甲醇双氧水单腔体燃料电池II.不同阴极催化剂下的电池性能研究

Single-Chamber,Methanol-Hydrogen Peroxide Fuel Cell II.Cell Performance Studies with Different Cathode Catalysts

分别以MnO_(2)和合成普鲁士蓝(PB/XC-72R)作为催化剂时,考察其对甲醇和双氧水的催化性能,发现两者均可以实现对双氧水的选择性催化。以开发的Z-NiPt为阳极催化剂,以MnO_(2)与PB/XC-72R为阴极催化剂,组成甲醇双氧水单腔体电池,并测试电池的性能。结果表明:以PB/XC-72R为阴极的单腔体燃料电池的最大功率可达9.1 mW。该研究验证了甲醇单腔体新型燃料电池的可行性,为后续甲醇双氧水单腔体燃料电池开发奠定了基础。

The catalytic properties of MnO_(2) and synthesized Prussian blue(PB/XC-72R)as catalysts for methanol and hydrogen peroxide were studied.The performance of methanol hydrogen peroxide single chamber fuel cell was tested by using Z-NiPt as anode catalyst,MnO_(2) and PB/XC-72R as cathode catalyst.The results showed that the maximum power of PB/XC-72R single chamber fuel cell could reach 9.1 mW.This study verified the feasibility of methanol hydrogen peroxide single chamber fuel cell,which offered a foundation for the subsequent development of the technology.