Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Proton conductor ceramic electrochemical hydrogen pump and preparation method thereof
The invention relates to a proton conductor ceramic electrochemical hydrogen pump and a preparation method thereof, the electrochemical hydrogen pump is of a sandwich symmetrical structure, a compact proton conductive ceramic PCC layer is arranged in the middle, and the upper part and the lower part of the electrochemical hydrogen pump are symmetrically called NiO-PCC composite material layers with straight through hole structures. The preparation method comprises the following steps: firstly, preparing phase conversion slurry; preparing a NiO-PCC support body by adopting a phase inversion tape casting method; preparing a PCC electrolyte layer by adopting a traditional tape casting method; clamping a PCC electrolyte layer biscuit between two NiO-PCC support body biscuits coated with a binder to obtain a sample; placing the sample between two zirconium oxide plates, pressing a heavy object on the sample, performing hot pressing, heating to 1400-1450 DEG C, and sintering for 5-6 hours to obtain the symmetrical ceramic sample of the straight-hole NiO-PCC compact PCC straight-hole NiO-PCC with a sandwich structure. The method is simple and efficient in process, and the obtained proton conductor ceramic electrochemical hydrogen pump is excellent in hydrogen separation performance.
一种质子导体陶瓷电化学氢泵及其制备方法，该电化学氢泵呈“三明治”的对称结构，中间为致密的质子导电陶瓷PCC层，上下对称为具有直通孔结构的NiO‑PCC复合材料层。制备方法为：先配制相转化浆料；采用相转化流延法制备NiO‑PCC支撑体；采用传统流延法制备PCC电解质层：将PCC电解质层素坯夹入涂有粘结剂的两片NiO‑PCC支撑体素坯之间得到样品；将样品放到两片氧化锆板之间，压上重物后热压，然后升温至1400‑1450℃烧结5‑6h，得到“三明治”结构的直孔NiO‑PCC||致密PCC||直孔NiO‑PCC的对称陶瓷样品。该方法工艺简单、高效，所得到的质子导体陶瓷电化学氢泵的氢分离性能优异。
Proton conductor ceramic electrochemical hydrogen pump and preparation method thereof
The invention relates to a proton conductor ceramic electrochemical hydrogen pump and a preparation method thereof, the electrochemical hydrogen pump is of a sandwich symmetrical structure, a compact proton conductive ceramic PCC layer is arranged in the middle, and the upper part and the lower part of the electrochemical hydrogen pump are symmetrically called NiO-PCC composite material layers with straight through hole structures. The preparation method comprises the following steps: firstly, preparing phase conversion slurry; preparing a NiO-PCC support body by adopting a phase inversion tape casting method; preparing a PCC electrolyte layer by adopting a traditional tape casting method; clamping a PCC electrolyte layer biscuit between two NiO-PCC support body biscuits coated with a binder to obtain a sample; placing the sample between two zirconium oxide plates, pressing a heavy object on the sample, performing hot pressing, heating to 1400-1450 DEG C, and sintering for 5-6 hours to obtain the symmetrical ceramic sample of the straight-hole NiO-PCC compact PCC straight-hole NiO-PCC with a sandwich structure. The method is simple and efficient in process, and the obtained proton conductor ceramic electrochemical hydrogen pump is excellent in hydrogen separation performance.
一种质子导体陶瓷电化学氢泵及其制备方法，该电化学氢泵呈“三明治”的对称结构，中间为致密的质子导电陶瓷PCC层，上下对称为具有直通孔结构的NiO‑PCC复合材料层。制备方法为：先配制相转化浆料；采用相转化流延法制备NiO‑PCC支撑体；采用传统流延法制备PCC电解质层：将PCC电解质层素坯夹入涂有粘结剂的两片NiO‑PCC支撑体素坯之间得到样品；将样品放到两片氧化锆板之间，压上重物后热压，然后升温至1400‑1450℃烧结5‑6h，得到“三明治”结构的直孔NiO‑PCC||致密PCC||直孔NiO‑PCC的对称陶瓷样品。该方法工艺简单、高效，所得到的质子导体陶瓷电化学氢泵的氢分离性能优异。
Proton conductor ceramic electrochemical hydrogen pump and preparation method thereof
一种质子导体陶瓷电化学氢泵及其制备方法
ZHANG GUANGJUN (Autor:in) / LIU KUI (Autor:in) / ZHENG GUOZHU (Autor:in) / CHEN TING (Autor:in) / WANG SHAORONG (Autor:in)
24.10.2023
Patent
Elektronische Ressource
Chinesisch
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