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859
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Última actualización
04/05/2026 [07:11:00]
Resultados 250 a 275 de 859
Resumen de: WO2024249360A2
A power generation system includes a housing, a lid defining an opening in the housing, and a chamber inside the housing configured to receive a cartridge comprising a powdered fuel mixture. The system also includes a fluid reservoir that stores a fluid configured to react with the powdered fuel mixture to produce hydrogen gas. A processor is configured to control ingress of the fluid from the fluid reservoir to the powdered fuel mixture in the cartridge and control egress of the gas from the cartridge to the gas storage compartment. The system also includes a generator configured to generate electricity from the gas in the gas storage compartment.
Resumen de: EP1000000A1
The invention relates to an apparatus (1) for manufacturing green bricks from clay for the brick manufacturing industry, comprising a circulating conveyor (3) carrying mould containers combined to mould container parts (4), a reservoir (5) for clay arranged above the mould containers, means for carrying clay out of the reservoir (5) into the mould containers, means (9) for pressing and trimming clay in the mould containers, means (11) for supplying and placing take-off plates for the green bricks (13) and means for discharging green bricks released from the mould containers, characterized in that the apparatus further comprises means (22) for moving the mould container parts (4) filled with green bricks such that a protruding edge is formed on at least one side of the green bricks.
Resumen de: WO2024249360A2
A power generation system includes a housing, a lid defining an opening in the housing, and a chamber inside the housing configured to receive a cartridge comprising a powdered fuel mixture. The system also includes a fluid reservoir that stores a fluid configured to react with the powdered fuel mixture to produce hydrogen gas. A processor is configured to control ingress of the fluid from the fluid reservoir to the powdered fuel mixture in the cartridge and control egress of the gas from the cartridge to the gas storage compartment. The system also includes a generator configured to generate electricity from the gas in the gas storage compartment.
Resumen de: EP4721857A1
Provided is a catalyst-supporting honeycomb structure capable of achieving both an improved conversion of ammonia and an improved life of a catalyst.A catalyst-supporting honeycomb structure (1) includes a ceramic honeycomb structure (2), a catalyst layer (3) that is formed in a flow channel (2a) of the honeycomb structure (2) and decomposes ammonia, and electrodes (4a, 4b) each formed on a lateral surface of the honeycomb structure (2). A current is applied to the honeycomb structure (2).
Resumen de: WO2024249360A2
A power generation system includes a housing, a lid defining an opening in the housing, and a chamber inside the housing configured to receive a cartridge comprising a powdered fuel mixture. The system also includes a fluid reservoir that stores a fluid configured to react with the powdered fuel mixture to produce hydrogen gas. A processor is configured to control ingress of the fluid from the fluid reservoir to the powdered fuel mixture in the cartridge and control egress of the gas from the cartridge to the gas storage compartment. The system also includes a generator configured to generate electricity from the gas in the gas storage compartment.
Resumen de: EP4723419A1
0001 The invention relates to a method for controlling an electrolyzing plant (10, 14) having at least two electrolyzing devices (16, 26), wherein the electrolyzing devices comprise a first and a second electrolyzing device, the method comprising: - converting an alternating voltage of an electric power network (12) into an electrolyzing voltage, wherein converting is affected by an electric converter (22, 24) connected with the electric power network at a connection point (20), - detecting an electric quantity with a sensor (36) at the connection point (20), wherein the electric quantity is indicative for a specific network condition, - comparing the sensor signal (42) with at least one predetermined reference value, and - dependent on a comparing result, a consumed electric power of the at least one first electrolyzing device is reduced and a consumed electric power of the at least one second electrolyzing device is maintained.
Resumen de: EP1000000A1
The invention relates to an apparatus (1) for manufacturing green bricks from clay for the brick manufacturing industry, comprising a circulating conveyor (3) carrying mould containers combined to mould container parts (4), a reservoir (5) for clay arranged above the mould containers, means for carrying clay out of the reservoir (5) into the mould containers, means (9) for pressing and trimming clay in the mould containers, means (11) for supplying and placing take-off plates for the green bricks (13) and means for discharging green bricks released from the mould containers, characterized in that the apparatus further comprises means (22) for moving the mould container parts (4) filled with green bricks such that a protruding edge is formed on at least one side of the green bricks.
