Posts Tagged ‘hydrogen’:

2021-08-17 Laser Hydride Film Stores Hydrogen

This company called Plasma Kinetics has developed a thin film that can store hydrogen at the same volume as a 5000 PSI cylinder but lighter, and lighter than batteries. The medium can be very thin film or disks. The hydrogen is released by shining a laser onto the film. Because the hydrogen does not have

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2021-07-25 Sunlight To Split H2O Into Hydrogen

<< Making hydrogen is hard, but researchers have solved a major hurdle. >> The article doesn’t say if it’s electrolysis. But the efficiency must be better than electrolysis for it to replace electrolysis. https://www.eurekalert.org/pub_releases/2021-07/uota-mch071921.php I think it might be more practical to combine a solar array, electrolytic hydrogen generator and other equipment into a single

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2021-06-22 Battery Storage Information Article

This article gives good information about various types of BESS. Mentions FERC order 2222. Flow batteries. Talks about green hydrogen, electrolyzers, fuel cells and round trip efficiency. Other battery uses. https://www.tdworld.com/distributed-energy-resources/energy-storage/article/21160307/energy-storage-grows-up

2021-06-15 Future Hydrogen in Europe and Australia

The rest of the world is planning on building hydrogen generation infrastructure for replacing fossil fuels. This is an interesting article about plans in Europe and Australia. https://www.pv-magazine.com/2021/05/07/the-hydrogen-stream-more-hydrogen-for-the-ports-of-rotterdam-and-antwerp/

2021-06-12 Hydrogen Based Energy Storage System

German company is marketing a hydrogen based energy storage system for residential use. Also heats water. It’s made for use with solar PV system. PICEA https://www.pv-magazine.com/2021/06/11/hydrogen-based-storage-system-for-residential-applications/

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2021-05-21 Green Hydrogen And 100% Renewables Plus Storage

The halting of climate change requires that fossil fuels be replaced; the CO2 must be stopped from entering the atmosphere. The consensus is to build wind and solar farms to generate electricity instead of using fossil fuels. Since renewables are intermittent, there must be some way to store and supply electricity when renewables are not

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2021-05-19 Hydrogen Must Be Fossil Fuel Free ASAP

From YouTube comment The third most important thing (after air and water) is food, and agriculture uses huge amounts of hydrogen in making fertilizer. Now, the hydrogen is made using fossil fuels, mostly methane, and the fossil fuels must be eliminated ASAP. The hydrogen must be made by other than fossil fuels and the governments

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2021-02-25 New Home Hydrogen ‘Battery’ Good For 3 Days

This was developed by the University in Australia. It seems to be two or three separate parts. It takes solar electricity and converts it to hydrogen. The H2 is stored in metal hydride ?cartridges? Then the H2 is made into electricity by fuel cells. It says that it also has a 5 kWh lithium battery

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2021-01-21 How The Sun Gives The Earth And Everything On It Life

Every second, by thermonuclear fusion, the Sun converts 564 million tons of hydrogen to 560 million tons of helium. Where did 4 million tons go? The 4 million tons that are missing are converted into energy – photons, including sunlight. This energy amounts to 380 billion Megawatts, or 380 million Gigawatts, or 380,000 Terawatts, or

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2020-10-09 Gencell A5 System Powered By Ammonia

The Gencell A5 can power a cell site for a year 27/7/365 from a 12 ton tank of anhydrous ammonia. The tank is not pressurized and is at room temperature. The system converts ammonia to hydrogen and nitrogen and the hydrogen powers the fuel cells. https://www.gencellenergy.com/markets-applications/off-grid-power/

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