Biodegradable polymer membrane K+ ion conductor for electrochemical device application
Source abstract
Abstract
Solid polymer electrolyte (SPE) can prevent electrolyte leakage in double layer electrochemical capacitors (EDLCs). However, the limited ionic conductivity of SPE limits its practical applicability. The fabrication of plasticized SPE with a suitable plasticizer is an effective approach to boost the conductivity of the prepared electrolyte based on eco-friendly polymers, resulting in a high-performance polymer-based EDLC. In this work, chitosan (CS)-polyvinyl alcohol (PVA) blended polymers along with the potassium iodide (KI) dopant salt were selected for the electrolyte preparation. Five samples with varying quantities of glycerol (Gly) plasticizer have been prepared, and the membranes have been evaluated using electrochemical impedance spectroscopy (EIS), which reveals the conductivity characteristics of the electrolyte. The improvement in dielectric properties upon increasing Gly content was explored using EIS data. Through the use of Fourier transform infrared (FTIR) technology, the nature of electrolyte composition and the interaction between various constituents of electrolytes were investigated. The role of plasticizer in improving the ionic conductivity is evident from enhancing both the diffusion coefficient (D) and carrier mobility (mu). The transference number measurement (TNM) and linear sweep voltammetry (LSV) techniques have shown that the highest conducting electrolytes are suitable both in terms of potential stability and ionic transference number for electrical double layer capacitor (EDLC) device application with recorded values of 0.9375 and 2.50 V, respectively. The cyclic voltammetry (CV) pattern of the constructed EDLC using the sample with 50 wt.% of Gly as an electrolyte has shown a leaf-like shape without redox reaction, revealing the capacitive nature of the EDLC. The recorded specific capacitance value of 45.91 F g(-1) at 10 mV/s scan rate for the constructed EDLC highlights the success of the prepared polymer-based electrolyte as a mediator in electrochemical device applications.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Conducting polymers and applications · Supercapacitor Materials and Fabrication · Advanced Battery Materials and Technologies
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (93)
Show source-provided references
1. Mazuki NF, Abdul Majeed APP, Nagao Y, Samsudin AS (2020) Studies on ionics conduction properties of modification CMC-PVA based polymer blend electrolytes via impedance approach. Polym Test 81:106234. https://doi.org/10.1016/j.polymertesting.2019.10623410.1016/j.polymertesting.2019.106234 ↗
2. Nusrath Unnisa C, Chitra S, Selvasekarapandian S, Monisha S, Nirmala Devi G, Moniha V et al (2018) Development of poly(glycerol suberate) polyester (PGS)–PVA blend polymer electrolytes with NH4SCN and its application. Ionics (Kiel) 24:1979–1993. https://doi.org/10.1007/s11581-018-2466-x10.1007/s11581-018-2466-x ↗
3. Bhargav PB, Mohan VM, Sharma AK, Rao VVRN (2009) Investigations on electrical properties of (PVA:NaF) polymer electrolytes for electrochemical cell applications. Curr Appl Phys 9:165–171. https://doi.org/10.1016/j.cap.2008.01.00610.1016/j.cap.2008.01.006 ↗
