Green Car Congress

DECEMBER 6, 2022

UP Catalyst , an Estonia-based company developing a method to produce sustainable carbon nanomaterials and graphite from CO 2 ( earlier post ), says that it can produce carbon-negative graphite, consuming 3.7 The process is powered by either wind, solar or hydro energy resulting in a carbon negative production line.

Carbon 186

Carbon Supplies Molten Salt Battery 186

Green Car Congress

JANUARY 25, 2011

Skeleton Technologies , an energy-storage start-up located in Tartu, Estonia, was recently awarded a US patent ( #7,803,345 ) on its nanoporous carbon powder supercapacitor material. The US patent and soon-to-be-granted EU patent gives the company protection for carbide-derived-carbons suitable for energy storage applications.

Carbon 353

Carbon Energy Power Powered 353

Green Car Congress

AUGUST 30, 2017

In an SOFC electrolysis system, fuel cells convert excess power from renewable generation to turn water into hydrogen, addressing intermittency and storage issues for wind and solar. Companies and research organisations from Estonia, Finland, Italy, Sweden, Belgium, Germany and the UK were involved. NELLHI received €1.6 million (US$1.9

Fuel 186

Fuel Hydrogen Estonia Water 186