DuPont wnats to protect its intellectual property against Heraeus Materials and its client SolarWorld.
Here's the article at pv-magazine.com
http://www.pv-magazine.com/news/details ... z1yVYmOt39
Press Release at pv-magazine.com
http://www.pv-magazine.com/services/pre ... z1yVYmOt39
Does a metallization paste really make such a big difference? or is it rather about the principle?