Sept 2021
1 dated step on the record this month, newest first.
- Silicon anodes
The Whoop 4.0 fitness tracker went on sale as the first product with Sila's silicon anode material, which raised its battery's energy density by about 17%.
Everyday life
1 dated step on the record this month, newest first.
The Whoop 4.0 fitness tracker went on sale as the first product with Sila's silicon anode material, which raised its battery's energy density by about 17%.