Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
7747382 | Solid State Ionics | 2012 | 4 Pages |
Abstract
⺠LiFePO4 is a promising positive electrode material for large-scale Li-ion batteries. ⺠Recent studies however indicate stability issues under humid conditions. ⺠Controlled-humidity thermobalance can be used to in-situ monitor water absorption. ⺠Both the extent and the speed of water absorption depend on the humidity level. ⺠Additives used in composite electrode protect the material against water absorption.
Related Topics
Physical Sciences and Engineering
Chemistry
Electrochemistry
Authors
Samuli Räsänen, Matti Lehtimäki, Timo Aho, Kai Vuorilehto, Maarit Karppinen,