Post by soumyasarkar59 on Feb 17, 2024 5:42:34 GMT -6
New long-lasting nanomaterial obtains hydrogen from the sea New long-lasting nanomaterial obtains hydrogen from the sea. Extracting hydrogen from seawater can solve many of the environmental problems associated with burning fossil fuels. Hydrogen fuel could be an abundant, clean, cost-effective and sustainable alternative to fossil fuels. But the potential energy source has been limited by technical challenges, including how to harvest it in practice. In an attempt to solve the problem, researchers at the University of Central Florida (UCF) have designed for the first time a nanoscale material that can efficiently split seawater into oxygen and a clean energy fuel that harvests hydrogen from the sea.
New long-lasting nanomaterial obtains hydrogen from the sea Until now, the process of splitting water into hydrogen and oxygen has been known as electrolysis , and doing so effectively has been a challenge due to problems, such as competing reactions, within the system that threaten efficiency. As you know, this process requires significant energy consumption and also requires efficient catalysts. The Cell Phone Number List authors of the new study are confident that the new nanoscale material will increase the efficiency of splitting seawater into oxygen and hydrogen. In turn, this will contribute to the popularity of the use of environmentally friendly hydrogen fuel . For their nanomaterial, the UCF researchers have developed a thin-film material with surface nanostructures made of nickel selenide with added or "doped" iron and phosphorus. The combination offers the high performance and stability needed for industrial-scale electrolysis.
The developers stated that the new material balances the competing reactions in a low-cost, high-performance manner. Researchers have already achieved high efficiency and long-term stability of the material for more than 200 hours during tests earlier this month. New long-lasting nanomaterial obtains hydrogen from the sea “The seawater electrolysis performance achieved by the double-doped film far exceeds that of state-of-the-art and next-generation electrolysis catalysts and meets the demanding requirements needed for practical application in industries,” says Yang Yang, an associate professor at the UCF Nanoscience Technology Center and co-author of the study. Now, the team will continue to improve the electrical efficiency of the nanomaterials they have developed. They are also looking for opportunities and funding to accelerate and help commercialize the work.
New long-lasting nanomaterial obtains hydrogen from the sea Until now, the process of splitting water into hydrogen and oxygen has been known as electrolysis , and doing so effectively has been a challenge due to problems, such as competing reactions, within the system that threaten efficiency. As you know, this process requires significant energy consumption and also requires efficient catalysts. The Cell Phone Number List authors of the new study are confident that the new nanoscale material will increase the efficiency of splitting seawater into oxygen and hydrogen. In turn, this will contribute to the popularity of the use of environmentally friendly hydrogen fuel . For their nanomaterial, the UCF researchers have developed a thin-film material with surface nanostructures made of nickel selenide with added or "doped" iron and phosphorus. The combination offers the high performance and stability needed for industrial-scale electrolysis.
The developers stated that the new material balances the competing reactions in a low-cost, high-performance manner. Researchers have already achieved high efficiency and long-term stability of the material for more than 200 hours during tests earlier this month. New long-lasting nanomaterial obtains hydrogen from the sea “The seawater electrolysis performance achieved by the double-doped film far exceeds that of state-of-the-art and next-generation electrolysis catalysts and meets the demanding requirements needed for practical application in industries,” says Yang Yang, an associate professor at the UCF Nanoscience Technology Center and co-author of the study. Now, the team will continue to improve the electrical efficiency of the nanomaterials they have developed. They are also looking for opportunities and funding to accelerate and help commercialize the work.