Model No: SF-72

Sodium Fluoride Battery Grade

Foshan Nanhai Shuangfu Chemical Co., Ltd supplies sodium fluoride battery grade, which refers to sodium fluoride that is prepared and purified to meet the specific requirements for its use as an electrode material or electrolyte in batteries.

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Sodium Fluoride | Battery Grade

Molecular Formula	NaF
Molecular Weight	41.99
UN No.	1690
Cas No.	7681-49-4
Ems No.	F-A, S-A
Einecs No.	231-667-8
Physical State	White Odorless Powder
Relative Density	1.02 g/mL at 20 °C
Boiling Point	1700 °C
Melting Point	993 °C(lit.)
Flash Point	1704°C
Stability	The solubility in 100g water is 4.0g (15℃), 5.0g (100℃), insoluble in ethanol. It is partially hydrolyzed in aqueous solution, so the aqueous solution is alkaline, and the PH value of the saturated solution is 7.4.
Regular package	25kg /bag or according to customer's requirements.
Transportation	Hazardous Chemical, Hazard class:6.1; Package group:Ⅲ, UN No.:1690
Storage	Precautions for storage Store in a cool, dry, well-ventilated warehouse. The storage temperature should not exceed 35°C, and the relative humidity should not exceed 80%. The package is sealed. It should be stored separately from acids and food chemicals, and should not be stored together. Storage areas should be equipped with suitable materials to contain spills.

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1. Satisfaction Guaranteed

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again and again. We make sure you will be satisfied.

2. Commited to Quality

We have 50 technicians monitor product quality in the factory, when you choose us,

you will feel the professional of 25 years’ experience of manufacturing fluorine chemical.

3. We don’t cost on earth

We are factory direct, volume production, and we know you want to keep a lid on costs.

4. Up-to-date Information

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every step of the way until your goods are loaded and shipped.

5. Focus on Results

We ensure that you are fully equipped with all the essential documentation required for

customs clearance, thus enabling you to effortlessly and successfully retrieve your shipment.

The Quality Specification of Sodium Fluoride - Battery Grade

Product Name	sodium fluoride (battery grade)
Molecular Formula	NaF
Molecular Weight	41.99
Index Name	Index %
Purity %	≥ 99.5
K ppm	≤ 10
Ca ppm	≤ 10
Al ppm	≤ 10
Mg ppm	≤ 10
Fe ppm	≤ 0.1
Pb ppm	≤ 5
Cu ppm	≤ 2
Ni ppm	≤ 2
Cl %	≤ 0.002
SO4 %	≤ 0.001
Moisture %	≤ 0.02

Sodium fluoride (NaF) finds applications in batteries primarily as an electrolyte additive or as a component

in solid electrolytes for certain types of batteries. Here are some specific applications:

1、Electrolyte Additive: Sodium fluoride can be added to electrolytes in lithium-ion batteries to improve their performance.

It helps in forming a stable solid-electrolyte interphase (SEI) layer on the surface of the lithium anode, which enhances the

battery's cycle life and overall stability. This SEI layer acts as a barrier, preventing further electrolyte decomposition and ensuring

smoother lithium ion transport.

2、Solid-State Batteries: Solid-state batteries are a promising next-generation battery technology that replaces the liquid or

gel electrolytes found in conventional lithium-ion batteries with solid electrolytes. Sodium fluoride can be incorporated into solid electrolytes

to improve their ionic conductivity and stability. This helps in creating solid-state batteries with higher energy density, faster charging rates,

and improved safety.

3、Sodium-Ion Batteries: Sodium fluoride may also find applications in sodium-ion batteries, which are being explored as alternatives to

lithium-ion batteries due to the abundance and low cost of sodium. It can be used in the electrolyte formulation or as part of the solid electrolyte

to enhance the battery's performance, stability, and cycle life.

4、Fluoride-Ion Batteries: Fluoride-ion batteries are a relatively new type of rechargeable battery that utilizes fluoride ions instead of lithium ions

for energy storage. Sodium fluoride may be utilized in the electrolyte or as a component of the solid electrolyte in fluoride-ion batteries to facilitate ion

transport and improve battery performance.

5、High-Energy-Density Batteries: The incorporation of sodium fluoride in electrolytes or solid electrolytes of various types of batteries can contribute to

the development of high-energy-density batteries. By improving the stability and conductivity of the electrolyte, sodium fluoride helps increase the energy

density of batteries, enabling longer-lasting and more efficient energy storage solutions.

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