Are all-solid-state lithium batteries better than lithium-ion batteries?

Compared to the lithium-ion batteries using organic liquid electrolytes, all-solid-state lithium batteries (ASLBs) have the advantages of improved safety and higher energy density. Multilayered bipolar stacking in ASLBs can further improve the energy density by minimizing the use of inactive materials.

Can multilayered bipolar stacking improve energy density?

Multilayered bipolar stacking in ASLBs can further improve the energy density by minimizing the use of inactive materials. However, it is highly challenging to fabricate bipolar stacked ASLBs because of lacking vigorous laminated electrodes and electrolyte, especially for sulfide solid electrolytes.

Can bipolar stacked aslbs be assembled with high voltage?

However, it is highly challenging to fabricate bipolar stacked ASLBs because of lacking vigorous laminated electrodes and electrolyte, especially for sulfide solid electrolytes. This work successfully assembled bipolar stacked ASLBs with high voltage by facilely stacking freestanding and robust cathode, electrolyte, and anode sheets.