This paper studies water soluble disperse dyes containing carboxy-methyl-sulfonyl group (-SO2CH2COOH).

本文提出一类含有羧甲磺酰基（—SO_2CH_2COOH）的新的水溶性分散染料。

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At least one of the cathode, the anode, the separator, and the electrolytic solution contains a sulfone compound having an acid anhydride group and a sulfonyl group.

正极、负极、隔膜以及电解液中的至少一种包含具有酸酐基和磺酰基的砜化合物。

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