Find uplifting stories about heroes, innovations, and solutions
3901 results for "gravity battery"
A towering gravity battery in China is storing clean energy by lifting and lowering 35-ton blocks, solving one of renewable power's biggest challenges. The system can power thousands of homes for four hours without the fires or degradation that plague traditional batteries.
Chinese researchers have found a way to prevent thermal batteries from losing power over time, opening the door for batteries that work in extreme heat and cold. The breakthrough could revolutionize energy storage in places traditional batteries can't survive.
Scientists discovered that frozen electrolytes can power next-generation batteries, challenging everything we thought about how batteries work. This ice-like solution could make safer, more powerful lithium metal batteries a reality.
Researchers have discovered why tiny "thorns" inside lithium batteries turn deadly, opening the door to batteries that last longer and stay safer. The breakthrough could finally solve one of the biggest obstacles to better battery technology.
A new study reveals that sodium-ion batteries already powering Chinese electric vehicles match Tesla's lithium batteries in most performance areas while using cheaper, more abundant materials. This breakthrough could slash battery costs and reduce dependence on scarce lithium supplies.
Japanese researchers have developed a sodium-ion battery that charges faster than lithium batteries and won't explode when damaged. The breakthrough could make renewable energy storage safer and more efficient.
A Spanish startup is turning ordinary salt and local wood into affordable batteries that could transform clean energy storage. Their breakthrough technology offers Europe a chance to build its own battery industry without relying on rare materials.
Australian researchers just built and tested the first quantum battery that actually works, charging in a fraction of a second. While it only holds power for nanoseconds now, the breakthrough opens the door to batteries that charge faster as they get bigger.
A Chinese company has created a sodium-ion battery that performs nearly as well as Tesla's lithium-ion batteries, potentially solving supply chain issues while cutting costs. The breakthrough could make electric vehicles more affordable and sustainable.
Two Michigan companies are building facilities to recycle electric vehicle batteries, recovering valuable materials and creating green jobs in Flint. They're turning what could be a massive waste problem into a thriving circular economy.
Chinese automaker BYD is developing sodium batteries so cheap and durable they could revolutionize how the world stores renewable energy. At just 4 cents per watt-hour, these batteries could last over three decades in power grids.
Safe, sustainable zinc batteries have attracted $1.3 billion in investment over five years, with half a dozen factories now under construction. The rechargeable technology offers a nonflammable alternative to lithium-ion batteries, positioning America to lead a booming energy storage market.
A Chinese battery startup just rolled out the first mass-producible solid-state battery cells that passed extreme safety tests without catching fire. Electric vehicles could soon charge faster, drive farther, and be safer than ever.
Scientists in Hong Kong just solved a major hurdle for calcium-based batteries, creating a design that lasted 1,000 charge cycles while keeping most of its power. This breakthrough could offer a greener alternative to lithium batteries, using materials that are far more abundant on Earth.
A Maryland company just became the first in the US to get its solid-state batteries approved for real-world use, bringing safer, more powerful battery technology one giant step closer to everyday products. Production starts in 2026.
Scientists can now see the exact moment lithium-ion batteries start to fail, paving the way for charging technology that could make your phone battery last years longer. The breakthrough could transform how we charge everything from smartphones to electric vehicles.
A mysterious new battery just survived extreme heat tests that would destroy conventional batteries, proving skeptics wrong and opening doors to safer, more resilient energy storage. Independent lab results confirm this isn't your typical lithium-ion technology.
The world's largest battery maker just announced sodium-ion batteries will power mass-market cars starting in July, offering a cheaper alternative that works in extreme cold. This breakthrough could make electric vehicles more affordable for millions.
Electric vehicles just took a major leap forward as companies test revolutionary solid-state batteries on real roads for the first time in North America. These next-generation batteries promise to charge in 18 minutes and deliver over 600 miles of range.
Scientists created a water-based battery that could safely store renewable energy for years without catching fire. The zinc-manganese battery overcomes a major problem that has plagued clean energy storage.
Showing 20 of 3901