Assembling your ECD Mod3 Day6 December 2nd, 2008.

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Presentation transcript:

Assembling your ECD Mod3 Day6 December 2nd, 2008

ePaper in an iPod world

Our ECD: layer by layer

Contrast determined by Coverage of phage by IrOx

Contrast determined by Coverage of phage by IrOx Uniformity of phage deposition 100  m images from Yoon Sung Nam

Contrast determined by Coverage of phage by IrOx Uniformity of phage deposition Adhesion of phage*IrOx particles to electrode Transparency of electrode, electrolyte, other materials

Switch speed determined by Concentration of Li+ electrolytes Density of matrix through which ions pass Poly(ethylene glycol) dimethacrylate Li +

Switch speed determined by Concentration of Li+ electrolytes Density of matrix through which ions pass

Lithium Electrolyte IrO2 film hooked to positive = oxidation = removing Li+ from IrO2 film = absorbs light = appears dark

Lithium Electrolyte IrO2 film hooked to negative = reduction = pulling Li+ onto IrO2 film = clear

Side reaction of concern desired redox: reaction with water:

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