A new type of battery made from electrically conductive polymers—basically plastic—could help make energy storage on the grid cheaper and more durable, enabling a greater use of renewable power.
The batteries, made by Boston-based startup PolyJoule, could offer a less expensive and longer-lasting alternative to lithium-ion batteries for storing electricity from intermittent sources like wind and solar.
Perovskites are a family of materials that are currently the leading contender to potentially replace today’s silicon-based solar photovoltaics. They hold the promise of panels that are far thinner and lighter, that could be made with ultra-high throughput at room temperature instead of at hundreds of degrees, and that are cheaper and easier to transport and install. But bringing these materials from controlled laboratory experiments into a product that can be manufactured competitively has been a long struggle.
Manufacturing perovskite-based solar cells involves optimizing at least a dozen or so variables at once, even within one particular manufacturing approach among many possibilities. But a new system based on a novel approach to machine learning could speed up the development of optimized production methods and help make the next generation of solar power a reality.
The system, developed by researchers at MIT and Stanford University over the last few years, makes it possible to integrate data from prior experiments, and information based on personal observations by experienced workers, into the machine learning process. This makes the outcomes more accurate and has already led to the manufacturing of perovskite cells with an energy conversion efficiency of 18.5 percent, a competitive level for today’s market.
Covering the topics of Solid State Battery, World First Swappable Solid State Battery, Gogoro, Quantumscape, and more!
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“GM and our suppliers are building an EV ecosystem that is focused on sourcing critical raw materials in a secure sustainable manner. Importantly, given the critical role of EVs in reducing the carbon footprint of the transportation sector, this agreement is aligned with our approach to responsible sourcing and supply chain management.”
Jeff Morrison, GM vice president, Global Purchasing and Supply Chain
GM and Glencore did not disclose the duration of the sourcing agreement or its value. Cobalt is a rare metal that makes up only 0.001% of the earth’s crust. Known for its heat-resistant properties, it is added to lithium-ion battery cathodes to improve energy density and battery longevity.
Boston-based solar company ClearPath Energy and Maitland, Florida-based Castillo Engineering, a solar engineering firm, are building six community bifacial solar farms in New York State.
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Ranging from 4.5 megawatts (MW) to 7.5 MW in size, the six solar farms are currently in late stages of construction in central New York State, and some are already mechanically completed. All six projects are scheduled to be operational in the second quarter of 2022.
Milling rice to separate the grain from the husks produces about 100 million tons of rice husk waste globally each year. Scientists searching for a scalable method to fabricate quantum dots have developed a way to recycle rice husks to create the first silicon quantum dot (QD) LED light. Their new method transforms agricultural waste into state-of-the-art light-emitting diodes in a low-cost, environmentally friendly way.
The research team from the Natural Science Center for Basic Research and Development, Hiroshima University, published their findings on January 28, 2022, in the American Chemical Society journal ACS Sustainable Chemistry & Engineering.
“Since typical QDs often involve toxic material, such as cadmium, lead, or other heavy metals, environmental concerns have been frequently deliberated when using nanomaterials. Our proposed process and fabrication method for QDs minimizes these concerns,” said Ken-ichi Saitow, lead study author and a professor of chemistry at Hiroshima University.
The most anticipated electric car of the decade is finally going to hit the tarmac in August later this year, and I can’t wait already. Yes, the iconic DMC DeLorean sports car that defined the pop culture of the 1980s and spilled far beyond just a couple of decades of fame is going to now be resurrected as an EV model. Earlier in the year, the gull-winged silhouette of the upcoming DeLorean excited all automotive fans, and now they’ve dropped a very clear half shot of the car’s rear, and a press release to keep all speculations alive. So, I can confidently say, the DeLorean is going to be back in the future!
The iconic car is in fact all set to hit the limelight on August 18, 2022, at the prestigious Awards Ramp at the Pebble Beach Concours d’Elegance. From what we see in the teaser image, the EV is going to follow the norm with a modern silhouette and this concept gives our imagination wings. If we ignore the rear that looks more akin to the Bugatti Chiron, the EV could be pretty similar to what we see in these renders. A bold form factor with an intimidating front could be on the cards. The side profile has to be sharp and flowing with a supercar-like domineer but slightly bend towards the coupe persona too. As per Troy Beetz, CMO of DeLorean Motor Company Inc, 0 “Excitement is rising like the doors of our iconic sports car, and we are revealing the next generation prototype 3 days earlier than planned on the most prestigious stage at Pebble beach.”
Designer: Recom Farmhouse, Kate Brown and Marvin Lübke.
Researchers used radiative cooling to generate enough to power LEDs or charge a cell phone.
NASA has agreed to test startup SpinLaunch’s kinetic launcher, a giant circular accelerator that aims to shoot 200 kilogram satellites into space.
The California-based SpinLaunch’s launcher is located at the Spaceport America facility in New Mexico where it will carry out a test flight with NASA later this year, according to the firm.
