Trade Lead Description:
Requirement 1.We seek for all kinds of solar cells/broken solar cells for long-term purchasing.
a) monocrystalline silicon or polycrystalline silicon
b) It is better that the transform efficiency is above 14%. On condition that the thickness
is enough, the lower transform efficiency is also available.
c) Size: 156mm*156mm,150mm*150mm,125mm*125mm,103mm*103mm
d) The surface is smooth without any spot.
e) It can be used for more than 20 years.
f) Test condition: 1000W / m2, AM 1.5, 25?
Requirement 2. Silicon wafer, silicon rod, leftover material /MPW (Multi Project Wafer) of
IC grade.
Requirement 3 Top and Tails of silicon ingot of which >6N, >0.5ohm
PS. We seek for almost all the crystalline silicon (monocrystalline or polycrystalline)
materials, no matter that it is full wafer or leftover material.
If you can supply products above, please reply and quote to me, including detail spec of your products.
mail: kevin at kingzo. com
Posted from China - Fujian on 8 November, 2007
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Trade Leads Directory -> All Trade Leads -> Energy & Environment -> Solar Products -> Requirement for solar and electronics products