4. Wright PV (1975) Electrical conductivity in ionic complexes of poly(ethylene oxide). Br Polym J 7:319–327. https://doi.org/10.1002/pi.498007050510.1002/pi.4980070505 ↗
5. Timachova K, Watanabe H, Balsara NP (2015) Effect of molecular weight and salt concentration on ion transport and the transference number in polymer electrolytes. Macromolecules 48:7882–7888. https://doi.org/10.1021/acs.macromol.5b0172410.1021/acs.macromol.5b01724 ↗
6. Son CY, Wang ZG (2020) Ion transport in small-molecule and polymer electrolytes. J Chem Phys 153:100903. https://doi.org/10.1063/5.001616310.1063/5.0016163 ↗
7. Nik Aziz NA, Idris NK, Isa MIN (2010) Solid polymer electrolytes based on methylcellulose: FT-IR and ionic conductivity studies. Int J Polym Anal Charact 15:319–327. https://doi.org/10.1080/1023666X.2010.49329110.1080/1023666X.2010.493291 ↗
8. Karunagaran B, Rajendra Kumar RT, Senthil Kumar V, Mangalaraj D, Narayandass SK, Mohan RG (2003) Structural characterization of DC magnetron-sputtered TiO2 thin films using XRD and Raman scattering studies. Mater Sci Semicond Process 6:547–550. https://doi.org/10.1016/j.mssp.2003.05.01210.1016/j.mssp.2003.05.012 ↗
9. Webb MA, Jung Y, Pesko DM, Savoie BM, Yamamoto U, Coates GW et al (2015) Systematic computational and experimental investigation of lithium-ion transport mechanisms in polyester-based polymer electrolytes. ACS Cent Sci 1:198–205. https://doi.org/10.1021/acscentsci.5b0019510.1021/acscentsci.5b00195 ↗
10. Abdulwahid RT, Aziz SB, Kadir MFZ (2022) Insights into ion transport in biodegradable solid polymer blend electrolyte based on FTIR analysis and circuit design. J Phys Chem Solids 167:110774. https://doi.org/10.1016/j.jpcs.2022.11077410.1016/j.jpcs.2022.110774 ↗
11. Cao L, Yang M, Wu D, Lyu F, Sun Z, Zhong X et al (2017) Biopolymer-chitosan based supramolecular hydrogels as solid state electrolytes for electrochemical energy storage. Chem Commun 53:1615–1618. https://doi.org/10.1039/c6cc08658f10.1039/c6cc08658f ↗
12. Fauzi I, Arcana IM (2014) Solid polymer electrolyte from phosphorylated chitosan. AIP Conf Proc 1589:154–158. https://doi.org/10.1063/1.486877210.1063/1.4868772 ↗
13. Polu AR, Kumar R (2013) Ionic conductivity and discharge characteristic studies of PVA-Mg(CH 3COO)2 solid polymer electrolytes. Int J Polym Mater Polym Biomater 62:76–80. https://doi.org/10.1080/00914037.2012.66421110.1080/00914037.2012.664211 ↗
14. Sadiq NM, Aziz SB, Kadir MFZ (2022) Development of flexible plasticized ion conducting polymer blend electrolytes based on polyvinyl alcohol (PVA): chitosan (CS) with high ion transport parameters close to gel based electrolytes. Gels 8:1–23. https://doi.org/10.3390/gels803015310.3390/gels8030153 ↗
15. Samaniego E, Anitescu C, Goswami S, Nguyen-Thanh VM, Guo H, Hamdia K et al (2020) An energy approach to the solution of partial differential equations in computational mechanics via machine learning: Concepts, implementation and applications. Comput Methods Appl Mech Eng 362:112790. https://doi.org/10.1016/j.cma.2019.11279010.1016/j.cma.2019.112790 ↗
16. Vu-Bac N, Lahmer T, Zhuang X, Nguyen-Thoi T, Rabczuk T (2016) A software framework for probabilistic sensitivity analysis for computationally expensive models. Adv Eng Softw 100:19–31. https://doi.org/10.1016/j.advengsoft.2016.06.00510.1016/j.advengsoft.2016.06.005 ↗
