Improving energy production by boosting singlet fission process
Peer-Reviewed Publication
Updates every hour. Last Updated: 30-Apr-2025 20:08 ET (1-May-2025 00:08 GMT/UTC)
Singlet fission (SF) is an exciton amplification phenomenon in which two triplet excitons are generated from a singlet exciton produced by the absorption of a single photon in chromophores. A team of researchers from Kyushu University has demonstrated that SF can be promoted by introducing chirality and controlling chromophore orientation and arrangement. Their innovative study is expected to promote diverse applications in energy science, quantum, and information materials science, photocatalysis, solar cells, and life science.
Despite ongoing efforts to curb CO2 emissions with electric and hybrid vehicles, other forms of transportation remain significant contributors of greenhouse gases. To address this issue, old technologies are being revamped to make them greener, such as the reintroduction of sailing vessels in shipping and new uses for hydrogen in aviation. Now, researchers reporting in ACS Sustainable Chemistry & Engineering have used computer modeling to study the feasibility and challenges of hydrogen-powered aviation.
Researchers forecast that parts of the Salton Sea’s North Shore are expected to retreat 150 meters by 2030 and an additional 172 meters by 2041 given the current rate of retreat.