Graphene is used in place of other carbon sources in batteries anodes [1] as well as a variety of inks [2] [1] https://angstronmaterials.com/product-category/g

Graphene is used in place of other carbon sources in batteries anodes [1] as well as a variety of inks [2] [1] https://angstronmaterials.com/product-category/graphene-for-energy-by-nanotek-instruments/ https://angstronmaterials.com/product-category/graphene-for-... [2] https://vorbeck.com/pages/products-conductiveinks https://vorbeck.com/pages/products-conductiveinks