17. Aziz SB, Brza MA, Nofal MM, Abdulwahid RT, Hussen SA, Hussein AM et al (2020) A comprehensive review on optical properties of polymer electrolytes and composites. Materials (Basel) 13:3675. https://doi.org/10.3390/MA1317367510.3390/MA13173675 ↗
18. Vettori MHPB, Franchetti SMM, Contiero J (2012) Structural characterization of a new dextran with a low degree of branching produced by Leuconostoc mesenteroides FT045B dextransucrase. Carbohydr Polym 88:1440–1444. https://doi.org/10.1016/j.carbpol.2012.02.04810.1016/j.carbpol.2012.02.048 ↗
19. Majid SR, Arof AK (2007) Electrical behavior of proton-conducting chitosan-phosphoric acid-based electrolytes. Phys B Condens Matter 390:209–215. https://doi.org/10.1016/j.physb.2006.08.03810.1016/j.physb.2006.08.038 ↗
20. Aziz SB, Hamsan MH, Abdullah RM, Kadir MFZ (2019) A promising polymer blend electrolytes based on chitosan: methyl cellulose for EDLC application with high specific capacitance and energy density. Molecules 24:2503. https://doi.org/10.3390/molecules2413250310.3390/molecules24132503 ↗
21. Marf AS, Abdullah RM, Aziz SB (2020) Structural, morphological, electrical and electrochemical properties of PVA: CS-based proton-conducting polymer blend electrolytes. Membranes (Basel) 10:71. https://doi.org/10.3390/membranes1004007110.3390/membranes10040071 ↗
22. Prajapati GK, Gupta PN (2014) 50 MeV Li3+ ion irradiation effect on structural, electrical, and dielectric properties of PVA-based nanocomposite polymer electrolytes. Ionics (Kiel) 20:37–44. https://doi.org/10.1007/s11581-013-0942-x10.1007/s11581-013-0942-x ↗
23. Mogurampelly S, Ganesan V (2015) Effect of nanoparticles on ion transport in polymer electrolytes. Macromolecules 48:2773–2786. https://doi.org/10.1021/ma502578s10.1021/ma502578s ↗
24. Paluch M, Ostrowska J, Tyński P, Sadurski W, Konkol M (2021) Structural and thermal properties of starch plasticized with glycerol/urea mixture. J Polym Environ. https://doi.org/10.1007/s10924-021-02235-x10.1007/s10924-021-02235-x ↗
25. Abdullah AM, Aziz SB, Brza MA, Saeed SR, Al-Asbahi BA, Sadiq NM et al (2022) Glycerol as an efficient plasticizer to increase the DC conductivity and improve the ion transport parameters in biopolymer based electrolytes: XRD, FTIR and EIS studies. Arab J Chem 15:103791. https://doi.org/10.1016/j.arabjc.2022.10379110.1016/j.arabjc.2022.103791 ↗
26. Karbowiak T, Hervet H, Léger L, Champion D, Debeaufort F, Voilley A (2006) Effect of plasticizers (water and glycerol) on the diffusion of a small molecule in iota-carrageenan biopolymer films for edible coating application. Biomacromol 7:2011–2019. https://doi.org/10.1021/bm060179r10.1021/bm060179r ↗
27. Lau S, Kahar AWM, Yusrina MD (2021) Effect of glycerol as plasticizer on the tensile properties of chitosan / microcrystalline cellulose films. AIP Conf Proc 2339:020204. https://doi.org/10.1063/5.004482510.1063/5.0044825 ↗
28. Johannes C, Hartung M, Heim H (2022) Polyurethane-based gel electrolyte for application in flexible electrochromic devices. Polymers (Basel) 14:2636. https://doi.org/10.3390/polym1413263610.3390/polym14132636 ↗
29. Lusiana SW, Putri D, Nurazizah IZ (2019) Bioplastic properties of sago-PVA starch with glycerol and sorbitol plasticizers. J Phys Conf Ser 1351:012102. https://doi.org/10.1088/1742-6596/1351/1/01210210.1088/1742-6596/1351/1/012102 ↗
