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Hydrogen purification system and electrolytic hydrogen production system

Resumen de: CN122298170A

The embodiment of the invention discloses a hydrogen purification system and an electrolytic hydrogen production system, and relates to the technical field of electrolytic hydrogen production, the hydrogen purification system comprises a drying unit, a gas supply unit and a heat exchange unit, the drying unit comprises at least two drying towers, the periphery of each drying tower is connected with a jacket in a surrounding mode, and the jacket is connected with the gas supply unit; the jackets and the peripheries of the drying towers are encircled to form a heat exchange cavity, and the drying unit further comprises an exhaust pipeline connected with the at least two drying towers; the air supply unit comprises an air supply pipeline, and the air supply pipeline is connected with the at least two drying towers; the heat exchange unit is respectively communicated with heat exchange cavity pipelines of the at least two drying towers, and the heat exchange unit is used for conveying a heat exchange medium to the heat exchange cavity of any drying tower so as to heat or cool the drying towers. According to the technical scheme provided by the embodiment of the invention, the energy consumption and potential safety hazards of the hydrogen purification system are reduced, and the economical efficiency and reliability of the electrolytic hydrogen production system are improved.

Integrated energy equipment for photo-hydrogen storage

Resumen de: CN122303917A

The invention provides light hydrogen storage integrated energy equipment. The light hydrogen storage integrated energy equipment comprises a cabinet body; the hydrogen storage module is mounted at the upper part of the cabinet body; the purification module, the hydrogen production module, the power module and the control module are all arranged at the lower part of the cabinet body and are sequentially arranged from one side surface of the cabinet body to the other side surface of the cabinet body; a drainage pipeline of the hydrogen storage module is arranged close to the purification module, and a cold and hot circulating device of the hydrogen storage module is arranged close to the control module. Modular design is adopted, a water path, a circuit and a gas path are arranged separately, the modules are ingenious in design and compact in arrangement, main heat production components such as the cold and hot circulating device, the purification module and the hydrogen production device are distributed dispersedly, heat and liquid in the device can be prevented from damaging the device, potential safety hazards can be reduced, and the device is suitable for popularization and application. And meanwhile, each module can be independently maintained and processed when problems occur, so that the maintenance convenience of the equipment is improved.

Hydrogen supply balance control method, device and equipment of wind and light hydrogen production system

Resumen de: CN122315720A

The invention provides a hydrogen supply balance control method, device and equipment of a wind and light hydrogen production system. The method comprises the following steps: acquiring initial distributable power which can be used for hydrogen production at a wind and light power side in a target wind and light hydrogen production system; according to the initial distributable power, arranging electrolytic cells one by one and distributing power to an electrolytic cell cluster in the target wind and light hydrogen production system to obtain a primary hydrogen production result; performing hydrogen supply capability judgment on the initial hydrogen production result according to downstream hydrogen use requirements to obtain a judgment result; performing hydrogen production increasing adjustment or hydrogen absorption adjustment on the target wind and light hydrogen production system according to the judgment result to obtain a hydrogen supply balance result of the current time step; and performing subsequent time step control on the target wind and light hydrogen production system according to the hydrogen supply balance result of the current time step. According to the scheme, on the premise that the hydrogen supply reliability is guaranteed, electricity and hydrogen abandoning is reduced, invalid hydrogen production and invalid energy storage actions are reduced, and the feasibility and consistency of hourly operation control of the wind and light hydrogen production syst

一种集成一体化流道式制氢组件

Resumen de: CN122303910A

0001 本发明公开了一种集成一体化流道式制氢组件，包括水路板、进水预制管道、树脂滤芯、滤后预制管道、电解进水口、电解前接口、氧气排出预制管道；所述水路板上设置有进水预制管道，进水预制管道的前端开设有纯水进水口，进水预制管道上设置有微型泵；本发明通过通过水路板一体化集成与内部预制流道设计，将所有制氢功能单元整合于单一水路板并通过内部流道直接连通，彻底摒弃传统外接PE管与接头，从结构根源减少密封配合点位，杜绝漏水、漏气隐患，显著提升组件整体密封性能，一体化紧凑结构大幅缩减组件占用空间，完美适配小型化、便携式制氢设备的设计需求，标准化接口装配方式简化组装工序，可直接兼容自动化生产线。大幅减少人工装配工作量、降低人工成本与组装成本，提升生产效率、降低整体制造成本。

