While it is often stated only 5% of lithium-ion batteries are recycled, a review of research into the second life and recycling of lithium-ion batteries suggests that is a gross understatement. A new study found almost 100,000 tons of waste batteries were recycled last year – about half of what reached end-of-life.

Australian and Indian scientists have developed a method of manufacturing soluble graphene in a cost-effective and eco-friendly way from one of Australia’s most common resources, gum trees.

Often touted as the missing link in the energy transition, power-to-gas (P2G) has not yet had its time to shine. While the technology has been around for decades, large-scale projects have been exceptionally rare. Over the last year, however, encouraging signals are emerging as research, pilot projects, and small-scale applications appear to have picked up pace. As debate continues about the tipping point for P2G in terms of conversion efficiency and costs, some market players are optimistic about near-term prospects.