A closer look at “University of Limerick researchers turn wood waste into carbon nanofibers for sodium-ion b”, exactly as the source publishes it. Researchers at the University of Limerick have developed a water-based process to convert lignin, a byproduct of the wood industry, into carbon nanofibers for use in sodium-ion batteries. This innovation could reduce reliance on scarce and expensive materials like lithium and cobalt, which are commonly used in lithium-ion batteries. Sodium-ion batteries are emerging as a promising alternative due to the abundance and low cost of sodium.
The new method uses a renewable resource—lignin—which is often discarded as waste, making the process more sustainable and cost-effective. The study, published in a peer-reviewed journal, demonstrates the potential for scaling up this approach to meet growing energy storage demands. By utilizing a wood industry byproduct, the technology aligns with circular economy principles and could help lower the environmental impact of battery production. The full version stays on the original page, which this listing opens directly.