Iron Phosphate for Sale | Lithium Iron Phosphate, Cathode Material

Iron phosphate is a chemical compound with the formula FePO4. It is a type of metal phosphate, containing iron in the +2 oxidation state, also known as ferrous iron. Iron phosphate can be synthesized by reacting iron oxide or iron hydroxide with phosphoric acid under certain conditions.
Iron phosphate is a white or grayish crystalline powder that is insoluble in water. It has a density of 3.09 g/cm³ and a melting point of 1097°C. Iron phosphate is often used as a coating material for metal surfaces, as it can improve their corrosion resistance. It is also used as a source of iron in fertilizers, where it can help to promote plant growth and increase crop yield.
Iron phosphate has gained attention in recent years as a potential cathode material for lithium-ion batteries, which are used to power electronic devices such as cell phones and laptops.

product advantages：Iron phosphate has high purity and high stability.Iron phosphate has some advantages over other cathode materials, including low cost, high safety, and environmental friendliness.

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CHEMICAL NAME: Anhydrous Ferric Phosphate; Ferric Phosphate; Iron Phosphate

CAS NO.: 10045-86-0

MOLECULAR FORMULA: FePO4

MOLECULAR WEIGHT: 150.82

STRUCTURAL FORMULA:

SPECIFICATIONS:

produced methods

Iron phosphate (FePO4) can be produced by several methods, including chemical precipitation, hydrothermal synthesis, and sol-gel process. The following is a general overview of the chemical precipitation method for producing iron phosphate:
Preparation of reactants: Iron phosphate is typically produced by reacting a source of iron, such as iron oxide (Fe2O3), with a source of phosphate, such as sodium phosphate (Na3PO4), in the presence of an acid, such as phosphoric acid (H3PO4). The reactants are typically dissolved in water to form a solution.
Mixing and reaction: The iron and phosphate solutions are mixed together and stirred vigorously to promote the formation of iron phosphate. The pH of the solution is usually maintained between 2 and 4 to ensure that the iron and phosphate ions remain in solution and do not form insoluble precipitates.
Precipitation: As the reaction proceeds, iron phosphate begins to form as a solid precipitate. The reaction is allowed to continue until the desired amount of iron phosphate is formed.
Separation and washing: The iron phosphate precipitate is separated from the remaining solution by filtration or centrifugation. The precipitate is then washed several times with distilled water to remove any impurities or residual acid.
Drying and calcination: The washed iron phosphate precipitate is then dried in an oven or under vacuum to remove any remaining water. It is then calcined at high temperatures, typically between 500 and 700°C, to convert it into a crystalline form and improve its purity.
Milling and packaging: The calcined iron phosphate is then milled to the desired particle size and packaged for storage or shipment.
The production process for iron phosphate can vary depending on the specific method used, but the general steps outlined above provide a basic overview of how iron phosphate is produced.

MICROSTRUCTURE DIAGRAM

Characteristics

Iron phosphate (FePO4) has several characteristics, including:
Physical properties: Iron phosphate is a white or grayish crystalline powder with a density of 3.09 g/cm³. It is insoluble in water and has a melting point of 1097°C.
Chemical properties: Iron phosphate is a stable compound under normal conditions, but it can react with strong acids and bases. It is not flammable or explosive.
Corrosion resistance: Iron phosphate is often used as a coating material for metal surfaces, as it can improve their corrosion resistance. The coating helps to protect metal from rust and other forms of corrosion.
Agricultural use: Iron phosphate is used as a source of iron in fertilizers, where it can help to promote plant growth and increase crop yield. It is non-toxic and safe for use in agriculture.
Battery application: Iron phosphate has gained attention as a potential cathode material for lithium-ion batteries, which are used to power electronic devices such as cell phones and laptops. It has some advantages over other cathode materials, including low cost, high safety, and environmental friendliness. However, its low electrical conductivity and capacity compared to other materials have limited its commercial use in this application.
Overall, iron phosphate has a range of properties that make it useful in various industrial and commercial applications, particularly in the areas of corrosion resistance and plant nutrition.

