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Polat EB, Hazar-Yavuz AN, Guler E, Ozcan GS, Taskin T, Duruksu G, Elcioglu HK, Yazır Y, Cam ME. Sublingual Administration of Teucrium Polium-Loaded Nanofibers with Ultra-Fast Release in the Treatment of Diabetes Mellitus: In Vitro and In Vivo Evaluation. J Pharm Sci 2024; 113:1068-1087. [PMID: 38123068 DOI: 10.1016/j.xphs.2023.12.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2023] [Revised: 12/14/2023] [Accepted: 12/14/2023] [Indexed: 12/23/2023]
Abstract
In this study, Teucrium polium (TP) methanolic extract, which has antidiabetic activity and protects the β-cells of the pancreas, was loaded in polyethylene oxide/sodium alginate nanofibers by electrospinning and administered sublingually to evaluate their effectiveness in type-2 diabetes mellitus (T2DM) by cell culture and in vivo studies. The gene expressions of insulin, glucokinase, GLUT-1, and GLUT-2 improved in TP-loaded nanofibers (TPF) on human beta cells 1.1B4 and rat beta cells BRIN-BD11. Fast-dissolving (<120 s) sublingual TPF exhibited better sustainable anti-diabetic activity than the suspension form, even in the twenty times lower dosage in streptozotocin/nicotinamide-induced T2DM rats. The levels of GLP-1, GLUT-2, SGLT-2, PPAR-γ, insulin, and tumor necrosis factor-alpha were improved. TP and TPF treatments ameliorated morphological changes in the liver, pancreas, and kidney. The fiber diameter increased, tensile strength decreased, and the working temperature range enlarged by loading TP in fibers. Thus, TPF has proven to be a novel supportive treatment approach for T2DM with the features of being non-toxic, easy to use, and effective.
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Affiliation(s)
- Elif Beyzanur Polat
- Department of Pharmacology, Faculty of Pharmacy, Marmara University, Istanbul 34854, Turkiye
| | - Ayse Nur Hazar-Yavuz
- Department of Pharmacology, Faculty of Pharmacy, Marmara University, Istanbul 34854, Turkiye
| | - Ece Guler
- Department of Pharmacology, Faculty of Pharmacy, Marmara University, Istanbul 34854, Turkiye; Department of Pharmacology, Faculty of Pharmacy, Istanbul Kent University, Istanbul 34406, Türkiye; Center for Nanotechnology and Biomaterials Application and Research, Marmara University, Istanbul 34722, Turkiye; MecNano Technologies, Cube Incibation, Teknopark Istanbul, Istanbul 34906, Türkiye
| | - Gul Sinemcan Ozcan
- MecNano Technologies, Cube Incibation, Teknopark Istanbul, Istanbul 34906, Türkiye; Stem Cell and Gene Therapies Research and Applied Center, Medical Faculty, Kocaeli University, Kocaeli 41380, Turkiye
| | - Turgut Taskin
- Department of Pharmacognosy, Faculty of Pharmacy, Marmara University, Istanbul 34854, Turkiye
| | - Gokhan Duruksu
- Genetic and Metabolic Diseases Research and Investigation Center, Marmara University, Istanbul 34722, Turkiye
| | - Hatice Kubra Elcioglu
- Department of Pharmacology, Faculty of Pharmacy, Marmara University, Istanbul 34854, Turkiye
| | - Yusufhan Yazır
- Stem Cell and Gene Therapies Research and Applied Center, Medical Faculty, Kocaeli University, Kocaeli 41380, Turkiye
| | - Muhammet Emin Cam
- Department of Pharmacology, Faculty of Pharmacy, Marmara University, Istanbul 34854, Turkiye; Department of Pharmacology, Faculty of Pharmacy, Istanbul Kent University, Istanbul 34406, Türkiye; Center for Nanotechnology and Biomaterials Application and Research, Marmara University, Istanbul 34722, Turkiye; MecNano Technologies, Cube Incibation, Teknopark Istanbul, Istanbul 34906, Türkiye; Genetic and Metabolic Diseases Research and Investigation Center, Marmara University, Istanbul 34722, Turkiye; Biomedical Engineering Department, University of Aveiro, Aveiro 3810-193, Portugal; SFA R&D Laboratories, Teknopark Istanbul, Istanbul 34906, Türkiye; ATA BIO Technology, Teknopol Istanbul, Istanbul 34930, Türkiye.
