Abstract
Well-crystallized Cu2ZnSnS4 (CZTS) nanoparticles contain ultrasmall nanocrystals (~ 10 nm) have been grown directly on three-dimensional (3D) transparent porous reduced graphene oxide (rGO) thin films by a facile and scalable solution-based strategy. Few-layer rGO prepared by modified Hummers’ method was used to fabricate hierarchical ultraporous 3D rGO thin films (3DGTFs) with high transmittance (> 75% for 200-nm thick). Single-phase kesterite CZTS nanocrystalline particles were grown uniformly on the surface active sites within the 3D rGO network by hydrothermal method. The as-prepared CZTS/rGO composite thin films exhibited excellent electrocatalytic ability by taking advantages of the high conductivity and high surface area of 3DGTFs and the high catalytic activity of CZTS nanoparticles. As expected, the composite thin films demonstrate more than one order of magnitude lower in electrical resistivity and in charge transfer resistance than the individual CZTS thin films. The conversion efficiency of dye-sensitized solar cells using CZTS/rGO thin films as the counter electrode (CE) approached 6.12%, comparable to that using Pt CE (6.45%) and superior to those using individual CZTS CE (1.07%) and rGO CE (0.18%).
Similar content being viewed by others
References
Hagfeldt A, Boschloo G, Sun LC, Kloo L, Pettersson H (2010) Dye-sensitized solar cells. Chem Rev 110:6595–6663
Gratzel M (2005) Solar energy conversion by dye-sensitized photovoltaic cells. Inorg Chem 44:6841–6851
Wu JH, Lan Z, Lin JM, Huang ML, Huang YF, Fan LQ, Luo GG (2015) Electrolytes in dye-sensitized solar cells. Chem Rev 115:2136–2173
Xin XK, He M, Han W, Jung JH, Lin ZQ (2011) Low-cost copper zinc tin sulfide counter electrodes for high-efficiency dye-sensitized solar cells. Angew Chem Int Ed 50:11739–11742
Fan MS, Chen JH, Li CT, Cheng KW, Ho KC (2015) Copper zinc tin sulfide as a catalytic material for counter electrodes in dye-sensitized solar cells. J Mater Chem A 3:562–569
Mali SS, Patil PS, Hong CK (2014) Low-cost electrospun highly crystalline kesterite cu2znsns4 nanofiber counter electrodes for efficient dye-sensitized solar cells. ACS Appl Mater Interfaces 6:1688–1696
Wozny S, Wang K, Zhou W (2013) Cu2ZnSnS4 nanoplate arrays synthesized by pulsed laser deposition with high catalytic activity as counter electrodes for dye-sensitized solar cell applications. J Mater Chem A 1:15517–15523
Liu J, Luo FZ, Wei AX, Liu Z, Zhao Y (2015) In-situ growth of Cu2ZnSnS4 nanospheres thin film on transparent conducting glass and its application in dye-sensitized solar cells. Mater Lett 141:228–230
Bai L, Ding JN, Yuan NY, Hu HW, Li Y, Fang X (2013) Cu2ZnSnS4/graphene composites as low-cost counter electrode materials for dye-sensitized solar cells. Mater Lett 112:219–222
Tang QT, Shen HL, Yao HY, Wang W, Jiang Y, Zheng CF (2016) Synthesis of CZTS/RGO composite material as supercapacitor electrode. Ceram Int 42:10452–10458
Thangaraju D, Karthikeyan R, Prakash N, Babuc SM, Hayakawa Y (2015) Growth and optical properties of Cu2ZnSnS4 decorated reduced graphene oxide nanocomposites. Dalton Trans 44:15031–15041
Nardecchia S, Carriazo D, Ferrer ML, Gutierrez MC, del Monte F (2013) Three dimensional macroporous architectures and aerogels built of carbon nanotubes and/orgraphene: synthesis and applications. Chem Soc Rev 42:794–830
Li YY, Zhang HY, Wang SX, Lin YX, Chen YM, Shi ZC, Li N, Wang WG, Guo ZP (2016) Facile low-temperature synthesis of hematite quantum dots anchored on a three-dimensional ultra-porous graphene-like framework as advanced anode materials for asymmetric supercapacitors. J Mater Chem A 4:11247–11255
