RSC Advances · 2013 · 119 citations · 28 references
Materials ScienceChemical EngineeringNa2cop2o7 PyrophosphateEngineeringBattery Electrode MaterialsLi-ion Battery MaterialsAdvanced Electrode MaterialElectrochemistryNew Potential CathodeCathode MaterialsEnergy StorageElectrochemical Energy StorageBatteriesChemistryLayered StructureSodium BatterySodium-ion Batteries
We introduce Na2CoP2O7 pyrophosphate as a new potential cathode for sodium-ion batteries. Based on a layered structure, it offers a two-dimensional Na-diffusion pathway delivering a reversible capacity close to 80 mA h g−1 involving Co3+/Co2+ redox activity with an average potential of 3 V.
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Issues and challenges facing rechargeable lithium batteries
J. M. Tarascon, Michel Armand · Nature · 2001 · 20.3K citations
Michel Armand, J.-M. Tarascon · Nature · 2008 · 19K citations
Shinichi Komaba, Wataru Murata, Toru Ishikawa et al. · Advanced Functional Materials · 2011 · 2K citations
Lithium‐ion Batteries, Engineering, Electrode-electrolyte Interface +21