Tricycle e voltaic pile: o que têm em comum
- Passo 1. Tricycle — tem como parte — Roller chain. A chain drive.
- Passo 2. Roller chain — faz parte de — Bicicleta elétrica. The chain drive from the pedals remains.
- Passo 3. Bicicleta elétrica — tem como parte — Lithium-ion battery. A battery.
- Passo 4. Lithium-ion battery — evoluiu de — Lead–acid battery. The lithium-ion battery is the next generation of rechargeable chemical current sources, with higher specific energy.
- Passo 5. Lead–acid battery — evoluiu de — Voltaic pile. Planté’s battery developed the idea of a chemical current source by making it rechargeable.