Scientists transform waste into batteries that could power grid

illuminem summarizes for you the essential news of the day. Read the full piece on Euronews or enjoy below:

🗞️ Driving the news: Scientists at Northwestern University have developed a method to convert industrial waste, specifically triphenylphosphine oxide (TPPO), into a material for redox flow batteries
• Unlike lithium-based batteries, these batteries store energy in electrolytes and are ideal for large-scale renewable energy storage
• This discovery offers a sustainable alternative to rare metals often used in battery production

🔭 The context: TPPO, a byproduct of manufacturing products like vitamins, is currently a waste material requiring careful disposal
• The new method repurposes it into a stable, high-energy-density molecule, closing the gap with traditional metal-based batteries
• With increasing demand for lithium and cobalt, alternative materials like TPPO could alleviate environmental and supply concerns

🌍 Why it matters for the planet: Transforming waste into energy-storage materials reduces the environmental footprint of battery production and addresses the invasive mining of rare metals
• Redox flow batteries could enable more efficient storage of renewable energy, smoothing fluctuations in wind and solar power
• This innovation exemplifies the circular economy, turning trash into sustainable technology

⏭️ What's next: Further research is needed to scale up the use of TPPO in energy storage and optimize its efficiency
• Scientists are exploring additional industrial waste products for similar applications
If successful, this technology could significantly contribute to renewable energy infrastructure globally

💬 One quote: "Our discovery showcases the potential of transforming waste compounds into valuable resources, offering a sustainable pathway for innovation in battery technology." – Christian Malapit, Northwestern chemist and lead author

📈 One stat: Tonnes of TPPO are produced annually, but it is currently rendered useless and requires careful disposal

Click for more news covering the latest on battery