coating

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Graphene nanocomposite dry coating improves lithium-ion batteries
Tech

Graphene nanocomposite dry coating improves lithium-ion batteries

Graphene Encapsulated Nanoparticles (GEN). Nanoparticle silica (SiO2) is encapsulated with graphene using the Caltech low temperature process. The GEN is then dry-coated onto...

Protective coating significantly extends perovskite solar cell life
Tech

Protective coating significantly extends perovskite solar cell life

Yi Yang, the study’s first author, tests a sample of the team’s new solar cell in the lab at Northwestern University. Credit: Northwestern...