What are molecular solar thermal energy storage systems (most)?

We define their common properties as an innovative molecular system that can store solar energy into chemical bond strain and later release it on demand. Such photoisomers are referred to as molecular solar thermal energy storage systems (MOST), also known as solar thermal fuels (STF).

How does artificial molecular machinery work?

Inspired by such systems, autonomous artificial molecular machinery is being developed that functions by catalysing the decomposition of chemical fuels, exploiting kinetic asymmetry to harness energy released from the fuel-to-waste reaction to drive non-equilibrium structures and dynamics.

What is a molecular machine?

A molecular machine can be defined as an assembly of a discrete number of molecular components that exhibit controlled mechanical movements in response to an external stimulus. Molecular switches and motors are classes of molecular machines, which, as pointed out in the Introduction, belong to the broader category of molecular devices.

Can chemists make molecular machines?

In the past few decades, chemists have learned to make molecular machines, that is, synthetic chemical systems in which energy inputs cause controlled movements of molecular components that could be used to perform a task.

How do molecular pumps work?

In fact, molecular pumps are energy transducers capable of converting the energy input of the device into a chemical potential; in other words, they can use an external energy source to generate a nonequilibrium state.

Why are energy storage devices important?

Energy storage devices play an essential part in efficiently utilizing renewable energy sources and advancing electrified transportation systems. The rapid growth of these sectors has necessitated the construction of high-performance energy storage technologies capable of storing and delivering energy reliably and cost-effectively.