Electrospinning a Thermoelectric Polymer - Materials Science and ...

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4 Design Goals Design a thermoelectric device using electrospun conductive polymer fibers Predict thermoelectric properties of our device Target: Power factor on order of PEDOT:PSS thin film Power Factor = 4.8 x 10 -6 W/mK 2 Efficiency = .006% Predict size of electrospun fibers based on easily measurable processing parameters to within 9% error
5 Intellectual Merit Extend dimensional analysis (Helgeson et. al. 2008) to electrospinning with carrier polymer <strong>and</strong> asses accuracy/applicability Compare conductivity <strong>and</strong> thermoelectric parameters of fibers to bulk
Page 1 and 2: ENMA490 Spring 2012 By: Natan Aronh
Page 3: 3 Thermoelectrics Bismuth Tellurid
Page 7 and 8: 7 Basic Design High V Power Source
Page 9 and 10: 9 Material Selection Electrospin P
Page 11 and 12: 11 Technical Approach: VRH We will
Page 13 and 14: 13 Technical Approach: VRH Using im
Page 15 and 16: 15 Background: Electrospinning Und
Page 17 and 18: Electrospin Modeling: Dimensional A
Page 19 and 20: Electrospin Modeling: Experimental
Page 21 and 22: Electrospin Modeling: Determination
Page 23 and 24: Electrospin Modeling: Dimensional A
Page 25 and 26: Effect of viscosity: Too low visco
Page 27 and 28: Viscosity Tests on Clevios Solution
Page 29 and 30: 29 TE Modeling Results: σ ll (S/ c
Page 31 and 32: 31 Conclusions: Thermoelectric Goal
Page 34 and 35: Facilities Dr. Hu - electrospinnin
Page 36 and 37: References [1] Nidhi Dubey and Mar

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