Qingtao Development Semi-Solid State Cell Tear Down Analysis and Cost Estimation (5/5)
1. Qingtao Semi-Solid State Cell Information /清陶半固态电芯信息
2. Qingtao Semi-Solid State Cell Tear Down /清陶半固态电芯拆解
3. Qingtao Semi-Solid State Cell Component Analysis /清陶半固态电芯组件分析
5. Qingtao Semi-Solid State Cost Study /清陶半固态电芯成本分析
6. Summary /总结
1. Qingtao Semi-Solid State Cell Information 清陶半固态电芯信息
? Nominal Voltage /标称电压: 3.55 V
? Rated Capacity /标称容量: 116 Ah
? Nominal Energy /电芯容量: 411.8 Wh
? Dimension /尺寸:
? Width /宽度: 115.0 mm
? Length /长度: 340.0 mm
? Thickness /厚度: 13.6 mm
? Mass /质量: ~1126.5 g
? Volume /体积: ~ 0.532 L
? Calculated Gravimetric Energy Density /质量能量密度（计算值）: 365.6 Wh/kg
? Calculated Volumetric Energy Density / 体积能量密度（计算值）: 774.1 Wh/L
5. QT Semi-Solid State Cell (NCM 116Ah) Cost Structure 电芯成本结构
领英推荐
? Cathode material cost accounts for about 63% of cell BOM cost 正极材料占电芯BOM成本约63%
? Cell BOM cost accounts for about 59% of total cell cost 电芯BOM成本占总电芯成本约59%
6. Summary
? Gravimetric and volumetric energy density of Qingtao semi-solid state cell are 365.6 Wh/kg or 774.1 Wh/L
? Chemistry of Qingtao semi-solid state cell is Ni-rich cathode/Gr+SiOx
? Stacking jelly roll with xx layers of thick cathode and xx layers of thick anode for each individual cell
? Both cathode anode electrode surface have solid state electrolyte coating layer
? Cathode electrode configuration****
? Anode electrode configuration ****
? Liquid interface wetting agent amount****
? Separator without coating to decrease cost
? Qingtao Semi-Solid State Cell cost is ~xxx CNY/kWh
? Cathode active material is the main component of battery cell costs
Next article about: Cost Estimation
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