#electrolysis

#electrolysis

"We didn't know what we had," Michele Stansfield, co-founder and CEO of Cauldron Ferm, told TechCrunch. But eventually, Stansfield realized they had more than initially thought.

Fusion power seeks to use the energy released from the fusing of atoms to generate electricity. Humans have known how to fuse atoms for decades, from the hydrogen bomb to various fusion devices built in labs.

Most water filter pitchers are made of BPA-free plastic. But as new research shows that bottled-water drinkers ingest tens of thousands of excess microplastic particles, wellness lovers have begun to look askance at water filters that are themselves made of plastic.

Never place batteries of any type in your curbside recycling bin. Batteries can damage recycling equipment and, if lithium batteries are mixed in, cause fires. Always use designated battery collection programs.

According to the UN's Global E-waste Monitor 2024, a record 62 million metric tons of electronic waste was generated worldwide in 2022, an 82% increase since 2010. E-waste is projected to reach 82 million metric tons by 2030. In the U.S. alone, roughly 8 million tons of e-waste is discarded each year.

A barge-based configuration offers advantages over land-based facilities, according to BDC, including optimization of scarce land resources through offshore or nearshore deployment, vital in a country that is smaller than many cities, including London. This arrangement also offers segregation between hydrogen handling infrastructure and the core datacenter operations, the firm says, plus greater flexibility in hydrogen transport and storage, making use of Singapore's maritime ecosystem.

The team, from the Chinese Academy of Sciences and Beijing Institute of Technology, recently published their findings in Nature Communications. According to their research, the process not only avoids conventional leaching chemicals and extreme heat to extract lithium from old batteries, but it also uses carbon dioxide in what the authors call a sequestration step, and turns other battery transition metals into new catalysts - with CO₂-rich water doing most of the chemical work.

Hyundai is exploring a "potential collaboration" with the Canadian hydrogen energy sector, it told CBC News on Thursday, as the South Korean automaker bets on natural gas-fuelled cars to be the future of the automotive industry. The revelation came a few days after Canada and South Korea signed a memorandum of understanding that will see the two co-operate in several key industries, including auto and battery manufacturing.

Tesla has confirmed that it is now producing both the anode and cathode of its 4680 battery cells using a dry-electrode process, marking a key breakthrough in a technology the company has been working to industrialize for years. The update, disclosed in Tesla's Q4 and FY 2025 update letter, suggests the company has finally resolved one of the most challenging aspects of its next-generation battery cells.

When the battery starts discharging, the sulfur at the cathode starts losing electrons and forming sulfur tetrachloride (SCl 4), using chloride it stole from the electrolyte. As the electrons flow into the anode, they combine with the sodium, which plates onto the aluminum, forming a layer of sodium metal. Obviously, this wouldn't work with an aqueous electrolyte, given how powerfully sodium reacts with water.

While the abrupt end to your home chef experience is inconvenient, the bigger issue is that your gas furnace still needs electricity to run, and it's supposed to drop into the 20s overnight. Now imagine that while everyone else is rifling through their junk drawer for flashlights and batteries,

Demand for lithium is fueling a modern-day gold rush. The industries that define our modern world, like artifiial intelligence (AI), robotics, EVs, and energy, all depend on lithium, which is used to make batteries and other energy storage systems. Microsoft CEO, Satya Nadella believes that the AI race will be won based on energy costs, not on who has the best models.That's why lithium demand is projected to grow a staggering 5X by 2040.

The first sites are expected to open later this Summer, and will be built at select locations along I-5 and I-10, major routes for commercial vehicles and significant logistics companies. The chargers will be available in California, Georgia, Nevada, New Mexico, and Texas. Each station will have between four and eight chargers, delivering up to 1.2 megawatts of power at each stall.

The pioneering technology means one of the oldest forms of energy storage, hydropower, can be used to store and release renewable energy using even gentle slopes rather than the steep dam walls and mountains that are usually required. The design means the principles of hydropower could be used as a form of long duration energy storage in many more locations across the UK, and the world, than traditional hydropower dams. The projects could be quicker and cheaper to build too.

Bluetti's latest car charger can quickly charge power stations at a very fast 1200W - about 10 times faster than plugging it into the 12V cigarette lighter outlet. The Charger 2, as it's called, can also reverse the flow of electrons to jump-start your vehicle or maintain its starter battery when used with a Bluetti power station like the Apex300.

Button cell batteries are the small, flat, round batteries found in watches, hearing aids, car key fobs, calculators, and medical devices. Although they are tiny, these batteries contain valuable materials that can be recovered and can harm the environment if not handled or disposed of correctly. The main challenge in recycling button cells is their small size and the difficulty of sorting them.

Lithium-ion (Li-ion) batteries are found in many devices we use every day, like smartphones, laptops, tablets, wireless earbuds, power tools, e-bikes, and electric vehicles. By 2023, there were more than 40 million electric vehicles on the road worldwide, and billions of portable electronics used Li-ion cells. These batteries are valuable for recycling, but they can be dangerous if not disposed of correctly.

For years, the idea of "energy independence" belonged to a narrow group of early adopters. Previously, reliable off-grid power meant involving professionals for electrical installation, a custom battery bank, and a web of wiring forms, thus rendering the project beyond an affordable reach for most people. Today, as mobile living, remote work, and outdoor lifestyles are creating new paradigms, so is the market.

When Specian dug into the data, he discovered that implementing energy-efficiency measures and shifting electricity usage to lower-demand times are two of the fastest and cheapest ways of meeting growing thirst for electricity. These moves could help meet much, if not all, of the nation's projected load growth. Moreover, they would cost only half-or less-what building out new infrastructure would, while avoiding the emissions those operations would bring.

In the rolling hills of southeast Queensland, Australia, farmer and businessman Brent Finlay stands beneath turbines so tall they rival skyscrapers. "There's a lift inside that takes about 12 minutes to go from the bottom to the top," he said, pointing skyward. Forty-five of the giant turbines that now dot his property are part of the massive MacIntyre Wind Farm which will soon generate enough electricity to power 700,000 homes.