30. Laohakunjit N, Noomhorm A (2004) Effect of plasticizers on mechanical and barrier properties of rice starch film. Starch/Staerke 56:348–356. https://doi.org/10.1002/star.20030024910.1002/star.200300249 ↗
31. Aziz SB, Hamsan MH, Kadir MFZ, Karim WO, Abdullah RM (2019) Development of polymer blend electrolyte membranes based on chitosan: dextran with high ion transport properties for EDLC application. Int J Mol Sci 20:3369. https://doi.org/10.3390/ijms2013336910.3390/ijms20133369 ↗
32. Aziz BS, Brza MA, Brevik I, Hafiz MH, Asnawi ASFM, Yusof YM et al (2020) Blending and characteristics of electrochemical double-layer capacitor device assembled from plasticized proton ion conducting chitosan dextran:NH4PF6 polymer electrolytes. Polymers (Basel) 12:2103. https://doi.org/10.3390/polym1209210310.3390/polym12092103 ↗
33. Osman Z, Mohd Ghazali MI, Othman L, Md Isa KB (2012) AC ionic conductivity and DC polarization method of lithium ion transport in PMMA-LiBF 4 gel polymer electrolytes. Results Phys 2:1–4. https://doi.org/10.1016/j.rinp.2011.12.00110.1016/j.rinp.2011.12.001 ↗
34. Ibrahim S, Mohd Yasin SM, Nee NM, Ahmad R, Johan MR (2012) Conductivity and dielectric behaviour of PEO-based solid nanocomposite polymer electrolytes. Solid State Commun 152:426–434. https://doi.org/10.1016/j.ssc.2011.11.03710.1016/j.ssc.2011.11.037 ↗
35. Aziz SB, Hamsan MH, Brza MA, Kadir MFZ, Abdulwahid RT, Ghareeb HO et al (2019) Fabrication of energy storage EDLC device based on CS:PEO polymer blend electrolytes with high Li+ ion transference number. Results Phys 15:102584. https://doi.org/10.1016/j.rinp.2019.10258410.1016/j.rinp.2019.102584 ↗
36. Dumitraşcu M, Meltzer V, Sima E, Vîrgolici MG, Albu MG, Ficai A et al (2011) Characterization of electron beam irradiated collagenpolyvinylpyrrolidone (PVP) and collagen-dextran (DEX) blends. Dig J Nanomater Biostructures 6:1793–1803
37. Aziz SB, Abidin ZHZ (2013) Electrical Conduction Mechanism in Solid Polymer Electrolytes New Concepts to Arrhenius Equation. J Soft Matter 2013(323868):1–8. https://doi.org/10.1155/2013/32386810.1155/2013/323868 ↗
38. Shukur MF, Kadir MFZ (2014) Electrical and transport properties of NH4Br-doped cornstarch-based solid biopolymer electrolyte. Ionics (Kiel) 21:111–124. https://doi.org/10.1007/s11581-014-1157-510.1007/s11581-014-1157-5 ↗
39. Ndruru STCL, Wahyuningrum D, Bundjali B, Arcana IM (2020) Preparation and characterization of biopolymer electrolyte membranes based on liclo4-complexed methyl cellulose as lithium-ion battery separator. J Eng Technol Sci 52:28–50. https://doi.org/10.5614/j.eng.technol.sci.2020.52.1.310.5614/j.eng.technol.sci.2020.52.1.3 ↗
40. Hafiza MN, Isa MIN (2020) Correlation between structural, ion transport and ionic conductivity of plasticized 2-hydroxyethyl cellulose based solid biopolymer electrolyte. J Memb Sci. 597:117176. https://doi.org/10.1016/j.memsci.2019.11717610.1016/j.memsci.2019.117176 ↗
41. Wei D, Sun W, Qian W, Ye Y, Ma X (2009) The synthesis of chitosan-based silver nanoparticles and their antibacterial activity. Carbohydr Res 344:2375–2382. https://doi.org/10.1016/j.carres.2009.09.00110.1016/j.carres.2009.09.001 ↗
42. Rajeswari N, Selvasekarapandian S, Karthikeyan S, Prabu M, Hirankumar G, Nithya H et al (2011) Conductivity and dielectric properties of polyvinyl alcohol- polyvinylpyrrolidone poly blend film using non-aqueous medium. J Non Cryst Solids 357:3751–3756. https://doi.org/10.1016/j.jnoncrysol.2011.07.03710.1016/j.jnoncrysol.2011.07.037 ↗
