Technical principle of all-solid-state battery

How do solid state batteries work?

Operation of Batteries Solid-state batteries involve a chemistry with redox processes to store and deliver energy. An electrically conductive substance is used to make these two electrodes. An electrolyte containing electrically charged particles is present between these two electrodes.

Are all-solid-state batteries a viable alternative to traditional lithium-ion batteries?

All-solid-state batteries (ASSBs) have emerged as a promising solution to address the limitations of traditional lithium-ion batteries (LIBs). These batteries offer the potential to revolutionize industries ranging from electric vehicles to renewable energy systems.

What are the different types of all-solid-state batteries (assbs)?

Structure schemes of different types of all-solid-state batteries (ASSBs): (a) solid-state (SS) Li-ion batteries; (b) SS Li-metal batteries; (c) SS Li–S batteries; and (d) SS Si-based batteries. SSE, solid-state electrolyte. (Microscale interphases are not illustrated in figures.) 2

How are all-solid-state batteries developed?

There are two approaches to developing all-solid-state batteries: (1) thin-film microbattery prepared by RF sputtering and laser ablation and (2) a bulk-type battery constructed of electrolyte and electrode powders.

Why do solid-state batteries have a low ionic conductivity?

Sluggish kinetics at interfaces. Solid-state batteries exhibit lower ionic conductivity compared to traditional liquid electrolyte batteries due to the inherent nature of solid electrolytes. Ions are not as free to move around in solids, or even polymers, as they are in liquids because ions must move through lattices and grain boundaries.

What is a solid-state battery?

A solid-state battery is a complex multiphase system that involves electro-chemo-mechanical-thermal behavior, namely multiphysics. Electrodes and electrolytes with excellent properties are the material foundations of high-performance ASSBs.