Ossila M2586A1 is an irregular-shape hard carbon (CAS 7440-44-0), a black carbon powder used as the anode active material in lithium-ion and sodium-ion batteries. It has a particle size of 5.0 µm, a true density of 1.48 g/cm3 and a specific surface area of 6.0 m2/g.
Hard carbon is built from hexagonal carbon layers arranged in random orientations. Stacking these units creates many pores, which give the material more room to store ions. Ions are held through intercalation, adsorption and pore filling by ion clusters.
Compared with conventional graphite anodes, hard carbon offers higher capacity, strong rate capability, good cycling stability and dependable performance at low temperatures. Operando wide-angle neutron scattering has shown that graphene layers expand during Na-ion insertion. Most structural disorder appears in the slope region and saturates in the plateau region, which helps explain how the material stores ions over long-term use.
- Anode active material for sodium-ion battery research and development.
- Anode material for lithium-ion batteries as an alternative to conventional graphite.
- Studies of ion storage mechanisms such as intercalation, adsorption and pore filling in carbon anodes.
- Evaluation of anode performance at low temperatures and over repeated cycling.
| Brand | Ossila |
|---|---|
| CAS number | 7440-44-0 |
| Molecular formula | C |
| Purity | — |
| Category | — |
| Pack sizes | 50 g, 100 g, 250 g |
| Physical form | Black powder |
| Storage | — |
- Product code: M2586A1
- Product Number: M2586A1
- Synonyms: Hard carbon anode
- Particle Size: 5.0 µm
- Morphology: Irregular shape
- Density: 1.48 g/cm3 (true density)
- Specific Surface Area: 6.0 m2/g
- Classification: Anode active materials, Lithium-ion batteries, Sodium ion batteries, Carbon materials
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