Hydrogen has already been proven to be a clean, efficient fuel source. Now, thanks to exploration for underground hydrogen reserves, use of this fuel may be even more widespread in the coming years.
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DOE lab boosts flow battery capacity, life using starch derivative in breakthrough research
"The breakthrough could lead to the scale-up of long-duration fluorenone-based flow batteries, which PNNL unveiled in 2021, according to PNNL. Flow batteries store energy in liquid electrolytes."
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The US may soon get its first new source of nuclear fuel in 70 years
"For its part, TerraPower is developing a 345-megawatt sodium-cooled fast reactor coupled with a molten salt energy storage system. Founded by Microsoft co-founder Bill Gates, the company has raised $750 million to build an operating demonstration reactor in Wyoming. TerraPower announced in December that it would delay the planned deployment of its reactor due to a lack of HALEU availability, in part because it has pledged not to use Russian-sourced uranium."
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Green Ammonia
"Green ammonia is emerging as a potential enabler of the green hydrogen economy, as a sustainable fuel in maritime transportation and other applications, and as a replacement for synthetic ammonia in agricultural applications. With a market demand expected to almost double in the next 7 years and the quest for novel, sustainable production processes, it also presents a significant opportunity for venture investments."
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Is Expanding Desert Solar Farms Exchanging One Problem for Another?
While deserts may seem like the ideal location to place solar farms. this may lead to several unintended consequences.
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Why Kenya could take the lead in carbon removal
"Because the earth’s crust is thinner than usual along the rift, it has vast geothermal potential. The American government reckons Kenya alone could generate 10,000mw of geothermal power, more than ten times the amount it currently produces. A by-product of such power stations is plenty of waste steam, which can then be used to heat dac machines. Moreover, since close to 90% of Kenya’s power is renewable, the electricity these machines consume does not contribute to more global warming."
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Asia must reach net zero before the world can do so, says Petronas CEO
"'Unfortunately, the narrative to date has been driven by idealists. Extremists who believe there’s a binary switch that overnight we can turn from System A to System B,' he said, referring to System A as the inherent fossil fuel backed economy, and System B as decarbonizing to zero carbon overnight.'"
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Steam made by heat pumps can help clean up industry and manufacturing
Jeff St. John of Canary Media reports on AtmosZero and its mission to clean up manufacturing. “Typical residential heat-pump systems deliver about 300 to 400 percent as much energy in the form of heat as the energy they use to transfer it. AtmosZero’s heat-pump boilers can practically deliver about 200 percent of the same energy input as heat, he said. But...
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Heat-Tolerant Africa Coffee Strain Revived in Sierra Leone Pilot
"The strain was rediscovered in the wild in 2018 after commercial production was disrupted by decades of neglect and a civil war. Beans from the variety were sold under the brand Sierra Leone Highland Coffee before World War I."
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The Race to Build a Better Air Conditioner
Amrith Ramkumar of The Wall Street Journal reports on the race to build better air conditioners. “When air conditioning is needed, the solution is brought in contact with air, absorbing water and removing humidity. The air is cooled within a component called a heat exchanger using a high-efficiency method to lower air temperature by exposing...