Pushing capacities and energy densities beyond theoretical limits of lithium primary batteries using active CF<sub><i>x</i></sub> nanocapsules with <i>x</i> > 1
Yifan Liu, Hongyan Zhang, Baoshan Wu, Jianyi Ma, Guoyun Zhou, Nasir Mahmood, Xian Jian, Hua-Kun Liu
Abstract
CFNCs with a high-curvature 3D hollow structure and rich interfaces enable activation of –CF and –CF 2 groups, which results in cathode capacity of 1056 mAh g −1 and energy density up to 2487 Wh kg −1 beyond the theoretical limits of the Li-CF x system.
Topics & Concepts
Lithium (medication)NanocapsulesEnergy densityCathodeCurvatureMaterials scienceChemistryNanotechnologyChemical physicsChemical engineeringAtomic physicsPhysicsPhysical chemistryEngineering physicsMathematicsGeometryEngineeringEndocrinologyNanoparticleMedicineAdvancements in Battery MaterialsAdvanced Battery Materials and TechnologiesMuon and positron interactions and applications