Abstract
The G0 and G1 polyurethane dendrimers terminated with 3–12 atom transfer radical polymerization (ATRP) initiators were prepared using single and dual functional ATRP reagents and their structures were confirmed using FT-IR, 1H–NMR, HR-MS and SEC-MALLS techniques. 4-Vinylpyridine was polymerized using the G1 dendritic initiators to obtain six- and twelve-arm star poly(4-vinylpyridine)s (STAR-P1 and STAR-P2). The absolute molecular weight and PDI of star polymers were in the order of 105 and 1.23–1.24 respectively. Hydrolysis leading to degradation of inner polyurethane core of the star polymers yielded more narrow dispersed poly(4-vinylpyridine) chains and the SEC-MALLS data of these chains confirm the accurate control on number of arms. Both of the polymers were doped with KI/I2 along with N3-dye to work as efficient polymer electrolytes for dye sensitized solar cell (DSSC). The increment in the conductivity of doped STAR-P1 was very significant and reached 2.415 mS/m from 0.0066 mS/m of dopant salt. The current-voltage characteristics of these doped polymer electrolytes measured under simulated sun light with AM 1.5 at 40 mW/cm2 yielded energy conversion efficiency (η) of 5.13% and 1.90% for STAR-P1 and STAR-P2 respectively and these values also significantly high compared to 1.09% corresponds to current-voltage curve of the device fabricated without the polymers.
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Moller M, Matyjaszewski K (2012) Polymer Science: a comprehensive reference, macromolecular architecture and soft Nano-objects, In: Muller AHE, Wooly KL (eds) vol 6. Elsevier, Amsterdam, pp 1–350
Brigitte IV, Albena L (2009) Hyperbranched and highly branched polymer architectures-synthetic strategies and major characterization aspects Chemical Reviews 109:5924–5973
Valrie S, Robert J, Christophe D (2008) In-situ Nitroxide-mediated radical polymerization (NMP) processes: their understanding and optimization Chemical Reviews 108:1104–1126
Per BZ, Yasuyuki K, Masayoshi O (2008) Controlled/living radical polymerization in dispersed systems Chemical Reviews 108:3747–3794
Craig JH, Anton WB, Eva H (2001) New polymer synthesis by Nitroxide mediated living radical polymerizations Chemical Reviews 101:3661–3688
Krzysztof M, Jianhui X (2001) Atom transfer radical polymerization Chemical Reviews 101:2921–2990
Masami K, Tsuyoshi A, Mitsuo S (2001) Metal-catalyzed living radical polymerization Chemical Reviews 101:3689–3745
Nikos H, Marinos P, Stergios P, Hermis I (2001) Polymers with complex architecture by living anionic polymerization Chemical Reviews 101:3747–3792
Gao H, Matyjaszewski K (2009) Synthesis of functional polymers with controlled architecture by CRP of monomers in the presence of cross-linkers: from stars to gels Progress in Polymer Science 34:317–350
Weigang WW, Li WJ (2015) Star polymers: advances in biomedical applications Progress in Polymer Science 46:55–85
Veerapandian S, Amudha S, Rahman A, Suthanthiraraj A, Nasar AS (2015) Enhanced performance of a nanocrystalline dye-sensitized solar cell based on polyurethane dendrimers RSC Advances 5:31404–31409
Nasar AS, Veerapandian S (2015) Dendritic-linear hybrid Multiarm star polymers: a straightforward synthesis of polymer as molecular nanoparticles Macromolecular Chemistry and Physics 216:2404–2412
Terashima T, Nomura A, Ito M, Ouchi M, Sawamoto M (2011) Star-polymer-catalyzed living radical polymerization: Microgel-Core reaction vessel by tandem catalyst interchange Angewandte Chemie, International Edition 50:7892–7895
Moller M, Matyjaszewski K (2012) Polymer Science: a comprehensive reference, macromolecular architecture and soft Nano-objects, In: Muller AHE, Wooly KL (eds), vol 6. Elsevier, Amsterdam, pp 104–105
Cameron DJAC, Shaver MP (2011) Aliphatic polyester polymer stars: synthesis, properties and applications in biomedicine and nanotechnology Chemical Society Reviews 40:1761–1776
Gheybi H, Adeli M (2015) Supramolecular anticancer drug delivery systems based on linear–dendritic copolymers Polymer Chemistry 6:2580–2615
