Investigations of CNT modified electrospun fiber as an electrode on the microbial fuel cells

• Main Authors: Jin Hsu, 許晉
• Other Authors: 王金燦
• Format: Others
• Language: zh-TW
• Published: 2018
• Online Access: http://ndltd.ncl.edu.tw/handle/x6n9d8

碩士 === 國立臺北科技大學 === 材料科學與工程研究所 === 106 === Microbial fuel cells (MFCs) are different from other types of green energy. It can provide energy and equipment for handling organic waste at the same time. Using electrospinning electrospinning technology to increase the surface area of the electrode surface and adding few CNT to improve the operation of MFCs system. Uses the PAN electrospinning process parameters include injection concentration, feed rate, viscosity, collection and external voltage and other parameters to control the forming mechanism of electrospinning. And then mak Surface modification of the plate for electrical analysis. Using different polymer solution concentration (Polyacrylonitrile,PAN) and collection methods can produce a complete electrospinning. Roller-type PAN electrospinning electrical performance such as open circuit voltage and power density is better than planar PAN electrospinning. This study found that the optimized electrical performance of 8% of the roller electrospinning can obtain a power density of 223 mW/m2. Add 0.5% unmodified CNTs to increase the power density to 392 mW/m2, even beyond the pure carbon felt 290 mW/m2.