Week 1 Understanding Different Battery Chemistry
Question:
Prepare a table which includes materials & chemical reactions occurring at the anode and cathode of LCO, LMO, NCA, NMC, LFP and LTO type of lithium ion cells.
Answer:
| S.No | Battery | Anode | Cathode | Electrolyte | Seperator | Anodic reaction | Cathodic reaction | Applications | |
| 1 |
Lithium Cobalt Oxide LCO |
Graphite carbon | cobalt oxide | Lithium Hexaflurophosphate | Polyolefin | C6Li=6C+Li(+1)+e(-) | CoO2+xLi(+)+xe(-)=LiCoO2 | LiCoO2+C6=LiC(6)+CoO2 |
Board use, laptop |
| 2 |
Lithium Manganese Oxide LMO |
Graphite carbon | Manganese dioxide | Propelene Carbonate and 1,2 dimethoxy ethane | Polyolefin | C6Li=6C+Li(+1)+e(-) | MnO4+Li(+1)+e(-)=LiMnO4 | LiMnO4+C6=LiC(6)+MnO4 | Hybrid electric vehicle, cellp hone, laptop |
| 3 |
Lithium Nickel Cobalt Aluminium Oxide NCA |
Graphite carbon | Lithium Nicle Cobalt | dimethylene carbonate or diethylene carbonate | Polyolefin | C6Li=6C+Li(+1)+e(-) | NiCoAlO2+Li(+)+e(-)=LiNiCoAlO2 | LiNiCoAlO2+C6=LiC(6)+NiCoAlO2 | Electric vehicles |
| 4 |
Lithium Nickel Manganese Cobalt Oxide Batteries NMC |
Graphite carbon | Lithium Nicle Cobalt Manganese oxide | ethylene carbonate or dimethylene carbonate or diethylene carbonate | Polyolefin | C6Li=6C+Li(+1)+e(-) | NiMnCoO2+Li(+1)+e(-)=LiNiMnCoO2 | LiNiMnCoO2+C6=LiC(6)+NiMnCoO2 | Electric vehicles, power tools, grid energy storage |
| 5 |
Lithium Iron Phosphate LFP |
Graphite carbon | Lithium iron phosphate | ethylene carbonate | Polyolefin | C6Li=6C+Li(+1)+e(-) | FePO4+Li(+)+e(-)=LiFePO4 | LiFePO4+C6=LiC(6)+FePO4 | Segway personal transport, power tools, aviation products, automotive hybrid systems, PHEV cinversions |
| 6 |
Lithium Titanate Oxide LTO |
Graphite carbon | Lithium titanate | ethylene carbonate | Polyolefin | C6Li=6C+Li(+1)+e(-) | MnO2+Li(+1)+e(-)=LiMnO2 | LiMnO2+C6=LiC(6)+MnO2 | Electric vehicles |