Conjugated Cobalt Phthalocyanine as Durable Electrode Materials for Lithium-Ion Storage. Issue 10 (8th October 2021)

• Record Type: Journal Article
• Authors: Xu, Shaofeng; Kong, Weiqiang; Cui, Liying; Wen, Zhongsheng
• Is Part Of: Journal of the Electrochemical Society. Volume 168:Issue 10(2021)
• Publication Date: 2021-10-08
• Subjects: cobalt phthalocyanine -- active materials -- reversibility -- lithium ion batteries; Electrochemistry -- Periodicals; 541.3705
• DOI: 10.1149/1945-7111/ac2ac7
• Languages: English
• ISSNs: 0013-4651

Abstract

Abstract : Cobalt phthalocyanine material is successfully applied as active materials for lithium-ion batteries for the first time. Amazing activity of the as-prepared CoPPc with the capability of reversible Li-ion insertion/extraction is demonstrated experimentally with long cycle life and a relatively high capacity. It delivers a reversible discharge capacity of 514 mA h g −1 at 200 mA g −1 after 550 cycles. The successful application of cobalt phthalocyanine provides a new approach for the development of electrode materials for lithium-ion batteries.