Researchers have found an eco-friendly alternative to the metal ores currently favored in the electrodes of lithium-ion batteries. The new non-toxic and sustainable battery uses purpurin, a red/yellow ...

Rose madder – a natural plant dye once prized throughout the Old World to make fiery red textiles – has found a second life as the basis for a new ''green'' battery. Scientists at Rice University and ...

(Nanowerk News) Here's a reason to be glad about madder: The climbing plant has the potential to make a greener rechargeable battery. Scientists at Rice University and the City College of New York ...

Rose madder – a natural plant dye once prized throughout the Old World to make fiery red textiles – has found a second life as the basis for a new "green" battery. Chemists from The City College of ...

In A Garden to Dye For (St. Lynn’s, 2014), Chris McLaughlin teaches you how to make the most of your garden by harvesting different plants to create your own clothing dyes. She walks you through each ...

HOUSTON – (Dec. 11, 2012) – Here's a reason to be glad about madder: The climbing plant has the potential to make a greener rechargeable battery. Scientists at Rice University and the City College of ...