ridm@nrct.go.th   ระบบคลังข้อมูลงานวิจัยไทย   รายการโปรดที่คุณเลือกไว้

TiO2 composing with pristine, metallic or semiconducting single-walled carbon nanotubes : which gives the best performance for a dye-sensitized solar cell

หน่วยงาน Nanyang Technological University, Singapore

รายละเอียด

ชื่อเรื่อง : TiO2 composing with pristine, metallic or semiconducting single-walled carbon nanotubes : which gives the best performance for a dye-sensitized solar cell
นักวิจัย : Guai, Guan Hong , Li, Yao , Ng, Chee Mang , Li, Chang Ming , Chan-Park, Mary B.
คำค้น : -
หน่วยงาน : Nanyang Technological University, Singapore
ผู้ร่วมงาน : -
ปีพิมพ์ : 2555
อ้างอิง : Guai, G. H., Li, Y., Ng, C. M., Li, C. M., & Chan-Park, M. B. (2012). TiO2 Composing with Pristine, Metallic or Semiconducting Single-Walled Carbon Nanotubes: Which Gives the Best Performance for a Dye-Sensitized Solar Cell. ChemPhysChem, 13(10), 2566-2572. , 1439-4235 , http://hdl.handle.net/10220/10798 , http://dx.doi.org/10.1002/cphc.201200156
ที่มา : -
ความเชี่ยวชาญ : -
ความสัมพันธ์ : ChemPhysChem
ขอบเขตของเนื้อหา : -
บทคัดย่อ/คำอธิบาย :

Different types of single-walled carbon nanotubes (SWCNTs), pristine (p-), metallic (m-) and semiconducting (s-) are incorporated into TiO2 photoanodes to improve the dye-sensitized solar-cell (DSSC) performance and their effects on the device performance are further investigated. Although all three types of SWCNTs are found to have comparable structural morphologies and a reduced charge transport resistivity for the photoanodes, only the semiconducting one was able to suppress charge-recombination events, resulting in even greater improvement of DSSC performances. This is very likely to be ascribed to the higher energy barrier of s-SWCNTs compared to both m- and p-SWCNTs to block the back flowing of dye-injected electrons for I3− reduction in the charge recombination process.

บรรณานุกรม :
Guai, Guan Hong , Li, Yao , Ng, Chee Mang , Li, Chang Ming , Chan-Park, Mary B. . (2555). TiO2 composing with pristine, metallic or semiconducting single-walled carbon nanotubes : which gives the best performance for a dye-sensitized solar cell.
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Guai, Guan Hong , Li, Yao , Ng, Chee Mang , Li, Chang Ming , Chan-Park, Mary B. . 2555. "TiO2 composing with pristine, metallic or semiconducting single-walled carbon nanotubes : which gives the best performance for a dye-sensitized solar cell".
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Guai, Guan Hong , Li, Yao , Ng, Chee Mang , Li, Chang Ming , Chan-Park, Mary B. . "TiO2 composing with pristine, metallic or semiconducting single-walled carbon nanotubes : which gives the best performance for a dye-sensitized solar cell."
    กรุงเทพมหานคร : Nanyang Technological University, Singapore, 2555. Print.
Guai, Guan Hong , Li, Yao , Ng, Chee Mang , Li, Chang Ming , Chan-Park, Mary B. . TiO2 composing with pristine, metallic or semiconducting single-walled carbon nanotubes : which gives the best performance for a dye-sensitized solar cell. กรุงเทพมหานคร : Nanyang Technological University, Singapore; 2555.