Week 2 Flashcards
0
Q
The theoretical efficiency limit for en infinite junction solar cell
A
83 %
1
Q
Hvad er en exciton ?
A
A bound electron hole pair
2
Q
How is one Sun defined ?
A
1000 W/m2
Hvilket er hvad man jan få udenfor på en klar dag
3
Q
The working principles of the polymer solar cell
A
- Absorption of photon
- creation of exciton
- exciton diffusion
- charge separation
- charge transport
4
Q
The two components of the Active material?
A
- Doner material (polymer)
- Acceptor (fullerene)
5
Q
What is the definition of silicon
A
An indirect band gap material
6
Q
Name two direct bandgap materials
A
- thin film inorganic
- Thin film organic
