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- About Us
Lithium
Lithium (Li) is the lightest solid element and a highly reactive alkali metal with a silvery-white appearance. It is widely used in batteries, aerospace materials, and advanced chemical synthesis. Its exceptional electrochemical properties and low density make it critical for energy storage and lightweight metal applications.
Goodfellow’s lithium (Li) products, including Lithium Coils (rolled sheets), Lithium Foils, and Lithium Rods, are essential materials for energy storage systems, battery manufacturing, and advanced research. Lithium’s unique properties, such as high energy density and reactivity, make it pivotal in energy storage solutions, particularly in rechargeable batteries and electric vehicle technologies. Lithium-based materials also play a crucial role in pharmaceuticals, lightweight alloys, and advanced energy systems. With applications across electronics, battery research, and green technologies, Goodfellow’s Lithium offerings support innovation in the sustainable energy, materials science, and electrochemical research laboratory, providing precision materials for next-generation energy solutions.
Properties
Identifiers
Isotopes
Applications
Grades
Synonyms
General Properties
| Property | Value |
|---|---|
| Atomic Number | 3 |
| Density | 0.534 g/cm³ |
| Melting Point | 180.5 °C |
| Boiling Point | 1342 °C |
| Thermal Conductivity | 84.7 W/m·K |
| Electrical Resistivity | 92.8 nΩ·m |
| Crystal Structure | Body-Centered Cubic (BCC) |
Mechanical Properties
| Property | Value |
|---|---|
| Hardness | Mohs ~0.6 |
| Elastic Modulus | 4.9 GPa |
| Poisson’s Ratio | N/A |
Chemical Properties
| Property | Value |
|---|---|
| Corrosion Resistance | Rapidly oxidizes in air; forms white oxide layer |
| Reactivity | Highly reactive, especially with water and air |
| Oxidation States | +1 (common) |
| Surface Oxide | Lithium oxide (Li₂O) |
| Identifier | Value |
|---|---|
| Symbol | Li |
| Atomic Number | 3 |
| CAS Number | 7439-93-2 |
| UN Number | UN1415 |
| EINECS Number | 231-102-5 |
| Isotope | Type | Notes |
|---|---|---|
| Li-6 | Stable | 7.5% natural abundance |
| Li-7 | Stable | 92.5% natural abundance |
Scientific Applications
| Use Case | Description |
|---|---|
| Battery Research | Used in lithium-ion battery development and electrolyte studies |
| Nuclear Fusion | Used as a neutron absorber and breeder material |
| Hydrogen Storage | Studied for hydrogen absorption and release mechanisms |
| Organic Synthesis | Used as reducing agent in chemical synthesis |
| Material Science | Used for alloying and phase studies |
Industrial Applications
| Use Case | Description |
|---|---|
| Rechargeable Batteries | Primary component of lithium-ion batteries for portable electronics |
| Lightweight Alloys | Used in aerospace and automotive alloys to reduce weight |
| Glass & Ceramics | Improves thermal and mechanical properties of specialty glass |
| Greases & Lubricants | Used in lithium-based greases with excellent temperature stability |
| Pharmaceuticals | Used in psychiatric medication synthesis and treatments |
| Purity | Main Use |
|---|---|
| Li 99% (2N) | Suitable for general industrial applications and alloying where ultra-high purity is not critical |
| Li 99.9% (3N) | Used in higher-performance battery research, pharmaceuticals, and specialty alloys requiring higher purity |
| Synonym |
|---|
| Li |
| Elemental Lithium |
| Lithium Metal |