Synergistic effect of an oxygen-defective TiNb<sub>2</sub>O<sub>7</sub> anode and lithiated polyacrylic acid for high-power lithium-ion storage
Doosoo Kim, Siddhartha Nanda, Jong Heon Kim, Robson S. Monteiro, Luanna S. Parreira, Hadi Khani
Abstract
Highly conductive TiNb 2 O 6.93 , synthesized in under 60 seconds, features oxygen deficiencies at edge-shared octahedra and enlarged d -spacing. With a lithiated polyacrylic acid binder, it accommodates >3 Li + ions without electrolyte decomposition.
Topics & Concepts
Polyacrylic acidAnodeLithium (medication)Materials scienceIonOxygenChemical engineeringInorganic chemistryChemistryComposite materialElectrodePsychologyOrganic chemistryPolymerPhysical chemistryPsychiatryEngineeringAdvancements in Battery MaterialsAdvanced Battery Materials and TechnologiesAdvanced Battery Technologies Research