title: Improved Voltage and Cycling for Li+Intercalation in High-Capacity Disordered Oxyfluoride Cathodes.
abstract: New high-capacity intercalation cathodesof Li2VxCr1-xO2F with a stable disordered rock salt host framework allow a high operating voltage up to 3.5 V, good rate performance (960 Wh kg-1at ≈1 C), and cycling stability.
authors.affiliation: Institute of Nanotechnology Karlsruhe Institute of Technology P.O. Box 3640 76021 Karlsruhe Germany.
authors.forename: Shuhua
authors.initials: S
authors.lastname: Ren
authors.affiliation: Institute of Nanotechnology Karlsruhe Institute of Technology P.O. Box 364076021 Karlsruhe Germany; Helmholtz Institute Ulm 89081 Ulm Germany.
authors.forename: Ruiyong
authors.initials: R
authors.lastname: Chen
authors.affiliation: Institute of Materials Research Helmholtz-Zentrum Geesthacht 22607 Hamburg Germany.
authors.forename: Emad
authors.initials: E
authors.lastname: Maawad
authors.affiliation: Heinz Maier-Leibnitz Zentrum Technische Universität München 85748 Garching Germany.
authors.forename: Oleksandr
authors.initials: O
authors.lastname: Dolotko
authors.affiliation: International Research Center-Smart Materials Southern Federal University 344090 Rostov-on-Don Russia.
authors.forename: Alexander A
authors.initials: AA
authors.lastname: Guda
authors.affiliation: International Research Center-Smart Materials Southern Federal University 344090 Rostov-on-Don Russia.
authors.forename: Viktor
authors.initials: V
authors.lastname: Shapovalov
authors.affiliation: Institute of Nanotechnology Karlsruhe Institute of Technology P.O. Box 3640 76021 Karlsruhe Germany.
authors.forename: Di
authors.initials: D
authors.lastname: Wang
authors.affiliation: Institute of Nanotechnology Karlsruhe Institute of Technology P.O. Box 364076021 Karlsruhe Germany; Helmholtz Institute Ulm 89081 Ulm Germany; Joint Research Laboratory Nanomaterials Technische Universität Darmstadt 64287 Darmstadt Germany.
authors.forename: Horst
authors.initials: H
authors.lastname: Hahn
authors.affiliation: Institute of Nanotechnology Karlsruhe Institute of Technology P.O. Box 364076021 Karlsruhe Germany; Helmholtz Institute Ulm 89081 Ulm Germany.
authors.forename: Maximilian
authors.initials: M
authors.lastname: Fichtner
keywords: Li‐ion batteries; disordered rock salt; intercalation cathodes; oxyfluoride