43. Nasef MM, Saidi H, Dahlan KZM (2007) Preparation of composite polymer electrolytes by electron beam-induced grafting: proton- and lithium ion-conducting membranes. Nucl Instrum Methods Phys Res Sect B Beam Interact Mater Atoms 265:168–172. https://doi.org/10.1016/j.nimb.2007.08.04410.1016/j.nimb.2007.08.044 ↗
44. Machappa T, Ambika Prasad MVN (2009) AC conductivity and dielectric behavior of polyaniline/sodium metavenadate (PANI/NaVO3) composites. Phys B Condens Matter 404:4168–4172. https://doi.org/10.1016/j.physb.2009.07.19410.1016/j.physb.2009.07.194 ↗
45. Vidhya VS, Padmavathy P, Murali KR, Sanjeeviraja C, Manisankar P, Jayachandran M (2011) Development of porous silicon matrix and characteristics of porous silicon/tin oxide structures. J Non Cryst Solids 357:1522–1526. https://doi.org/10.1016/j.jnoncrysol.2011.01.00310.1016/j.jnoncrysol.2011.01.003 ↗
46. Batoo KM, Kumar S, Lee CG (2009) Study of dielectric and ac impedance properties of Ti doped Mn ferrites. Curr Appl Phys 9:1397–1406. https://doi.org/10.1016/j.cap.2009.03.01210.1016/j.cap.2009.03.012 ↗
47. Han DG, Choi GM (1998) Computer simulation of the electrical conductivity of composites: the effect of geometrical arrangement. Solid State Ion 106:71–87. https://doi.org/10.1016/s0167-2738(97)00484-010.1016/s0167-2738(97)00484-0 ↗
48. Aziz SB, Abdullah RM, Kadir MFZ, Ahmed HM (2019) Non suitability of silver ion conducting polymer electrolytes based on chitosan mediated by barium titanate (BaTiO3) for electrochemical device applications. Electrochim Acta 296:494–507. https://doi.org/10.1016/j.electacta.2018.11.08110.1016/j.electacta.2018.11.081 ↗
49. Abdulwahid RT, Aziz SB, Kadir MFZ (2022) Design of proton conducting solid biopolymer blend electrolytes based on chitosan-potato starch biopolymers: deep approaches to structural and ion relaxation dynamics of H + ion. J Appl Polym Sci 139:e52892. https://doi.org/10.1002/app.5289210.1002/app.52892 ↗
50. Jacob MME, Prabaharan SRS, Radhakrishna S (1997) Effect of PEO addition on the electrolytic and thermal properties of PVDF-LiClO4 polymer electrolytes. Solid State Ion 104:267–276. https://doi.org/10.1016/S0167-2738(97)00422-010.1016/S0167-2738(97)00422-0 ↗
51. Fonseca CP, Cavalcante F, Amaral FA, Souza CAZ, Neves S (2007) Thermal and conduction properties of a PCL-biodegradable gel polymer electrolyte with LiClO4, LiF3CSO3, and LiBF4 salts. Int J Electrochem Sci 2:52–6310.1016/S1452-3981(23)17051-9 ↗
52. Abdullah AM, Aziz SB, Saeed SR (2021) Structural and electrical properties of polyvinyl alcohol (PVA): methyl cellulose (MC) based solid polymer blend electrolytes inserted with sodium iodide (NaI) salt. Arab J Chem 14:103388. https://doi.org/10.1016/j.arabjc.2021.10338810.1016/j.arabjc.2021.103388 ↗
53. Awasthi P, Das S (2019) Reduced electrode polarization at electrode and analyte interface in impedance spectroscopy using carbon paste and paper. Rev Sci Instrum 90:124103. https://doi.org/10.1063/1.512358510.1063/1.5123585 ↗
54. Khiar ASA, Anuar MRS, Parid M (2016) Effect of 1-ethyl-3-methylimidazolium nitrate on the electrical properties of starch/chitosan blend polymer electrolyte. Mater Sci Forum 846:510–516. https://doi.org/10.4028/www.scientific.net/MSF.846.51010.4028/www.scientific.net/MSF.846.510 ↗