制氢系统及其功率分配方法、装置和系统

Resumen de: CN122303962A

0001 本申请公开了一种制氢系统及其功率分配方法、装置和系统，属于制氢技术领域。本申请提供了一种制氢系统的功率分配方法，包括：确定制氢场站内各电解槽的可消纳功率和制氢场站的总输入功率；根据总输入功率与已分配功率的差值确定可分配功率；确定目标电解槽的可消纳功率与各目标电解槽的可消纳功率之和的比值，目标电解槽为制氢场站内实际功率未达到对应可消纳功率的电解槽；根据比值将可分配功率分配至各目标电解槽。目标电解槽的可消纳功率越大，分配的功率越多，减少制氢场站中部分电解槽分配的功率过剩而另一部分电解槽分配的功率不足的情况，使得制氢场站的可分配功率得到充分利用，且使每台电解槽的产氢能力得到充分发挥。

Hydrogen production and storage pipeline structure and energy system

Resumen de: CN122305396A

The invention provides a hydrogen production and storage pipeline structure and an energy system, and relates to the technical field of hydrogen production and storage equipment, and the hydrogen production and storage pipeline structure comprises a hydrogen production pipeline which connects a water storage device to a hydrogen production device and provides inlet water of the hydrogen production device and/or receives outlet water of the hydrogen production device; the connecting pipeline is connected with the hydrogen production device and the gas-water separation device, so that hydrogen output by the hydrogen production device enters the gas-water separation device from the hydrogen production device for gas-water separation; the hydrogen storage pipeline is sequentially connected with the gas-water separation device, the drying and regenerating device and a hydrogen storage bin with heating and refrigerating functions, so that hydrogen passes through the drying and regenerating device from the gas-water separation device and then enters the hydrogen storage bin to be stored; the hydrogen supply pipeline is connected with the hydrogen storage bin and the hydrogen using equipment, so that the hydrogen is output from the hydrogen storage bin to the hydrogen using equipment; the connecting pipeline is arranged to partially penetrate through the hydrogen storage bin so as to refrigerate hydrogen entering the gas-water separation device, and the problem that an existing syste

Methanol reforming hydrogen production reactor based on thermal/electric synergy

Resumen de: CN122303913A

The invention provides a methanol reforming hydrogen production reactor based on thermal/electric synergy. The reactor adopts a laminated assembly structure in the form of an electrolytic bath. Wherein a gas flow channel is arranged in the anode bipolar plate, at least part of the wall surface of the gas flow channel is of a porous metal structure, and a first catalyst layer is loaded on the surface of the porous metal structure and is used for catalyzing a thermochemical reforming reaction of methanol steam; the anode gas diffusion electrode is loaded with a second catalyst layer and is used for catalyzing the electrochemical oxidation reaction of hydrogen; and the cathode gas diffusion electrode is loaded with a third catalyst layer and is used for catalyzing the electrochemical reduction reaction of protons. According to the reactor, the thermochemical reforming reaction region is expanded from the surface of the membrane electrode to the inside of the gas flow channel of the anode bipolar plate, so that the space and the specific surface area of the flow channel are fully utilized, and the catalyst loading capacity and the reaction efficiency are remarkably improved; meanwhile, hydrogen on the anode side is continuously consumed in the electrochemical process, the partial pressure of the hydrogen is reduced, the thermochemical reforming reaction is driven to move towards the hydrogen production direction, the methanol conversion rate is higher than that in the pure thermo

一种电解水制氢复合隔膜材料及其制备方法

Resumen de: CN122303959A

本发明属于电解水制氢能源转换技术领域，具体涉及一种电解水制氢复合隔膜材料及其制备方法，包括：取聚砜加入N‑甲基吡咯烷酮中，搅拌制得均匀分散的PSU溶液，向PSU溶液中加入PVP，搅拌至完全溶解后，加入氧化镁‑碳纳米管材料，搅拌至完全均匀分散，得到铸膜液；搅拌铸膜液进行脱气处理后，铺设于刮刀前端，匀速滑动刮刀使铸膜液在玻璃膜表面均匀铺展制得液态膜；将液态膜静置进行预蒸发后，将液态膜浸没在去离子水中固化成膜，从玻璃膜表面脱膜，清洗得到氧化镁‑碳纳米管修饰的聚砜复合隔膜。该制备方法步骤简洁、条件温和，易于实现工业化连续生产，能够为碱性电解水制氢提供高性能、低成本的复合隔膜材料。

