用于质子交换膜燃料电池、电化学传感器、离子交换膜及固态电解质等领域。
Resumen de: CN122889793A
本发明涉及一种用于再生燃料电池的膜电极结构及其制备方法,放置于再生燃料电池氧侧,包括气体扩散层(1)、电解催化层(2)和发电催化层(3);所述气体扩散层(1)具有亲疏水区域交替排布的图案化设计;所述电解催化层(2)与所述气体扩散层(1)重叠设置,电解催化层(2)的电解催化剂与离聚物网络包裹于所述气体扩散层(1)的钛纤维中;所述发电催化层(3)位于所述气体扩散层(1)与质子交换膜之间,含有发电催化剂及离聚物,具有离聚物分布图案化设计。与现有技术相比,本发明解决催化层溶解过快、不同催化剂活性位点相互遮挡等问题,提升催化活性及催化剂利用率;同时调控两种催化剂区域附近的亲疏水性质,提升了产物排除效率。
Resumen de: CN122880646A
本发明公开了一种基于迟滞调控与老化补偿的涡轮级间火焰燃料电池混动控制系统,包括沿气流方向依次为进气道、压气机、燃烧室、高压涡轮、富燃燃烧室、燃料电池电堆、贫燃燃烧室、低压涡轮及尾喷管;同时包括燃料储罐、燃料泵、第一分流阀、第二分流阀以及智能控制单元。本发明旨在将先进的迟滞调控与干扰补偿算法深度融合到涡轮级间火焰燃料电池硬件架构中。通过构建针对涡轮环境的无干扰温度模型和老化方程,实时修正燃料分流器的开度与电堆工作参数,实现发电与推进的高效协同及长寿命运行。
Resumen de: CN122889789A
本发明公开了一种基于液态供氢的燃料电池控制方法及系统,包括:获取燃料电池的需求功率;根据需求功率确定燃料电池的目标供氢压力;根据目标供氢压力与预设压力值之间的关系,在第一供氢调压路径和第二供氢调压路径之间进行切换,并控制第一调压阀和第二调压阀中的至少一个调压模式。本发明提供的燃料电池控制方法通过第一调压阀和第二调压阀之间的相互配合,实现低供气压力加氢,高供氢大功率运行的可变供氢压力。
Resumen de: CN122889782A
本申请涉及一种液流电池制冷制热一体化电解液温控系统及其控制方法,根据电解液当前温度和目标温度的偏差计算得到基础频率,并结合基础频率和充放电功率得到目标频率,基于目标频率对所述热泵回路中变频压缩机的频率进行调节。在制热模式下,目标频率根据所述基础频率和所述充放电功率之和计算得到,在制冷模式下,目标频率根据基础频率和充放电功率之差计算得到;电堆充电时充放电功率大于0,电堆放电时充放电功率小于0。结合电解液当前温度和目标温度的偏差对变频压缩机的频率进行调节,并引入充放电功率修正压缩机频率,使系统的制热/制冷动作与电池自身的吸热/放热行为协同一致,利用充放电热效应避免能量对抗,有效降低了热管理能耗。
Resumen de: CN224841818U
本实用新型涉及钒液流电池储能技术领域,具体涉及一种模块化钒电解液恢复装置。该装置包括标准集装箱,以及设于其内部的电解电堆、电解液循环系统、直流电源和价态检测装置;电解液循环系统通过管路与电解电堆连接,直流电源与电解电堆电连接,价态检测装置通过管路与电解液循环系统的取样检测接口可拆卸连接;标准集装箱内部还设有冷却系统、储液罐和气体处理罐。本实用新型将各功能部件集成于标准集装箱内,整体运输、现场快速部署,适用于空间受限的储能电站,可降低电解液恢复成本,缩短恢复周期。
Resumen de: CN224841817U
本实用新型涉及一种液流电池系统及其电解液输送装置。电解液输送装置包括电解液输送管路和热管理组件,电解液输送管路用于连接电解液储存罐和电堆;热管理组件包括风箱、风扇和多根盘管,风箱具有进风口和出风口,风扇设于出风口处,多根盘管均设于风箱内,每根盘管独立接入电解液输送管路,作为电解液输送管路的一部分,以输送电解液。该电解液输送装置能极大的降低液流电池系统的热管理装置的耗能,提高液流电池系统的整体能效。
Resumen de: CN224841813U
本实用新型公开了一种储能罐内部布液管结构,包括底架、竖架、第一管组和第二管组。底架设于储能罐底部,轮廓与罐底形状吻合并开设多个底布液孔;竖架下端连通底架,包括多根竖管和顶横管;第一管组和第二管组均连接在竖架上,其中第一管组经辅助管连接且与竖架不连通,辅助管上开设多个中布液孔,第二管组与竖架连通。两者之一配置为回液管组,另一为排液管组,可形成两种工作模式:当第一管组回液时,电解液从中部布液并由底部排出;当第二管组回液时,电解液从底部布液并由中部排出。该结构构建了覆盖罐体中部与底部的立体循环网络,显著提升布液均匀性,有效避免电解液浓度梯度与温度分层,为提升电池系统电化学性能与循环寿命提供可靠保障。
Resumen de: CN224841812U
本申请涉及一种储液装置和液流电池,包括:储液罐;活塞,设于储液罐中以将其内的腔体分隔为互不连通的第一腔和第二腔;出液总管和均与出液总管相连的两条出液分管,两条出液分管分别与第一腔和第二腔连通,每条出液分管上安装有第一电动阀;回液总管和均与回液总管相连的两条回液分管,两条回液分管分别与第一腔和第二腔连通,每条回液分管上安装有第二电动阀;泵速可调的循环泵,安装于出液总管上;活塞与储液罐的腔壁密封且滑动相连,两个第一电动阀和两个第二电动阀可受控地启闭使得第一腔和第二腔中一者为出液腔时另一者为回液腔,活塞能够在回液腔和出液腔内的压力差的作用下在储液罐中移动。
