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Khan K, Hanif MB, Xin H, Hussain A, Ali HG, Fu B, Fang Z, Motola M, Xu Z, Wu M. PEO-Based Solid Composite Polymer Electrolyte for High Capacity Retention All-Solid-State Lithium Metal Battery. Small 2024; 20:e2305772. [PMID: 37712152 DOI: 10.1002/smll.202305772] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/10/2023] [Revised: 08/28/2023] [Indexed: 09/16/2023]
Abstract
The limited ionic conductivity at room temperature and the constrained electrochemical window of poly(ethylene oxide) (PEO) pose significant obstacles that hinder its broader utilization in high-energy-density lithium metal batteries. The garnet-type material Li6.4 La3 Zr1.4 Ta0.6 O12 (LLZTO) is recognized as a highly promising active filler for enhancing the performance of PEO-based solid polymer electrolytes (SPEs). However, its performance is still limited by its high interfacial resistance. In this study, a novel hybrid filler-designed SPE is employed to achieve excellent electrochemical performance for both the lithium metal anode and the LiFePO4 cathode. The solid composite membrane containing hybrid fillers achieves a maximum ionic conductivity of 1.9 × 10-4 S cm-1 and a Li+ transference number of 0.67 at 40 °C, respectively. Additionally, the Li/Li symmetric cells demonstrate a smooth and stable process for 2000 h at a current density of 0.1 mA cm-2 . Furthermore, the LiFePO4 /Li battery delivers a high-rate capacity of 159.2 mAh g-1 at 1 C, along with a capacity retention of 95.2% after 400 cycles. These results validate that employing a composite of both active and inactive fillers is an effective strategy for achieving superior performance in all-solid-state lithium metal batteries (ASSLMBs).
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Affiliation(s)
- Kashif Khan
- Yangtze Delta Region Institute (Huzhou), University of Electronic Science and Technology of China, Huzhou, Zhejiang, 313001, P. R. China
- School of Materials and Energy, University of Electronic Science and Technology of China, Chengdu, 611731, P. R. China
| | - Muhammad Bilal Hanif
- Department of Inorganic Chemistry, Faculty of Natural Sciences, Comenius University Bratislava, Bratislava, 842 15, Slovakia
| | - Hu Xin
- School of Materials and Energy, University of Electronic Science and Technology of China, Chengdu, 611731, P. R. China
| | - Arshad Hussain
- Institute for Advanced Study, Shenzhen University, Guangdong, 518060, China
| | - Hina Ghulam Ali
- Helmholtz-Institute Ulm - Electrochemical Energy Storage (HIU), Helmholtzstraße 11, 89081, Ulm, Germany
| | - Bowen Fu
- School of Materials and Energy, University of Electronic Science and Technology of China, Chengdu, 611731, P. R. China
| | - Zixuan Fang
- School of Materials and Energy, University of Electronic Science and Technology of China, Chengdu, 611731, P. R. China
| | - Martin Motola
- Department of Inorganic Chemistry, Faculty of Natural Sciences, Comenius University Bratislava, Bratislava, 842 15, Slovakia
| | - Ziqiang Xu
- Yangtze Delta Region Institute (Huzhou), University of Electronic Science and Technology of China, Huzhou, Zhejiang, 313001, P. R. China
- School of Materials and Energy, University of Electronic Science and Technology of China, Chengdu, 611731, P. R. China
| | - Mengqiang Wu
- Yangtze Delta Region Institute (Huzhou), University of Electronic Science and Technology of China, Huzhou, Zhejiang, 313001, P. R. China
- School of Materials and Energy, University of Electronic Science and Technology of China, Chengdu, 611731, P. R. China
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Ullah S, Ali HG, Hashmi M, Haider MK, Ishaq T, Tamada Y, Park S, Kim IS. Electrospun composite nanofibers of deoxyribonucleic acid and polylactic acid for skincare applications. J Biomed Mater Res A 2023; 111:1798-1807. [PMID: 37539635 DOI: 10.1002/jbm.a.37592] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Revised: 06/15/2023] [Accepted: 07/11/2023] [Indexed: 08/05/2023]
