Chlorine is a fundamental input to modern industry, yet most of today's supply still relies on energy-intensive electrolysis. In order to reduce energy consumption, researchers from the Qingdao Institute of Bioenergy and Bioprocess Technology (QIBEBT) and the Technical Institute of Physics and Chemistry, both affiliated with the Chinese Academy of Sciences (CAS), have developed an alternative approach to producing chlorine—by harnessing the osmotic energy inherently stored in chloride-rich brines.
