Modified polyacrylonitrile cross-linked with carboxymethyl cellulose constructing a hydrogen bonding network for high-performance silicon anodes
Han Li, Zhengwei Wan, Tong Wu, Kun Wang, Xiangxiang Wang, Jun Cao, Min Ling, Dongxu Yu, Chengdu Liang
Abstract
A coating with balanced conductivity, elasticity and binding strength is realized by establishing a hydrogen bonding network among SiNPs, modified-polyacrylonitrile (PAN), and binders, which can withstand a significant volume change.
Topics & Concepts
PolyacrylonitrileMaterials scienceHydrogen bondCoatingCarboxymethyl celluloseComposite materialConductivitySiliconAnodeElasticity (physics)Network structurePolymer chemistryChemical engineeringPolymerMoleculeChemistryOrganic chemistryMetallurgyComputer scienceElectrodePhysical chemistrySodiumMachine learningEngineeringAdvancements in Battery MaterialsAdvanced Battery Materials and TechnologiesConducting polymers and applications