Electrochemical Synthesis of Potassium Titanate Nanowires in Molten Salts with Good Li+-Intercalation Performance. Issue 14 (1st January 2017)

• Record Type: Journal Article
• Authors: Huang, Shu; Zhou, Min; Wang, Kangli; Cheng, Shijie; Yan, Guoping; Jiang, Kai
• Is Part Of: Journal of the Electrochemical Society. Volume 164:Issue 14(2017)
• Page Start: E580
• Page End: E585
• Publication Date: 2017-01-01
• Subjects: electrochemical synthesis -- high rate capability -- potassium titanate; Electrochemistry -- Periodicals; 541.3705
• DOI: 10.1149/2.1571714jes
• Languages: English
• ISSNs: 0013-4651

Abstract

Abstract : The novel material K1.35 Ti8 O16 @C was successfully fabricated via an effective, controllable, and cost-effective electrochemical synthetic method and further evaluated as an anode material for lithium-ion batteries (LIBs). This material delivered high reversible capacities of ∼320 mAh g −1 at 50 mA g −1 and excellent long-term cycle stability (135 mAh g −1 after 2000 cycles at 1 A g −1 ) owing to the high electronic conductivity and fast reversible electrochemical Li-intercalation/extraction behavior of the nanowire structure of K1.35 Ti8 O16 .