CoSn phase: Crystal structure resolving and stable high capacity as anodes for Li ion batteries
Journal of Physical Chemistry Letters, ISSN: 1948-7185, Vol: 3, Issue: 11, Page: 1488-1492
2012
- 37Citations
- 27Captures
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Example: if you select the 1-year option for an article published in 2019 and a metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019. If you select the 3-year option for the same article published in 2019 and the metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019, 2018 and 2017.
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Metrics Details
- Citations37
- Citation Indexes36
- 36
- CrossRef30
- Patent Family Citations1
- Patent Families1
- Captures27
- Readers27
- 27
Article Description
Tin alloys form a class of interesting high-energy-density anode materials for Li ion batteries, but the improvement of their cycling stability is elusive. Here, we provide new insight on this fatal issue by synthesizing novel CoSn -phase nanospheres via a conversion chemistry route and directly comparing their cell behavior with that of recently found FeSn -phase nanospheres. The CoSn phase is absent in previous Co-Sn phase diagrams. Co Sn nanospheres show a much longer cycle life, which partially is related to milder evolution of their cycling profiles over time. © 2012 American Chemical Society.
Bibliographic Details
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