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Graphene/carbon cloth anode for high-performance mediatorless microbial fuel cells

หน่วยงาน Nanyang Technological University, Singapore

รายละเอียด

ชื่อเรื่อง : Graphene/carbon cloth anode for high-performance mediatorless microbial fuel cells
นักวิจัย : Liu, Jing , Qiao, Yan , Guo, Chun Xian , Lim, Sierin , Song, Hao , Li, Chang Ming
คำค้น : -
หน่วยงาน : Nanyang Technological University, Singapore
ผู้ร่วมงาน : -
ปีพิมพ์ : 2555
อ้างอิง : Liu, J., Qiao, Y., Guo, C. X., Lim, S., Song, H.,& Li, C. M. (2012). Graphene/carbon cloth anode for high-performance mediatorless microbial fuel cells. Bioresource Technology, 114, 275-280. , 0960-8524 , http://hdl.handle.net/10220/12767 , http://dx.doi.org/10.1016/j.biortech.2012.02.116 , 179813
ที่มา : -
ความเชี่ยวชาญ : -
ความสัมพันธ์ : Bioresource technology
ขอบเขตของเนื้อหา : -
บทคัดย่อ/คำอธิบาย :

Graphene was electrochemically deposited on carbon cloth to fabricate an anode for a Pseudomonas aeruginosa mediatorless microbial fuel cell (MFC). The graphene modification improved power density and energy conversion efficiency by 2.7 and 3 times, respectively. The improvement is attributed to the high biocompatibility of graphene which promotes bacteria growth on the electrode surface that results in the creation of more direct electron transfer activation centers and stimulates excretion of mediating molecules for higher electron transfer rate. A parallel bioelectrocatalytic mechanism consisting of simultaneous direct electron transfer and cell-excreted mediator-enabled electron transfer was established in the P. aeruginosa-catalyzed MFC. This study does not only offer fundamental insights into MFC reactions, but also suggests a low cost manufacturing process to fabricate high power MFCs for practical applications.

บรรณานุกรม :
Liu, Jing , Qiao, Yan , Guo, Chun Xian , Lim, Sierin , Song, Hao , Li, Chang Ming . (2555). Graphene/carbon cloth anode for high-performance mediatorless microbial fuel cells.
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Liu, Jing , Qiao, Yan , Guo, Chun Xian , Lim, Sierin , Song, Hao , Li, Chang Ming . 2555. "Graphene/carbon cloth anode for high-performance mediatorless microbial fuel cells".
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Liu, Jing , Qiao, Yan , Guo, Chun Xian , Lim, Sierin , Song, Hao , Li, Chang Ming . "Graphene/carbon cloth anode for high-performance mediatorless microbial fuel cells."
    กรุงเทพมหานคร : Nanyang Technological University, Singapore, 2555. Print.
Liu, Jing , Qiao, Yan , Guo, Chun Xian , Lim, Sierin , Song, Hao , Li, Chang Ming . Graphene/carbon cloth anode for high-performance mediatorless microbial fuel cells. กรุงเทพมหานคร : Nanyang Technological University, Singapore; 2555.