A polyanionic organic cathode for highly efficient K-ion full batteries
Polyanionic sodium anthraquinone-2,6-disulfonate (Na2AQ26DS, 130 mAh g−1) is employed as an organic cathode for K-ion full cells, where the reduced-state graphite (K-intercalated state) is used as a starting anode material. The resulting full cells can deliver average capacities of ~105 mAh g−1catho...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
Elsevier
2019-08-01
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Series: | Electrochemistry Communications |
Online Access: | http://www.sciencedirect.com/science/article/pii/S1388248119301729 |