Storing energy with molecular photoisomers

Z Wang, P Erhart, T Li, ZY Zhang, D Sampedro, Z Hu… - Joule, 2021 - cell.com
Some molecular photoisomers can be isomerized to a metastable high-energy state by
exposure to light. These molecules can then be thermally or catalytically converted back to …

Recent advances and impact of phase change materials on solar energy: A comprehensive review

S Sikiru, TL Oladosu, TI Amosa, SY Kolawole… - Journal of Energy …, 2022 - Elsevier
Phase change metals (PCM) with high latent heat during the solid-liquid phase transition are
promising for thermal energy storage applications. However, popular PCM have low thermal …

Status and challenges for molecular solar thermal energy storage system based devices

Z Wang, H Hölzel, K Moth-Poulsen - Chemical Society Reviews, 2022 - pubs.rsc.org
Molecular solar thermal energy storage systems (MOST) offer emission-free energy storage
where solar power is stored via valence isomerization in molecular photoswitches. These …

Photon energy storage in strained cyclic hydrazones: emerging molecular solar thermal energy storage compounds

Q Qiu, S Yang, MA Gerkman, H Fu… - Journal of the …, 2022 - ACS Publications
The generally small Gibbs free energy difference between the Z and E isomers of hydrazone
photoswitches has so far precluded their use in photon energy storing applications. Here …

Azobenzene-containing polymer for solar thermal energy storage and release: Advances, challenges, and opportunities

X Xu, J Feng, WY Li, G Wang, W Feng, H Yu - Progress in Polymer Science, 2024 - Elsevier
Molecular solar thermal (MOST) fuels have attracted enormous research enthusiasm in solar
energy conversion and storage, which can generate high-energy isomers upon harvesting …

Photocontrolled energy storage in azobispyrazoles with exceptionally large light penetration depths

A Gonzalez, M Odaybat, M Le… - Journal of the …, 2022 - ACS Publications
Azobispyrazole, 4pzMe-5pzH, derivatives with small terminal substituents (Me, Et, i-Pr, and n-
Pr) are reported to undergo facile reversible photoswitching in condensed phases at room …

Efficient and robust molecular solar thermal fabric for personal thermal management

L Fei, ZY Zhang, Y Tan, T Ye, D Dong, Y Yin… - Advanced …, 2023 - Wiley Online Library
Molecular solar thermal (MOST) materials, which can efficiently capture solar energy and
release it as heat on demand, are promising candidates for future personal thermal …

Smart photochromic materials triggered with visible light

AL Leistner, ZL Pianowski - European Journal of Organic …, 2022 - Wiley Online Library
Molecular photoswitches reversibly convert the energy of light into a variety of structural
changes at the molecular level. They can be integrated into smart materials with broad …

Solar Azo‐Switches for Effective EZ Photoisomerization by Sunlight

ZY Zhang, D Dong, T Bösking, T Dang… - Angewandte Chemie …, 2024 - Wiley Online Library
Natural photoactive systems have evolved to harness broad‐spectrum light from solar
radiation for critical functions such as light perception and photosynthetic energy conversion …

Optically controlled solid-to-liquid phase transition materials based on azo compounds

J Hu, T Song, MM Yu, H Yu - Chemistry of Materials, 2023 - ACS Publications
Phase transition materials can be utilized in a variety of functionalization scenarios,
benefiting from the photoinduced changes in their physicochemical properties. Among them …