DOI: 10.1039/d6eb00092d ISSN: 3033-4071

Molecularly tunable porphyrin additives regulate ion coordination and interfacial evolution in PEO-based solid-state electrolytes

Pratahdeep Gogoi, Nayanika Kalita, Christina T. Scalzo, Shwetha Prakash, Timothy R. Cook, Yuguang C. Li

Porphyrin additives enable tunable ion coordination in polyethylene oxide (PEO)-LiTFSI electrolytes. Varying porphyrin functionality reveals an optimal balance between Li + and TFSI − coordination, enabling improved battery cycling stability.

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