{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Shinoda M"],"funding":["Ministry of Education, Culture, Sports, Science and Technology","Japan Science and Technology Agency","Japan Society for the Promotion of Science"],"pagination":["26238-26253"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC12314909"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["147(30)"],"pubmed_abstract":["Extensive research efforts have been dedicated to Li-excess compounds with anionic redox reaction as potential high-capacity positive electrode materials for Li-ion battery applications. The origin of activation on anionic redox is still under debate, and a unified understanding is necessary, especially for sulfide-based compounds without conductive d electrons. Herein, joint experimental and theoretical study is conducted for Li-excess and stoichiometric compounds with different crystal structures, cation-disordered rocksalt, and cation-ordered layered structures. In contrast to the understanding of Li-excess oxides, sulfide-based compounds with ordered layered structures are electrochemically less active compared with the materials with disordered structure. Theoretical study reveals tha"],"journal":["Journal of the American Chemical Society"],"pubmed_title":["Activation of Anionic Redox for Stoichiometric and Li-Excess Metal Sulfides through Structural Disordering: Joint Experimental and Theoretical Study."],"pmcid":["PMC12314909"],"funding_grant_id":["19H05814","JPMJPF2016","JPMJGX23S3","24H02204","JPMXP1122712807","JPMJGX23S5","JPMJAP2313","JPMJCR21O6","21H04698"],"pubmed_authors":["Shao YC","Kuwata N","Shibata D","Ohta T","Ishiguro N","Shinoda M","Irizawa A","Ishii H","Suzuki K","Konuma I","Takahashi Y","Ohara K","Hasegawa G","Ohno T","Abe M","Masuda T","Ugata Y","Yabuuchi N","Hiroi S","Matsunoshita K","Iwama T","Nakayama M"],"additional_accession":[]},"is_claimable":false,"name":"Activation of Anionic Redox for Stoichiometric and Li-Excess Metal Sulfides through Structural Disordering: Joint Experimental and Theoretical Study.","description":"Extensive research efforts have been dedicated to Li-excess compounds with anionic redox reaction as potential high-capacity positive electrode materials for Li-ion battery applications. The origin of activation on anionic redox is still under debate, and a unified understanding is necessary, especially for sulfide-based compounds without conductive d electrons. Herein, joint experimental and theoretical study is conducted for Li-excess and stoichiometric compounds with different crystal structures, cation-disordered rocksalt, and cation-ordered layered structures. In contrast to the understanding of Li-excess oxides, sulfide-based compounds with ordered layered structures are electrochemically less active compared with the materials with disordered structure. Theoretical study reveals tha","dates":{"release":"2025-01-01T00:00:00Z","publication":"2025 Jul","modification":"2026-03-15T23:45:20.765Z","creation":"2025-08-14T03:05:13.969Z"},"accession":"S-EPMC12314909","cross_references":{"pubmed":["40663710"],"doi":["10.1021/jacs.5c04018"]}}