Resumen de: EP4723255A1
0001 A purpose of the present invention is to provide: an electrolyte membrane for a polymer electrolyte fuel cell, said electrolyte membrane having excellent proton conductivity; a membrane electrode assembly that includes the electrolyte membrane for the polymer electrolyte fuel cell; a polymer electrolyte fuel cell that includes the membrane electrode assembly; methods for producing the electrolyte membrane for a polymer electrolyte fuel cell, the membrane electrode assembly, and the polymer electrolyte fuel cell; and an electrolyte membrane for solid polymer water electrolysis. 0002 The electrolyte membrane for a polymer electrolyte fuel cell according to the present invention contains fine fibrous cellulose that is derived from wood or plants, wherein the average fiber width of the fine fibrous cellulose that is derived from wood or plants is 50 nm or less, and the fine fibrous cellulose has a phosphorus oxoacid group.
Resumen de: EP1000000A1
The invention relates to an apparatus (1) for manufacturing green bricks from clay for the brick manufacturing industry, comprising a circulating conveyor (3) carrying mould containers combined to mould container parts (4), a reservoir (5) for clay arranged above the mould containers, means for carrying clay out of the reservoir (5) into the mould containers, means (9) for pressing and trimming clay in the mould containers, means (11) for supplying and placing take-off plates for the green bricks (13) and means for discharging green bricks released from the mould containers, characterized in that the apparatus further comprises means (22) for moving the mould container parts (4) filled with green bricks such that a protruding edge is formed on at least one side of the green bricks.
Resumen de: EP4722148A1
0001 Provided is an ammonia decomposition apparatus capable of achieving both an improved conversion of ammonia and an improved life of a catalyst. 0002 An ammonia decomposition apparatus (11) includes an ammonia gas inlet (13), a catalyst-supporting honeycomb structure (1) that decomposes ammonia to produce hydrogen and nitrogen, and a gas outlet (14). The catalyst-supporting honeycomb structure (1) includes a ceramic honeycomb structure, a catalyst layer 3 formed in a flow channel (2a) of the honeycomb structure and decomposes ammonia, and a pair of electrodes (4a and 4b) formed on lateral surfaces of the honeycomb structure. A current is applied to the honeycomb structure.
Resumen de: WO2022038540A1
This disclosure relates to polymer electrolyte membranes, and in particular, to a composite membrane having at least two reinforcing layers comprising a microporous polymer structure and a surprisingly high resistance to piercing. This disclosure also relates to composite membrane-assemblies and electrochemical devices comprising the composite membranes of the disclosure, and to methods of manufacture of the composite membranes.
Resumen de: WO2024249360A2
A power generation system includes a housing, a lid defining an opening in the housing, and a chamber inside the housing configured to receive a cartridge comprising a powdered fuel mixture. The system also includes a fluid reservoir that stores a fluid configured to react with the powdered fuel mixture to produce hydrogen gas. A processor is configured to control ingress of the fluid from the fluid reservoir to the powdered fuel mixture in the cartridge and control egress of the gas from the cartridge to the gas storage compartment. The system also includes a generator configured to generate electricity from the gas in the gas storage compartment.
Resumen de: CN222499404U
The utility model provides an AEM water electrolysis electrode and a water electrolysis device. The AEM water electrolysis electrode comprises a catalyst carrier, the catalyst is formed on the catalyst carrier; the gas dredging channel is arranged on the catalyst carrier, and at least part of the surface of the catalyst carrier is exposed through the gas dredging channel. The water electrolysis electrode provided by the utility model can be applied to a water electrolysis device, and has the advantages of high catalytic activity and low energy consumption.