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Makhlooghiazad F, Miguel Guerrero Mejía L, Rollo-Walker G, Kourati D, Galceran M, Chen F, Deschamps M, Howlett P, O'Dell LA, Forsyth M. Understanding Polymerized Ionic Liquids as Solid Polymer Electrolytes for Sodium Batteries. J Am Chem Soc 2024; 146:1992-2004. [PMID: 38221743 DOI: 10.1021/jacs.3c10510] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2024]
Abstract
Solid polymer electrolytes (SPEs) have emerged as promising candidates for sodium-based batteries due to their cost-effectiveness and excellent flexibility. However, achieving high ionic conductivity and desirable mechanical properties in SPEs remains a challenge. In this study, we investigated an AB diblock copolymer, PS-PEA(BuImTFSI), as a potential SPE for sodium batteries. We explored binary and ternary electrolyte systems by combining the polymer with salt and [C3mpyr][FSI] ionic liquid (IL) and analyzed their thermal and electrochemical properties. Differential scanning calorimetry revealed phase separation in the polymer systems. The addition of salt exhibited a plasticizing effect localized to the polyionic liquid (PIL) phase, resulting in an increased ionic conductivity in the binary electrolytes. Introducing the IL further enhanced the plasticizing effect, elevating the ionic conductivity in the ternary system. Spectroscopic analysis, for the first time, revealed that the incorporation of NaFSI and IL influences the conformation of TFSI- and weakens the interaction between TFSI- and the polymer. This establishes correlations between anions and Na+, ultimately enhancing the diffusivity of Na ions. The electrochemical properties of an optimized SPE in Na/Na symmetrical cells were investigated, showcasing stable Na plating/stripping at high current densities up to 0.7 mA cm-2, maintaining its integrity at 70 °C. Furthermore, we evaluated the performance of a Na|NaFePO4 cell cycled at different rates (C/10 and C/5) and temperatures (50 and 70 °C), revealing remarkable high-capacity retention and Coulombic efficiency. This study highlights the potential of solvent-free diblock copolymer electrolytes for high-performance sodium-based energy storage systems, contributing to advanced electrolyte materials.
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Affiliation(s)
- Faezeh Makhlooghiazad
- Institute for Frontier Materials, Burwood, Victoria 3125, Australia
- ARC Industry Training Transformation Centre for Future Energy Storage Technologies (StorEnergy), Deakin University, Burwood, Victoria 3125, Australia
| | - Luis Miguel Guerrero Mejía
- Institute for Frontier Materials, Burwood, Victoria 3125, Australia
- ARC Industry Training Transformation Centre for Future Energy Storage Technologies (StorEnergy), Deakin University, Burwood, Victoria 3125, Australia
| | - Greg Rollo-Walker
- Institute for Frontier Materials, Burwood, Victoria 3125, Australia
- ARC Industry Training Transformation Centre for Future Energy Storage Technologies (StorEnergy), Deakin University, Burwood, Victoria 3125, Australia
| | - Dani Kourati
- Institute for Frontier Materials, Burwood, Victoria 3125, Australia
- CNRS, CEMHTI UPR 3079, University of Orléans, F-45071 Orléans, France
| | - Montserrat Galceran
- Centre for Cooperative Research on Alternative Engeries (CIC energiGUNE), Basque Research and Technology Alliance (BRTA) Alava Technology Park, Albert Einstein 48, 01510 Vitoria-Gasteiz, Spain
| | - Fangfang Chen
- Institute for Frontier Materials, Burwood, Victoria 3125, Australia
- ARC Industry Training Transformation Centre for Future Energy Storage Technologies (StorEnergy), Deakin University, Burwood, Victoria 3125, Australia
| | - Michaël Deschamps
- CNRS, CEMHTI UPR 3079, University of Orléans, F-45071 Orléans, France
| | - Patrick Howlett
- Institute for Frontier Materials, Burwood, Victoria 3125, Australia
- ARC Industry Training Transformation Centre for Future Energy Storage Technologies (StorEnergy), Deakin University, Burwood, Victoria 3125, Australia
| | - Luke A O'Dell
- Institute for Frontier Materials, Burwood, Victoria 3125, Australia
- ARC Industry Training Transformation Centre for Future Energy Storage Technologies (StorEnergy), Deakin University, Burwood, Victoria 3125, Australia
| | - Maria Forsyth
- Institute for Frontier Materials, Burwood, Victoria 3125, Australia
- ARC Industry Training Transformation Centre for Future Energy Storage Technologies (StorEnergy), Deakin University, Burwood, Victoria 3125, Australia
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Lin Y, Li X, Zheng W, Gang Y, Liu L, Cui X, Dan Y, Chen L, Cheng X. Effect of SiO2 microstructure on ionic transport behavior of self-healing composite electrolytes for sodium metal batteries. J Memb Sci 2023. [DOI: 10.1016/j.memsci.2023.121442] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
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Xu Y, Li J, Li W. A Strategy for Preparing Solid Polymer Electrolytes Containing In Situ Synthesized ZnO Nanoparticles with Excellent Electrochemical Performance. NANOMATERIALS 2022; 12:nano12152680. [PMID: 35957111 PMCID: PMC9370296 DOI: 10.3390/nano12152680] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/22/2022] [Revised: 07/20/2022] [Accepted: 08/01/2022] [Indexed: 02/04/2023]
Abstract
ZnO nanoparticles were successfully in situ synthesized in the form of PEO–COO− modified ZnO by a three-step method, based on which the solid polymer electrolytes (SPEs), based on polyethylene oxide (PEO) with excellent electrochemical performance, were prepared. The evolution of the electrochemical and mechanical performances of the SPEs with the ZnO content (0–5 wt.%) was investigated in detail. The mechanical property of the SPEs demonstrated a Λ-shaped change trend as increasing the ZnO content, so that the highest value was acquired at 3 wt.% ZnO. The SPE containing 3 wt.% ZnO had the most outstanding electrochemical performance, which was significantly better than that containing directly-added ZnO (2 wt.%). Compared with the latter, the ion conductivity of the former was improved by approximately 299.05% (1.255 × 10−3 S·cm−1 at 60 °C). The lithium-ion migration number was improved from 0.768 to 0.858. The electrochemical window was enhanced from 5.25 V to 5.50 V. When the coin cell was subject to the cycling (three cycles in turn from 0.1 C to 3 C, and subsequent fifty cycles at 1 C), the 68.73% specific capacity was retained (106.8 mAh·g−1). This investigation provides a feasible approach to prepare the SPEs with excellent service performance.
