title: Fabrication and Performance of All-Solid-State Li-Air Battery with SWCNTs/LAGP Cathode.
abstract: The all-solid-state Li-air battery has been fabricated, which is constructed by a lithium foil anode, a NASICON-type solid state electrolyte Li1+xAlyGe2-y(PO4)3 (LAGP) and single-walled carbon nanotubes (SWCNTs)/LAGP nanoparticles composite as air electrode. Its electrochemical performance was investigated in air atmosphere. Particularly, this battery exhibited a larger capacity about 2800 mAh g(-1) for the first cycle, while comparatively the battery with multiwalled carbon nanotubes (MWCNTs)/LAGP as cathode had a capacity of only about 1700 mAh g(-1). Also, the battery with SWCNTs/LAGP showed improved cycling performance with a reversible capacity of 1000 mAh g(-1) at a current density of 200 mA g(-1). Our result demonstrated that the all-solid-state Li-air battery with SWCNTs/LAGP as cathode catalyst has a considerable potential for practical application.
authors.affiliation: †College of Engineering and Applied Sciences and Collaborative Innovation Center of Advanced Microstructures, National Laboratory of Solid State Microstructures, Nanjing University, Nanjing, 210093, China.
authors.forename: Yijie
authors.initials: Y
authors.lastname: Liu
authors.affiliation: †College of Engineering and Applied Sciences and Collaborative Innovation Center of Advanced Microstructures, National Laboratory of Solid State Microstructures, Nanjing University, Nanjing, 210093, China.
authors.forename: Bojie
authors.initials: B
authors.lastname: Li
authors.affiliation: ‡Energy Technology Research Institute, National Institute of Advanced Industrial Science and Technology (AIST), Umezono 1-1-1, Tsukuba, 305-8568, Japan.
authors.forename: Hirokazu
authors.initials: H
authors.lastname: Kitaura
authors.affiliation: †College of Engineering and Applied Sciences and Collaborative Innovation Center of Advanced Microstructures, National Laboratory of Solid State Microstructures, Nanjing University, Nanjing, 210093, China.
authors.forename: Xueping
authors.initials: X
authors.lastname: Zhang
authors.affiliation: †College of Engineering and Applied Sciences and Collaborative Innovation Center of Advanced Microstructures, National Laboratory of Solid State Microstructures, Nanjing University, Nanjing, 210093, China.
authors.forename: Min
authors.initials: M
authors.lastname: Han
authors.affiliation: †College of Engineering and Applied Sciences and Collaborative Innovation Center of Advanced Microstructures, National Laboratory of Solid State Microstructures, Nanjing University, Nanjing, 210093, China.
authors.forename: Ping
authors.initials: P
authors.lastname: He
authors.affiliation: †College of Engineering and Applied Sciences and Collaborative Innovation Center of Advanced Microstructures, National Laboratory of Solid State Microstructures, Nanjing University, Nanjing, 210093, China.|‡Energy Technology Research Institute, National Institute of Advanced Industrial Science and Technology (AIST), Umezono 1-1-1, Tsukuba, 305-8568, Japan.
authors.forename: Haoshen
authors.initials: H
authors.lastname: Zhou
keywords: Li−air batteries; SWCNTs; air electrode catalyst; all-solid-state; solid-state electrolyte