A polyelectrolyte for a solid polymeric fuel cell comprising an aromatic polyether sulfone block copolymer comprising a hydrophilic segment containing sulfonic acid groups and a hydrophobic segment having no sulfonic acid group at a hydrophilic segment weight fraction W2 to hydrophobic segment weight fraction W1 ratio falling within a range of 0.6
一种用于固态聚合物燃料电池的多电解质,包括一种芳香族聚醚砜嵌段共聚物,其中包含含有磺酸基的亲水段和不含有磺酸基的疏水段,在亲水段重量分数W2与疏水段重量分数W1之比在0.6
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