Tucker BS, Gatchell SG, Hill MR, Sumerlin BS (2015) Facile synthesis of drug-conjugated PHPMA core-crosslinked star polymers Polymer Chemistry 6:4258–4263
Yang X, Shang H, Ding C, Li J (2015) Recent developments and applications of bioinspired dendritic polymers Polymer Chemistry 6:668–680
Xie C, Yang C, Zhang P, Zhang J, Wu W, Jiang X (2015) Synthesis of drug-crosslinked polymer nanoparticles Polymer Chemistry 6:1703–1713
Roovers J, Zhou LL, Toporowski PM, Vanderzwan M, Iatrou H, Hadjichristidis N (1993) Regular star polymers with 64 and 128 arms models for polymeric micelles Macromolecules 26:4324–4331
Gao H, Min K, Matyjaszewski K (2006) Characterization of linear and 3-arm star block copolymers by liquid chromatography at critical conditions Macromolecular Chemistry and Physics 207:1709–1717
Matyjaszewski K, Miller PJ, Pyun J, Kickelbick G, Diamanti S (1999) Synthesis and characterization of star polymers with varying arm number, length, and composition from organic and hybrid inorganic/organic multifunctional initiators Macromolecules 32:6526–6535
Han D, Tong X, Zhao Y (2012) Synthesis and characterization of six-arm star polystyrene-block-poly (3-hexylthiophene) copolymer by combination of atom transfer radical polymerization and click reaction Journal of Polymer Science, Part A: Polymer Chemistry 50:4198–4205
An L, Fan S, Zhou C (2008) Synthesis of silica@a-Fe2O3 nanospheres by surface-initiated ATRP European Polymer Journal 44:2005–2009
Pang X, Zhao L, Akinc M, Kim JK, Lin Z (2011) Novel amphiphilic multi-arm, star-like block copolymers as unimolecular micelles Macromolecules 44:3746–3752
Mishra V, Kumar R (2011) Synthesis and characterization of five-arms star polymer of N-vinyl pyrrolidone through ATRP based on glucose Carbohydrate Polymers 83:1534–1540
Heise A, Diamanti S, Hedrick JL, Frank CW, Miller RD (2001) Investigation of the initiation behavior of a dendritic 12-arm initiator in atom transfer radical polymerization Macromolecules 34:3798–3801
Zhao YL, Cai Q, Jiang J, Shuai XT, Bei JZ, Chen CF, Xi F (2002) Synthesis and thermal properties of novel star-shaped poly(l-lactide)s with starburst PAMAM–OH dendrimer macroinitiator Polymer 43:5819–5825
Zhao Y, Shuai X, Chen C, Xi F (2004) Synthesis of star block copolymers from dendrimer initiators by combining ring-opening polymerization and atom transfer radical polymerization Macromolecules 37:8854–8862
Zhao Y, Chen Y, Chen C, Xi F (2005) Synthesis of well-defined star polymers and star block copolymers from dendrimer initiators by atom transfer radical polymerization Polymer 46:5808–5819
Yin M, Bauer R, Klapper M, Mullen K (2007) Amphiphilic multicore-Shell particles based on Polyphenylene dendrimers Macromolecular Chemistry and Physics 208:1646–1656
Kim YH, Ford WT, Mourey TH (2007) Branched poly(styrene-b-tert-butyl acrylate) and poly(styrene-b-acrylic acid) by ATRP from a dendritic poly(propylene imine)(NH2)64 core Journal of Polymer Science, Part A: Polymer Chemistry 45:4623–4634
Sun G, Guan Z (2010) Synthesis and investigation of Core-Shell dendritic nanoparticles with tunable Thermosensitivity Macromolecules 43:9668–9673
Van Renterghem LM, Lammens M, Dervaux B, Viville P, Lazzaroni R, Du Prez FE (2008) Design and use of organic nanoparticles prepared from star-shaped polymers with reactive end groups Journal of the American Chemical Society 130:10802–10811
Shen Z, Chen Y, Barriau E, Frey H (2006) Multi-arm star polyglycerol-block-poly(tert-butyl acrylate) and the respective multi-arm poly(acrylic acid) stars Macromolecular Chemistry and Physics 207:57–64
Shi P, Li Q, He X, Li S, Sun P, Zhang W (2014) A new strategy to synthesize temperature- and pH-sensitive Multicompartment block copolymer nanoparticles by two macro-RAFT agents Comediated dispersion polymerization Macromolecules 47:7442–7452
Lu CH, Wang JH, Chang FC, Kuo SW (2010) Star block copolymers through Nitroxide-mediated radical polymerization from polyhedral oligomeric Silsesquioxane (POSS) Core Macromolecular Chemistry and Physics 211:1339–1347
