ridm@nrct.go.th   ระบบคลังข้อมูลงานวิจัยไทย   รายการโปรดที่คุณเลือกไว้

Construction of high-energy-density supercapacitors from pine-cone-derived high-surface-area carbons

หน่วยงาน Nanyang Technological University, Singapore

รายละเอียด

ชื่อเรื่อง : Construction of high-energy-density supercapacitors from pine-cone-derived high-surface-area carbons
นักวิจัย : Karthikeyan, Kaliyappan , Amaresh, Samuthirapandiyan , Lee, Sol Nip , Sun, Xueliang , Aravindan, Vanchiappan , Lee, Young-Gi , Lee, Yun Sung
คำค้น : DRNTU::Engineering::Materials
หน่วยงาน : Nanyang Technological University, Singapore
ผู้ร่วมงาน : -
ปีพิมพ์ : 2557
อ้างอิง : Karthikeyan, K., Amaresh, S., Lee, S. N., Sun, X., Aravindan, V., Lee, Y.-G., et al. (2014). Construction of High-Energy-Density Supercapacitors from Pine-Cone-Derived High-Surface-Area Carbons. ChemSusChem, 7(5), 1435-1442. , 1864-5631 , http://hdl.handle.net/10220/19730 , http://dx.doi.org/10.1002/cssc.201301262
ที่มา : -
ความเชี่ยวชาญ : -
ความสัมพันธ์ : ChemSusChem
ขอบเขตของเนื้อหา : -
บทคัดย่อ/คำอธิบาย :

Very high surface area activated carbons (AC) are synthesized from pine cone petals by a chemical activation process and subsequently evaluated as an electrode material for supercapacitor applications in a nonaqueous medium. The maximum specific surface area of ∼3950 m2 g−1 is noted for the material treated with a 1:5 ratio of KOH to pine cone petals (PCC5), which is much higher than that reported for carbonaceous materials derived from various other biomass precursors. A symmetric supercapacitor is fabricated with PCC5 electrodes, and the results showed enhanced supercapacitive behavior with the highest energy density of ∼61 Wh kg−1. Furthermore, outstanding cycling ability is evidenced for such a configuration, and ∼90 % of the initial specific capacitance after 20 000 cycles under harsh conditions was observed. This result revealed that the pine-cone-derived high-surface-area AC can be used effectively as a promising electrode material to construct high-energy-density supercapacitors.

บรรณานุกรม :
Karthikeyan, Kaliyappan , Amaresh, Samuthirapandiyan , Lee, Sol Nip , Sun, Xueliang , Aravindan, Vanchiappan , Lee, Young-Gi , Lee, Yun Sung . (2557). Construction of high-energy-density supercapacitors from pine-cone-derived high-surface-area carbons.
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Karthikeyan, Kaliyappan , Amaresh, Samuthirapandiyan , Lee, Sol Nip , Sun, Xueliang , Aravindan, Vanchiappan , Lee, Young-Gi , Lee, Yun Sung . 2557. "Construction of high-energy-density supercapacitors from pine-cone-derived high-surface-area carbons".
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Karthikeyan, Kaliyappan , Amaresh, Samuthirapandiyan , Lee, Sol Nip , Sun, Xueliang , Aravindan, Vanchiappan , Lee, Young-Gi , Lee, Yun Sung . "Construction of high-energy-density supercapacitors from pine-cone-derived high-surface-area carbons."
    กรุงเทพมหานคร : Nanyang Technological University, Singapore, 2557. Print.
Karthikeyan, Kaliyappan , Amaresh, Samuthirapandiyan , Lee, Sol Nip , Sun, Xueliang , Aravindan, Vanchiappan , Lee, Young-Gi , Lee, Yun Sung . Construction of high-energy-density supercapacitors from pine-cone-derived high-surface-area carbons. กรุงเทพมหานคร : Nanyang Technological University, Singapore; 2557.