Resumen de: CN122877066A
一种换氢控制方法、装置、设备及计算机可读存储介质,涉及燃料电池汽车补能技术领域,包括基于目标车辆与换氢站之间的距离信息以及目标车辆当前是否处于安全状态的检测结果,进行车载储氢模块的卸载控制,并根据被卸载储氢模块的履历信息对库存数据进行更新;基于距离信息、车载储氢模块的匹配参数以及当前库存数据确定目标储氢模块,并对目标储氢模块进行安装控制;针对库存中任一库存储氢模块,基于所述库存储氢模块的健康检测结果对所述库存数据以及健康检测频率进行更新。本申请通过根据目标车辆与换氢站之间的距离信息对匹配的储氢模块进行筛选,并进行车载储氢模块的卸载控制,解决了现有换氢技术存在明显等待空窗期的技术问题。
Resumen de: CN122876963A
本发明实施例涉及车辆技术领域,公开了一种车载燃料电池系统控制方法、装置及车辆,该车载燃料电池系统控制方法,包括以下步骤:获取燃料电池系统的运行状态数据;获取燃料电池系统的功率需求;基于运行状态数据,采用预先构建的深度学习诊断网络进行诊断推理,生成健康状态诊断结果;基于健康状态诊断结果,调整燃料电池系统控制模块的参数;基于功率需求,采用调整后的燃料电池系统控制模块生成燃料电池系统的控制指令。应用本发明的技术方案,能够解决现有技术中车载燃料电池系统的健康问题未能在早期得到有效干预的问题。
Resumen de: CN122889796A
本发明公开一种基于CVD的阳极支撑GDC电解质薄膜的制备方法及固体氧化物燃料电池,清洗阳极支撑体;预热阳极支撑体;对前驱体进行气化处理,气化后的前驱体在预热处理的阳极支撑体表面进行化学气相沉积,形成致密的电解质薄膜;所述前驱体为四(2,2,6,6‑四甲基‑3,5‑庚二酮)铈和三(2,2,6,6‑四甲基‑3,5‑庚二酮)钆;制备阴极浆料;所述阴极材料为钙钛矿材料La0.6Sr0.4Co0.2Fe0.8O3‑δ;将所述浆料采用丝网印刷法涂敷在上述结构表面,在干燥箱内干燥一定时间后,放于马弗炉内进行高温烧结;将阳极支撑体NiO‑GDC在一定温度下还原为Ni‑GDC,以OCV稳定或极化曲线不再提升为完全还原终点;该方法制备的电池可在500‑800℃条件下工作,降低了材料要求和成本的同时提高了电池的使用寿命。
Resumen de: CN122889781A
本发明公开了一种基于风场粒径筛选的燃料电池雾化加湿混合装置,包括外壳体、内芯管和雾化器;外壳体为中空的腔体结构,外壳体的底部和顶部分别设有与其内腔连通的进气口和出气口;内芯管同轴设于外壳体内,内芯管的外壁与外壳体的内壁之间形成环状风道,内芯管的上端与外壳体的出气口之间形成混合腔,内芯管内具有设于其下部的雾化腔以及由雾化腔向上延伸并连通至混合腔的风场粒径筛选腔,内芯管的管壁上位于雾化腔和风场粒径筛选腔的交界处设有低速进气导流口;雾化器安装在雾化腔内。本发明通过可控层流风场实现雾化液滴的无接触式精准分级筛选,配合全流程防团聚结构设计,从根源上解决了大液滴夹带、团聚引发的电堆水淹问题。
Resumen de: CN117199409A
The invention provides a platinum-conductive diamond composite antipolar catalyst which is characterized by comprising a carrier and an active material, and the active material is supported on the carrier; the carrier comprises a nano blue diamond combination body or a nano blue diamond combination body; the carrier comprises a nano blue diamond combination body and a carbon-based carrier; the active material comprises at least one of platinum and platinum alloy; the nano blue diamond combination comprises a nano-particle substrate and a conductive diamond particle layer formed on the surface of the nano-particle substrate. The invention also provides a platinum-conductive diamond composite antipolar catalyst which comprises a main catalyst and a cocatalyst, the main catalyst comprises at least one of carbon-loaded platinum nanoparticles and carbon-loaded platinum alloy nanoparticles; the cocatalyst comprises a nano blue diamond combination body; the nano blue diamond combination comprises a nano-particle substrate and a conductive diamond particle layer formed on the surface of the nano-particle substrate.
