FreshRSS

๐Ÿ”’
โŒ About FreshRSS
There are new available articles, click to refresh the page.
Before yesterdayYour RSS feeds

Can new batteries eliminate need for cobalt mined by kids?

A child puts batteries into the back of a toy while sitting on the floor.

Scientists have developed a long-lasting battery made with nickel.

The discovery could reduce or even eliminate the use of cobalt in the batteries that power electric cars and other products.

Cobalt is often mined using child labor.

โ€œNickel doesnโ€™t have child labor issues,โ€ says Huolin Xin, professor of physics and astronomy at the University of California, Irvine.

The method could usher in a new, less controversial generation of lithium-ion batteries.

Until now, nickel wasnโ€™t a practical substitute because large amounts of it were required to create lithium batteries, Xin says. And the metalโ€™s cost keeps climbing.

To become an economically viable alternative to cobalt, nickel-based batteries needed to use as little nickel as possible.

โ€œWeโ€™re the first group to start going in a low-nickel direction,โ€ Xin says. โ€œIn a previous study by my group, we came up with a novel solution to fully eliminate cobalt. But that formulation still relied on a lot of nickel.โ€

To solve that problem, Xinโ€™s team spent three years devising a process called โ€œcomplex concentrated dopingโ€ that enabled the scientists to alter the key chemical formula in lithium-ion batteries as easily as one might adjust seasonings in a recipe.

The doping process, Xin explains, eliminates the need for cobalt in commercial components critical for lithium-ion battery functioning and replaces it with nickel.

โ€œDoping also increases the efficiency of nickel,โ€ says Xin, which means EV batteries now require less nickel to workโ€”something that will help make the metal a more attractive alternative to cobalt-based batteries.

Xin says he thinks the new nickel chemistry will quickly start transforming the lithium-ion battery industry. Already, he says, electric vehicle companies are planning to take his teamโ€™s published results and replicate them.

โ€œEV makers are very excited about low-nickel batteries, and a lot of EV companies want to validate this technique,โ€ Xin says. โ€œThey want to do safety tests.โ€

The study appears in the journal Nature Energy.

Source: UC Irvine

The post Can new batteries eliminate need for cobalt mined by kids? appeared first on Futurity.

The Doodle Collection Is Blind Contour Drawings Come to Life

The Doodle Collection Is Blind Contour Drawings Come to Life

It comes as no surprise that the chairs and table that make up the Doodle Collection are each one-of-a-kind. Designed by Leah Ring for her studio, Another Human, each piece of furniture resembles a blind contour drawing brought to life in three dimensions. Chaos, asymmetry, and an organic process were all welcomed in creating these unique pieces. Each features linework made of nickel-plated steel thatโ€™s been hand-bent and welded together, and the table includes a gravity-defying resin top. Ring describes the process of making the Doodle Collection as โ€œfree and exploratoryโ€ and different from past furniture pieces released through Another Human.

an abstract chair and side table made from hand-bent, welded steel

an abstract chair made from hand-bent, welded steel

two abstract chair smade from hand-bent, welded steel

an abstract chair and side table made from hand-bent, welded steel

an abstract chair made from hand-bent, welded steel

an abstract chair made from hand-bent, welded steel

an abstract side table made from hand-bent, welded steel

an abstract chair made from hand-bent, welded steel

an abstract chair made from hand-bent, welded steel

an abstract chair made from hand-bent, welded steel

an abstract chair made from hand-bent, welded steel

an abstract chair made from hand-bent, welded steel

an abstract chair made from hand-bent, welded steel

an abstract chair made from hand-bent, welded steel

To learn more about the Doodle Collection, visit anotherhuman.la.

Coil + Drift Open New Studio in the Catskills

By: Leo Lei

Coil + Drift Open New Studio in the Catskills

Coil + Drift have recently relocated to Upstate New York, opening their doors to a new 3000-square-foot studio within the Catskill Mountains. Nestled two hours north of New York City, the space houses an office, showroom, and state-of-the-art production facility where all of Coil + Driftโ€™s lighting fixtures are now produced by their in-house production team.

Working wood-burning fireplace within Coil + Drift's Catskill studio space

Founder and designer John Sorensen-Jolink established Coil + Drift in New York City back in 2016, but in 2021, moved the studio to the Catskill Mountains to immerse the team in the wild landscape that inspires much of his material-forward designs. A former dancer-turned-designer, Sorensen-Jolink designs objects that are grounded in human connection and spacial awareness, with a deep reverence for nature.

Visitors to their new studio showroom can view a series of new additions to Coil + Driftโ€™s existing collection. The highly popular YAMA table lamp is now available as a floor lamp in a new tarnished nickel finish. The Atlas series has also been expanded to include a new mobile-like chandelier, and the June Floor Mirror has been introduced in a new ebonized maple finish.

Sylva Daybed featured on an elevated platform

Soren Dining Table on an elevated platform

Talon Chair featured in the center of the studio space

Sylva Daybed featured on an elevated platform

June Mirror featured within the Upstate New York space

Office space within the Coil + Drift studio

Hover Shelving system within the Catskills studio

Working wood-burning fireplace within Coil + Drift's Catskill studio space

Working wood-burning fireplace within Coil + Drift's Catskill studio space

Working wood-burning fireplace within Coil + Drift's Catskill studio space

Photos by Zach Hyman.

โŒ