title: Highly Reversible and Durable Na Storage in Niobium Pentoxide through Optimizing Structure, Composition, and Nanoarchitecture.
abstract: Amorphous, hydrogenated, and self-ordered nanoporous Nb2O5films serve as an excellent binder-free electrode for sodium batteries, affording a high and sustainable capacity delivery and robust high-rate capability. This collaborative material engineering of structural order (amorphization), composition (hydrogenation), and architecture (ordered nanopore) opens up new possibilities to develop an energy storage solution that is more accessible, sustainable, and producible.
authors.affiliation: College of Physics, Optoelectronics and Energy, Center for Energy Conversion Materials & Physics (CECMP), Soochow University, Suzhou, 215006, P. R. China.
authors.forename: Jiangfeng
authors.initials: J
authors.lastname: Ni
authors.affiliation: College of Physics, Optoelectronics and Energy, Center for Energy Conversion Materials & Physics (CECMP), Soochow University, Suzhou, 215006, P. R. China.
authors.forename: Wencong
authors.initials: W
authors.lastname: Wang
authors.affiliation: Max Planck Institute for Solid State Research, Heisenbergstr. 1, Stuttgart, 70569, Germany.
authors.forename: Chao
authors.initials: C
authors.lastname: Wu
authors.affiliation: College of Physics, Optoelectronics and Energy, Center for Energy Conversion Materials & Physics (CECMP), Soochow University, Suzhou, 215006, P. R. China.
authors.forename: Haichen
authors.initials: H
authors.lastname: Liang
authors.affiliation: Max Planck Institute for Solid State Research, Heisenbergstr. 1, Stuttgart, 70569, Germany.
authors.forename: Joachim
authors.initials: J
authors.lastname: Maier
authors.affiliation: Max Planck Institute for Solid State Research, Heisenbergstr. 1, Stuttgart, 70569, Germany.|Key Laboratory of Materials for Energy Conversion, Chinese Academy of Sciences, Department of Materials Science and Engineering, University of Science and Technology of China, Hefei, 230026, P. R. China.
authors.forename: Yan
authors.initials: Y
authors.lastname: Yu
authors.affiliation: College of Physics, Optoelectronics and Energy, Center for Energy Conversion Materials & Physics (CECMP), Soochow University, Suzhou, 215006, P. R. China.
authors.forename: Liang
authors.initials: L
authors.lastname: Li
keywords: hydrogenation; nanopores; niobium pentoxide; sodium-ion battery