CECRI 2020 974 SUPPLY OF BATTERY CONSUMABLE ITEMS

Amount

Supply of Battery Consumable

Lithium Ion Battery Electrolyte- Spec1-• Electrolyte - 1 M LiPF6 • Vinyl Carbonate additive – 1% • Moisture: =10ppm • EC:DEC - 1:1 (vol%) • LiPF6: 12.0%±0.5%; Spec 2-• Fe: =1ppm • Cl: =1ppm • HF: =20 ppm • Chromaticity: =30 Hazen • Density (g/cm3): 1.21±0.03 g/mL • Conductivity (ms/cm): 7.30±0.5 mS/cm; Spec 3-• Packing: In barrels • Pack: 20 Ltr / Barrel

Aluminium Tab- Spec 3-• Material: Aluminum 99.99%; Spec 2-• Width: 20 mm; Spec1-• Thickness: 0.1 mm

Li-Ion Battery Separator - 20 µm- Spec 2-• Width: 110 mm; Spec1-• Thickness: 20 µm; Spec 3-• Packing: In roll form

Li-Ion Battery Separator - 150mm- Spec 2-• Width: 150 mm; Spec1-• Thickness: 20 µm; Spec 3-• Packing: In roll form

Aluminium (Al) Foils- Spec 2-• Material: Battery Grade • Width: 120 mm; Spec1-• Thickness: 15 microns • Surface: Single side polished; Spec 3-• Package: In Roll

Copper (Cu) Foil- Spec1-• Material: Battery Grade • Dimension: 9 microns; Spec 3-• Width: 120 mm; Spec 2-• Package: In Roll

Polyvinylidene Fluoride (PVDF)- Spec 3-• Purity: > 99.5% • Melting Point: 160 – 168 deg. C; Spec 2-• Solubility: Transparent and dissolvable • Moisture: < 0.1%; Spec1-• Pack : 500 Gm pack

N-Methyl-2-pyrrolidone Solvent (NMP)- Spec 2-• Purity: = 99.90 % • Moisture: = 0.02 %; Spec 3-• pH: 6.5 ~ 9; Spec1-• Density: 1.026 ~ 1.036 g/ml

Super P Carbon Battery Material- Spec 2-• Material: Battery Grade • Volatile Content: 0.15% max. • Ash content: 0.05% max.; Spec 3-• BET Nitrogen surface area: 62 m²/g • Moisture: 0.1 % • Density: 160 kg/m3 • pH: 10; Spec1-• Package: 7.5 Kg/Bag

Nickel Tab- Spec1-• Material: Nickel 99.99%; Spec 2-• Width: 20 mm; Spec 3-• Thickness: 0.1 mm

Kapton Tape- Spec 2-• Pack : 33 m/Roll; Spec1-• Width: 25 mm

Aluminium (Al) Container with lid- Spec1-• Dimensions: 14 cm (H) x 13 cm (W) x 3.6 cm (B); Spec 2-• With bolt nut structure at the top and weldable at the bottom

Lithium Nickel Manganese Cobalt Oxide Powder - NMC 333- Spec1-• Product: LiNi0.333Mn0.333Co0.333O2 • Ni:Co:Mn – 3:3:3 • Ni+Co+Mn (%): =57.17 • Li (%): 7.00-8.00 • H2O (%): =0.1 • D10 (µm): =5.0 • D50 (µm): 8.0-12.0 • D90 (µm): =25.0 • pH Value: =11.00; Spec 2-• Pressed Density (g/cm3): =2.20 • Specific Surface Area (m2/g): 0.30-0.80 • First discharge Capacity (mAh/g): =155 • First Discharge efficiency (%): 83-85% • Appearance: Black Powder; Spec 3- No Agglomeration

