A Norbornadiene-Based Molecular System for the Storage of Solar–Thermal Energy in an Aqueous Solution: Study of the Heat-Release Process Triggered by a Co(II)-Complex
Franco Castro,
Jorge S. Gancheff,
Juan C. Ramos
et al.
Abstract:It is urgent yet challenging to develop new environmentally friendly and cost-effective sources of energy. Molecular solar thermal (MOST) systems for energy capture and storage are a promising option. With this in mind, we have prepared a new water-soluble (pH > 6) norbornadiene derivative (HNBD1) whose MOST properties are reported here. HNBD1 shows a better matching to the solar spectrum compared to unmodified norbornadiene, with an onset absorbance of λonset = 364 nm. The corresponding quadricyclane photo… Show more
“…Unlike toluene, water-based MOST systems have recently been proposed, displaying long half-lives and moderately high storage densities, but with poor photochemical properties and at very low concentrations. 67 The solar spectrum match is in the energetic UV-B range, plus the solubilities of the MOST derivatives are very low, far from ideal for a MOST system.…”
Section: Current Limitations Of the Most Technologymentioning
The current global energy scenario calls for the urgent replacement of fossil fuels for alternative, environmentally affordable, abundant and cheap energy sources. Among the different options available, MOlecular Solar Thermal...
“…Unlike toluene, water-based MOST systems have recently been proposed, displaying long half-lives and moderately high storage densities, but with poor photochemical properties and at very low concentrations. 67 The solar spectrum match is in the energetic UV-B range, plus the solubilities of the MOST derivatives are very low, far from ideal for a MOST system.…”
Section: Current Limitations Of the Most Technologymentioning
The current global energy scenario calls for the urgent replacement of fossil fuels for alternative, environmentally affordable, abundant and cheap energy sources. Among the different options available, MOlecular Solar Thermal...
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