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Lithium-Ion Battery Chemistries
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Manage episode 371719435 series 3494986
Innhold levert av whitehousesolar. Alt podcastinnhold, inkludert episoder, grafikk og podcastbeskrivelser, lastes opp og leveres direkte av whitehousesolar eller deres podcastplattformpartner. Hvis du tror at noen bruker det opphavsrettsbeskyttede verket ditt uten din tillatelse, kan du følge prosessen skissert her https://no.player.fm/legal.
Sean is recording this podcast from Australia where he is about to teach a utility-scale battery energy storage systems (BESS) course for CPD International. This is some of the material that will be included in the course. In this podcast, we will go over different battery chemistries, focusing on the three main types of lithium-ion batteries used these days, which include: 1. Lithium Iron Phosphate (aka LFP or LiFePo or LiFePo4) 2. Lithium Nickel Manganese Cobalt Oxide (aka NMC or NCM) 3. Lithium Nickel Cobalt Aluminum Oxide (aka NCA) We will talk about the availability of these elements on Earth, the toxicity of them, we will compare and contrast to lead-acid and nickel iron batteries and we will take a dive into the controversial Cobalt, which is said to have a supply chain where child labor is often used in the Congo. Australia does lithium and cobalt mining, which is part of the solution, however the use of cobalt free lithium-ion batteries, which means LFP seems to be the solution, however the batteries with cobalt do have a higher specific energy (not to be confused with energy density). Specific energy = energy per weight (most important for EVs) Energy density = energy per volume For more go to www.solarSEAN.com or take an energy storage class at www.heatspring.com/sean Thanks for listening!!
…
continue reading
135 episoder
MP3•Episoder hjem
Manage episode 371719435 series 3494986
Innhold levert av whitehousesolar. Alt podcastinnhold, inkludert episoder, grafikk og podcastbeskrivelser, lastes opp og leveres direkte av whitehousesolar eller deres podcastplattformpartner. Hvis du tror at noen bruker det opphavsrettsbeskyttede verket ditt uten din tillatelse, kan du følge prosessen skissert her https://no.player.fm/legal.
Sean is recording this podcast from Australia where he is about to teach a utility-scale battery energy storage systems (BESS) course for CPD International. This is some of the material that will be included in the course. In this podcast, we will go over different battery chemistries, focusing on the three main types of lithium-ion batteries used these days, which include: 1. Lithium Iron Phosphate (aka LFP or LiFePo or LiFePo4) 2. Lithium Nickel Manganese Cobalt Oxide (aka NMC or NCM) 3. Lithium Nickel Cobalt Aluminum Oxide (aka NCA) We will talk about the availability of these elements on Earth, the toxicity of them, we will compare and contrast to lead-acid and nickel iron batteries and we will take a dive into the controversial Cobalt, which is said to have a supply chain where child labor is often used in the Congo. Australia does lithium and cobalt mining, which is part of the solution, however the use of cobalt free lithium-ion batteries, which means LFP seems to be the solution, however the batteries with cobalt do have a higher specific energy (not to be confused with energy density). Specific energy = energy per weight (most important for EVs) Energy density = energy per volume For more go to www.solarSEAN.com or take an energy storage class at www.heatspring.com/sean Thanks for listening!!
…
continue reading
135 episoder
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