화학공학소재연구정보센터
Journal of Industrial and Engineering Chemistry, Vol.65, 318-324, September, 2018
Fabrication of large Pt nanoparticles-decorated rGO counter electrode for highly efficient DSSCs
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This study describes the radiolytic fabrication of large Pt nanoparticles (NPs)-decorated reduced graphene oxide (L-Pt/rGO) and its use as a counter electrode (CE) in dye-sensitized solar cells (DSSCs). A homogenous aqueous solution of GO in 10 wt% isopropyl alcohol (IPA) aqueous solution containing Pt precursor was irradiated with γ-ray at room temperature to prepare the L-Pt/rGO. The analytic results from TEM, EDX, XPS, and Raman revealed that the rGO decorated with 100 nm Pt NPs was successfully formed by the γ-ray irradiation-induced reduction of both the GO and Pt precursor in aqueous IPA solution. Based on the results of the DSSCs performance test, the energy conversion efficiency of the DSSCs with the L-Pt/rGO-based CE outperformed that with the rGO-based one due to the lower sheet resistance, and even was comparable to that of the Pt-based CE. This L-Pt/rGO fabricated by a simple, room temperature and scalable radiolytic method can be used as a promising CE material for low-cost and high-performance DSSCs.
  1. O’Regan B, Gratzel M, Nature, 353, 737 (1991)
  2. Tang Y, Pan X, Zhang C, Dai S, Kong F, Hu L, Sui Y, J. Phys. Chem. C, 114, 4160 (2010)
  3. Ahn HJ, Kim IH, Yoon JC, Kim SI, Jang JH, Chem. Commun., 50, 2412 (2014)
  4. Somik M, Balavinayagam R, Lauren G, Steven H, Gary AB, Phil F, Shramik S, Shubhra G, Nanotechnology, 23, 485405 (2012)
  5. Bell AT, Science, 299, 1688 (2003)
  6. Zhang DW, Li XD, Li HB, Chen S, Sun Z, Yin XJ, Huang SM, Carbon, 49, 5382 (2011)
  7. Das S, Sudhagar P, Ito E, Lee D, Nagarajan S, Lee SY, Kang YS, Choi W, J. Mater. Chem., 22, 20490 (2012)
  8. Chen J, Yao B, Li C, Shi G, Carbon, 64, 225 (2013)
  9. Choi H, Kim H, Hwang S, Han Y, Jeon M, J. Mater. Chem., 21, 7548 (2011)
  10. Bajpai R, Roy S, Kumar P, Bajpai P, Kulshrestha N, Rafiee J, Koratkar N, Misra DS, ACS Appl. Mater. Interfaces, 3, 3884 (2011)
  11. Dao VD, Hoa NTQ, Larina LL, Lee JK, Choi HS, Nanoscale, 5, 12237 (2013)
  12. Qiu LF, Zhang HY, Wang WG, Chen YM, Wang R, Appl. Surf. Sci., 319, 339 (2014)
  13. Gong F, Wang H, Wang ZS, Phys. Chem. Chem. Phys., 13, 17676 (2011)
  14. Wan L, Zhang QP, Wang SM, Wang XB, Guo ZG, Dong BH, Zhao L, Xu ZX, Li J, Wang B, Luo TY, Xiong HY, J. Mater. Sci., 50(12), 4412 (2015)
  15. Wang S, Zhang Y, Ma HL, Zhang Q, Xu W, Peng J, Li J, Yu ZZ, Zhai M, Carbon, 55, 245 (2013)
