934704

Sodium manganese oxide

Na_0.44MnO₂, powder, ≥99% trace metals basis

• Szinonimák: Sodium manganite
• Tapasztalati képlet (Hill-képlet): Na_0.44MnO₂
• Molekulatömeg: 97.05
• UNSPSC kód: 26111700
• NACRES: NA.21

Tulajdonságok

• grade: battery grade
• Minőségi szint: 100
• leírás: Capacity: 110 mAh/g; Description/Nominal Voltage: 2.5 V vs Na/Na⁺
• Teszt: ≥99% trace metals basis
• form: powder
• összetétel: Na_0.44MnO₂
• környezetbarátabb alternatív termék tulajdonságai: Design for Energy Efficiency; Learn more about the Principles of Green Chemistry.
• sustainability: Greener Alternative Product
• részecskeméret: 1-2 μm
• sűrűség: 4.3 g/cm³ (lit.)
• alkalmazás(ok): battery manufacturing
• környezetbarátabb alternatív kategória: Enabling

Leírás

Általános leírás

Sodium manganese oxide is a powdery black substance, which crystallizes in an orthorhombic tunnel-type structure. The structure’s interconnected S-shaped tunnels offer wide diffusion paths for fast and reversible sodium intercalation.

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for energy efficiency. Click here for more information.

Alkalmazás

Our high-purity sodium manganese oxide, Na_0.44MnO₂, powder is suitable and tested for use as a cathode material in Na-ion batteries. Na_0.44MnO₂ is promising for use in sodium-ion batteries because of its unique tunnel structure, which facilitates excellent cycle and rate performance. For example, our sodium manganese oxide showed a large capacity (experimentally 110 mAh g⁻¹ at 0.1C), even at fast charge rates (80 mAh g^-1 at 5C, 72%). In addition, Na_0.44MnO₂ shows excellent stability with NaClO₄ and NaPF₆-based organic electrolytes and also aqueous electrolytes.

Biztonsági adatok

• Tárolási osztály kódja: 11 - Combustible Solids
• WGK: WGK 3
• Lobbanási pont (F): Not applicable
• Lobbanási pont (C): Not applicable