55. Yahya MZA, Arof AK (2003) Effect of oleic acid plasticizer on chitosan-lithium acetate solid polymer electrolytes. Eur Polym J 39:897–902. https://doi.org/10.1016/S0014-3057(02)00355-510.1016/S0014-3057(02)00355-5 ↗
56. Lee DK, Allcock HR (2010) The effects of cations and anions on the ionic conductivity of poly[bis(2-(2-methoxyethoxy)ethoxy)phosphazene] doped with lithium and magnesium salts of trifluoromethanesulfonate and bis(trifluoromethanesulfonyl)imidate. Solid State Ion 181:1721–1726. https://doi.org/10.1016/j.ssi.2010.09.05110.1016/j.ssi.2010.09.051 ↗
57. Marf AS, Aziz SB, Abdullah RM (2020) Plasticized H+ ion-conducting PVA:CS-based polymer blend electrolytes for energy storage EDLC application. J Mater Sci Mater Electron. https://doi.org/10.1007/s10854-020-04399-z10.1007/s10854-020-04399-z ↗
58. Arof AK, Amirudin S, Yusof SZ, Noor IM (2014) A method based on impedance spectroscopy to determine transport properties of polymer electrolytes. Phys Chem Chem Phys 16:1856–1867. https://doi.org/10.1039/c3cp53830c10.1039/c3cp53830c ↗
59. Rajesh K, Crasta V, Rithin Kumar NB, Shetty G, Rekha PD (2019) Structural, optical, mechanical and dielectric properties of titanium dioxide doped PVA/PVP nanocomposite. J Polym Res 26:1–10. https://doi.org/10.1007/s10965-019-1762-010.1007/s10965-019-1762-0 ↗
60. Kunanuruksapong R, Sirivat A (2008) Electrical properties and electromechanical responses of acrylic elastomers and styrene copolymers: effect of temperature. Appl Phys A Mater Sci Process 92:313–320. https://doi.org/10.1007/s00339-008-4513-310.1007/s00339-008-4513-3 ↗
61. Prajapati GK, Roshan R, Gupta PN (2010) Effect of plasticizer on ionic transport and dielectric properties of PVAH3PO4 proton conducting polymeric electrolytes. J Phys Chem Solids 71:1717–1723. https://doi.org/10.1016/j.jpcs.2010.08.02310.1016/j.jpcs.2010.08.023 ↗
62. Das-Gupta DK (2001) Molecular processes in polymer electrets. J Electrostat 51–52:159–166. https://doi.org/10.1016/S0304-3886(01)00090-010.1016/S0304-3886(01)00090-0 ↗
63. Ayesh AS (2009) Dielectric properties of polyethylene oxide doped with NH4I salt. Polym J 41:616–621. https://doi.org/10.1295/polymj.PJ200904710.1295/polymj.PJ2009047 ↗
64. Gray FM, Vincent CA, Kent M (1989) A Study of the dielectric properties of the polymer electrolyte PEO-LiClO4 over a composition range using time domain spectroscopy. J Polym Sci Part B Polym Phys 27:2011–2022. https://doi.org/10.1002/polb.1989.09027100610.1002/polb.1989.090271006 ↗
65. Rani MSA, Dzulkurnain NA, Ahmad A, Mohamed NS (2015) Conductivity and dielectric behavior studies of carboxymethyl cellulose from kenaf bast fiber incorporated with ammonium acetate-BMATFSI biopolymer electrolytes. Int J Polym Anal Charact 20:250–260. https://doi.org/10.1080/1023666X.2015.101317610.1080/1023666X.2015.1013176 ↗
66. Wang W, Alexandridis P (2016) Composite polymer electrolytes nanoparticles affect structure and properties. Polym 8:387. https://doi.org/10.3390/polym811038710.3390/polym8110387 ↗
67. Idris NH, Senin HB, Arof AK (2007) Dielectric spectra of LiTFSI-doped chitosan/PEO blends. Ionics (Kiel) 13:213–217. https://doi.org/10.1007/s11581-007-0093-z10.1007/s11581-007-0093-z ↗
68. Anada Y (2013) Effect of motion of impurity ions on electrical properties of polymer materials. Energy Procedia 34:17–25. https://doi.org/10.1016/j.egypro.2013.06.73010.1016/j.egypro.2013.06.730 ↗