Application

Iron phosphate (FePO4) has several applications in various industries, including:
Agriculture: Iron phosphate is used as a source of iron in fertilizers, which are added to soil to improve plant growth and crop yield. It is also used as a slug and snail bait in organic gardening.
Battery industry: Iron phosphate is used as a cathode material in lithium-ion batteries, which are used to power electronic devices such as cell phones and laptops. Iron phosphate batteries are known for their safety, stability, and environmental friendliness.
Coatings: Iron phosphate is used as a coating material for metal surfaces to improve their corrosion resistance. It is often used in the automotive and construction industries to protect metal from rust and other forms of corrosion.
Pigment: Iron phosphate can be used as a pigment in paints, where it can produce a range of colors from brown to red.
Welding flux: Iron phosphate is used as a welding flux to help remove impurities and oxides from metal surfaces during welding.
Ceramic and glass industry: Iron phosphate is used as a flux in the production of ceramics and glass, where it can help to reduce the melting temperature and improve the flow properties of the material.
Overall, iron phosphate has a range of industrial and commercial applications due to its unique properties and characteristics.

Advantages in lithium-ion batteries

Iron phosphate (FePO4) is commonly used as a cathode material in lithium-ion batteries. The cathode is one of the two electrodes in a battery, and it is the electrode that receives electrons from the external circuit during discharge. Iron phosphate cathodes have several advantages over other cathode materials, including:

High safety: Compared with other lithium-ion battery types, such as lithium cobalt oxide batteries, iron phosphate batteries have higher thermal stability and overcharge resistance. This makes them safer under high temperatures or abnormal usage conditions, reducing the risk of fire and explosion, especially for electric vehicles.

Long life: Iron phosphate batteries typically have a long cycle life, being able to withstand thousands of charge and discharge cycles without significant loss of capacity. This makes them very attractive in applications requiring long-term stability, such as solar energy storage systems and emergency power supplies.

High discharge plateau: Iron phosphate batteries have a relatively high discharge plateau voltage, which means they can provide a relatively stable voltage output throughout the discharge cycle. This is important for applications that require a consistent power output.

Low self-discharge rate: Iron phosphate batteries have a relatively low self-discharge rate, which means they can hold a charge during long-term storage and still provide high-efficiency power when needed.

Environmental protection: Iron phosphate is a relatively environmentally friendly material that does not contain toxic heavy metal elements, such as cobalt, nickel and lithium cobalt oxide commonly used in batteries. This helps reduce the environmental impact of the battery and complies with sustainability requirements.

Wide application: Due to its excellent performance and safety, iron phosphate batteries are widely used in various fields such as electric vehicles, electric bicycles, energy storage systems, portable electronic devices (such as laptops, smartphones), and drones.

HOW TO CHOOSE

Purity: Iron phosphate should have a high level of purity, typically 98% or higher, to ensure consistent performance and reliability in lithium-ion batteries. Impurities in the iron phosphate can negatively impact the electrochemical performance and life cycle of the battery.
Particle size: The particle size of the iron phosphate should be optimized for use in lithium-ion batteries. A smaller particle size generally leads to better battery performance, as it increases the surface area available for electrochemical reactions. The desired particle size range can vary depending on the specific battery design and application.
Consistency: Iron phosphate should have consistent chemical and physical properties across different batches to ensure consistent battery performance and avoid quality issues.
Price: The cost of iron phosphate is an important consideration for lithium battery manufacturers, as it can significantly impact the overall cost of the battery. Manufacturers typically look for suppliers that can provide high-quality iron phosphate at a competitive price.
Availability and reliability of supply: Lithium battery manufacturers typically require a reliable supply of high-quality iron phosphate to meet their production needs. They look for suppliers that can consistently provide the required quantity and quality of iron phosphate on time.
Overall, lithium battery manufacturers require high-quality iron phosphate that can provide consistent and reliable performance in their batteries, while also being cost-effective and readily available.

Tsaker high-quality iron phosphate is a versatile chemical compound that finds application in a variety of industrial and commercial sectors. With a chemical formula of FePO4, it is a stable and non-toxic compound that is produced using a rigorous and reliable manufacturing process.
Packaging:
Our iron phosphate product is available in various packaging options to suit your needs, including:
25 kg bags
500KG/Sack.
Storage and Handling:
Iron phosphate should be stored in a cool, dry, and well-ventilated area away from incompatible materials. It should be handled in accordance with good industrial hygiene practices and all applicable safety guidelines. Please refer to the safety data sheet (SDS) for further information.

Please contact us with specifications and/or to request information or technical data sheets.

CONTACT: Jerry CHAO | Sales Manager

E-mail: chaoqi@tsaker.com

Mobile: +86-15810796985

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