Week 1 Understanding Different Battery Chemistry
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Types of lilithium ion cells and materials |
ANODE | CATHODE | ELECTROLYTE | SEPARATOR | ANODIC REACTION | CATHODIC REACTION |
OVERALL REACTION |
APPLICATIONS |
| Lithium Cobalt Oxide-LCO(LiCoO2) | graphite carbon | cobalt oxide | Lithium Hexafluorophosphate-LiPF6 | Polyolefin | C6Li=6C+Li(+1)+e(-) | CoO2+xLi(+)+x e(-)=LiCoO2 | C6+LiCoO2=LiC(6)+CoO2 | Cell phones,laptops |
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Lithium Maganese Oxide-LMO(LiMnO4) |
graphite carbon | maganese dioxide | Propelene Carbonate and 1,2 dimethoxy ethane | Polyolefin | C6Li=6C+Li(+1)+e(-) | MnO4+Li(+1)+e(-)=LiMnO4 | LiMnO4+C6=LiC(6)+MnO4 | Power tools & EVs |
| Lithium Nickel Cobalt Aluminium Oxide-NCA(LiNiCoAlO2) | graphite carbon | Lithium Nickel Cobalt | dimethyl carbonate or diethyl carbonate | Polyolefin | C6Li=6C+Li(+1)+e(-) | NiCoAlO2+Li(+)+e(-)=LiNiCoAlO2 | C6+LiNiCoAlO2=LiC(6)+NiCoAlO2 | EVs |
| Lithium Nickel Cobalt Maganese Oxide-NMC(LiNiMnCoO2) | graphite carbon | Lithium Nickel Cobalt Maganese Oxide | ethylene carbonate or dimethyl carbonate or diethyl carbonate | Polyolefin | C6Li=6C+Li(+1)+e(-) | NiMnCoO2+Li(+)+e(-)=LiNiMnCoO2 | LiNiMnCoO2+C6=LiC(6)+NiMnCoO2 | Power tools & EVs |
| Lithium Iron Phosphate-LFP(LiFePO4) | graphite carbon | Lithium Iron Phosphate | ethylene carbonate | Polyolefin | C6Li=6C+Li(+1)+e(-) | FePO4+Li(+)+e(-)=LiFePO4 | C6+LiFePO4=LiC(6)+FePO4 | Power tools & EVs |
| Lithium Titanate-LTO(Li4Ti5O12) | graphite carbon | Lithium Titanate | ethylene carbonate | Polyolefin | C6Li=6C+Li(+1)+e(-) | MnO2+Li(+1)+e(-)=LiMnO2 | LiMnO2+C6=LiC(6)+MnO2 | Evs |