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Artificial Leaf


— Environment

Moth eyes inspire more efficient photoelectrochemical cells

By - July 17, 2014 3 Pictures
As nocturnal creatures, moths need to maximize how well they can see in the dark whilst remaining less visible to avoid predators. This ability to collect as much of the available light as possible and at the same time reflect as little as possible, has inspired Researchers at the Swiss Federal Laboratories for Materials Science and Technology (Empa) to design a new type of photoelectrochemical cell using relatively low cost materials. Read More
— Environment

Self-healing “artificial leaf” produces energy from dirty water

By - April 10, 2013 1 Picture
Back in 2011, scientists reported the creation of the “world’s first practical artificial leaf” that mimics the ability of real leaves to produce energy from sunlight and water. Touted as a potentially inexpensive source of electricity for those in developing countries and remote areas, the leaf’s creators have now given it a capability that would be especially beneficial in such environments – the ability to self heal and therefore produce energy from dirty water. Read More
— Environment

Scientists unveil 'world's first practical artificial leaf'

By - March 28, 2011 1 Picture
Leaves – the kind that grow on trees – create energy from sunlight and water through the process of photosynthesis. For over a decade, scientists have been kicking around the idea of creating an "artificial leaf." Such a device would use sunlight to split water into hydrogen and oxygen, which could then be stored in a fuel cell and used to create electricity. A functioning artificial leaf has been created before, but was impractical due to the fact that it was made from expensive materials, and was highly unstable. Now, however, scientists are reporting that they have created a cost-effective, stable artificial leaf. Read More
— Environment

Drawing inspiration from Mother Nature in designing an ‘artifical leaf’

By - March 26, 2010 2 Pictures
Producing an artificial leaf capable of harnessing Mother Nature’s ability to produce energy from sunlight and water via photosynthesis has been a long-sought goal for researchers aspiring to provide an environmentally-friendly way to free to world of its dependence on coal, oil, and other carbon-producing fuel sources. Now a group of Chinese scientists has presented a design strategy based on the chemistry and biology of natural leaves that could lead to working prototypes of an artificial leaf that captures solar energy and uses it efficiently to change water into hydrogen fuel. Read More
— Science

Converting light into energy with ‘artificial leaf’ one step closer

By - July 1, 2009 1 Picture
As an efficient, natural means of capturing solar energy, photosynthesis is hard to beat. But it’s also proving extremely difficult to duplicate. That’s why researchers at Leiden University in the Netherlands are very excited at having built a light-harvesting antenna using the chlorophyll of the alga Spirulina: they’re now halfway towards the artificial leaf. Read More
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