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Basic Info.
Product Description
CMC lithium ion batteries raw materials Battery anode Materials CMC Binder liquid with high capacity For Lithium Ion Battery
High quality lithium battery materials binder CMC powder
|
| Name | (CMC) Sodium Carboxymethyl Cellulose |
| Appearance | Powder | |
| Color | Yellowish | |
| Technical parameter | Viscosity(1% aqueous solution, Brookfield(DV-E) 30rpm,25) | 2500-3500Pa.s |
| moisture | 8-10% moisture | |
| Purity | ≤99.5% | |
| Replacement | 0.85-0.95 | |
| PH | 6.5 ~ 8.0 | |
| Heavy metal content | 10ppm | |
| Nacl | ≤0.4% |
LA 132 LA 133 Aqueous Binder, Grade Binder for Lithium Ion Battery
| Name | LA133 |
| Appearance | Milky white or light yellow water emulsion |
| Viscosity (mPa.S, 40) | >=7300 |
| D50 (um) | <=1.0 |
| Solid content (%) | 15.0+-0.2 |
| pH | 7-9 |
LA alternative PVDF and SBR was applied to lithium ion batteries. Without adding thickener CMC and organic solvents such as NMP, production process is simple, safe, environmental protection, no pollution.
In 2008, through a long period of time of validation, the largest domestic power battery producers began in their products application LA;In 2011, through three years of authentication, LA certified by China's top battery maker, and start application in its high-end battery products.
Relative to the PVDF and SBR, LA electrical contact of electrode powder materials have more stable ability, which can effectively improve circulation, low discharge and high temperature with battery storage, such as performance, increasing the safety of the battery.
To replace PVDF LA, can completely avoid the use of organic solvents in the electrode manufacture (NMP), which not only can greatly reduce the cost of raw materials, at the same time, also can completely prevent NMP pollution to the environment and the harm of operation staff.NMP has into the high attention in 2011 by the European Union to control material.
LA has more than 10 years of marketing market, widely used in consumer electronics batteries, power batteries and energy storage batteries.In 2012, has sold more than 1150 tons, 2013 tons of annual production capacity has reached 2013.
We could supply one stop solution ( turn key project) for you.
1.Full set of lithium battery materials,including :
LiMn2O4,LTO,LiNiMnCoO2(NMC),LiCoO2,Graphite(MCMB)and other cathode&anode battery materials;Aluminum foil,copper foils,battery separator,etc.
2.Full set of lithium battery equipments,for example:
mixing machine --coating machine--oven--rolling machine--welding machine--slitting / cutiing machine --winding machine--sealed machine,etc.
3.Full set of lithium battery technology.
we can design the laboratory and production line,according to customer's request.
