摘要 |
PURPOSE: A coolant composition for a fuel cell is provided to prevent the generation of ionic substances inside a coolant by preventing the oxidation of a base material. CONSTITUTION: A coolant composition for a fuel cell comprises the following: 30-60wt% of alkylene glycol; 35-65wt% of deionized water; and 0.001-5wt% of compound marked with chemical formula 1. In the chemical formula 1, R1 is halo, C1-10 alkyl, -NR2R3, azide, C1-10 alkanamide, -N=C(R4)-O-Si(CH3)3, or -CO2-R5. R2, R3, R4, and R5 are hydrogen or the C1-10 alkyl, independently. |