Resumen de: CN114538922A
The invention relates to a multi-main-component dopant for zirconium oxide, and belongs to the field of materials. A mixture of various rare earth oxides and transition metal oxides is adopted as a multi-main-component doping agent, tetragonal-phase/cubic-phase doped zirconium oxide is obtained through solid-phase sintering, and the tetragonal-phase/cubic-phase doped zirconium oxide has more excellent fracture toughness, high-temperature stability and ideal oxygen ion conductivity; the molar ratio of the dopant to the zirconium oxide is x: 100-x, wherein x is more than or equal to 5 and less than or equal to 15. Compared with the prior art, the multi-main-component doped zirconium oxide has the advantages that the performance is excellent, the addition amount of each component dopant in the multi-main-component doped zirconium oxide is basically fixed, and the difficulty of optimizing/regulating the comprehensive performance of the doped zirconium oxide due to the diversity of the addition amount is avoided.
Resumen de: CN224841809U
本实用新型提供一种催化剂装置。本说明书所公开的技术要解决的问题在于,在利用伴随吸热反应的化学反应由原料气体生成反应气体的催化剂装置中,抑制反应效率的由吸热引起的降低。使原料气体化学反应成反应气体的催化剂装置(1)具有流路(3)、配置于流路(3)内的催化剂(10)、以及配置于流路(3)内的流速降低构件(12)。原料气体通过伴随吸热反应的化学反应而生成反应气体。流路(3)内的温度因吸热反应而变低。流速降低构件(12)因温度降低而热收缩。
Resumen de: CN122029647A
The invention relates to a fuel cell system having an anode circuit in which a water separator (3) and a recirculation fan (8) are arranged. In order to make the operation of the fuel cell system simpler and more efficient without increasing the costs for manufacturing the fuel cell system, the recirculation fan (8) is arranged with a defined geodetic height (45) relative to the water separator (3) and is connected in a water-conducting manner to the water separator (3), the water separator (3) is arranged such that the separated water enters the recirculation fan (8) from the water separator (3) as a function of the water level (41, 42, 43) in the water separator (3).
