Ultracapacitors were advanced capacitors that was more powerful than a battery. They supplemented Lithium-ion Batteries and Fuel Cells. Eventually, ultracapacitors would replace them.
| Identifier (URI) | Rank |
|---|---|
| dbkwik:resource/yCBwQbhyFjMLvBy2oMayFw== | 5.88129e-14 |