Abstract
Nafion, a widely utilized commercial membrane in direct methanol fuel cells (DMFC), presents significant limitations due to its cost and susceptibility to high methanol crossover. This study explores alternative membranes, focusing on Sodium Alginate/Poly (Vinyl Alcohol) (SA/PVA) blends with montmorillonite (MMT) modification as an inorganic filler. The MMT content in the SA/PVA membrane was varied from 2 to 20 wt% using the solvent casting method. Optimally, 10 wt% MMT content demonstrated the highest proton conductivity (9.38 mScm−1) and the lowest methanol uptake (89.28%) at ambient temperature. The SA/PVA-MMT membrane exhibited superior thermal stability, optimal water absorption, and reduced methanol uptake, attributed to the electrostatic attraction within the sodium alginate and PVA polymer matrices interacting with H+, H3O+, and –OH ions. The homogeneous dispersion of 10 wt% MMT, along with its hydrophilic properties, facilitated an efficient proton transport channel in SA/PVA-MMT membranes. Increasing MMT content enhanced membrane hydrophilicity, indicating that 10 wt% MMT loading is crucial for adequate water intake to activate proton transfer. This study suggests that the developed membrane holds great potential as a cost-effective alternative with competent performance for future applications.
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References
N Shaari 2021 Progress and challenges: review for direct liquid fuel cell Int. J. Energy Res. 45 5 6644 6688
ZAC Ramli N Shaari TST Saharuddin 2022 Progress and major BARRIERS of nanocatalyst development in direct methanol fuel cell: a review Int. J. Hydrog. Energy 47 52 22114 22146
NF Raduwan 2022 An overview of nanomaterials in fuel cells: synthesis method and application Int. J. Hydrog. Energy 47 42 18468 18495
Y Shi 2019 Recent development of membrane for vanadium redox flow battery applications: a review Appl. Energy 238 202 224
MB Karimi F Mohammadi K Hooshyari 2019 Recent approaches to improve Nafion performance for fuel cell applications: a review Int. J. Hydrog. Energy 44 54 28919 28938
NAM Harun N Shaari 2022 A review on sulfonated poly (ether ether ketone) based-membrane in direct borohydride fuel cell applications Int. J. Energy Res. 46 13 17873 17898
N Esmaeili EM Gray CJ Webb 2019 Non-fluorinated polymer composite proton exchange membranes for fuel cell applications–a review ChemPhysChem 20 16 2016 2053
MT Musa 2022 Recent biopolymers used for membrane fuel cells: Characterization analysis perspectives Int. J. Energy Res. 46 12 16178 16207
N Shaari SK Kamarudin 2015 Chitosan and alginate types of bio-membrane in fuel cell application: an overview J. Power Sources 289 71 80
RA Raus WMFW Nawawi RR Nasaruddin 2021 Alginate and alginate composites for biomedical applications Asian J. Pharm. Sci. 16 3 280 306
DR Sahoo T Biswal 2021 Alginate and its application to tissue engineering SN Appl. Sci. 3 1 1 19
IPS Fernando 2020 Alginate-based nanomaterials: Fabrication techniques, properties, and applications Chem. Eng. J. 391 123823
N Shaari Z Zakaria SK Kamarudin 2019 The optimization performance of cross-linked sodium alginate polymer electrolyte bio-membranes in passive direct methanol/ethanol fuel cells Int. J. Energy Res. 43 14 8275 8285
M Arefian 2020 A review of Polyvinyl alcohol/Carboxymethyl cellulose (PVA/CMC) composites for various applications J. Compos. Compd. 2 3 69 76
B Smitha S Sridhar A Khan 2005 Chitosan–sodium alginate polyion complexes as fuel cell membranes Eur. Polym. J. 41 8 1859 1866
SP Cabello 2014 New bio-polymeric membranes composed of alginate-carrageenan to be applied as polymer electrolyte membranes for DMFC J. Power Sources 265 345 355
N Shaari S Kamarudin 2018 Performance of crosslinked sodium alginate/sulfonated graphene oxide as polymer electrolyte membrane in DMFC application: RSM optimization approach Int. J. Hydrog. Energy 43 51 22986 23003
N Shaari S Kamarudin 2020 Sodium alginate/alumina composite biomembrane preparation and performance in DMFC application Polym. Test. 81 106183
N Shaari SK Kamarudin Z Zakaria 2019 Potential of sodium alginate/titanium oxide biomembrane nanocomposite in DMFC application Int. J. Energy Res. 43 14 8057 8069
F Uddin 2018 Montmorillonite: An Introduction to Properties and Utilization IntechOpen London
TK Kim 2007 Preparation of Nafion-sulfonated clay nanocomposite membrane for direct menthol fuel cells via a film coating process J. Power Sources 165 1 1 8
M Taufiq Musa N Shaari SK Kamarudin 2021 Carbon nanotube, graphene oxide and montmorillonite as conductive fillers in polymer electrolyte membrane for fuel cell: an overview Int. J. Energy Res. 45 2 1309 1346
CY Wong 2020 Development of poly (vinyl alcohol)-based polymers as proton exchange membranes and challenges in fuel cell application: a review Polym. Rev. 60 1 171 202