Resumen de: CN121800142A
本发明提供了一种脱氧塔，其包括：塔体、催化填充结构、加热柱及转向筒；塔体内开设工作空间；塔体底部开设有排污口及位于排污口上方的出气口；催化填充结构设置于工作空间内；加热柱内开设有供混合气体由上方进气口至下方输出口流动的加热腔，加热腔用于将流经其内的混合气体加热至预设温度区间；转向筒间隔套设于加热柱上，以与加热柱之间形成转向通道；转向通道的入口连通输出口，转向通道的出口连通工作空间且位于催化填充结构上方。当混合气体经过加热器加热后输入至工作空间时，于工作空间内缓慢向下流经催化填充结构，从而延长混合气体在催化填充结构处的停留时间，提高氧气、氢气的氧化反应效果，以提高输出的氢气的纯度。
Resumen de: CN121802473A
0001 本发明提供了一种用于电解水制氢的复合隔膜及其制备方法、制备装置与电解制氢装置，所述复合隔膜包括支撑体，及所述支撑体的至少一层表面上依次层叠设置的小孔径涂层与大孔径涂层；所述小孔径涂层的平均孔径为10nm~0.2μm，所述大孔径涂层的平均孔径为150nm~1μm；本发明提供的用于电解水制氢的复合隔膜，具有优异的导离子能力，面电阻低，能够满足电解水制氢对低运行成本的要求；另外，所述复合隔膜还具有优异的隔绝气体能力，且具有较高的泡点压力，能够保证电解槽的运行安全性；因此，所述复合隔膜满足电解槽对运行低成本和高运行安全性的双重要求。
Resumen de: CN121802469A
本发明公开了一种晶态硫化钴‑非晶态磷化钴复合材料及其制备方法和应用，涉及析氢反应催化领域，由晶态硫化钴（c‑Co3S4）和非晶态磷化钴（a‑CoPx）构成，该复合材料具有空心纳米笼结构，以ZIF‑67为模板，经水热硫化、退火处理、气相磷化制备而成，所得空心纳米笼结构有利于电解液扩散和气泡释放，使其在高电流密度下仍具备优异的HER活性和长期稳定性；同时促进了界面电荷转移，调控了Co的局部电子结构并下移了d带中心，这种电子调控削弱了氢吸附作用，从而提升了HER动力学性能；非晶态相提供了丰富的界面区域并暴露了更多活性位点，相比全晶态材料进一步增强了催化性能。
Resumen de: CN121800283A
0001 本发明属于氢能技术领域，特别涉及一种耐海洋环境干扰的原位制氢分体相变传质系统。其技术方案为：一种耐海洋环境干扰的原位制氢分体相变传质系统，包括板式传质器组合和围绕于板式传质器组合外围的管式传质器组合，管式传质器组合为横排管式传质器组合或竖排管式传质器组合，板式传质器组合的疏水透气膜厚度为0.01～0.4mm，管式传质器组合的膜厚为0.5～1mm。本发明提供了一种耐海洋环境干扰的原位制氢分体相变传质系统，实现传质系统高密度集成，同时减轻海上风浪波动等干扰对传质系统的损坏，有力推动海水原位无淡化直接电解制氢技术的工程应用。
Resumen de: CN121800245A
0001 本申请涉及一种船用核余热驱动的紧凑型造水制氧系统及控制方法，包括：造水单元，其包括接入核能二回路系统中的多效蒸发器，多效蒸发器加热海水产生蒸汽后并冷凝为淡水，多效蒸发器连接有将淡水纯化的纯化装置；制氧单元，其包括固态氧烛制氧模块和电解水制氧模块，固态氧烛制氧模块以氯酸钠为氧源，通过热分解反应制氧，电解水制氧模块纯化的纯水电解水制氧；控制单元，其根据船舶运行工况、氧气需求量和用电负荷动态控制造水单元产出的纯水至制氧单元，并控制固态氧烛制氧模块和电解水制氧模块的启停和产氧量。本申请会根据核能船舶的运行状态切换制氧模式：电力紧张时优先用固态氧烛制氧模块制氧，电力充足时两者同时用更适应不同航行需求。
Resumen de: CN121803088A
0001 本发明公开了海洋绿色能源领域的一种海上制氢储氢储能一体化平台，旨在解决现有技术中如何在空间受限的海上平台整合工艺特性与安全等级不同的海水淡化、电化学储能、高压电解制氢及储氢等模块的问题。其包括厂房主体，所述厂房主体包括从低到高分层设置的海水淡化工序区、储能工序区、制氢工序区和储氢工序区；所述海水淡化工序区设有靠船平台和远离所述靠船平台设置的海水淡化间；所述储能工序区间隔设有储能间和换流间；所述制氢工序区设有氢气电解间和氢气纯化间；所述氢气纯化间用于对氢气电解间制取的氢气进行纯化处理；本发明适用于将海上风电场的电能进行储存与平台供电，利用海水进行海上制氢并将制备的氢能源储存至海上平台。
