Source link : https://tech365.info/daylight-and-sugarcane-waste-energy-hydrogen-manufacturing-at-price-4-occasions-larger-than-commercialization-benchmark/
Schematic diagram of PEC H2 manufacturing utilizing the PtC/Ni/c-Si photocathode. Credit score: Nature Communications (2025). DOI: 10.1038/s41467-025-58000-4
A know-how for hydrogen (H2) manufacturing has been developed by a staff of researchers led by Professors Seungho Cho and Kwanyong Search engine optimization from the College of Power and Chemical Engineering at UNIST, in collaboration with Professor Ji-Wook Jang’s staff from the Division of Supplies Science and Engineering at UNIST.
Their analysis is printed within the journal Nature Communications.
This modern technique makes use of biomass derived from sugarcane waste and silicon photoelectrodes to generate H2 solely utilizing daylight, attaining a manufacturing price 4 occasions larger than the commercialization benchmark set by the U.S. Division of Power (DOE).
H2 is acknowledged as a next-generation gas because it emits no greenhouse gases when burned and shops power at a density 2.7 occasions better than gasoline. Regardless of this, nearly all of H2 produced in the present day is derived from pure gasoline, a course of that generates substantial carbon dioxide emissions.
The analysis staff has developed a photoelectrochemical (PEC) H2 manufacturing system that facilitates H2 manufacturing with out carbon dioxide (CO2) emissions by using furfural extracted from sugarcane waste.
On this system, furfural is oxidized on the copper electrode to supply H2, with the residual materials…
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Author : tech365
Publish date : 2025-04-23 04:46:00
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