PMID- 36133942 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20220924 IS - 2516-0230 (Electronic) IS - 2516-0230 (Linking) VI - 3 IP - 21 DP - 2021 Oct 27 TI - A novel zinc sulfide impregnated carbon composite derived from zeolitic imidazolate framework-8 for sodium-ion hybrid solid-state flexible capacitors. PG - 6164-6175 LID - 10.1039/d1na00549a [doi] AB - The pyrolysis of metal-organic frameworks (MOFs) is an easy approach to prepare metal oxides as well as nanoporous carbon with high specific surface area. In the present work, for the first time, ZIF-8 (zeolitic imidazolate framework-8) has been pyrolyzed under different conditions to derive two products, i.e., highly porous carbon (C) and zinc sulfide (ZnS) infused carbon (ZnS@C). These two materials, i.e., nanoporous C and ZnS@C, have been investigated as a negative and a positive electrode, respectively, for potential application in a hybrid asymmetrical solid-state supercapacitor device (HASD). The controlled pyrolysis approach for the preparation of ZnS@C has yielded uniformly distributed ZnS nanoparticles inside the carbon structure. A 1.8 V HASD has been assembled, which delivered an excellent energy density of 38.3 W h kg(-1) (power density of 0.92 kW kg(-1)) along with the greatly desirable feature of cycling stability. The proposed selection of materials as electrodes is promising to develop futuristic hybrid capacitors. CI - This journal is (c) The Royal Society of Chemistry. FAU - Shrivastav, Vishal AU - Shrivastav V AD - CSIR-Central Scientific Instruments Organisation (CSIR-CSIO) Chandigarh-160030 India dr.akashdeep@csio.res.in umeshtiwari@csio.res.in. AD - Academy of Scientific and Innovative Research (AcSIR-CSIO) Ghaziabad-201002 India. FAU - Sundriyal, Shashank AU - Sundriyal S AUID- ORCID: 0000-0002-8034-8474 AD - CSIR-Central Scientific Instruments Organisation (CSIR-CSIO) Chandigarh-160030 India dr.akashdeep@csio.res.in umeshtiwari@csio.res.in. FAU - Goel, Priyanshu AU - Goel P AD - CSIR-Central Scientific Instruments Organisation (CSIR-CSIO) Chandigarh-160030 India dr.akashdeep@csio.res.in umeshtiwari@csio.res.in. AD - Academy of Scientific and Innovative Research (AcSIR-CSIO) Ghaziabad-201002 India. FAU - Saha, Avishek AU - Saha A AD - CSIR-Central Scientific Instruments Organisation (CSIR-CSIO) Chandigarh-160030 India dr.akashdeep@csio.res.in umeshtiwari@csio.res.in. FAU - Tiwari, Umesh K AU - Tiwari UK AD - CSIR-Central Scientific Instruments Organisation (CSIR-CSIO) Chandigarh-160030 India dr.akashdeep@csio.res.in umeshtiwari@csio.res.in. AD - Academy of Scientific and Innovative Research (AcSIR-CSIO) Ghaziabad-201002 India. FAU - Deep, Akash AU - Deep A AUID- ORCID: 0000-0001-6991-2997 AD - CSIR-Central Scientific Instruments Organisation (CSIR-CSIO) Chandigarh-160030 India dr.akashdeep@csio.res.in umeshtiwari@csio.res.in. AD - Academy of Scientific and Innovative Research (AcSIR-CSIO) Ghaziabad-201002 India. LA - eng PT - Journal Article DEP - 20210907 PL - England TA - Nanoscale Adv JT - Nanoscale advances JID - 101738708 PMC - PMC9419846 COIS- There are no conflicts to declare. EDAT- 2022/09/23 06:00 MHDA- 2022/09/23 06:01 PMCR- 2021/09/07 CRDT- 2022/09/22 04:04 PHST- 2021/07/12 00:00 [received] PHST- 2021/09/07 00:00 [accepted] PHST- 2022/09/22 04:04 [entrez] PHST- 2022/09/23 06:00 [pubmed] PHST- 2022/09/23 06:01 [medline] PHST- 2021/09/07 00:00 [pmc-release] AID - d1na00549a [pii] AID - 10.1039/d1na00549a [doi] PST - epublish SO - Nanoscale Adv. 2021 Sep 7;3(21):6164-6175. doi: 10.1039/d1na00549a. eCollection 2021 Oct 27.