69. Aziz SB (2016) Occurrence of electrical percolation threshold and observation of phase transition in chitosan(1–x):AgIx (0.05 ≤ x ≤ 0.2)-based ion-conducting solid polymer composites. Appl Phys A Mater Sci Process 122:706. https://doi.org/10.1007/s00339-016-0235-010.1007/s00339-016-0235-0 ↗
70. Ramya CS, Selvasekarapandian S, Hirankumar G, Savitha T, Angelo PC (2008) Investigation on dielectric relaxations of PVP-NH4SCN polymer electrolyte. J Non Cryst Solids 354:1494–1502. https://doi.org/10.1016/j.jnoncrysol.2007.08.03810.1016/j.jnoncrysol.2007.08.038 ↗
71. Nithya H, Selvasekarapandian S, Arun Kumar D, Sakunthala A, Hema M, Christopherselvin P et al (2011) Thermal and dielectric studies of polymer electrolyte based on P(ECH-EO). Mater Chem Phys 126:404–408. https://doi.org/10.1016/j.matchemphys.2010.10.04710.1016/j.matchemphys.2010.10.047 ↗
72. Castillo J, Chacón M, Castillo R, Vargas RA, Bueno PR, Varela JA (2009) Dielectric relaxation and dc conductivity on the PVOH-CF3COONH4 polymer system. Ionics (Kiel) 15:537–544. https://doi.org/10.1007/s11581-009-0320-x10.1007/s11581-009-0320-x ↗
73. Bello A, Laredo E, Grimau M (2007) Comparison of analysis of dielectric spectra of PCL in the ε* and the M* formalism. J Non Cryst Solids 353:4283–4287. https://doi.org/10.1016/j.jnoncrysol.2007.08.04110.1016/j.jnoncrysol.2007.08.041 ↗
74. Christopher Selvin P, Perumal P, Selvasekarapandian S, Monisha S, Boopathi G, Leena Chandra MV (2018) Study of proton-conducting polymer electrolyte based on K-carrageenan and NH4SCN for electrochemical devices. Ionics (Kiel) 24:3535–3542. https://doi.org/10.1007/s11581-018-2521-710.1007/s11581-018-2521-7 ↗
75. Aziz SB, Abidin ZHZ (2015) Ion-transport study in nanocomposite solid polymer electrolytes based on chitosan: electrical and dielectric analysis. J Appl Polym Sci 132:1–10. https://doi.org/10.1002/app.4177410.1002/app.41774 ↗
76. Aziz SB, Abidin ZHZ (2014) Electrical and morphological analysis of chitosan:AgTf solid electrolyte. Mater Chem Phys 144:280–286. https://doi.org/10.1016/j.matchemphys.2013.12.02910.1016/j.matchemphys.2013.12.029 ↗
77. Shukur MF, Ithnin R, Kadir MFZ (2014) Protonic transport analysis of starch-chitosan blend based electrolytes and application in electrochemical device. Mol Cryst Liq Cryst 603:52–65. https://doi.org/10.1080/15421406.2014.96625910.1080/15421406.2014.966259 ↗
78. Rani MSA, Ahmad A, Mohamed NS (2018) Influence of nano-sized fumed silica on physicochemical and electrochemical properties of cellulose derivatives-ionic liquid biopolymer electrolytes. Ionics (Kiel) 24:807–814. https://doi.org/10.1007/s11581-017-2235-210.1007/s11581-017-2235-2 ↗
79. Shanmuga Priya S, Karthika M, Selvasekarapandian S, Manjuladevi R (2018) Preparation and characterization of polymer electrolyte based on biopolymer I-Carrageenan with magnesium nitrate. Solid State Ion 327:136–149. https://doi.org/10.1016/j.ssi.2018.10.03110.1016/j.ssi.2018.10.031 ↗
80. Ponraj T, Ramalingam A, Selvasekarapandian S, Srikumar SR, Manjuladevi R (2021) Plasticized solid polymer electrolyte based on triblock copolymer poly(vinylidene chloride-co-acrylonitrile-co-methyl methacrylate) for magnesium ion batteries. Polym Bull 78:35–57. https://doi.org/10.1007/s00289-019-03091-510.1007/s00289-019-03091-5 ↗