Abstract
The development of useful biomaterials has resulted in significant advances in various fields of science and technology. The demand for new biomaterial designs and manufacturing techniques continues to grow, with the goal of building a sustainable society. In this study, two types of DNA-cationic surfactant complexes were synthesized using commercially available deoxyribonucleic acid from herring sperm DNA (hsDNA, <50 bp) and deoxyribonucleic acid from salmon testes DNA (stDNA, ~2000 bp). The DNA-surfactant complexes were blended with a polylactic acid (PLA) biopolymer and electrospun to obtain nanofibers, and then copper nanoparticles were synthesized on nanofibrous webs. Scanning electron microscopic images showed that all nanofibers possessed uniform morphology. Interestingly, different diameters were observed depending on the base pairs in the DNA complex. Transmission electron microscopy showed uniform growth of copper nanoparticles on the nanofibers. Fourier-transform infrared spectroscopy spectra confirmed the uniform blending of both types of DNA complexes in PLA. Both stDNA- and hsDNA-derived nanofibers showed greater biocompatibility than native PLA nanofibers. Furthermore, they exerted significant antibacterial activity in the presence of copper nanoparticles. This study demonstrates that DNA is a potentially useful material to generate electrospun nanofibrous webs for use in biomedical sciences and technologies.
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Affiliation(s)
- Sana Ullah
- Graduate School of Medicine Science and Technology, Division of Smart Materials, Shinshu University Ueda Campus, Nagano, Japan
- Department of Inorganic Chemistry I, and Helmholtz Institute of Ulm (HIU), Ulm University, Ulm, Germany
- Nano Fusion Technology Research Group, Interdisciplinary Cluster for Cutting Edge Technologies, Institute of Fiber Engineering (IFES), Shinshu University Ueda Campus, Nagano, Japan
| | - Hina Ghulam Ali
- Department of Inorganic Chemistry I, and Helmholtz Institute of Ulm (HIU), Ulm University, Ulm, Germany
| | - Motahira Hashmi
- Graduate School of Medicine Science and Technology, Division of Smart Materials, Shinshu University Ueda Campus, Nagano, Japan
- Nano Fusion Technology Research Group, Interdisciplinary Cluster for Cutting Edge Technologies, Institute of Fiber Engineering (IFES), Shinshu University Ueda Campus, Nagano, Japan
| | - Md Kaiser Haider
- Graduate School of Medicine Science and Technology, Division of Smart Materials, Shinshu University Ueda Campus, Nagano, Japan
- Nano Fusion Technology Research Group, Interdisciplinary Cluster for Cutting Edge Technologies, Institute of Fiber Engineering (IFES), Shinshu University Ueda Campus, Nagano, Japan
| | - Tehmeena Ishaq
- Department of chemistry, The University of Lahore, Sargodha campus, Sargodha, Pakistan
| | - Yasushi Tamada
- Department of Biomedical Engineering, Faculty of Textile Science and Technology, Shinshu University Ueda Campus, Nagano, Japan
| | - Soyoung Park
- Department of Genome Informatics, Immunology Frontier Research Center, Research Institute for Microbial Diseases, Osaka University, Osaka, Japan
| | - Ick Soo Kim
- Nano Fusion Technology Research Group, Interdisciplinary Cluster for Cutting Edge Technologies, Institute of Fiber Engineering (IFES), Shinshu University Ueda Campus, Nagano, Japan
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Sarwar MN, Ali HG, Ullah S, Yamashita K, Shahbaz A, Nisar U, Hashmi M, Kim IS. Electrospun PVA/CuONPs/Bitter Gourd Nanofibers with Improved Cytocompatibility and Antibacterial Properties: Application as Antibacterial Wound Dressing. Polymers (Basel) 2022; 14:polym14071361. [PMID: 35406236 PMCID: PMC9002528 DOI: 10.3390/polym14071361] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2022] [Revised: 03/24/2022] [Accepted: 03/25/2022] [Indexed: 12/19/2022] Open