N Shaari 2018 Enhanced mechanical flexibility and performance of sodium alginate polymer electrolyte bio-membrane for application in direct methanol fuel cell J. Appl. Polym. Sci. 135 37 46666
A Rhimi 2021 Synthesis and characterization of crosslinked membranes based on sodium alginate/polyvinyl alcohol/graphene oxide for ultrafiltration applications Desalin. Water Treat. 230 204 218
M Purwanto N Widiastuti A Gunawan 2021 Preparation and properties of chitosan/montmorillonite supported phosphotungstic acid composite membrane for direct methanol fuel cell application Korean J. Mater. Res. 31 7 375 381
F Altaf 2021 Synthesis and electrochemical investigations of ABPBI grafted montmorillonite based polymer electrolyte membranes for PEMFC applications Renew. Energy 164 709 728
J Kalaiselvimary 2019 Effect of surface-modified montmorillonite incorporated biopolymer membranes for PEM fuel cell applications Polym. Compos. 40 S1 E301 E311
Z Wang 2021 Effects of montmorillonite and anatase TiO2 support on CeO2 catalysts during NH3-SCR reaction Microporous Mesoporous Mater. 320 111072
N Kakati 2015 An approach of balancing the ionic conductivity and mechanical properties of PVA based nanocomposite membrane for DMFC by various crosslinking agents with ionic liquid Int. J. Hydrog. Energy 40 22 7114 7123
R Gosalawit 2008 Sulfonated montmorillonite/sulfonated poly (ether ether ketone)(SMMT/SPEEK) nanocomposite membrane for direct methanol fuel cells (DMFCs) J. Membr. Sci. 323 2 337 346
D Xing 2011 Preparation and characterization of a modified montmorillonite/sulfonated polyphenylether sulfone/PTFE composite membrane Int. J. Hydrog. Energy 36 3 2177 2183
CC Yang YJ Lee 2009 Preparation of the acidic PVA/MMT nanocomposite polymer membrane for the direct methanol fuel cell (DMFC) Thin Solid Films 517 17 4735 4740
JIC Wong 2021 Development of poly (vinyl alcohol)(PVA)-based sodium ion conductors for electric double-layer capacitors application Mater. Sci. Eng., B 263 114804
Z Zakaria S Kamarudin S Timmiati 2019 Influence of graphene oxide on the ethanol permeability and ionic conductivity of QPVA-based membrane in passive alkaline direct ethanol fuel cells Nanoscale Res. Lett. 14 1 1 18
S Porchelvi 2019 High conductive proton exchange membrane (SPEEK/MMT) and its characterization Mater. Res. Innov. 23 1 33 38
M Mokhtar 2018 Effect of ZnO filler on PVA-alkaline solid polymer electrolyte for aluminum-air battery applications J. Electrochem. Soc. 165 11 A2483
M Alboofetileh 2013 Effect of montmorillonite clay and biopolymer concentration on the physical and mechanical properties of alginate nanocomposite films J. Food Eng. 117 1 26 33
X Bao F Zhang Q Liu 2015 Sulfonated poly (2, 5-benzimidazole) (ABPBI)/MMT/ionic liquids composite membranes for high temperature PEM applications Int. J. Hydrog. Energy 40 46 16767 16774
JM Yang NC Wang HC Chiu 2014 Preparation and characterization of poly (vinyl alcohol)/sodium alginate blended membrane for alkaline solid polymer electrolytes membrane J. Membr. Sci. 457 139 148
R Hemalatha 2019 Studies of proton conducting polymer electrolyte based on PVA, amino acid proline and NH4SCN J. Sci.: Adv. Mater. Devices 4 1 101 110
A Shirdast A Sharif M Abdollahi 2016 Effect of the incorporation of sulfonated chitosan/sulfonated graphene oxide on the proton conductivity of chitosan membranes J. Power Sources 306 541 551
CY Wong 2021 Enhancement in hydrolytic stability and proton conductivity of optimised chitosan/sulfonated poly (vinyl alcohol) composite membrane with inorganic fillers Int. J. Energy Res. 45 15 21307 21323
Y Liu 2014 Shape memory polymers and their composites in aerospace applications: a review Smart Mater. Struct. 23 2 023001
Z Zakaria 2019 New composite membrane poly (vinyl alcohol)/graphene oxide for direct ethanol–proton exchange membrane fuel cell J. Appl. Polym. Sci. 136 2 46928
P Bhunia K Dutta MA Kader 2020 Electrochemistry, reaction mechanisms, and reaction kinetics in direct methanol fuel cells Direct Methanol Fuel Cell Technology Elsevier 443 494
SP Cabello 2017 Influence of Pectin as a green polymer electrolyte on the transport properties of Chitosan-Pectin membranes Carbohyd. Polym. 157 1759 1768
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This project was funded Ministry of Higher Education Malaysia using Fundamental Research Grant Scheme, with Grant/Award Number: FRGS/1/2021/STG05/UKM/02/10.
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Musa, M.T., Shaari, N., Kamarudin, S.K. et al. Optimizing Sodium Alginate/PVA Polymer Electrolyte Membrane with Montmorillonite for Enhanced Architectural Features and Performance in DMFC Application. Arab J Sci Eng 49, 8099–8113 (2024). https://doi.org/10.1007/s13369-024-08723-1
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DOI: https://doi.org/10.1007/s13369-024-08723-1