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Affiliation(s)
| | - Jun Li
- Correspondence: ; Tel.: +86-21-6779-1198; Fax: +86-21-6779-1377
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Song Y, Jiang Y, Hu Q, Deng L, Yang G. Covalently Linked Polymer/Inorganic Hybrid Electrolyte with Ionic Liquid for Lithium Metal Batteries. ChemistrySelect 2021. [DOI: 10.1002/slct.202101891] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Yaduo Song
- School of Electronic Science and Engineering University of Electronic Science and Technology of China Chengdu 611731 China
- National Engineering Research Centre of Electromagnetic Radiation Control Materials University of Electronic Science and Technology of China Chengdu 611731 China
| | - Yanxin Jiang
- School of Electronic Science and Engineering University of Electronic Science and Technology of China Chengdu 611731 China
- National Engineering Research Centre of Electromagnetic Radiation Control Materials University of Electronic Science and Technology of China Chengdu 611731 China
| | - QingQing Hu
- School of Electronic Science and Engineering University of Electronic Science and Technology of China Chengdu 611731 China
- National Engineering Research Centre of Electromagnetic Radiation Control Materials University of Electronic Science and Technology of China Chengdu 611731 China
| | - Longjiang Deng
- School of Electronic Science and Engineering University of Electronic Science and Technology of China Chengdu 611731 China
- National Engineering Research Centre of Electromagnetic Radiation Control Materials University of Electronic Science and Technology of China Chengdu 611731 China
| | - Guang Yang
- School of Electronic Science and Engineering University of Electronic Science and Technology of China Chengdu 611731 China
- National Engineering Research Centre of Electromagnetic Radiation Control Materials University of Electronic Science and Technology of China Chengdu 611731 China
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Davletbaeva IM, Nizamov AA, Yudina AV, Baymuratova GR, Yarmolenko OV, Sazonov OO, Davletbaev RS. Gel-polymer electrolytes based on polyurethane ionomers for lithium power sources. RSC Adv 2021; 11:21548-21559. [PMID: 35478804 PMCID: PMC9034089 DOI: 10.1039/d1ra01312b] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2021] [Accepted: 06/08/2021] [Indexed: 01/08/2023] Open
Abstract
Polyurethanes based on the aminoethers of ortho-phosphoric acid and polyisocyanates of an aliphatic nature were studied as a substrate for the preparation of new polymer electrolyte. The conductivity of polyurethane ionomer samples obtained using the optimal amount of aliphatic polyisocyanates and after keeping them in a 1 M LiBF4 solution in γ-butyrolactone reaches 0.62 mS cm−1. It has been established that the transport of positively charged ions through the polymer matrix is due to the formation of clusters of phosphate ions and their association into the conducting channels. The introduction of carboxylate ions into the conducting channels by modifying the aminoethers of ortho-phosphoric acid with phthalic anhydride leads to an increase in their size and rise in the mobility of cations. As a result, the conductivity of polyurethane gel electrolytes increased to 2.1 mS cm−1. Polyurethanes based on the aminoethers of ortho-phosphoric acid and polyisocyanates of an aliphatic nature were studied as a substrate for the preparation of a new polymer electrolyte.![]()
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Affiliation(s)
- I. M. Davletbaeva
- Kazan National Research Technological University
- Kazan
- Russian Federation
| | - A. A. Nizamov
- Kazan National Research Technological University
- Kazan
- Russian Federation
| | - A. V. Yudina
- Institute of Problems of Chemical Physics of RAS
- Moscow Region
- Russian Federation
| | - G. R. Baymuratova
- Institute of Problems of Chemical Physics of RAS
- Moscow Region
- Russian Federation
| | - O. V. Yarmolenko
- Institute of Problems of Chemical Physics of RAS
- Moscow Region
- Russian Federation
| | - O. O. Sazonov
- Kazan National Research Technological University
- Kazan
- Russian Federation
| | - R. S. Davletbaev
- Kazan National Research Technical University Named After A. N. Tupolev – KAI
- Kazan
- Russian Federation
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Poy SY, Bashir S, Omar FS, Saidi NM, Farhana NK, Sundararajan V, Ramesh K, Ramesh S. Poly (1-vinylpyrrolidone-co-vinyl acetate) (PVP-co-VAc) based gel polymer electrolytes for electric double layer capacitors (EDLC). JOURNAL OF POLYMER RESEARCH 2020. [DOI: 10.1007/s10965-020-2016-x] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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