一种基于光伏可再生能源制氢的碱性电解装置

Resumen de: CN122303916A

0001 本发明涉及可再生能源制氢技术领域，具体为一种基于光伏可再生能源制氢的碱性电解装置，包括电解槽和分布式拉紧机构，所述分布式拉紧机构包括多个分区压紧板，多个分区压紧板沿电解槽长度方向间隔排列，每个分区压紧板的内部均周向分布有若干个短拉杆，前侧和后侧两个短拉杆的外端延伸至电解槽端压板的外侧，相邻两个短拉杆之间螺纹套接有双头反向螺纹套筒，中部分区压紧板的前侧和后侧均设置有径向抱紧组件。本发明提供了一种基于光伏可再生能源制氢的碱性电解装置，具有使压紧力在电解槽轴向跨度上实现均匀分布，并具备对重力挠曲和温度交变自主补偿能力的优点。

Carbon material-hydrogen bond organic framework composite electrode and preparation method thereof

Resumen de: CN122303935A

The invention discloses a carbon material-hydrogen bond organic framework composite electrode and a preparation method thereof. The preparation method comprises the following steps: synthesizing a hydrogen bond organic framework: adding 1, 3, 6, 8-tetra (carboxyl benzene) pyrene into a good solvent of the hydrogen bond organic framework, completely dissolving to form isolated molecules, adding a poor solvent of the 1, 3, 6, 8-tetra (carboxyl benzene) pyrene, generating 1, 3, 6, 8-tetra (carboxyl benzene) pyrene crystals, and obtaining HOFs-H4TBAPy yellow solid powder; the preparation method comprises the following steps: loading HOFs-H4TBAPy onto the surface of ITO (Indium Tin Oxide) conductive glass to obtain ITO (at) HOFs-H4TBAPy; and combining the carbon material with ITO (at) HOFs-H4TBAPy, and forming electric connection to obtain the carbon material-hydrogen bond organic framework composite electrode. The photocatalytic hydrogen evolution reaction and the electro-catalytic hydrogen evolution reaction can be generated at the same time, and the CO2 immobilization efficiency of microorganisms is improved, so that the acetic acid production performance of MES is improved.

Efficient hydrogen washing energy-saving device for electrolysis workshop

Resumen de: CN122298184A

The invention provides an efficient hydrogen washing energy-saving device for an electrolytic workshop, and relates to the technical field of electrolytic hydrogen production tail gas treatment. The efficient hydrogen washing energy-saving device for the electrolysis workshop comprises a hydrogen washing tower body, a packing layer is arranged at the lower end in the hydrogen washing tower body, a high-purity water spraying system is arranged on the upper portion of the packing layer of the hydrogen washing tower body, and the high-purity water spraying system comprises a DN50 spraying main pipeline and a spraying layer communicated with the main pipeline. The spraying layer is positioned above the filler layer, and a plurality of solid spiral nozzles are uniformly arranged on the spraying layer. According to the device, a high-purity water spraying system is arranged at the upper part of a filler layer, the height of a spraying layer and the layout of spray heads are optimized, so that the cross section of a tower body is completely covered, a solid spiral spray head structure is matched, efficient gas-liquid contact washing is realized, the alkali content is stably controlled in a target range, and the water resource consumption is greatly reduced while the washing effect is ensured; and the safety and the energy-saving and consumption-reducing level of the system are obviously improved.

