Compared with other types of batteries, proton exchange membrane fuel cells have the advantages of high discharge power and no pollution, which is also an important carrier for hydrogen energy conversion and utilization. ...
Analytical Chemistry
Sep 25, 2024
0
1
Hot carrier solar cells, a concept introduced several decades ago, have long been seen as a potential breakthrough in solar energy technology. These cells could surpass the Shockley–Queisser efficiency limit, which is a ...
Condensed Matter
Sep 24, 2024
0
80
Photocatalytic conversion of CO2 into C2 products is an important process in the quest to address the energy crisis and achieve carbon neutrality. However, generating C2 products is challenging due to the sluggish multi-electron ...
Analytical Chemistry
Sep 23, 2024
0
22
Dr. Albert Solé-Daura and Prof. Feliu Maseras have explored the application of the Marcus theory, traditionally used to model electron transfer, to estimate the free-energy barriers underlying energy transfer (EnT) processes. ...
Analytical Chemistry
Sep 19, 2024
0
101
A research team has proposed a novel approach to accurately describe electron transfer mediated nonadiabatic dynamics of molecules at metal surfaces. Their works were published in Physical Review Letters.
Condensed Matter
Sep 16, 2024
0
20
Scientists from the Leibniz Institute of Photonic Technology (Leibniz IPHT) and the Universities of Jena and Ulm have shown that the properties of special iron compounds that absorb light can be influenced by small changes ...
Analytical Chemistry
Sep 10, 2024
0
90
Two labs at the University of Utah's Department of Chemistry joined forces to improve imaging tools that may soon enable scientists to better observe signaling in functioning cells and other molecular-scale processes central ...
Cell & Microbiology
Sep 5, 2024
0
26
Ammonia plays a critical role in food production and industrial development, with a global market size of approximately 175 million metric tons and a market value of $67 billion. Likewise, it is a high-energy-density carrier, ...
Analytical Chemistry
Sep 2, 2024
4
42
Electron transfer is an elementary process in which an electron is transferred or relocated from a donor molecule or atom to another such entity, called the acceptor. This process is fundamental to chemical reactions, electronic ...
Analytical Chemistry
Aug 15, 2024
0
83
A study has unlocked new dimensions in understanding the ultrafast processes of charge and energy transfer at the microscale. The research delves into the dynamics of microscopic particles, providing insights that could revolutionize ...
Condensed Matter
Jun 24, 2024
0
7
