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中文摘要：
乙酸和三氟化硼乙醚（BFEE）本身离子电导率很低，向乙酸中加入少量BFEE可以形成良好的混合质子电解质溶液．随着乙酸中BFEE浓度的变化，混合电解质溶液的离子电导率迅速上升，当BFEE摩尔分数为65％时具有最大值，达5800μS／cm．红外光谱和^1HNMR研究表明混合电解质中的主要导电离子为CH3COOH2^＋和CH3COOBF3^-．
英文摘要：
Although the ionic conductivities of pure acetic acid and pure boron trifluoride diethyl etherate （BFEE） are very low, acetic acid containing certain amount of boron trifluoride diethyl etherate can form good mixed proton electrolyte with ionic conductivity maximum of 5.8× 10^3 μS/cm when BFEE molar fraction is 65%. The IR and ^1H NMR spectra of the mixed electrolyte indicate that the main conductive species in mixed electrolytes are CH3COOH2^＋ and CH3COOBF3^-.
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