Proton exchange membrane hydrogen pump anode and application thereof

Resumen de: CN122303949A

The invention discloses a proton exchange membrane hydrogen pump anode and application thereof. The anode comprises an anode strip and a catalyst compounded on the anode strip, the catalyst comprises a carrier as well as a first metal and a second metal which are compounded on the carrier, and the first metal is selected from one or more of platinum, iridium, palladium and ruthenium; the second metal is selected from one or more of iron, cobalt, nickel, molybdenum and vanadium; the first metal serves as a main active center of a hydroxide reaction, and the second metal can adjust an electronic structure of the first metal, so that adsorption of carbon monoxide on active sites is weakened, or oxidative removal of the carbon monoxide is promoted; the catalyst and the catalyst are cooperated, so that the anode containing the catalyst can still keep relatively high hydrogen oxidation activity and stability in hydrogen fuel containing carbon monoxide, and the carbon monoxide poisoning resistance of the proton exchange membrane hydrogen pump containing the anode is further improved.

一种用于光伏可再生能源制氢电解槽纯水供给结构

Resumen de: CN122303964A

0001 本发明涉及光伏可再生能源制氢技术领域，具体为一种用于光伏可再生能源制氢电解槽纯水供给结构，包括主控制器、变频供水机组、双罐切换供水单元、多参数水质在线监测组件、冷凝水回收预处理单元和应急供水单元，其特征在于，所述主控制器内部集成有光伏出力预测模块，所述光伏出力预测模块用于通过数据接口采集外部光伏电站的实时出力数据并生成预测信号。本发明提供了一种用于光伏可再生能源制氢电解槽纯水供给结构，具有光伏出力自适应联动供水、多参数水质实时监测与供水自动切换、冷凝水回收闭环利用的优点，能够有效提升供水系统的稳定性和可靠性，降低水资源消耗，延长电解槽使用寿命。

一种基于蜂窝催化剂承载式硼氢化钠制氢反应室

Resumen de: CN122298284A

0001 本发明公开了一种基于蜂窝催化剂承载式硼氢化钠制氢反应室，属于制氢技术领域。本发明的制氢反应室，包括反应罐体、催化剂承载机构、溶液分配机构和温控机构；反应罐体构筑内部的反应空间；催化剂承载机构内置蜂窝状多边形阵列排布的催化剂单元，催化剂单元内承载催化剂活性组分；溶液分配机构设置于反应罐体的上部空间，催化剂承载机构的轴向上方，向催化剂单元喷淋硼氢化钠溶液；温控机构将反应罐体内的反应温度控制在30℃～80℃之间且波动范围控制在±2℃；本发明通过构建高度结构化的反应场环境，由结构物理层面和精确闭环控制反应温度，消除了传统硼氢化钠制氢的“沟流”现象与催化剂粉化流失问题，极大地强化了气液固三相传质效率。

Bipolar membrane bioelectrochemical apparatus including the bipolar membrane and energy and resource application apparatus including the bipolar membrane

Resumen de: KR20260101337A

0001a 셀프 pH-밸런싱 양극성막 및 이의 제조 방법, 양극성막을 포함하는 미생물 전해전지, 수소 생산 장치, 자원 회수 장치 및 산염기 생산 장치는, 양극성막(bipolar membrane, BPM)이 OH, Supattributes={}; value=-, 에 의해 pH의 셀프 밸런싱(self balancing)을 수행할 수 있고, 원통 형태로 구현되고 2중 전기방사에 의해 형성됨으로써 계면 면적을 증가시킬 수 있고 이에 따라 전압 강하(voltage drop)와 막 저항을 감소시킬 수 있다.

STACK FOR ANHYDROUS AMMONIA ELECTROLYSIS AND AMMONIA ELECTROLYSIS SYSTEM USING THE SAME

Resumen de: KR20260100560A

본 발명은 암모니아 액체가 스택 외부로 배출되지 않는 구조가 적용되어 열교환기의 생략이 가능하므로 설비를 간소화할 수 있는 무수암모니아 전기분해용 스택 및 이를 포함하는 무수암모니아 전기분해 시스템에 관한 것이다.

