{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Wang J"],"funding":["National Natural Science Foundation of P. R. China","\"Dengfeng Plan\" High-level Hospital Construction Opening Project of Foshan Fourth People's Hospital","Natural Science Foundation of Guangdong Province"],"pagination":["e2203058"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC9475504"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["9(26)"],"pubmed_abstract":["Liquid sodium-potassium (Na-K) alloy has the characteristics of high abundance, low redox potential, high capacity, and no dendrites, which has become an ideal alternative material for potassium/sodium metal anodes. However, the high surface tension of liquid sodium potassium alloy at room temperature makes it inconvenient in practical use. Here, the Na-K as reducing agent treats with hydrazone linkages of covalent organic frameworks (COFs) and obtain the carbon-oxygen radical COFs (COR-Tf-DHzDM-COFs). The preparation method solves the problems that the preparation process of the traditional Na-K composite anode is complex and has high cost. The structures of the COR-Tf-DHzDM-COFs are characterized by X-ray diffraction （XRD), fourier transform infrared (FT-IR), electron paramagnetic resona"],"journal":["Advanced science (Weinheim, Baden-Wurttemberg, Germany)"],"pubmed_title":["Radical Covalent Organic Frameworks Associated with Liquid Na-K toward Dendrite-Free Alkali Metal Anodes."],"pmcid":["PMC9475504"],"funding_grant_id":["22005052","2016A030310435","FSSYKF-2020013"],"pubmed_authors":["Chen Z","Si L","Chen M","Lu Z","Wang J"],"additional_accession":[]},"is_claimable":false,"name":"Radical Covalent Organic Frameworks Associated with Liquid Na-K toward Dendrite-Free Alkali Metal Anodes.","description":"Liquid sodium-potassium (Na-K) alloy has the characteristics of high abundance, low redox potential, high capacity, and no dendrites, which has become an ideal alternative material for potassium/sodium metal anodes. However, the high surface tension of liquid sodium potassium alloy at room temperature makes it inconvenient in practical use. Here, the Na-K as reducing agent treats with hydrazone linkages of covalent organic frameworks (COFs) and obtain the carbon-oxygen radical COFs (COR-Tf-DHzDM-COFs). The preparation method solves the problems that the preparation process of the traditional Na-K composite anode is complex and has high cost. The structures of the COR-Tf-DHzDM-COFs are characterized by X-ray diffraction （XRD), fourier transform infrared (FT-IR), electron paramagnetic resona","dates":{"release":"2022-01-01T00:00:00Z","publication":"2022 Sep","modification":"2025-04-03T21:30:33.699Z","creation":"2025-04-03T21:30:33.699Z"},"accession":"S-EPMC9475504","cross_references":{"pubmed":["35861409"],"doi":["10.1002/advs.202203058"]}}