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研究了四对甲氧基苯基金属卟啉配合物对SOCl_2还原反应的电催化行为.实验结果表明,金属卟啉配合物对SOCl_2还原反应有较好的电催化活性,不同中心离子配合物的活性顺序是Fe~(2+)≈Co~(2+)>Ni~(2+).这类配合物能阻止反应产物LiCl在电极表面沉积,增大电池放电容量.
The electrocatalytic activity of four p-methoxyphenyl metalloporphyrins on the reduction of SOCl 2 was studied.The experimental results show that the metalloporphyrins have good electrocatalytic activity for the reduction of SOCl 2, The order of activity is Fe ~ (2+) ≈Co ~ (2 +)> Ni ~ (2+) .This kind of complex can prevent the reaction product LiCl from depositing on the electrode surface and increase the battery discharge capacity.