Chalcocarbogels as High-Capacity and Cycle-Stable Electrode Materials for Lithium and Sodium Ion Batteries

Taohedul Islam, Mengya Li, Alicia Blanton, Kathryn A. Pitton, Keerthan R. Rao, Sahar Bayat, Kamila M. Wiaderek, Misganaw Adigo Weret, Subrata C. Roy, Renfei Feng, Dien Li, Robiul Alam, Jing Nie, Oluwaseun Oketola, Avijit Pramanik, Beth S. Guiton, Chad Risko, Ilias Belharouak, Ruhul Amin, Saiful M. Islam

Research output: Contribution to journalArticlepeer-review

8 Scopus citations

Abstract

The low capacities of commercial Li ion batteries and cycle instabilities of amorphous metal sulfide based batteries impose constraints on their utilization for large-scale energy storage. We report here the acid-free, room-temperature (RT), and solution-based synthesis of a chalcogenide-carbonaceous hybrid aerogel, termed as “chalcocarbogel”, comprising molybdenum sulfide (MoSx) and graphene oxide (GO). The chalcocarbogel is a nanoparticle-aggregated, porous, amorphous gel consisting of Mo3S13 and Mo2S12-like structures as determined by synchrotron X-ray PDF, XANES, and EXAFS. The MoSx-GO chalcocarbogel demonstrates high specific capacities of ∼1215 and ∼807 mAh g-1 for Li/MoSx-GO and Na/MoSx-GO cells, respectively, for a 50 mAg-1 discharge rate during the first cycle. After the activation cycles, the MoSx-GO chalcocarbogel stabilizes, maintaining high specific capacities of approximately ∼700 mAh g-1 for Li/MoSx-GO and ∼473 mAh g-1 for Na/MoSx-GO cells, while continuously cycling. The MoSx-GO aerogel reported here serves as a promising platform to develop chalcocarbogels for applications spanning both Li and Na ion batteries.

Original languageEnglish
Pages (from-to)1-9
Number of pages9
JournalACS Energy Letters
Volume9
Issue number1
DOIs
StatePublished - Jan 12 2024

Bibliographical note

Publisher Copyright:
© 2023 American Chemical Society.

Funding

This work was supported by the US Department of Energy’s Building EPSCoR-State/National Laboratory Partnerships DE-FOA-0002624. A.B., R.A., J.N., O.O., and D.I. acknowledge the US Department of Energy’s Minority Serving Institution Partnership Program (MSIPP) managed by the Savannah River National Laboratory under SRNS contract (RFP No. 0000542525 and 0000458357). S.C.R. acknowledges the NSF Division of Chemistry (NSF-2100797). This research used resources of the Advanced Photon Source, a U.S. Department of Energy (DOE) Office of Science User Facility operated for the DOE Office of Science by Argonne National Laboratory under Contract No. DE-AC02-06CH11357. The mail-in program at Beamline 11-ID-B (and/or 17-BM, 11-BM) contributed to the data. X-ray absorption spectroscopy measurements were performed at the VESPERS, Canadian Light Source, which is supported by the Canada Foundation for Innovation (CFI), the Natural Sciences and Engineering Research Council (NSERC), the National Research Council (NRC), the Canadian Institutes of Health Research (CIHR), the Government of Saskatchewan, and the University of Saskatchewan. Any use of trade, firm, or product names is for descriptive purposes only and does not imply endorsement by the U.S. Government. B.S.G. acknowledges the U.S. Department of Energy under award number DE-SC0022315. K.A.P. acknowledges the National Science Foundation CREST program Award HRD 1736136. K.A.P. and B.S.G. thank the University of Kentucky College of Arts & Sciences Expanding Transdisciplinary Research Grant. K.R.R., S.B., and C.R. acknowledge the University of Kentucky (UK) Information Technology Department and Center for Computational Sciences (CCS) for providing supercomputing resources on the Lipscomb High Performance Computing Cluster.

FundersFunder number
UK Information Technology Department and Center for Computational Sciences
MSIPP
U.S. Government
University of Kentucky College of Arts & Sciences Expanding
National Science Foundation Arctic Social Science ProgramHRD 1736136
National Science Foundation Arctic Social Science Program
U.S. Department of Energy EPSCoRDE-FOA-0002624
U.S. Department of Energy EPSCoR
Department of Chemistry and Division of Medicinal Chemistry and PharmaceuticsNSF-2100797
Department of Chemistry and Division of Medicinal Chemistry and Pharmaceutics
Office of Science Programs
Argonne National LaboratoryDE-AC02-06CH11357
Argonne National Laboratory
University of Kentucky
University of SaskatchewanDE-SC0022315
University of Saskatchewan
Savannah River National Laboratory0000458357, 0000542525
Savannah River National Laboratory
National Research Council
Government of Saskatchewan
Canadian Institutes of Health Research
Natural Sciences and Engineering Research Council of Canada
Canada Foundation for Innovation

    ASJC Scopus subject areas

    • Chemistry (miscellaneous)
    • Renewable Energy, Sustainability and the Environment
    • Fuel Technology
    • Energy Engineering and Power Technology
    • Materials Chemistry

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