{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Lu C"],"funding":["Natural Science Foundation of Zhejiang Province","China Postdoctoral Science Foundation"],"pagination":["738977"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC8355597"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["9"],"pubmed_abstract":["Selenium-sulfur solid solutions (Se<sub>1-<i>x</i></sub> S <sub><i>x</i></sub> ) are considered to be a new class of promising cathodic materials for high-performance rechargeable lithium batteries owing to their superior electric conductivity than S and higher theoretical specific capacity than Se. In this work, high-performance Li-Se<sub>1-<i>x</i></sub> S <sub><i>x</i></sub> batteries employed freestanding cathodes by encapsulating Se<sub>1-<i>x</i></sub> S <sub><i>x</i></sub> in a N-doped carbon framework with three-dimensional (3D) interconnected porous structure (NC@SWCNTs) are proposed. Se<sub>1-<i>x</i></sub> S <sub><i>x</i></sub> is uniformly dispersed in 3D porous carbon matrix with the assistance of supercritical CO<sub>2</sub> (SC-CO<sub>2</sub>) technique. Impressively, NC@SWC"],"journal":["Frontiers in chemistry"],"pubmed_title":["Supercritical CO<sub>2</sub> Synthesis of Freestanding Se<sub>1-<i>x</i></sub> S <sub><i>x</i></sub> Foamy Cathodes for High-Performance Li-Se<sub>1-<i>x</i></sub> S <sub><i>x</i></sub> Battery."],"pmcid":["PMC8355597"],"funding_grant_id":["LY21E020005","2020M671785 2020T130597"],"pubmed_authors":["Kumar GG","Zhang W","Xia Y","Xiao Z","He X","Huang H","Lu C","Fang R","Gan Y","Wang K"],"additional_accession":[]},"is_claimable":false,"name":"Supercritical CO<sub>2</sub> Synthesis of Freestanding Se<sub>1-<i>x</i></sub> S <sub><i>x</i></sub> Foamy Cathodes for High-Performance Li-Se<sub>1-<i>x</i></sub> S <sub><i>x</i></sub> Battery.","description":"Selenium-sulfur solid solutions (Se<sub>1-<i>x</i></sub> S <sub><i>x</i></sub> ) are considered to be a new class of promising cathodic materials for high-performance rechargeable lithium batteries owing to their superior electric conductivity than S and higher theoretical specific capacity than Se. In this work, high-performance Li-Se<sub>1-<i>x</i></sub> S <sub><i>x</i></sub> batteries employed freestanding cathodes by encapsulating Se<sub>1-<i>x</i></sub> S <sub><i>x</i></sub> in a N-doped carbon framework with three-dimensional (3D) interconnected porous structure (NC@SWCNTs) are proposed. Se<sub>1-<i>x</i></sub> S <sub><i>x</i></sub> is uniformly dispersed in 3D porous carbon matrix with the assistance of supercritical CO<sub>2</sub> (SC-CO<sub>2</sub>) technique. Impressively, NC@SWC","dates":{"release":"2021-01-01T00:00:00Z","publication":"2021","modification":"2025-06-01T02:57:05.794Z","creation":"2022-02-11T07:26:34.144Z"},"accession":"S-EPMC8355597","cross_references":{"pubmed":["34395392"],"doi":["10.3389/fchem.2021.738977"]}}