Resumen de: CN121797310A
本发明公开了一种用于氨分解的钌催化剂及其制备方法，其是以氧化铝为载体，氧化铈为助剂，钌为活性组分的催化剂。催化剂的制备中先将铈的水溶液浸渍到氧化铝并在含氨气氛中进行热处理，然后浸渍钌的醇溶液引入钌活性组分，最后在含碳气氛中进行热处理、还原得到最终的催化剂。与现有方法制备的氧化铝负载钌催化剂相比，本发明所得催化剂具有较高的氨分解活性，有较好的应用前景。
Resumen de: CN121802447A
本发明公开了一种吸附铁的多孔双功能电极制备方法、电极及装置，其中方法，包括如下步骤：准备多孔电极；以多孔电极为阴极和阳极，在添加有铁源的强碱溶液中，周期性恒电流吸附铁反应4~20 h，其中任一周期包括一次还原性吸附和一次氧化性吸附。本发明通过对多孔电极进行铁吸附修饰，能够使得吸附的铁物种能够进入并富集于孔道内部，有效提升电极的OER性能，同时，确保电极的主体结构或表面具有抗铁吸附特性，维持其优异的HER催化活性。
Resumen de: CN121802463A
0001 本发明公开单原子负载异质结复合电极、制备方法和电解装置，复合电极包括多孔导电金属基底、二氧化锰层、钴锰复合金属氧化物异质结层和铱（Ir）单原子活性中心层，二氧化锰层负载在所述多孔导电金属基底表面；在所述二氧化锰层上原位生长形成的钴锰复合金属氧化物异质结层，所述钴锰复合金属氧化物异质结层包含Co<3>O<4>和MnO<2>；以原子级分散形式负载在所述钴锰复合金属氧化物异质结层表面的铱活性中心层。制备方法用于制备本复合电极，电解装置利用根本复合电极作为阳极，本复合电极、制备方法和电解装置，解决了PEM电解水阳极催化剂铱用量高、利用率低、电荷传输慢、稳定性不足的难题。
Resumen de: CN121802484A
0001 本发明属于发电技术领域，涉及一种煤炭发电低碳化改造方法，其特征在于用金属锌和水系碱性电解液在催化剂作用下反应制氢，锌的反应产物用可再生能源电力电解再生成金属锌，形成锌的反应制氢和电解再生循环；产生的氢按5%‑100%比例替代煤炭燃烧发电；具有经济、安全、易实施的特点，在煤炭发电低碳化改造和吸纳可再生能源余电的应用中前景广阔。
Resumen de: CN121802448A
0001 本发明公开了一种具有三维成分梯度的镍钼合金催化剂及其制备方法，制备方法为：1）将泡沫镍作为基板，清洗，晾干；2）将镍盐和钼酸盐加去离子水至1 L，超声，搅拌，调节pH值，得到前驱体溶液；3）将步骤1）获得的基板浸于所述前驱体溶液中，水热反应；自然冷却，洗涤，干燥；得到前驱体材料；4）前驱体材料在还原性气氛下升温至400℃~600℃，保温2~3小时，得到一种具有三维成分梯度的镍钼合金催化剂。本发明的催化剂在碱性析氢反应中表现出超低过电位和出色动力学，在碱性阴离子交换膜水电解槽中实现工业级电流密度和长期稳定性。
Nº publicación: CN121802446A 07/04/2026
Solicitante:
重庆大学
Resumen de: CN121802446A
0001 本申请涉及一种鱼鳞状孔隙分区气体差异化排出型双极板的电解槽，电解槽包括设置在中心的隔膜，隔膜的两侧分别布置有阴极反应电极和阳极反应电极，阴极反应电极紧贴于鱼鳞状孔隙氢气侧双极板之上，阳极反应电极紧贴于鱼鳞状孔隙氧气侧双极板之上，在鱼鳞状孔隙氢气侧双极板与隔膜之间还设置有垫片，氢气侧电解液入口和氢气侧出口与氢气主气体室连通，所述氧气侧电解液入口和氧气侧出口与氧气主气体室连通。本申请将气泡透过极板鱼鳞状孔隙快速排放到主气体室侧，减少电解液透过孔隙流入到主气体腔室，通过鱼鳞状孔隙电极板与反应电极直接接触，流体通过反应电极增大对附着在反应极板上气泡的剪切力和压力。
BOPI
Sede Electrónica
