CFx primary batteries based on fluorinated carbon nanocages

Fluorinated carbon nanocages were prepared using plasma treatment and were tested electrochemically in primary Li/CFx batteries. A systematic increase of F/C ratio and specific capacity was obtained with an increase in fluorination time. For the highest fluorinated material (x = 0.98), the specific...

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Bibliographic Details
Published in:New journal of chemistry 2019-09, Vol.43 (33), p.12892-12895
Main Authors: Sosunov, Aleksei V, Ziolkowska, Dominika A, Ponomarev, Roman S, Henner, Victor K, Karki, Bhupendra, Smith, Nathan, Sumanasekera, Gamini, Jasinski, Jacek B
Format: Article
Language:English
Subjects:
Carbon
Fluorination
Primary batteries
Online Access:Get full text
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Summary:Fluorinated carbon nanocages were prepared using plasma treatment and were tested electrochemically in primary Li/CFx batteries. A systematic increase of F/C ratio and specific capacity was obtained with an increase in fluorination time. For the highest fluorinated material (x = 0.98), the specific capacity reached 850 mA h g−1, i.e., the theoretical value predicted for this composition.
ISSN:1144-0546
1369-9261
DOI:10.1039/c9nj02956g