Lifeboat Foundation

Oak Ridge National Laboratory researchers have developed a new family of cathodes with the potential to replace the costly cobalt-based cathodes typically found in today’s lithium-ion batteries that power electric vehicles and consumer electronics.

The new class called NFA, which stands for nickel-, iron-and aluminum-based cathode, is a derivative of lithium nickelate and can be used to make the positive electrode of a lithium-ion battery. These novel cathodes are designed to be fast charging, energy dense, cost effective, and longer lasting.

With the rise in the production of portable electronics and electric vehicles throughout the world, lithium-ion batteries are in high demand. According to Ilias Belharouak, ORNL’s scientist leading the NFA research and development, more than 100 million electric vehicles are anticipated to be on the road by 2030. Cobalt is a metal currently needed for the cathode which makes up the significant portion of a lithium-ion battery’s cost.

India just laid the foundations for what officials are claiming will be the world’s largest renewable energy park. The gigantic project, in the Kutch region of western Gujarat, will cover an area of 180, 000 acres — an area roughly the size of Singapore, as Agence France-Presse reports.

Once finished, the park will produce 30 gigawatts of electricity from both wind turbines and solar arrays, thereby cutting carbon dioxide emissions by up to 50 million tons per year. For perspective, the protagonists in the 1985 film “Back to the Future” needed to generate a staggering 1.21 gigawatts of power to activate their time machine — and this new facility will produce more than 24 times that figure.

“The hybrid renewable energy park will be largest in the world and generate 30, 000 megawatts of power,” prime minister Narendra Modi said during the park’s official inauguration, according to AFP.

O,.o.

Google will use large batteries to replace the diesel generators at one of its data centers in Belgium, describing the project as a first step towards using cleaner technologies to provide backup power for its millions of servers around the world.

“Our project in Belgium is a first step that we hope will lay the groundwork for a big vision: a world in which backup systems at data centers go from climate change problems to critical components in carbon-free energy systems,” said Joe Kava, Vice President for Data Centers at Google. “We’re aiming to demonstrate that a better, cleaner solution has advanced far enough to keep the internet up and running.”

Continue reading “Google Looks to Batteries as Replacement for Diesel Generators” »

Tests showed that the material was able to store energy for more than four months.

“Free” Energy

“The material functions a bit like phase change materials, which are used to supply heat in hand warmers,” Lancaster University senior lecturer John Griffin, co-author of a paper about the research published in the journal Chemistry of Materials, said in a statement.

However, a breakthrough by researchers at UVA’s College and Graduate School of Arts & Sciences, the California Institute of Technology and the U.S. Department of Energy’s Argonne National Laboratory, Lawrence Berkeley National Laboratory and Brookhaven National Laboratory could eliminate a critical obstacle from the process, a discovery that represents a giant stride toward a clean-energy future.

One way to harness solar energy is by using solar electricity to split water molecules into oxygen and hydrogen. The hydrogen produced by the process is stored as fuel, in a form that can be transferred from one place to another and used to generate power upon demand. To split water molecules into their component parts, a catalyst is necessary, but the catalytic materials currently used in the process, also known as the oxygen evolution reaction, are not efficient enough to make the process practical.

Have you ever dreamed of building an actual house using your very own grown-up, sustainable version of LEGO? Meet Brikawood, the company making that dream a reality and transforming the modular home business.

Brikawood creates wooden bricks that interlock to create walls. This allows builders to assemble and disassemble an entire home without the use of glue, nails or screws. The wood-brick walls then get filled with wood shavings left over from the manufacturing of Brikawood bricks. These insulate both temperature and sound, which improve energy efficiency and peace of mind.

Continue reading “Take a look at these houses made out of wooden LEGO-like bricks” »

Future leather…may be made from fungus! Cool! 😃

Around five years ago, US companies MycoWorks and Ecovative invented and patented fungus-derived leather technologies. These technologies use the mushroom’s root-like structure, known as mycelium. When mycelium is grown on agricultural waste or sawdust, they produce a thick mat that can be treated to look like leather.

This natural biological process can be conducted anywhere since the roots are used and not the mushrooms. The process doesn’t need light; it turns waste into something useful and stores carbon by collecting it in the growing fungus.

Continue reading “Fungi Leather Could Mould The Future of Sustainable Fashion” »

The new ERV from Retreat Caravans travels to the most distant corners of Australia and beyond, using only electric power to keep equipment running. That would be a nice feat for an RV as simple as a tiny teardrop trailer, but the ERV is more a dual-axle luxury condo. Its lithium battery and solar roof power the all-season climate control, indoor/outdoor entertainment system, electrified kitchen and even washing machine. Leave the LPG tanks and electrical grid behind, explore Outback-style remoteness and live like a kingly nomad in a high-tech hideaway.

Electric motorhomes and pickup campers have stolen the spotlight throughout 2019, but all-electric caravans have been quietly creeping forward in the backdrop. In the US, Thor Industries, the world’s largest RV manufacturer, worked up a more rigid definition of “off grid” with the Sonic X caravan concept back in March. Later in the year, another brand under the Thor umbrella, Germany’s LMC, followed suit with its own electrified trailer at the Düsseldorf Caravan Salon. The two models were quite distinct, but both shared the same goal: leaving behind every last trace of liquified petroleum gas (LPG) and tying together all onboard equipment with a single electrical architecture.

Continue reading “All-electric off-grid glamping trailer ditches gas for solar power” »

India is getting to work on what will be the largest renewable energy project in the world. Prime Minister Narendra Modi laid the foundation this week — physically — for the 30 gigawatt (GW) wind and solar power project being built in his home state of Gujarat, India.

It was not that long ago that 30 megawatts was a large renewable energy power plant, and 300 megawatts is still considered a large project. 30 gigawatts is 30, 000 megawatts. I know — it doesn’t really seem to make sense. It can’t be that large … right?

Well, there’s no way it’s a single standalone project — but this is apparently a real projects of sorts (series of renewable energy power projects in the same general area) that will reportedly total 30 GW. For some comparison, in total, all across the United States, from Florida to Hawaii, we have 49.45 GW of solar power capacity installed from large solar power plants (not including rooftop solar). India plans to have “one project” in one state total 30 GW — down a bit from the 41.5 GW we reported at the beginning of the month (unless that is simply a longer-term plan). India itself had only 42.8 GW of solar power capacity installed at the end of 2019. Only 5 countries had more than 30 GW of solar power capacity installed.