Resumen de: WO2025190457A1
The technology disclosed here relates, according to the invention, to a method for controlling an anode pressure in a fuel cell system (10), wherein the fuel cell system (10) comprises a fuel cell (11) having an anode (12) and a cathode (13), a pressure sensor (21, 22) and a fuel sensor (24, 25), and the method has the following steps: determining an anode pressure by means of the pressure sensor (21, 22), determining a fuel concentration in and/or at the anode (12) by means of the fuel sensor (24, 25), and controlling the anode pressure on the basis of the determined fuel concentration. The technology further relates to a fuel cell system (10), a vehicle (100), a computer program product (30) for carrying out the method, and a computer-readable storage medium (40) on which the computer program product (30) is stored.
Resumen de: WO2025192158A1
An electrochemical element according to one embodiment of the present invention comprises, in the following order, a glass film capable of transmitting gas, an electrode layer, and an electrolyte layer, wherein the bending radius is greater than 20 mm and equal to or less than 200 mm, and the thickness of the glass film is 20-200 μm inclusive.
Resumen de: CN122207111A
Provided herein is a static energy storage cell comprising: (i) a first electrode and a second electrode, (ii) an electrolyte system comprising: a. A membrane comprising a crosslinked hydrophilic polymer hydrated in an aqueous solution wherein the membrane is located between the first electrode and the second electrode; b. A first electrolyte comprising a first species capable of undergoing a redox reaction at the first electrode wherein the first electrolyte is located between the membrane and the first electrode; c. A second electrolyte comprising a second species capable of undergoing a redox reaction at the second electrode, where the second electrolyte is located between the membrane and the second electrode, where the first electrode and the second electrode are carbon electrodes, where the first species is a metal species, and where the second species is a halogen species. The invention further provides a method for manufacturing the static energy storage battery cell.
Resumen de: EP4611079A1
The present invention relates to a solid oxide cell (SOC) system, comprising: an SOC including a fuel/steam electrode and an air electrode with an inlet for a dehumidifed process air stream and an outlet for an exhaust gas stream, a desiccant dehumidifier, an air recuperator, and an optional afterburner for the exhaust gas streams of the air electrode and the fuel/steam electrode; wherein the desiccant dehumidifier comprises a first inlet for a process air stream, a second inlet for a regeneration gas stream, a first outlet in fluid communication with the inlet of the air electrode, and a second outlet for an air exhaust stream, and is configured to dehumidify a process air stream entering the first inlet and to release a dehumidified process air stream via the first outlet; wherein the air recuperator is configured to exchange heat between the dehumidified process air stream exiting the desiccant dehumidifier and the exhaust gas stream exiting the air electrode or the exhaust gas stream exiting the optional afterburner, thereby providing a cooled exhaust gas stream; and wherein the second inlet of the desiccant dehumidifier is in fluid communication with the outlet of the air electrode, and the cooled exhaust gas stream is configured as regeneration gas stream entering the desiccant dehumidifier via second inlet at a temperature suitable for regeneration of the desiccant dehumidifier, or wherein the system further comprises an air blower configured to introduce ambient air,
Nº publicación: CN122893193A 09/10/2026
Solicitante:
麻省理工学院
Resumen de: WO2025160572A2
Alkali metal fuel cells, and related systems and methods, are generally described. The description herein comprises materials, designs, and methods of use for an electrical power system using a metal comprising sodium metal as an energy carrier or fuel in an electrochemical reactor wherein the reactant comprises oxygen and comprises materials and designs for an electrolytic reactor producing at least a metal from a metal chloride.