Lithium Nickel Manganese Cobalt Oxide Powder - NMC 532- Spec1-• Product: LiNiMnCoO2 • Ni:Co:Mn – 5:2:3 • Ni+Co+Mn (%): =57.17 • Li (%): 7.00-8.00 • H2O (%): =0.1 • D10 (µm): =5.0 • D50 (µm): 8.0-12.0 • D90 (µm): =25.0 • pH Value: =11.00; Spec 2-• Pressed Density (g/cm3): =2.20 • Specific Surface Area (m2/g): 0.30-0.80 • First discharge Capacity (mAh/g): =155 • First Discharge efficiency (%): 83-85% • Appearance: Black Powder No Agglomeration No Sundries • Storage: Avoid moist; Spec 3-• Pack : 1 kg pack

Lithium Nickel Manganese Cobalt Oxide Powder - NMC 811- Spec1-• Product: LiNiMnCoO2 • Ni:Co:Mn – 8:1:1 • Ni+Co+Mn (%): =57.17 • Li (%): 7.00-8.00 • H2O (%): =0.1 • D10 (µm): =5.0 • D50 (µm): 8.0-12.0 • D90 (µm): =25.0 • pH Value: =11.00; Spec 2-• Pressed Density (g/cm3): =2.20 • Specific Surface Area (m2/g): 0.30-0.80 • First discharge Capacity (mAh/g): =155 • First Discharge efficiency (%): 83-85% • Appearance: Black Powder No Agglomeration No Sundries • Storage: Avoid moist; Spec 3-• Pack : 11 kg pack

Lithium Nickel Manganese Cobalt Oxide Powder - NMC 622- Spec1-• Product: LiNiMnCoO2 • Ni:Co:Mn – 6:2:2 • Ni+Co+Mn (%): =57.17 • Li (%): 7.00-8.00 • H2O (%): =0.1 • D10 (µm): =5.0 • D50 (µm): 8.0-12.0 • D90 (µm): =25.0 • pH Value: =11.00; Spec 2-• Pressed Density (g/cm3): =2.20 • Specific Surface Area (m2/g): 0.30-0.80 • First discharge Capacity (mAh/g): =155 • First Discharge efficiency (%): 83-85% • Appearance: Black Powder No Agglomeration No Sundries • Storage: Avoid moist; Spec 3-• Pack : 1 kg pack

Lithium Titanium Oxide (LTO) Powder- Spec1-• D10 (µm): 0.2 • D50 (µm): 1.0 • D90 (µm): =3.0 • pH Value: =11.5; Spec 2-• Pressed Density (g/cm3): =1.20 • Specific Surface Area (m2/g): 1.0-2.0 • First discharge Capacity (mAh/g): 165-170 • First Discharge efficiency (%): =99.7% • Appearance: White Powder No Agglomeration No Sundries • Storage: Avoid moist; Spec 3-• Pack : 5 kg pack

Meso Carbon Micro Beads (MCMB) Graphite Powder- Spec 2-• Material: Battery Grade • Purity: 99.99 % • Granularity • D10: = 8 µm • D50: 16.5-19µm • D90: = 32 µm; Spec 3-• Pack : 1 kg pack; Spec1-• Tap Density: = 1.28 g/cm3 • Specific Surface Area: =1.5 m2/g • Moisture: < 0.05 % • First Discharge Capacity: =320 mAh/g • First Discharge Rate: = 91 %

Lithium Cobalt Oxide (LCO) Powder- Spec1-• Fe: <0.01 • Ni: <0.02 • Mn: <0.01 • Cu: <0.005 • Ca: <0.01; Spec 3-• Pack : 1 kg pack; Spec 2-• Moisture: <0.05 % • pH: 9 - 11.5 • BET surface area: <0.5m2/g • Tap density: 2.4-2.9g/cm3 • D50: 11 ± 2 µm • D10: >4 µm

Lithium Iron Phosphate (LFP) Powder- Spec 3-• Pack : 2 kg pack; Spec 2-• Moisture: =0.1 % • TAP Density: 1.0±0.1 g/cm³ • C content: 1.8±0.3 % • 0.5C capacity: =145 mAh/g • Efficiency: =90 %; Spec1-• Appearance: Ash black powder • D10: 0.5 ± 0.2 µm • D50: 2.0±0.5 µm • D90: 10±3 µm