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Ceramic proton exchange membrane for microbial fuel cell and preparation method of ceramic proton exchange membrane
The invention provides a ceramic proton exchange membrane for a microbial fuel cell and a preparation method thereof, and the preparation method comprises the following steps: mixing clay, an inorganic modifier and an organic modifier to obtain solid powder; the inorganic modifier is aluminum oxide and silicon dioxide, and the organic modifier is selected from one or more of wheat flour, charcoal powder, straw powder and bamboo powder; and carrying out ball milling, granulation, tabletting and calcination on the solid powder to obtain the ceramic proton exchange membrane. Aiming at the problems that a traditional pure clay ceramic membrane is poor in mass transfer performance, low in electricity generation performance and the like, clay serves as a matrix material, the pore structure of the material is adjusted through a specific inorganic modifier and an organic modifier, and then the novel ceramic proton exchange membrane is prepared through ball milling, granulation, tabletting and calcination. The electrode has the advantages of low manufacturing cost, good proton transmission efficiency and extremely low internal resistance, and can obtain higher output voltage and more stable electricity generation performance when being applied to the microbial fuel cell.
本发明提供了一种用于微生物燃料电池的陶瓷质子交换膜及其制备方法，包括以下步骤：将粘土、无机改性剂和有机改性剂混合，得到固体粉末；无机改性剂为氧化铝和二氧化硅，有机改性剂选自小麦粉、生物炭粉末、秸秆粉和竹粉中的一种或多种；将固体粉末进行球磨、造粒、压片和煅烧，得到陶瓷质子交换膜。本发明针对传统纯粘土陶瓷膜存在的传质性能较差、产电性能较低等问题，以粘土作为基质材料，通过特定无机改性剂和有机改性剂，实现对材料孔隙结构的调整，进而经过球磨、造粒、压片和煅烧制备了一种新型的陶瓷质子交换膜，具有低廉的制造成本、良好的质子传输效率和极低的内阻，应用于微生物燃料电池中可获得更高的输出电压与更稳定的产电性能。
Ceramic proton exchange membrane for microbial fuel cell and preparation method of ceramic proton exchange membrane
The invention provides a ceramic proton exchange membrane for a microbial fuel cell and a preparation method thereof, and the preparation method comprises the following steps: mixing clay, an inorganic modifier and an organic modifier to obtain solid powder; the inorganic modifier is aluminum oxide and silicon dioxide, and the organic modifier is selected from one or more of wheat flour, charcoal powder, straw powder and bamboo powder; and carrying out ball milling, granulation, tabletting and calcination on the solid powder to obtain the ceramic proton exchange membrane. Aiming at the problems that a traditional pure clay ceramic membrane is poor in mass transfer performance, low in electricity generation performance and the like, clay serves as a matrix material, the pore structure of the material is adjusted through a specific inorganic modifier and an organic modifier, and then the novel ceramic proton exchange membrane is prepared through ball milling, granulation, tabletting and calcination. The electrode has the advantages of low manufacturing cost, good proton transmission efficiency and extremely low internal resistance, and can obtain higher output voltage and more stable electricity generation performance when being applied to the microbial fuel cell.
本发明提供了一种用于微生物燃料电池的陶瓷质子交换膜及其制备方法，包括以下步骤：将粘土、无机改性剂和有机改性剂混合，得到固体粉末；无机改性剂为氧化铝和二氧化硅，有机改性剂选自小麦粉、生物炭粉末、秸秆粉和竹粉中的一种或多种；将固体粉末进行球磨、造粒、压片和煅烧，得到陶瓷质子交换膜。本发明针对传统纯粘土陶瓷膜存在的传质性能较差、产电性能较低等问题，以粘土作为基质材料，通过特定无机改性剂和有机改性剂，实现对材料孔隙结构的调整，进而经过球磨、造粒、压片和煅烧制备了一种新型的陶瓷质子交换膜，具有低廉的制造成本、良好的质子传输效率和极低的内阻，应用于微生物燃料电池中可获得更高的输出电压与更稳定的产电性能。
Ceramic proton exchange membrane for microbial fuel cell and preparation method of ceramic proton exchange membrane
一种用于微生物燃料电池的陶瓷质子交换膜及其制备方法
WANG LIN (author) / GONG KENING (author) / ZHANG XIAOYUE (author) / SHEN ZIQI (author)
2024-11-08
Patent
Electronic Resource
Chinese
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