- POLYMER ELECTROLYTE MEMBRANE METHOD FOR PRODUCING SAME MEMBRANE-ELECTRODE ASSEMBLY ELECTROLYTIC CELL AND FUEL CELL INCLUDING SAME

Resumen de: KR20260100562A

고분자 전해질막, 이의 제조 방법, 이를 포함하는 막-전극 어셈블리, 수전해셀 및 연료 전지에 관한 것으로서, 상기 고분자 전해질막은 양이온 전도성 이온 전도체, 기능화된 무기 나노 입자, 및 아민 화합물을 포함하는 원료 혼합물의 반응 생성물을 포함하고; 상기 양이온 전도체는 측쇄로서 적어도 하나 이상의 제1 양이온 교환기를 포함하고; 상기 기능화된 무기 나노 입자는 적어도 하나 이상의 제2 양이온 교환기를 포함하여 표면이 기능화된 것이고; 상기 아민 화합물은 측쇄, 말단, 또는 이들의 조합으로서 적어도 2개 이상의 아미노기를 포함한다.

一种高性能铁镍氧化物催化电极及其制备方法

Resumen de: CN122303924A

0001 本发明涉及铁镍氧化物制备技术领域，本发明公开了一种高性能铁镍氧化物催化电极及其制备方法，该方法通过优化物理气相沉积工艺参数，实现铁镍氧化物薄膜的高效、可控沉积，该方法具有以下优势；首先，该方法具备大面积连续化生产的能力，所制备的催化电极尺寸可扩展至平方米级，充分满足了产业化应用对规模化生产的需求。其次，通过硬件配置与工艺参数的协同优化，实现了薄膜样品的均匀制备，有效保证了不同批次及同批次样品性能的高度一致性。最后，在物理气相沉积过程中，材料以高能粒子形式沉积于基底表面，这种沉积机制显著增强了界面结合强度，从而大幅提升了催化电极的机械稳定性与长期耐久性。

一种抗波动启停碱性电解水阴极钯钌催化剂及其制备方法

Resumen de: CN122303957A

0001 本发明公开了一种抗波动启停碱性电解水阴极钯钌催化剂及其制备方法。该方法包括：对炭黑预处理制得载体，将载体加入钯钌前驱体混合溶液，经超声混合、搅拌陈化，再经干燥、研磨获粗催化剂，最后在混合气体氛围下退火得到目标催化剂。本发明制得的催化剂在碱性电解水启停及波动工况下具有优异抗波动性能和高催化活性，成本较低；制备工艺流程短、操作便捷、无需复杂昂贵设备，反应条件温和、能耗低、产能可调，易于工业化放大，具有显著产业化兼容性和推广应用潜力。

一种Z型ZnTCPP/ZIS异质结催化剂及其制备方法和应用

Resumen de: CN122298506A

本发明公开一种Z型ZnTCPP/ZIS异质结催化剂及其制备方法和应用，属于光催化技术领域。包括以下步骤：步骤S1、合成锌卟啉金属有机框架Zn‑TCPP；步骤S2、将Zn‑TCPP、锌盐、铟盐和硫源溶于水中，搅拌均匀后，进行溶剂热反应；步骤S3、反应结束后冷却至室温，经离心、洗涤、干燥，得到Z型ZnTCPP/ZIS异质结催化剂。ZnIn2S4导带上的光生电子与ZnTCPP价带上的光生空穴在界面处复合，而保留在ZnTCPP导带上的电子和ZnIn2S4价带上的空穴则分别具有强的还原能力和氧化能力。形成了从ZnTCPP指向ZnIn2S4的内建电场，独特的电荷转移路径促进了光生载流子的空间分离，有效抑制了电子空穴对的体相复合，显著提升了电荷分离效率和光催化活性。

一种碳/碳复合Ni3ZnC0.7/Ni3Al纳米线自支撑电极材料及其制备方法与应用

Resumen de: CN122303940A

0001 本发明公开了一种碳/碳复合Ni<3>ZnC<0.7>/Ni<3>Al纳米线自支撑电极材料及其制备方法与应用，制备方法包括先将镍源、铝源、锌源溶解制得前驱体溶液，把清洗后的碳/碳复合材料置入其中，经一步水热法原位生长自支撑前驱体，再用包埋法将尿素包埋在该复合材料表面，最后通过固相烧结法热处理，制得碳/碳复合Ni<3>ZnC<0.7>/Ni<3>Al纳米线自支撑电极材料；该制备工艺简洁、可操作性强，制得的电极与碳/碳复合材料结合紧密、导电性优良，兼具高催化活性和长期稳定性，拥有广阔的工业应用前景。

