期刊
CHEMISTRY OF MATERIALS
卷 28, 期 5, 页码 1343-1347出版社
AMER CHEMICAL SOC
DOI: 10.1021/acs.chemmater.5b04282
关键词
-
资金
- Welch Foundation [F-1131, F-1436]
A composite of 3.5 nm Sn nanoparticles dispersed in nitrogen-doped carbon was prepared from low cost precursors, using simple equipment, by the simple process of hydrolyzing at 300 degrees C SnCl4 mixed with nitrilotriacetic acid and then pyrolyzing the complexed SnO2 at 650 degrees C. The affordable anode made with the composite retained at 0.2 A g(-1) specific current a specific capacity of 660 mAh.g(-1) at the 200th cycle and a 630 mAh-g(-1) capacity at 400th cycle. At 1 A g(-1) specific current the capacity was as 435 mAh g(-1).
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