A highly-effective nitrogen-doped porous carbon sponge electrode for advanced K–Se batteries
Xiang Huang, Jianhua Deng, Yuruo Qi, Dingyu Liu, Yuanke Wu, Wei Gao, Wei Zhong, Fang Zhang, Shu‐Juan Bao, Maowen Xu
Abstract
A rechargeable K–Se battery is emerging as an energy storage system because of its much higher specific capacity than that of the traditional alkali metal-ion batteries, but is facing some critical issues and challenges.
Topics & Concepts
Battery (electricity)Materials scienceCarbon fibersEnergy storageAlkali metalElectrodeSpongePorosityDopingNitrogenChemical engineeringInorganic chemistryMetalNanoarchitectures for lithium-ion batteriesNanotechnologyElectrochemistryMetallurgyComposite materialChemistryOptoelectronicsOrganic chemistryEngineeringComposite numberBotanyQuantum mechanicsBiologyPhysicsPower (physics)Physical chemistryAdvancements in Battery MaterialsAdvanced Battery Materials and TechnologiesAdvanced battery technologies research