共轭聚电解质/介孔纳米二氧化钛复合光催化剂及其制备方法和应用

Resumen de: CN122298517A

本申请涉及纳米光催化材料技术领域，公开了一种共轭聚电解质/介孔纳米二氧化钛复合光催化剂及其制备方法和应用。制备方法包括：将Pluronic F127溶于四氢呋喃中，得到均质溶液；向其中加入冰醋酸和盐酸，搅拌均匀，得到前驱液；快速向前驱液中加入钛酸四丁酯，搅拌均匀，然后去除溶剂并原位结晶；收集固相，经煅烧得到介孔二氧化钛；将共轭聚电解质（CPEs）分散于溶剂中，再加入介孔二氧化钛进行自组装，去除溶剂，得到复合光催化剂。本申请制备的复合光催化剂表现出更宽的可见光响应范围以及更优异的光催化分解水制氢性能，可在极低负载量条件下充分发挥CPEs的光敏化与电荷传输优势，无需贵金属助催化剂即可实现优异的光催化产氢性能。

一种金属燃料的储运与水解供氢闭环系统

Resumen de: CN122298279A

本发明公开了一种金属燃料的储运与水解供氢闭环系统，属于氢能储运技术领域。本发明旨在解决现有储氢技术成本高、依赖基础设施、无法循环利用的问题。该系统包括：多孔金属燃料片制备单元，用于将金属粉末制成标准化的多孔金属燃料片；水解供氢装置，用于容纳燃料片并可控地通水进行水解反应，生成氢气和金属氢氧化物；金属氢氧化物回收单元，用于收集金属氢氧化物；金属再生单元，用于将金属氢氧化物转化为金属粉末并回送，或经提纯后销售并采购新粉替代。燃料片采用堆叠或卷绕装填，层间设有微米级缝隙，添加催化剂加速反应。本发明通过系统集成与闭环设计，实现了金属燃料的高效循环利用，储运成本低，完全摆脱对加氢站、输氢管网的依赖，为氢能的大规模、低成本、跨区域配置提供了全新路径。

一种熔盐辅助合成硫掺杂碳氮载体负载铁单原子光催化剂的方法及其应用

Resumen de: CN122298474A

本发明涉及光催化材料技术领域，特别是涉及一种熔盐辅助合成硫掺杂碳氮载体负载铁单原子光催化剂的方法及其应用，所述方法包括：将三氯化铁、盐酸、三聚氰胺混合，分离，得到固体前驱体；在保护气氛下，将固体前驱体、亚硫酸钠进行第一阶段热处理，得到热解产物；将热解产物与熔盐混合，研磨后在保护气氛下进行第二阶段热处理，得到中间体；将中间体酸洗、冷冻干燥，得到硫掺杂碳氮载体负载铁单原子光催化剂。本发明通过两步热解工艺与熔盐模板效应使得光催化剂呈纳米棒状结构，兼具高比表面积的特征，铁元素以原子级分散形式稳定锚定于硫掺杂碳氮载体上。将其应用于光催化分解水制氢反应后展现出优异的催化活性、结构稳定性和反应重复性。

一种双金属纳米粒子光催化析氢催化剂及其制备方法

Nº publicación: CN122298471A 30/06/2026

Solicitante:

深圳蓝戈海鲸技术有限公司

Resumen de: CN122298471A

0001 本发明公开了一种双金属纳米粒子光催化析氢催化剂及其制备方法，涉及光催化材料技术领域；所述双金属纳米粒子光催化析氢催化剂由钾修饰异质结复合载体、硝酸铁九水合物、硝酸镍六水合物和柠檬酸一水合物组成；将铁‑镍双金属纳米粒子高度分散且紧密负载在钾修饰异质结复合载体上，提供了丰富的催化活性位点，而两者间的紧密结合既保证了光生电子能迅速从载体流向金属，提升了催化效率，又通过物理限域效应以及金属‑载体之间的强相互作用，有效抑制了纳米颗粒的迁移与团聚，并且还能维持金属活性中心的零价或低价态，抑制其氧化失活，从而显著提升了催化剂的稳定性。