Researchers at Germany’s Fraunhofer Institute for Solar Energy Systems (Fraunhofer ISE) have used indirect gravure printing for front-side metallization of silicon heterojunction (SHJ) solar cells, ...
WURZBURG, GERMANY—December 1, 2014—On Nov. 29, 1814, 360 years after Gutenberg invented the hand press, a new steam-powered double-cylinder printing press from Friedrich Koenig and Andreas Bauer was ...
MR. BENNETT describes in clear and simple language every step of the process of the making of photogravure prints by the screen plate process, leaving the original dust-grain process with little more ...
This could even be dangerous for the operators of the machines, so it is the matter of safety. To avoid this, composite cylinders should be modified with electrically conductive additives so as to ...
Researchers have, for the first time, used a conventional, high-throughput printing process to create sheets of high-quality carbon nanotube transistors on flexible plastic (PET) sheets. These ...
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