Apr. 19, 2021 Researchers have now analyzed the optoelectronic properties of rust (haematite) and other metal oxides in unprecedented detail. Their results show that the maximum achievable efficiency of haematite ...
Apr. 5, 2021 Researchers have been exploring the use of low-cost materials to create rechargeable batteries that will make energy storage more affordable. Now, they have shown that a new technique incorporating ...
Apr. 5, 2021 Scientists have uncovered an extraordinary self-improving property that transforms an ordinary semiconductor into a highly efficient and stable artificial photosynthesis ...
Apr. 5, 2021 Polyurethanes are nearly everywhere, but these highly versatile materials can have a major downside. Derived from crude oil, toxic to synthesize, and slow to break down, conventional polyurethanes ...
Apr. 1, 2021 Substituting the inefficient glazing areas of buildings with energy-efficient smart glazing windows has great potential to decrease energy consumption for lighting and temperature ...
Mar. 31, 2021 Lakes store huge amounts of methane. In a new study, environmental scientists offer suggestions for how it can be extracted and used as an energy source in the form of ...
Mar. 30, 2021 Researchers developed a perovskite solar cell that optimized light incoupling, light trapping, and other essential properties for maximum energy conversion efficiency. With further development, the ...
Mar. 25, 2021 From microwave ovens to Wi-Fi connections, the radio waves that permeate the environment are not just signals of energy consumed but are also sources of energy themselves. An international team of ...
Mar. 25, 2021 MIT researchers have identified a novel electrolyte that could be useful for next-generation lithium-ion batteries, increasing their power per weight without sacrificing the cycle ...
Mar. 24, 2021 Since the early industrial revolution in the mid-1700s, fossil fuels have acquired an ever-growing footprint in energy production. However, the environmental concerns of fossil fuels use and their ...
Mar. 22, 2021 There are 12 essential attributes that explain why commercial carbon capture and sequestration projects succeed or fail in the U.S., researchers ...
Mar. 22, 2021 Even when a device is turned off, its battery gradually loses its charge and eventually some of its capacity for storing energy. Scientists have now documented this aging process in next-gen ...
Mar. 22, 2021 Batteries charge and recharge -- apparently all thanks to a perfect interplay of electrode material and electrolyte. However, for ideal battery function, the solid electrolyte interphase (SEI) plays ...
Mar. 22, 2021 A research team including Professors Justin Notestein and Peter Stair has demonstrated a new approach to chemical catalysis that results in higher yields of propylene -- the basis for many plastics ...
Mar. 22, 2021 One prospective source of renewable energy is hydrogen gas produced from water with the aid of sunlight. Researchers have developed a material, nanoporous cubic silicon carbide, that exhibits ...
Mar. 18, 2021 Electrical current and laser light combine at a gold nanogap to prompt a dramatic burst of light. The phenomenon could be useful for nanophotonic switches in computer chips and for advanced ...
Mar. 17, 2021 Hydrogen is a pollution-free energy source when it's extracted from water using sunlight instead of fossil fuels. But current strategies for 'splitting' or breaking apart water ...
Mar. 17, 2021 A sustainable, powerful micro-supercapacitor may be on the horizon, thanks to new research. Until now, the high-capacity, fast-charging energy storage devices have been limited by the composition of ...
Mar. 16, 2021 A new approach could help solve the longstanding problem of dendrite formation, which has hampered the development of new solid-state lithium-ion ...
Mar. 16, 2021 Researchers make the case for prioritizing public policy to help move long-haul trucking from diesel to electric. Doing so will mean huge gains in addressing the climate crisis and avoiding premature ...
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