摘要
A direct hydrazine fuel cell using H(2)O(2) as the oxidizer has been developed. The N(2)H(4)/H(2)O(2) fuel cell is assembled by using Ni-Pt/C composite catalyst as the anode catalyst, Au/C as the cathode catalyst, and Nation membrane as the electrolyte. Both anolyte and catholyte show significant influences on cell voltage and cell performance. The open-circuit voltage of the N(2)H(4)/H(2)O(2) fuel cell reaches up to 1.75 V when using alkaline N(2)H(4) solution as the anolyte and acidic H(2)O(2) solution as the catholyte.A maximum power density of 1.02 W cm(-2) has been achieved at operation temperature of 80 degrees C. The number of electrons exchanged in the H(2)O(2) reduction reaction on Au/C catalyst is 2.
- 出版日期2010-7-1
- 单位浙江大学