Miura Y, Dote H (2005) Syntheses of 12-arm star polymers and star diblock copolymers by nitroxide-mediated radical polymerization using dendritic dodecafunctional macroinitiators Journal of Polymer Science, Part A: Polymer Chemistry 43:3689–3700
Liu J, Hameed N, Guo Q (2010) Complexation and eutectic crystallization in poly(2-vinyl pyridine)-block-poly(e-caprolactone) and pentadecylphenol mixtures European Polymer Journal 46:2290–2299
Huo F, Li S, Li Q, Qu Y, Zhang W (2014) In-situ synthesis of Multicompartment nanoparticles of linear BAC triblock Terpolymer by seeded RAFT polymerization Macromolecules 47:2340–2349
Ihre H, Hult A, Soderlind E (1996) Synthesis, characterization, and 1H NMR Self-diffusion studies of dendritic aliphatic polyesters based on 2,2-Bis(hydroxymethyl)propionic acid and 1,1,1-Tris(hydroxyphenyl)ethane Journal of the American Chemical Society 118:6388–6395
Veerapandian S, Nasar AS (2015) Amine- and blocked isocyanate-terminated polyurethane dendrimers: integrated synthesis, photophysical properties and application in a heat curable system RSC Advances 5:3799–3806
McRae S, Chen X, Kratz K, Samanta D, Henchey E, Schneider S, Emrick T (2012) Pentafluorophenyl Ester-functionalized Phosphorylcholine polymers: preparation of linear, two-arm, and grafted polymer–protein conjugates Biomacromolecules 13:2099–2109
Nasar AS, Kalaimani S (2016) Synthesis and studies on forward and reverse reactions of phenol-blocked polyisocyanates: an insight into blocked isocyanates RSC Advances 6:76802–76812
Rosselgong J, Williams EGL, Le TP, Grusche F, Hinton TM, Tizard M, Gunatillake P, Thang SH (2013) Core degradable star RAFT polymers: synthesis, polymerization, and degradation studies Macromolecules 46:9181–9188
Terashima T, Nishioka S, Koda Y, Takenaka M, Sawamoto M (2014) Arm-cleavable Microgel star polymers: a versatile strategy for direct Core analysis and functionalization Journal of the American Chemical Society 136:10254–11025
Wei X, Moad G, Muir BW, Rizzardo E, Rosselgong J, Yang W, Thang SH (2014) An arm-first approach to cleavable Mikto-arm star polymers by RAFT polymerization Macromolecular Rapid Communications 35:840–845
Hawker CJ (1995) Architectural control in “living” free radical polymerizations: preparation of star and graft polymers Angewandte Chemie, International Edition 34:1456–1459
Hawker CJ, Frechet JMJ, Grubbs RB, Dao J (1995) Preparation of Hyperbranched and star polymers by a "living", Self-condensing free radical polymerization Journal of the American Chemical Society 117:10763–10764
Ki MR, Park SH, Kim JU, Lee JN (2011) Dye-sensitized solar cells based on polymer electrolytes: solar cells-dye sensitized devices. In: Kosyachenko LA (ed). Intech Publications, Rijeka, pp 223–244
Benedettia JE, Goncalves AD, Formiga ALB, De Paoli MA, Li X, Durrant JR, Nogueira AF (2010) A polymer gel electrolyte composed of a poly(ethylene oxide) copolymer and the influence of its composition on the dynamics and performance of dye-sensitized solar cels Journal of Power Sources 195:1246–1255
Sylvianti N, Do TT, Marsya MA, Park J, Kang YC, Kim JH (2016) Self assembled poly(4-vinylpyridine) as an interfacial layer for polymer solar cells Bulletin of the Korean Chemical Society 37:13–18
Acknowledgements
The authors (S.S and A.S.N) gratefully acknowledge CSIR, India, for financial support under a Scheme No. 02(0100)/12/EMR-II. Dt. 31-10-2012. One of the authors (A.G) thanks to CSIR, India, for awarding Junior Research Fellowship.
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Gopinath, A., Sathiyaraj, S. & Sultan Nasar, A. Star poly(4-vinylpyridine)s using dendritic ATRP initiators: Synthesis, electrolyte property and performance in dye sensitized solar cell. J Polym Res 24, 116 (2017). https://doi.org/10.1007/s10965-017-1274-8
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DOI: https://doi.org/10.1007/s10965-017-1274-8