Enzyme Strips Pollutants from Fuel Cells
Marissa Brassfield — October 10, 2008 — Eco
References: guardian & cleantechnica
Oxford University chemists have discovered a property in the mushroom enzyme laccase that could revolutionize the way fuel cells are produced. Most fuel cells and batteries contain a core of heavy metals, which are expensive and pollute. The chemists discovered that laccase is every bit as effective as a catalyst on fuel cell electrodes as platinum.
Growing fungi on rotten wood is considerably less expensive and harmful to the environment than mining and processing platinum and other heavy metals, so the discovery of the potential uses for mushrooms and specifically the laccase enzyme is significant.
Growing fungi on rotten wood is considerably less expensive and harmful to the environment than mining and processing platinum and other heavy metals, so the discovery of the potential uses for mushrooms and specifically the laccase enzyme is significant.
Trend Themes
1. Sustainable Fuel Cells - Using mushroom enzymes like laccase as catalysts on fuel cell electrodes instead of expensive heavy metals like platinum.
2. Biomimicry in Energy Production - Exploring the potential of natural enzymes, like laccase from mushrooms, to replace traditional catalysts in fuel cells and batteries.
3. Alternative Energy Sources - Investigating the use of fungi and their enzymes as a renewable and environmentally-friendly solution for fuel cell production.
Industry Implications
1. Energy - The energy industry could adopt the use of mushroom enzymes for more sustainable and cost-effective fuel cell production.
2. Chemical - Chemical manufacturers and suppliers can explore the production and commercialization of mushroom enzyme catalysts for use in fuel cells and batteries.
3. Environmental - The environmental industry can leverage the potential of mushroom enzymes to reduce the reliance on heavy metals and promote cleaner energy production.
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