81. Ngai KS, Ramesh S, Ramesh K, Juan JC (2016) A review of polymer electrolytes: fundamental, approaches and applications. Ionics (Kiel) 22:1259–1279. https://doi.org/10.1007/s11581-016-1756-410.1007/s11581-016-1756-4 ↗
82. Anuar NK, Subban RHY, Mohamed NS (2012) Properties of PEMA-NH4CF3SO3 added to BMATSFI ionic liquid. Materials (Basel) 5:2609–2620. https://doi.org/10.3390/ma512260910.3390/ma5122609 ↗
83. Shuhaimi NEA, Alias NA, Majid SR, Arof AK (2009) Electrical double layer capacitor with proton conducting Κ-carrageenan–chitosan electrolytes. Funct Mater Lett 01:195–201. https://doi.org/10.1142/s179360470800042310.1142/s1793604708000423 ↗
84. Bandaranayake CM, Weerasinghe WADSS, Vidanapathirana KP, Perera KS (2016) A Cyclic Voltammetry study of a gel polymer electrolyte based redox-capacitor. Sri Lankan J Phys 16:19. https://doi.org/10.4038/sljp.v16i1.802610.4038/sljp.v16i1.8026 ↗
85. Fattah NFA, Ng HM, Mahipal YK, Numan A, Ramesh S, Ramesh K (2016) An approach to solid-state electrical double layer capacitors fabricated with graphene oxide-doped, ionic liquid-based solid copolymer electrolytes. Materials (Basel) 9:450. https://doi.org/10.3390/ma906045010.3390/ma9060450 ↗
86. Kadir MFZ, Arof AK (2013) Application of PVA-chitosan blend polymer electrolyte membrane in electrical double layer capacitor. Mater Res Innov 15:S217–S220. https://doi.org/10.1179/143307511X1303189074929910.1179/143307511X13031890749299 ↗
87. Jäckel N, Rodner M, Schreiber A, Jeongwook J, Zeiger M, Aslan M et al (2016) Anomalous or regular capacitance? The influence of pore size dispersity on double-layer formation. J Power Sour 326:660–671. https://doi.org/10.1016/j.jpowsour.2016.03.01510.1016/j.jpowsour.2016.03.015 ↗
88. Liew CW, Ramesh S, Arof AK (2016) Enhanced capacitance of EDLCs (electrical double layer capacitors) based on ionic liquid-added polymer electrolytes. Energy 109:546–556. https://doi.org/10.1016/j.energy.2016.05.01910.1016/j.energy.2016.05.019 ↗
89. He X, Lei J, Geng Y, Zhang X, Wu M, Zheng M (2009) Preparation of microporous activated carbon and its electrochemical performance for electric double layer capacitor. J Phys Chem Solids 70:738–744. https://doi.org/10.1016/j.jpcs.2009.03.00110.1016/j.jpcs.2009.03.001 ↗
90. Fang B, Binder L (2006) A novel carbon electrode material for highly improved EDLC performance. J Phys Chem B 110:7877–7882. https://doi.org/10.1021/jp060110d10.1021/jp060110d ↗
91. Abdulwahid RT, Aziz SB, Brza MA, Kadir MFZ (2021) Electrochemical performance of polymer blend electrolytes based on chitosan: dextran: impedance, dielectric properties, and energy storage study. J Mater Sci Mater Electron 32:14846–14862. https://doi.org/10.1007/s10854-021-06038-710.1007/s10854-021-06038-7 ↗
92. Hamsan MH, Shukur MF, Kadir MFZ (2017) NH4NO3 as charge carrier contributor in glycerolized potato starch-methyl cellulose blend-based polymer electrolyte and the application in electrochemical double-layer capacitor. Ionics (Kiel) 23:3429–3453. https://doi.org/10.1007/s11581-017-2155-110.1007/s11581-017-2155-1 ↗
93. Shuhaimi NEA, Teo LP, Woo HJ, Majid SR, Arof AK (2012) Electrical double-layer capacitors with plasticized polymer electrolyte based on methyl cellulose. Polym Bull 69:807–826. https://doi.org/10.1007/s00289-012-0763-510.1007/s00289-012-0763-5 ↗