Solid-state batteries can be charged significantly faster than traditional lithium-ion batteries, with charging times from roughly zero to full ranging from about 10 to 15 minutes. Specifically, Toyota’s solid-state battery technology is reported to achieve charging from 10% to 80% in under 10 minutes, comparable to the time it takes to refuel a gasoline vehicle.
In contrast, hydrogen fuel cells do not require charging in the same way batteries do; instead, they are refueled by replenishing hydrogen gas, which typically takes only a few minutes—often around 3 to 5 minutes—depending on the refueling station and protocol. This refueling process is inherently fast since it involves filling a tank rather than electrical energy transfer.
Comparing Charging Times
| Energy Storage Type | Typical Time to Full Recharge/Refuel |
|---|---|
| Solid-State Battery | Approximately 10–15 minutes (Toyota’s tech near 10 minutes for 10%-80%) |
| Hydrogen Fuel Cell | About 3–5 minutes to refuel hydrogen gas tank |
While solid-state batteries boast fast charging capabilities that are rapidly approaching the convenience of refueling, hydrogen fuel cells still have the advantage of even quicker refueling times due to the nature of gaseous hydrogen replenishment rather than electrical charging.
In summary, solid-state batteries markedly improve on battery charging speed, offering near refueling times (~10 minutes), but hydrogen fuel cells remain quicker to “recharge” due to their rapid hydrogen refilling process measured in minutes. Both technologies aim to minimize downtime compared to conventional lithium-ion battery electric vehicles, yet hydrogen fuel cells currently hold a slight edge in raw refueling speed.
Original article by NenPower, If reposted, please credit the source: https://nenpower.com/blog/how-do-the-charging-times-of-solid-state-batteries-compare-to-hydrogen-fuel-cells/