  16. Noh YJ, Park SC, Hwang IT, Choi JH, Kim SS, Jung CH, Na SI, Carbon, 79, 321 (2014)
  17. Jung JM, Jung CH, Oh MS, Hwang IT, Jung CH, Shin K, Hwang J, Park SH, Choi JH, Mater. Lett., 126, 151 (2014)
  18. Tokai A, Okitsu K, Hori F, Mizukoshi Y, Iwase A, Radiat. Phys. Chem., 123, 68 (2016)
  19. Hwang HJ, Jung CH, Choi JH, Lee SY, Park DJ, Ha KS, Oh BK, Sci. Adv. Mater., 6, 2566 (2014)
  20. Hareesh K, Joshi RP, Sunitha DV, Bhoraskar VN, Dhole SD, Appl. Surf. Sci., 389, 1050 (2016)
  21. Hong JH, Jung CH, Hwang IT, Jung CH, Choi JH, Shin K, Sci. Adv. Mater., 9, 157 (2017)
  22. Lee JH, Park N, Kim BG, Jung DS, Im K, Hur J, Choi JW, ACS Nano, 7, 9366 (2013)
  23. Yang XW, Zhu JW, Qiu L, Li D, Adv. Mater., 23(25), 2833 (2011)
  24. Zhang B, Li L, Wang Z, Xie S, Zhang Y, Shen Y, Yu M, Deng B, Huang Q, Fan C, Li J, J. Mater. Chem., 22, 7775 (2012)
  25. Bagri A, Mattevi C, Acik M, Chabal YJ, Chhowalla M, Shenoy VB, Nat. Chem., 2, 581 (2010)
  26. Flyunt R, Knolle W, Kahnt A, Eigler S, Lotnyk A, Haupl T, Prager A, Guldi D, Abel B, Am. J. Nano Res. Appl., 2, 9 (2014)
  27. Zhang Y, Ma HL, Zhang Q, Peng J, Li J, Zhai M, Yu ZZ, J. Mater. Chem., 22, 13064 (2012)
  28. Li Y, Tang L, Li J, Electrochem. Commun., 11, 846 (2009)
  29. Wu GH, Huang H, Chen XM, Cai ZX, Jiang YQ, Chen X, Electrochim. Acta, 111, 779 (2013)
  30. Bharad PA, Sivaranjani K, Gopinath CS, Nanoscale, 7, 11206 (2015)
  31. Qin Y, Chao L, Yuan J, Liu Y, Chu F, Kong Y, Tao Y, Liu M, Chem. Commun., 52, 382 (2016)
  32. Lee JS, Yoon JC, Jang JH, J. Mater. Chem. A, 1, 7312 (2013)
  33. Li Y, Gao W, Ci L, Wang C, Ajayan PM, Carbon, 48, 1124 (2010)
  34. Yin H, Zhao S, Zhao K, Muqsit A, Tang H, Chang L, Zhao H, Gao Y, Tang Z, Nat. Commun., 6 (2015)
  35. Dreyer DR, Park S, Bielawski CW, Ruoff RS, Chem. Soc. Rev., 39, 228 (2010)
  36. Graf D, Molitor F, Ensslin K, Stampfer C, Jungen A, Hierold C, Wirtz L, Nano Lett., 7, 238 (2007)
  37. Hwang SH, Ahn HJ, Yoon JC, Jang JH, Park YB, J. Mater. Chem. C, 1, 7208 (2013)
  38. Ganguly A, Sharma S, Papakonstantinou P, Hamilton J, J. Phys. Chem. C, 115, 17009 (2011)
  39. Kim KH, Yang M, Cho KM, Jun YS, Lee SB, Jung HT, Sci. Rep., 3, 3251 (2013)
  40. Deng S, Berry V, Mater. Today, 19, 197 (2016)
  41. Guo S, Jing T, Zhang X, Yang X, Yuan Z, Hu F, Nanoscale, 6, 14433 (2014)
  42. Zeng G, Zhu Y, Zhang Y, Zhang C, Tang L, Guo P, Zhang L, Yuan Y, Cheng M, Yang C, Environ. Sci.: Nano, 3, 1504 (2016)
  43. Zhu Y, Zeng G, Zhang Y, Tang L, Chen J, Cheng M, Zhang L, He L, Guo Y, He X, Lai M, He Y, Analyst, 139, 5014 (2014)