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The dissolution issue of organic materials in conventional electrolytes is a critical obstacle to their applications. In the article EOM2‐2021‐0028., Huang and Zhang introduced a highly concentrated acetonitrile‐based electrolyte barely free solvent molecules to avoid reaction between acetonitrile molecules and lithium metal as well as alleviate the dissolution of Pillar[5]quinone. This provides a reference for the development of organic batteries. image