Kapsel5-Posttest-Module10

Can polymer solar cell be made without an ITO electrode

• Yes

• No

What is special about an excitonic solar cell?

• The electron-hole pair is bound together

• The electron-hole pair is free to dissociate after it is created

Why would the depicted acceptor/donor junction be suitable for an organic solar cell?

• Beautiful

• Simple to make

• Large interfacial area

• Less material

Which processing mode is depicted below?

• Inline processing

• Discreate processing

Which coating or printing method is depicted?

• Ink jet printing

• Slot die coating

• Flexographic printing

Select the figure depicting flexographic printing from the list below

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Select the figure depicting rotary screen printing from the list below

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What are commonly refereed to as major benefits of polymer solar cells?

• Flexibility

• Production speed

• Efficiency

• Stability

What is the reason that polymer solar cells typically use a bulk heterojunction?

• Diffusion length of the carriers

• Ease of production

• Flexibility of the absorber layer

What is the difference between printing and coating?

• Printing and coating is the same thing

• Printing can produce patterns, such as text, while coating cannot

• Coating can produce patterns, such as text, while printing cannot