A significant hurdle to the widespread adoption of electric vehicles (EVs) has always been the time it takes to recharge them. This week, Chinese EV maker BYD revealed a breakthrough in charging technology with a charger that can recharge an electric vehicle almost as quickly as filling up at a gas station.

While the range of electric vehicles has dramatically improved over the years, most still offer about half the distance per charge compared to a full tank of gas. This limited range, combined with the fact that public charging stations are much less common than gas stations and take much longer to charge vehicles, has contributed to the widespread issue of “range anxiety.” Even though fast chargers can provide 200 miles of range in approximately 15 minutes, the time required to recharge remains a major sticking point for many consumers.

Star Catcher Industries has announced a significant achievement in its pursuit of space-based energy transmission, successfully beaming concentrated solar energy over 100 meters to satellite solar arrays on the ground at EverBank Stadium in Florida. The March 21 demonstration marked the first real-world test of the startup’s vision for a space-based power grid, one that eliminates the need for customer satellites to be retrofitted or outfitted with custom receivers.

Based in Jacksonville, Florida, Star Catcher aims to revolutionize energy delivery by harnessing solar power in space and transmitting it wirelessly to Earth. “This demonstration marks the first end-to-end test of our space power beaming technology, proving we can collect and transmit energy with the precision needed for space applications,” said Andrew Rush, co-founder and CEO of Star Catcher. “Today’s success takes us one step closer to eliminating power constraints in space and unlocking new capabilities for satellites and the customers they serve.”

A groundbreaking new technology known as thermal energy storage (TES) is set to transform the future of energy storage. At the heart of this innovation is an advanced thermal emitter that captures heat and converts it into electromagnetic radiation, which is then transformed into electricity through photovoltaic cells. Compared to conventional batteries, this system offers a more scalable and sustainable alternative. If successful, it could pave the way for a more efficient and eco-friendly energy storage solution, potentially replacing existing, less reliable systems.

Renewable energy sources such as solar and wind power hold great promise for reducing our reliance on fossil fuels, but they come with one major obstacle: intermittency. Since these energy sources depend on weather conditions and time of day, their availability is often unpredictable. This unpredictability can lead to instability in power generation, creating challenges for managing electrical grids. To address these fluctuations, large-scale energy storage systems are essential to balance supply and demand.

The intensifying global climate crisis has prompted an urgent push for innovative solutions, one of which lies in carbon capture and storage (CCS) technologies. Among the highest emitters of carbon dioxide globally, the cement industry has long been a significant contributor to climate change. However, scientists are now harnessing this excess carbon dioxide to turn it into a sustainable solution.

A team from Northwestern University has made a groundbreaking discovery, finding a way to create carbon-negative building materials using seawater, electricity, and CO2. Their method captures CO2 and transforms it into materials like concrete and cement, while permanently storing the carbon and producing clean hydrogen gas in the process. Drawing inspiration from nature, their technique mimics how coral and mollusks form their shells. Rather than using biological energy like these organisms, the process substitutes it with electrical energy to drive chemical reactions in seawater.

The Nano Materials Research Division at the Korea Institute of Materials Science (KIMS), under the leadership of Dr. Tae-Hoon Kim and Dr. Jung-Goo Lee, has made a groundbreaking advancement in the development of high-performance permanent magnets, eliminating the need for costly and scarce heavy rare earth elements. This marks the world’s first successful implementation of this innovative approach.

Permanent magnets are essential components in high-tech applications such as electric vehicle (EV) motors, robotics, and advanced home appliances. Traditionally, the production of these magnets has relied heavily on rare earth elements, particularly the heavy ones, which are mainly produced in China. This reliance has led to high resource dependence and inflated production costs, creating a need for alternative solutions.

A team of researchers from Saarland University and the Center for Mechatronics and Automation Technology (ZeMA) in Germany has introduced a groundbreaking air conditioning technology that could transform the way we cool and heat spaces, offering substantial energy savings and environmental benefits. This novel system harnesses the “elastocaloric effect” in nickel-titanium (Ni-Ti) shape memory alloys to cool and heat without relying on volatile refrigerants or burning fossil fuels.

The technology, dubbed elastocalorics, represents a cleaner, more sustainable alternative to conventional air conditioning systems. Unlike traditional methods, elastocaloric systems are only as polluting as the electricity that powers them, making them significantly more eco-friendly. The system’s energy efficiency and environmentally safe design have already garnered international attention, with the European Commission recognizing it as a leading alternative to standard cooling systems. Additionally, the World Economic Forum ranked elastocalorics among its “Top Ten Emerging Technologies” for 2024.