which flux pen for solar cells

[Bernhard Kuemel]

Hi!

Are most flux pens good for soldering tab wire to solar cells or what
should I look for?

Thanks, Bernhard

 

[Jamie]

Bernhard Kuemel wrote:

Hi!

Are most flux pens good for soldering tab wire to solar cells or what
should I look for?

Thanks, Bernhard

depends on what the cell is made of on the back. You may need to use
conductive epoxy..

Jamie