Exploring redox activity in a LiCoPO4–LiCo2P3O10 tailored positive electrode for 5 V lithium ion batteries: rigid band behavior of the electronic structure and stability of the delithiated phase. Issue 12 (7th March 2018)

• Record Type: Journal Article
• Authors: Cherkashinin, Gennady; Lebedev, Mikhail V.; Sharath, Sankaramangalam U.; Hajduk, Andreas; Nappini, Silvia; Magnano, Elena
• Is Part Of: Journal of materials chemistry. Volume 6:Issue 12(2018)
• Page Start: 4966
• Page End: 4970
• Publication Date: 2018-03-07
• Subjects: Materials -- Research -- Periodicals; Chemistry, Analytic -- Periodicals; Environmental sciences -- Research -- Periodicals; 543.0284
• DOI: 10.1039/c7ta11161d
• Languages: English
• ISSNs: 2050-7488

Abstract

Abstract : The novel LiCoPO4 –LiCo2 P3 O10 cathode material: a rigid band behavior of the electronic structure. Abstract : The stability of the novel highly electronically conductive LiCoPO4 –LiCo2 P3 O10 tailored polyphosphate is studied under electrochemical delithiation using quasi in situ depth-resolved synchrotron photoelectron spectroscopy, X-ray absorption spectroscopy and X-ray diffraction. The cathode material exhibits a rigid band behavior of the electronic structure and is stable in its fully delithiated state without amorphization in air.