La química marca la diferencia: NCM vs LFP. Baterías al detalle | Técnica 77

Electric cars use lithium-ion batteries, but not all batteries are the same. The three main types are called NCM, NCA, and LFP. In this video, we'll explain what these acronyms mean and analyze the molecular structure to understand why they have different properties. We'll also briefly explain the basic operation of a battery. Here's the table of contents: 00:00 Are you speaking Chinese? 00:53 A heads-up for those with prior knowledge 01:13 Basic operating principles of a battery 05:04 What's in the anode? 05:34 What's in the cathode? 06:24 Cobalt, a problem to avoid 08:15 LFP batteries, the solution to cobalt 08:34 Lithium's affinity for nickel and iron 09:06 Molecular structure is key 11:00 Solutions for the lower energy density of LFP batteries 11:54 The structural weakness of NCM leads to safety problems 13:42 Constant voltage in LFP, variable voltage in NCM 14:55 Performance at low temperatures 16:52 Lifespan and degradation 17:41 Summary of everything discussed 18:46 Final thoughts, acknowledgments, and farewell If you want more information about electric vehicle technology, we recommend watching this video about motors; you'll see things that aren't covered anywhere else:    • Motores eléctricos: ¡Todos se sienten igua...   We also recommend the following playlists: Electric Car Tests ➡️    • Eléctricos   Evasive Maneuvers ➡️   • Maniobra de esquiva y eslalon (moose test ...   Therapy 77 ➡️   • Terapia77   Reviews, photos, prices, and technical specifications of cars at https://www.km77.com/ You can also follow us on: Instagram:   / km77.com   Facebook –   / km77com   Twitter –   / km77com   Spotify – https://spoti.fi/3133Xxp #batteries #77tests #77retros #esquiva77