battery technology

Chinese automaker BYD has confirmed plans to bring an electric car with a solid-state battery to market in 2027. The move would place the world's largest EV maker among the first automakers to commercialise the technology, which promises greater energy density, faster charging and improved safety over conventional lithium-ion cells.

The Wall Street Journal reports on how the United States is working to challenge China's dominance over critical minerals, materials essential for electronics, batteries and defense technology. The piece examines U.S. strategies to build alternative supply chains and reduce dependence on Chinese exports, a growing priority in the broader economic and strategic rivalry between Washington and Beijing.

Electric vehicles offering around 300 miles of range have become the standard expectation for new models, according to a new analysis from InsideEVs. The publication asks whether 400 miles will be the next benchmark as battery technology improves and automakers compete on range figures. The piece is prompting debate among EV enthusiasts about whether consumers actually need that much range or whether charging infrastructure matters more.

A new commentary argues that the relationship between solar power, wind power, battery storage and politics has become complicated. The piece examines how political factors shape the deployment of renewable energy technologies and storage. It is drawing attention among readers following the clean energy transition, where policy decisions increasingly influence how fast solar, wind and battery projects can move forward.

Chinese electric vehicle makers NIO and Geely have announced a partnership covering EV charging networks and battery swapping technology. The deal would link NIO's battery swap infrastructure, one of the largest in China, with Geely's vehicle lineup and energy services. Cooperation between two of China's biggest EV groups signals growing industry consolidation around battery swapping as a charging alternative.

Chinese car companies are pushing ahead in electric vehicle technology with ultrafast charging that can refill a battery in about five minutes. Reports carried in US regional newspapers highlight the advance, which would put Chinese manufacturers well ahead of Western rivals on charging speed and reinforce concerns about China's growing lead in the EV sector.

The UK's largest solar and energy storage exhibition took place in Birmingham, bringing together industry figures from across the renewable energy sector. pv magazine reported the main takeaways from the event, covering developments in solar technology, battery storage and the policy landscape shaping the UK's clean energy transition.

Chinese electric vehicle maker Nio will operate a dedicated battery swapping network for Geely's ride-hailing brand Cao Cao Mobility and robotaxi fleets, according to an industry report. The arrangement would give Geely's commercial fleets access to Nio's fast battery swap technology through a segregated network, separate from the one serving Nio's own customers, as both automakers push deeper into fleet and autonomous mobility services.

Researchers have identified fundamental limits on the energy storage and power stability of quantum batteries, according to a report by The Quantum Insider. The findings outline constraints on how much energy such devices can hold and how reliably they can deliver power. Quantum batteries remain an experimental concept, but the work clarifies practical boundaries for future development in quantum energy research.