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Archive for the ‘sustainability’ category: Page 160

Feb 11, 2023

New Lithium Metal Battery Lets Drones Fly 70 Percent Longer

Posted by in categories: drones, energy, nanotechnology, sustainability

Nanoscale defects and mechanical stress cause the failure of solid electrolytes.

A group of researchers has claimed to have found the cause of the recurring short-circuiting issues of lithium metal batteries with solid electrolytes. The team, which consists of members from Stanford University and SLAC National Accelerator Laboratory, aims to further the battery technology, which is lightweight, inflammable, energy-dense, and offers quick-charge capabilities. Such a long-lasting solution can help to overcome the barriers when it comes to the adoption of electric vehicles around the world.

A study published on January 30 in the journal Nature Energy details different experiments on how nanoscale defects and mechanical stress cause solid electrolytes to fail.

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Feb 11, 2023

A vital EV battery nickel product will be made in the US for the first time

Posted by in categories: sustainability, transportation

The metals refining company behind the new development claims to also be eco-friendly.

Mixed hydroxide precipitate (MHP), a nickel product vital to EV battery development, is going to be produced in the U.S. for the first time by Massachusetts metals refining company Nth Cycle, according to a report by *electrek* published on Thursday.

Megan O’Connor, cofounder and CEO of Nth Cycle, said about the development: “We can economically and efficiently solve a key supply chain challenge for EV OEMs and battery manufacturers by offering MHP produced from our unique electro-extraction platform.”

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Feb 11, 2023

Elon Musk Makes an Insane Prediction

Posted by in categories: Elon Musk, space, sustainability

The CEO of Tesla has made it his mission to colonize the planet Mars in our lifetime.

Elon Musk is known for making wild promises and setting outrageous goals. It’s one of his detractors’ biggest criticisms.

But it is also one of the visionary entrepreneur’s driving forces. He thrives on setting goals that society broadly deems unattainable. He loves nothing more than having his back to the wall, the odds against him.

Feb 11, 2023

We’ve torn down over 100 cars (Here are Tesla advantages) | Cory Steuben Munro and Associates

Posted by in categories: business, engineering, sustainability, transportation

The Tesla transformation to a fully integrated design.


Join me and Cory Steuben as he reviews all the different ways Tesla has an advantage over their competitors from manufacturing, the factories, the business model and the team.

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Feb 10, 2023

Breakthrough in recycling of wind turbine blades

Posted by in categories: chemistry, energy, sustainability

A new chemical process developed by Danish company Vestas can ensure that wind turbine blades are recycled at the end of their life, instead of being abandoned or going to landfill sites.

Wind power is one of the best ways to decarbonise the world’s electricity. Recent years have seen explosive growth in capacity additions, as well as gigantic new turbine designs able to generate as much as 18 MW. The costs keep falling, while efficiencies continue to improve. The trend is now obvious: renewable energy is the future and will inevitably displace fossil fuels.

Feb 10, 2023

KAUST startup Lihytech raises $6 Million for lithium extraction from seawater

Posted by in categories: finance, sustainability, transportation

Saudi Arabian mining company Ma’aden, together with the King Abdullah University of Science and Technology (KAUST) Innovation Ventures Fund, are investing $6 million USD into Lithium Infinity (Lihytech). The KAUST startup’s battery-grade lithium will be a key component in driving the Kingdom of Saudi Arabia’s commitment to developing the entire value chain of electric vehicles (EVs).

Lihytech has patented a membrane-based lithium extraction technology developed by Professor Zhiping Lai at KAUST. The innovative technology can extract the alkali metal from sources such as seawater, brine, red mud and more. Based on KAUST research, the startup was funded through the KAUST Near Term Grand Challenge, a research translation program, and the technology is being developed on the campus.

This investment will take the technology from lab to commercial pilot scale. Ma’aden is leading the investment with $4 million and KAUST Innovation Ventures is investing $2 million. The University’s venture capital arm, KAUST Innovation Ventures, supports deep tech startups that look to offer solutions to pressing scientific and technological challenges, such as lithium extraction. Lihytech will use the infusion of capital to build a pilot facility at KAUST to extract lithium from the Red Sea and other in-Kingdom resources.

Feb 10, 2023

Vertical solar panels could save farm land and transform agriculture

Posted by in categories: food, solar power, sustainability

The design facilitates efficient land use and can even save water lost to evaporation.

Sunstall, a California-based company, has launched a vertical solar panel, Sunzaun, which can be used in existing fields and arable lands without sacrificing them for clean green energy. The installation is much like conventional solar systems, just that the system uses bifacial solar modules, and the entire array stands like a boundary wall in the field.

As countries look to move away from fossil fuels, the interest in solar energy has increased in recent years. Countries in Europe facing harsh winters are also finding new ways of tapping into solar energy, such as installing solar panels at high altitudes… More.

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Feb 10, 2023

Bridgestone’s airless tires near production, testing to begin soon

Posted by in categories: sustainability, transportation

Its concept is maintenance-free, recyclable, and offers low rolling resistance.

The concept of airless tires is getting closer to production, with Bridgestone’s version going in for testing in February 2023. The firm’s product is based on its “Air Free Concept,” a technology that eliminates the need for tires to be inflated with air to support the weight using a unique structure of spokes stretching along the inner sides of tires.

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Feb 10, 2023

Are Holograms the Next Zoom?

Posted by in categories: business, climatology, finance, holograms, sustainability

Proto is betting that companies will view their 7-foot-tall holographic projection boxes as an alternative for in-person meetings. At least a half-dozen startups and giants like Google and Microsoft already are.

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Feb 9, 2023

Microstructure and defect engineering improves performance of lithium-ion batteries

Posted by in categories: energy, engineering, sustainability, transportation

A new North Carolina State University study, performed in collaboration with battery testing researchers at the U.S. Department of Energy’s Oak Ridge National Laboratory, shows that extremely short pulses from a high-powered laser can cause tiny defects in lithium-ion battery materials—defects that can enhance battery performance.

The technique, called nanosecond pulsed laser annealing, lasts for only 100 nanoseconds and is generated by the same type of laser used in modern-day eye surgeries. Researchers tested the technique on graphite, a material widely used in lithium-ion battery anodes, or positive electrodes. They tested the technique in batches of 10 pulses and 80 pulses and compared the differences in current capacity; power is calculated by multiplying voltage by current.

Lithium-ion batteries are widely used in portable electronic devices and electric cars. With further improvements, these batteries could have a major impact on transportation and as storage devices for renewable energy sources like wind and solar.