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Activated carbons derived from coconut shells as high energy density cathode material for Li-ion capacitors

หน่วยงาน Nanyang Technological University, Singapore

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ชื่อเรื่อง : Activated carbons derived from coconut shells as high energy density cathode material for Li-ion capacitors
นักวิจัย : Jain, Akshay , Aravindan, Vanchiappan , Jayaraman, Sundaramurthy , Kumar, Palaniswamy Suresh , Balasubramanian, Rajasekhar , Ramakrishna, Seeram , Madhavi, Srinivasan , Srinivasan, M. P.
คำค้น : DRNTU::Engineering::Materials
หน่วยงาน : Nanyang Technological University, Singapore
ผู้ร่วมงาน : -
ปีพิมพ์ : 2556
อ้างอิง : Jain, A., Aravindan, V., Jayaraman, S., Kumar, P. S., Balasubramanian, R., Ramakrishna, S., et al. (2013). Activated carbons derived from coconut shells as high energy density cathode material for Li-ion capacitors. Scientific reports, 3, 1-6. , 2045-2322 , http://hdl.handle.net/10220/18379 , http://dx.doi.org/10.1038/srep03002
ที่มา : -
ความเชี่ยวชาญ : -
ความสัมพันธ์ : Scientific reports
ขอบเขตของเนื้อหา : -
บทคัดย่อ/คำอธิบาย :

In this manuscript, a dramatic increase in the energy density of ~ 69 Wh kg−1 and an extraordinary cycleability ~ 2000 cycles of the Li-ion hybrid electrochemical capacitors (Li-HEC) is achieved by employing tailored activated carbon (AC) of ~ 60% mesoporosity derived from coconut shells (CS). The AC is obtained by both physical and chemical hydrothermal carbonization activation process, and compared to the commercial AC powders (CAC) in terms of the supercapacitance performance in single electrode configuration vs. Li. The Li-HEC is fabricated with commercially available Li4Ti5O12 anode and the coconut shell derived AC as cathode in non-aqueous medium. The present research provides a new routine for the development of high energy density Li-HEC that employs a mesoporous carbonaceous electrode derived from bio-mass precursors.

บรรณานุกรม :
Jain, Akshay , Aravindan, Vanchiappan , Jayaraman, Sundaramurthy , Kumar, Palaniswamy Suresh , Balasubramanian, Rajasekhar , Ramakrishna, Seeram , Madhavi, Srinivasan , Srinivasan, M. P. . (2556). Activated carbons derived from coconut shells as high energy density cathode material for Li-ion capacitors.
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Jain, Akshay , Aravindan, Vanchiappan , Jayaraman, Sundaramurthy , Kumar, Palaniswamy Suresh , Balasubramanian, Rajasekhar , Ramakrishna, Seeram , Madhavi, Srinivasan , Srinivasan, M. P. . 2556. "Activated carbons derived from coconut shells as high energy density cathode material for Li-ion capacitors".
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Jain, Akshay , Aravindan, Vanchiappan , Jayaraman, Sundaramurthy , Kumar, Palaniswamy Suresh , Balasubramanian, Rajasekhar , Ramakrishna, Seeram , Madhavi, Srinivasan , Srinivasan, M. P. . "Activated carbons derived from coconut shells as high energy density cathode material for Li-ion capacitors."
    กรุงเทพมหานคร : Nanyang Technological University, Singapore, 2556. Print.
Jain, Akshay , Aravindan, Vanchiappan , Jayaraman, Sundaramurthy , Kumar, Palaniswamy Suresh , Balasubramanian, Rajasekhar , Ramakrishna, Seeram , Madhavi, Srinivasan , Srinivasan, M. P. . Activated carbons derived from coconut shells as high energy density cathode material for Li-ion capacitors. กรุงเทพมหานคร : Nanyang Technological University, Singapore; 2556.