Engineering

A 20 kW laser system for producing high-purity crystals

High-purity semiconductor crystals are required for power electronics in electric cars or in photovoltaics. When such crystals reach a diameter of 2 inches, they become relevant for industrial applications.

Energy & Green Tech

New material developed for better supercapacitor applications

Supercapacitors, also known as ultracapacitors or electric double-layer capacitors (EDLCs), are advanced energy storage devices with unique characteristics. Unlike traditional batteries, supercapacitors store energy through ...

Engineering

Matching energy supply and demand in buildings

As power grids evolve to incorporate new variable renewable energy sources and adapt to growing peak electricity demands, balancing the grid—scheduling appropriate electricity supply to match demand—will become increasingly ...

Energy & Green Tech

Clean energy largest driver of Chinese GDP growth in 2023: Report

Clean-energy projects were the largest driver of China's economic growth in 2023, with Beijing investing nearly as much in decarbonization infrastructure as total global investment in fossil fuels, according to a report released ...

page 1 from 40