Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
7730582 | Journal of Power Sources | 2015 | 6 Pages |
Abstract
A new fabricating process for high-performance sulfur cathode is proposed. The fabricating process relies on two-step coating technique: firstly, high sulfur content slurry is coated on the current collector. After drying, the electrode is coated with another slurry composed of Super P and binder. The sulfur electrode with relatively high sulfur content/loading of 60 wt%/2 mg cmâ2 discharges capacity of â¼695 mAh gâ1 at 0.5 C after 100 cycling. This method is easy for industrialization and well controlled over the areal sulfur loading and mass, therefore it is efficient for fabricating high-performance Li-S batteries with high-energy density.
Related Topics
Physical Sciences and Engineering
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Electrochemistry
Authors
Jing Fang, Furong Qin, Jie Li, Kai Zhang, Wenwen Liu, Mengran Wang, Fan Yu, Liyuan Zhang,