Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Thermal Sigmatropic Reactions: Overview01:16

Thermal Sigmatropic Reactions: Overview

2.4K
Sigmatropic rearrangements are a class of pericyclic reactions in which a σ bond migrates from one part of a π system to another. These are intramolecular rearrangements where the total number of σ and π bonds remain unchanged.
Sigmatropic shifts are classified based on an order term [i, j ], where i and j indicate the number of atoms across which each end of the σ bond migrates. Below are examples of a [3,3] sigmatropic shift in 1,5-hexadiene, referred...
2.4K
Thermodynamic Potentials01:26

Thermodynamic Potentials

1.5K
Thermodynamic potentials are state functions that are extremely useful in analyzing a thermodynamic system. They have dimensions of energy. The four important thermodynamic potentials are internal energy, enthalpy, Helmholtz free energy, and Gibbs free energy. These thermodynamic potentials can be expressed using two of the following variables: pressure, volume, temperature, and entropy. These two variables are expressed as the rate of change of the thermodynamic potential with respect to other...
1.5K
Thermal expansion and Thermal stress: Problem Solving01:27

Thermal expansion and Thermal stress: Problem Solving

2.1K
San Francisco's Golden Gate Bridge is exposed to temperatures ranging from -15 °C to 40 °C. At its coldest, the main span of the bridge is 1275 m long. Assuming that the bridge is made entirely of steel, what is the change in its length between these temperatures?
To solve the problem, first, identify the known and unknown quantities. The initial length (L) of the bridge is 1275 m, the coefficient of linear expansion (α) for steel is 12 x 10-6/°C, and the change in temperature (ΔT) is 55...
2.1K
Thermal and Photochemical Electrocyclic Reactions: Overview01:26

Thermal and Photochemical Electrocyclic Reactions: Overview

2.9K
Electrocyclic reactions are reversible reactions. They involve an intramolecular cyclization or ring-opening of a conjugated polyene. Shown below are two examples of electrocyclic reactions. In the first reaction, the formation of the cyclic product is favored. In contrast, in the second reaction, ring-opening is favored due to the high ring strain associated with cyclobutene formation.
2.9K
Potential Energy00:52

Potential Energy

42.2K
The energy stored by a structure and location of matter in space is called potential energy. For instance, raising a kettlebell changes its spatial location and increases its potential energy. Similarly, a stretched rubber band contains potential energy which, under certain conditions, can be converted into other forms of energy, such as kinetic energy.
Chemical bonds that form attractive forces between atoms also contain potential energy, called chemical energy. When a chemical reaction...
42.2K
Quantifying Heat02:46

Quantifying Heat

61.5K
Thermal Energy Microscopically, thermal energy is the kinetic energy associated with the random motion of atoms and molecules. Temperature is a quantitative measure of “hot” or “cold”, which depends on the amount of thermal energy. When the atoms and molecules in an object are moving or vibrating quickly, they have a higher average kinetic energy (KE) (or higher thermal energy), and the object is perceived as “hot”, or it is described as being at a higher temperature. When the...
61.5K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Harnessing light energy with molecules.

Beilstein journal of organic chemistry·2026
Same author

Dispersion-Controlled Excited-State Dynamics in Azobenzene Photoisomerization.

Journal of the American Chemical Society·2025
Same author

Alternating Orthogonal Switching in a Thiophenyl-Phenyl-Bis-Azobenzene Switch.

Chemistry (Weinheim an der Bergstrasse, Germany)·2025
Same author

Probing weak chemical interactions of metal surface atoms with CO-terminated AFM tips identifies molecular adsorption sites.

Nature communications·2025
Same author

An Azobenzene-Based Liquid Molecular Solar Thermal (MOST) Storage System-Energy Carrier and Solvent.

Small (Weinheim an der Bergstrasse, Germany)·2025
Same author

Systematic investigation of the structure-property relationship of substituted <i>p</i>-alkoxy-azothiophenes.

Organic & biomolecular chemistry·2025

Related Experiment Video

Updated: Jan 9, 2026

Experimental System of Solar Adsorption Refrigeration with Concentrated Collector
07:18

Experimental System of Solar Adsorption Refrigeration with Concentrated Collector

Published on: October 18, 2017

15.0K

Molecular Solar Thermal (MOST) Energy Storage-Definitions and Requirements Revisited.

Dominic Schatz1,2, Hermann A Wegner1,2

  • 1Institute of Organic Chemistry, Justus Liebig University Giessen, Heinrich-Buff-Ring 17, 35392, Giessen, Germany.

Angewandte Chemie (International Ed. in English)
|December 4, 2025
PubMed
Summary

Molecular solar thermal storage (MOST) systems capture and store solar energy as heat. This study clarifies MOST terminology, introduces "mostophores" for energy storage molecules, and discusses practical system requirements and future outlook.

Keywords:
Molecular solar thermal energy storageMostophorePhotoswitchesSolar energyTerminology

More Related Videos

Making Record-efficiency SnS Solar Cells by Thermal Evaporation and Atomic Layer Deposition
14:01

Making Record-efficiency SnS Solar Cells by Thermal Evaporation and Atomic Layer Deposition

Published on: May 22, 2015

43.3K
In Situ Surface Temperature Measurement in a Conveyor Belt Furnace via Inline Infrared Thermography
07:03

In Situ Surface Temperature Measurement in a Conveyor Belt Furnace via Inline Infrared Thermography

Published on: May 30, 2020

4.8K

Related Experiment Videos

Last Updated: Jan 9, 2026

Experimental System of Solar Adsorption Refrigeration with Concentrated Collector
07:18

Experimental System of Solar Adsorption Refrigeration with Concentrated Collector

Published on: October 18, 2017

15.0K
Making Record-efficiency SnS Solar Cells by Thermal Evaporation and Atomic Layer Deposition
14:01

Making Record-efficiency SnS Solar Cells by Thermal Evaporation and Atomic Layer Deposition

Published on: May 22, 2015

43.3K
In Situ Surface Temperature Measurement in a Conveyor Belt Furnace via Inline Infrared Thermography
07:03

In Situ Surface Temperature Measurement in a Conveyor Belt Furnace via Inline Infrared Thermography

Published on: May 30, 2020

4.8K

Area of Science:

  • Chemistry
  • Materials Science
  • Renewable Energy

Background:

  • Molecular solar thermal storage (MOST) systems, also known as solar thermal fuels or batteries, are regaining interest after initial research decades ago.
  • Diverse terminology has been used, causing confusion in the scientific literature.
  • Understanding MOST systems is crucial for advancing sustainable energy solutions.

Purpose of the Study:

  • To clarify the nomenclature surrounding molecular solar thermal storage systems.
  • To introduce the term "mostophore" for molecules capable of harvesting and storing light energy as heat.
  • To review the requirements for practical MOST systems and provide a historical and future perspective.

Main Methods:

  • Literature review and conceptual analysis.
  • Nomenclature clarification and term introduction.
  • Historical perspective and future outlook formulation.

Main Results:

  • Established "mostophore" as a precise term for energy-storing molecules in MOST systems.
  • Provided a clear historical overview of MOST research.
  • Outlined key requirements for the development of practical MOST applications.

Conclusions:

  • Standardized terminology is essential for advancing MOST research.
  • "Mostophores" represent a key molecular component for efficient solar energy storage.
  • Further development of MOST systems holds significant potential for renewable energy applications.