Abstract
Antibacterial and cyto-compatible tricomponent composite electrospun nanofibers comprised of polyvinyl alcohol (PVA), copper II oxide nanoparticles (CuONPs), and Momordica charantia (bitter gourd, MC) extract were examined for their potential application as an effective wound dressing. Metallic nanoparticles have a wide range of applications in biomedical engineering because of their excellent antibacterial properties; however, metallic NPs have some toxic effects as well. The green synthesis of nanoparticles is undergoing development with the goal of avoiding toxicity. The aim of adding Momordica charantia extract was to reduce the toxic effects of copper oxide nanoparticles as well as to impart antioxidant properties to electrospun nanofibers. Weight ratios of PVA and MC extract were kept constant while the concentration of copper oxide was optimized to obtain good antibacterial properties with reduced toxicity. Samples were characterized for their morphological properties, chemical interactions, crystalline structures, elemental analyses, antibacterial activity, cell adhesion, and toxicity. All samples were found to have uniform morphology without any bead formation, while an increase in diameters was observed as the CuO concentration was increased in nanofibers. All samples exhibited antibacterial properties; however, the sample with CuO concentration of 0.6% exhibited better antibacterial activity. It was also observed that nanofibrous mats exhibited excellent cytocompatibility with fibroblast (NIH3T3) cells. The mechanical properties of nanofibers were slightly improved due to the addition of nanoparticles. By considering the excellent results of nanofibrous mats, they can therefore be recommended for wound dressing applications.
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Affiliation(s)
- Muhammad Nauman Sarwar
- Nano Fusion Technology Research Group, Institute for Fiber Engineering (IFES), Interdisciplinary Cluster for Cutting Edge Research (ICCER), Shinshu University, Tokida 3-15-1, Ueda, Nagano 386-8567, Japan; (M.N.S.); (S.U.); (K.Y.); (M.H.)
| | - Hina Ghulam Ali
- Faculty of Inorganic Chemistry, Karlsruhe Institute of Technology, Research Center Helmholtz Institute of Ulm (HIU), 89081 Ulm, Baden-Wurttemberg, Germany;
| | - Sana Ullah
- Nano Fusion Technology Research Group, Institute for Fiber Engineering (IFES), Interdisciplinary Cluster for Cutting Edge Research (ICCER), Shinshu University, Tokida 3-15-1, Ueda, Nagano 386-8567, Japan; (M.N.S.); (S.U.); (K.Y.); (M.H.)
| | - Kentaro Yamashita
- Nano Fusion Technology Research Group, Institute for Fiber Engineering (IFES), Interdisciplinary Cluster for Cutting Edge Research (ICCER), Shinshu University, Tokida 3-15-1, Ueda, Nagano 386-8567, Japan; (M.N.S.); (S.U.); (K.Y.); (M.H.)
| | - Aiman Shahbaz
- Department of Chemistry, Sargodha Campus, The University of Lahore, Sargodha 40100, Pakistan;
| | - Umair Nisar
- Center for Solar Energy and Hydrogen Research, Faculty of Natural Sciences, Ulm University, 89075 Ulm, Baden-Wurttemberg, Germany;
| | - Motahira Hashmi
- Nano Fusion Technology Research Group, Institute for Fiber Engineering (IFES), Interdisciplinary Cluster for Cutting Edge Research (ICCER), Shinshu University, Tokida 3-15-1, Ueda, Nagano 386-8567, Japan; (M.N.S.); (S.U.); (K.Y.); (M.H.)
| | - Ick-Soo Kim
- Nano Fusion Technology Research Group, Institute for Fiber Engineering (IFES), Interdisciplinary Cluster for Cutting Edge Research (ICCER), Shinshu University, Tokida 3-15-1, Ueda, Nagano 386-8567, Japan; (M.N.S.); (S.U.); (K.Y.); (M.H.)
- Correspondence:
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