Suthar V, Pratap A, Raval H (2000) Studies on poly (hydroxy alkanoates)/(ethylcellulose) blends. Bull Mater Sci 23:215–219
Shen XP, Wu JL, Bai S, Zhou H (2010) One-pot solvothermal syntheses and magnetic properties of graphene-based magnetic nanocomposites. J Alloys Compd 506:136–140
McAllister MJ, Li JL, Adamson DH, Schniepp HC, Abdala AA, Liu J, Herrera-Alonso M, Milius DL, Car R, Prud’homme RK, Aksay IA (2007) Single sheet functionalized graphene by oxidation and thermal expansion of graphite. Chem Mater 19:4396–4404
Eda G, Fanchini G, Chhowalla M (2008) Large-area ultrathin films of reduced graphene oxide as a transparent and flexible electronic material. Nat Nanotechnol 3:270–274
Pimenta MA, Dresselhaus G, Dresselhaus MS, Cancado LG, Jorio A, Saito R (2007) Studying disorder in graphite-based systems by Raman spectroscopy. Phys Chem Chem Phys 9:1276–1291
Ferrari AC, Robertson J (2000) Studying disorder in graphite-based systems by Raman spectroscopy. Phys Rev B 61:14095–14107
Dresselhaus MS, Eklund PC (2000) Phonons in carbon nanotubes. Adv Phys 49:705–814
Dong XC, Fu DL, Fang WJ, Shi YM, Chen P, Li LJ (2009) Doping single-layer graphene with aromatic molecules. Small 5:1422–1426
Dong XC, Wang JX, Wang J, Chan-Park MB, Li XG, Wang LH, Huang W, Chen P (2012) Supercapacitor electrode based on three-dimensional graphene-polyaniline hybrid. Mater Chem Phys 134:576–580
Nien Y, Zaman B, Quyang J, Chen I, Hwang C, Yu K (2008) Raman scattering for the size of CdSe and CdS nanocrystals and comparison with other techniques. Mater Lett 62:4522–4524
Kumar RS, Ryu BD, Chandramohan S, Seol JK, Lee SK, Hong CH (2012) Rapid synthesis of sphere-like Cu2ZnSnS4 microparticles by microwave irradiation. Mater Lett 86:174–177
Wang W, Shen H, Yao H (2015) Influence of solution temperature on the properties of Cu2ZnSnS4 nanoparticles by ultrasound-assisted microwave irradiation. J Mater Sci Mater Electron 26:1449–1454
Flynn B, Wang W, Chang C, Herman GS (2012) Microwave assisted synthesis of Cu2ZnSnS4 colloidal nanoparticle inks. Phys Status Solidi 209:2186–2194
Soldano C, Mahmood A, Dujardin E (2010) Production, properties and potential of graphene. Carbon 48:2127–2150
Acknowledgements
This work was sponsored by Guangdong science and technology plan of China (Grant Nos. 2016A010101026 and 2016A040403037), Pearl River S&T Nova Program of Guangzhou (Grant Nos. 201710010143 and 201610010116), National Natural Science Foundation of China (Grant No. 51602065), National Key Research and Development Program of China (Grant No. 2016YFF0203604), and Guangdong Natural Science Foundation (Grant Nos. 2014A030310253 and 2016A030310360).
Author information
Authors and Affiliations
Corresponding author
Ethics declarations
Conflict of interest
All the authors declare that they have no conflict of interest.
Electronic supplementary material
Below is the link to the electronic supplementary material.
Rights and permissions
About this article
Cite this article
Pang, Z., Wei, A., Zhao, Y. et al. Direct growth of Cu2ZnSnS4 on three-dimensional porous reduced graphene oxide thin films as counter electrode with high conductivity and excellent catalytic activity for dye-sensitized solar cells. J Mater Sci 53, 2748–2757 (2018). https://doi.org/10.1007/s10853-017-1741-y
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10853-017-1741-y