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How to make water-based electrode (graphite for anode) for your reference: 1. Weight Ratio (All other weights depends on how much active power your will use): Active Powder: 92.5% CMC: 1.5% SBR liquid: 2.5% Conductive: 3.5% Absolute Alcohol: 15ml/kg graphite Deioin water: At least 125% of graphite 2. Make liquid thicken agent: Heat up deion water to 60C and then slowly put the CMC into it and keep stiring unless all of them dissolved. 3. Put alcohol into 125% deion water and then to conductive powder to stir. 4. Put active powder into 3 and stir (better have vacuum mixing) 5. Put liquid thicken agent into 4 and stir (better have vacuum mixing) 6. Put SBR into 5 and stir (better have vacuum mixing) 7. Take a little sample and test the viscosity, if in 3000-5000 mps, it is OK to coat, if over, put some deion water, if less, binder in (CMC and SBR)
Electrolyte LiPF6 for Lithium-ion battery R&D (LiPF6 in Organic Solvent for Immediate Use) 500g (10 x 50g) - EQ-Be-LiPF6
Electrolyte Salt: Organic Solvent: Net weight: Max. Voltage:
1 mol/L LiPF6 (Click here to learn the safety data of LiPF6) EC+DMC+DEC; 1:1:1 in volume 500g, 50g/bag (1.75 oz) and 10 bags in total 4.5V
Conductive Graphite is used as conductive material when preparing Li-ion battery Cathode and Anode. It has strong inoxidizability, self-lubrication and plasticity as well as good conductivity and adhesion under high temperature. Application o o
For preparing Li-ion battery electrode material and conducting material, for example Cathode: Cathode Powder (LiFePO4)+Conductive Graphite+PVDF+NMP Anode: Anode Powder (Artifisial Garfit) +Conductive Graphite+PVDF+NMP (or SBR+CMC)
Corrosion resistance to Potassium Hydroxide.
For anti-corrosion and high temperature lubricant For preparing carbon resister, conducting dry film and electrolyte. Applied in the rub and plastic as bulking agent. Applied in the raw material of alloy. Applied in the chemical industry as catalyst.
SBR is a water based binder which is mainly used to prepare anode electrode for Lithium-ion batteries. Such binder is characterized by Strong adhesion and high ageing-retardant. Specification
Appearance: Milky white liquid with light blue gloss. Solidity: 50 +/- 2% PH: 6-7 Viscosity (NDJ-5S, 25oC): 100~350 mPa. S Vitrification temperature: -18 oC Storage Temperature: 0~38 oC Emulsion Form
Tips: You may use binder like below: Cathode: Cathode Powder+Conductive Graphite+PVDF+NMP Anode: Anode Powder+Condcutive Graphite+SBR+CMC