BEIJING -- A drone powered by an ultra-low-temperature high-energy-density lithium battery, developed by Chinese researchers, ...

Co4 (wt %) alloy through wire-arc additive manufacturing(WAAM), revealing the association between the micro-structure and the ...

Voltanova’s solution, offering 95% efficiency and 24/7 renewable energy, targets energy-intensive sectors to reduce reliance ...

They conclude that thermal stress is the decisive factor in ... Perovskite solar cells are highly efficient and low cost in production. However, they still lack stability over the decades under ...