Chemiefabrik und headphones: was sie gemeinsam haben
- Schritt 1. Chemiefabrik — nutzt — Sulfuric acid. The first chemical plants produced sulfuric acid and soda.
- Schritt 2. Sulfuric acid — wird verwendet in — Lead–acid battery. The electrolyte.
- Schritt 3. Lead–acid battery — entwickelte sich zu — Lithium-ion battery. The lithium-ion battery is the next generation of rechargeable chemical current sources, with higher specific energy.
- Schritt 4. Lithium-ion battery — ist Teil von — Wireless earbuds. A battery.
- Schritt 5. Wireless earbuds — entwickelte sich aus — Headphones. Wireless headphones.