Ferrocene-based porous organic polymer derived N-doped porous carbon/Fe <sub>3</sub> C nanocrystal hybrids towards high-efficiency ORR for Zn–air batteries
Xia Liu, Xiaoming Liang, Han Lou, Huiru Wang, Hui Li, Shujuan Zhang, Shou‐Rong Zhu, Weina Han, Baolong Zhou
Abstract
Two novel ferrocenyl POPs with tunable morphology were prepared. Pyrolysis of Fc-Car yields carbon based catalysts with embedded Fe/Fe 3 C sites, showing high ORR activity in both alkaline and neutral media, which are applicable to Zn–air battery.
Topics & Concepts
NanocrystalPyrolysisPorosityMaterials scienceFerrocenePolymerChemical engineeringCarbon fibersDopingBattery (electricity)CatalysisElectrochemistryPorous mediumInorganic chemistryElectrodeNanotechnologyOrganic chemistryChemistryPhysical chemistryComposite numberOptoelectronicsComposite materialPower (physics)EngineeringPhysicsQuantum mechanicsAdvanced battery technologies researchAdvanced Battery Materials and TechnologiesElectrocatalysts for Energy Conversion