A new gridding cyanoferrate anode material for lithium and sodium ion batteries: Ti0.75Fe0.25[Fe(CN)6]0.96·1.9H2O with excellent electrochemical properties

A novel air-stable titanium hexacyanoferrate (Ti0.75Fe0.25[Fe(CN)6]0.96·1.9H2O) with a cubic structure is synthesized simply by a solution precipitation method, which is first demonstrated to be a scalable, low-cost anode material for lithium-ion batteries exhibiting high capacity, long cycle life a...

Full description

Saved in:
Bibliographic Details
Published in:Journal of power sources 2016-05, Vol.314, p.35-38
Main Authors: Sun, Xin, Ji, Xiao-Yang, Zhou, Yu-Ting, Shao, Yu, Zang, Yong, Wen, Zhao-Yin, Chen, Chun-Hua
Format: Article
Language:English
Subjects:
Anode
Hexacyanoferrate
Lithium ion battery
Sodium ion battery
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:A novel air-stable titanium hexacyanoferrate (Ti0.75Fe0.25[Fe(CN)6]0.96·1.9H2O) with a cubic structure is synthesized simply by a solution precipitation method, which is first demonstrated to be a scalable, low-cost anode material for lithium-ion batteries exhibiting high capacity, long cycle life and good rate capability. Nevertheless, it has a low capacity of about 100 mAh g−1 as an anode material for sodium-ion batteries. •A cyanoferrate Ti0.75Fe0.25[Fe(CN)6]0.96·1.9H2O can be used as a new anode material.•The cynaoferrate reacts with lithium following a conversion reaction mechanism.•The cynnoferrate can store much more lithium than sodium.
ISSN:0378-7753
1873-2755
DOI:10.1016/j.jpowsour.2016.03.011