Support CleanTechnica's work through a Substack subscription or on Stripe. Sodium-ion batteries have been in the works for years, and now sodium-ion batteries have started to appear in cars and home storage. JAC, in a partnership with Volkswagen, has been shipping a vehicle called the Sehol or E10X with sodium-ion ... [continued]
sodium-ion is better than acid-lead in every use case (theoretically, when the tech reaches maturity), unlikely to beat lithium ion and others for the high-capacity/low weight type stuff but far as cheap/environmentally safe batteries goes sodium-ion should quickly dominate the field.
No, it actually hasn’t. It’s also not any better than any other battery tech out there right now. Longer term but less volume storage is a trade off.
What happened to these Graphene batteries and capacitors we were supposed to have by now?
sodium-ion is better than acid-lead in every use case (theoretically, when the tech reaches maturity), unlikely to beat lithium ion and others for the high-capacity/low weight type stuff but far as cheap/environmentally safe batteries goes sodium-ion should quickly dominate the field.
Yeah, this kind of tech can actually be groundbreaking.
10.000 charge cycles? You can imagine lot’s of new things with that. Maybe not a capitalistic quick buck but something bettering society.
Also for what I have understood it’s wildly better than lipo etc when it comes to resource use, especially “rare” earth.
10k charge cycles isn’t revolutionary. LFP do 8k and even then they just drop down to 80% of original capacity.
For that price and energy density it IMO is
You could load up your car at work (just a silly example) and use it up at night at home, without thinking of degrading your expensive batteries.
Here is hoping.
More durable, cheaper, can be operated at a wider temperature range and much safer, but at a cost of lower energy density.
They look like a big step forward for uses where density matters little, like grid energy storage or small scale home backups.