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Electrospun conductive polyaniline–polylactic acid composite nanofibers as counter electrodes for rigid and flexible dye-sensitized solar cells

หน่วยงาน Nanyang Technological University, Singapore

รายละเอียด

ชื่อเรื่อง : Electrospun conductive polyaniline–polylactic acid composite nanofibers as counter electrodes for rigid and flexible dye-sensitized solar cells
นักวิจัย : Peng, Shengjie , Zhu, Peining , Wu, Yongzhi , Mhaisalkar, Subodh Gautam , Ramakrishna, Seeram
คำค้น : -
หน่วยงาน : Nanyang Technological University, Singapore
ผู้ร่วมงาน : -
ปีพิมพ์ : 2555
อ้างอิง : Peng, S., Zhu, P., Wu, Y., Mhaisalkar, S. G., & Ramakrishna, S. (2012). Electrospun conductive polyaniline–polylactic acid composite nanofibers as counter electrodes for rigid and flexible dye-sensitized solar cells. RSC Advances, 2(2), 652-657. , 2046-2069 , http://hdl.handle.net/10220/10416 , http://dx.doi.org/10.1039/c1ra00618e
ที่มา : -
ความเชี่ยวชาญ : -
ความสัมพันธ์ : RSC advances
ขอบเขตของเนื้อหา : -
บทคัดย่อ/คำอธิบาย :

Conductive polyaniline doped with 10-camphorsulfonic acid (PANI·CSA) blended with polylactic acid (PLA) composite films are directly deposited on rigid fluorine-doped tin oxide and flexible indium tin oxide-coated polyethylene naphthalate substrates by using a simple electrospinning method. The scanning electron microscope and atomic force microscope images show that the PANI·CSA–PLA film is assembled from about 200 nm-diameter nanofibers, with a generally uniform thickness of about 2 μm. The three-dimensional porous fibrous PANI·CSA–PLA films indicate good electrocatalytic performance for I3−/I− electrolyte, demonstrated by electrochemical impedance spectra and cyclic voltammetry measurements. The photoelectric conversion efficiency of the dye-sensitized solar cells (DSCs) firstly based on such rigid and flexible PANI·CSA–PLA counter electrodes achieves 5.3% and 3.1% under 1 sun illumination of 100 mW cm−2 (AM 1.5), respectively, which is close to that of sputtered Pt-based DSCs. In addition, the rigid PANI·CSA–PLA-based DSC demonstrates good stability. As the PANI·CSA–PLA counter electrodes can be obtained in a short time at room temperature, they are potentially applicable in large-area DSCs and suitable for flexible DSCs.

บรรณานุกรม :
Peng, Shengjie , Zhu, Peining , Wu, Yongzhi , Mhaisalkar, Subodh Gautam , Ramakrishna, Seeram . (2555). Electrospun conductive polyaniline–polylactic acid composite nanofibers as counter electrodes for rigid and flexible dye-sensitized solar cells.
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Peng, Shengjie , Zhu, Peining , Wu, Yongzhi , Mhaisalkar, Subodh Gautam , Ramakrishna, Seeram . 2555. "Electrospun conductive polyaniline–polylactic acid composite nanofibers as counter electrodes for rigid and flexible dye-sensitized solar cells".
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Peng, Shengjie , Zhu, Peining , Wu, Yongzhi , Mhaisalkar, Subodh Gautam , Ramakrishna, Seeram . "Electrospun conductive polyaniline–polylactic acid composite nanofibers as counter electrodes for rigid and flexible dye-sensitized solar cells."
    กรุงเทพมหานคร : Nanyang Technological University, Singapore, 2555. Print.
Peng, Shengjie , Zhu, Peining , Wu, Yongzhi , Mhaisalkar, Subodh Gautam , Ramakrishna, Seeram . Electrospun conductive polyaniline–polylactic acid composite nanofibers as counter electrodes for rigid and flexible dye-sensitized solar cells. กรุงเทพมหานคร : Nanyang Technological University, Singapore; 2555.