@article{30098, author = {Hui Zhao and Yanbao Fu and Min Ling and Zhe Jia and Xiangyun Song and Zonghai Chen and Jun Lu and Khalil Amine and Gao Liu}, title = {Conductive Polymer Binder-Enabled SiO–Snx CoyCzAnode for High-Energy Lithium-Ion Batteries}, abstract = {

A SiOSnCoC composite anode is assembled using a conductive polymer binder for the application in next-generation high energy density lithium-ion batteries. A specific capacity of 700 mAh/g is achieved at a 1C (900 mA/g) rate. A high active material loading anode with an areal capacity of 3.5 mAh/cm2 is demonstrated by mixing SiOSnCoC with graphite. To compensate for the lithium loss in the first cycle, stabilized lithium metal powder (SLMP) is used for prelithiation; when paired with a commercial cathode, a stable full cell cycling performance with a 86% first cycle efficiency is realized. By achieving these important metrics toward a practical application, this conductive polymer binder/SiOSnCoC anode system presents great promise to enable the next generation of high-energy lithium-ion batteries.

}, year = {2016}, journal = {ACS Applied Materials & Interfaces}, volume = {8}, pages = {13373 - 13377}, month = {01/2016}, issn = {1944-8244}, doi = {10.1021/acsami.6b00312}, language = {eng}, }