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What Are You Looking For?
Sodium-ion battery is a secondary battery that uses the movement of sodium ions between positive and negative electrodes to store and release electrical energy.
Brand :
RubriMOQ :
1Certification :
CEVoltage range :
1.5-3.95 V ; 2.0-3.95 VProduct Description
Sodium Ion Battery
1.Sodium-ion battery is a secondary battery that uses the movement of sodium ions between positive and negative electrodes to store and release electrical energy
2.Sodium-ion batteries work similarly to lithium-ion batteries , are based on Rocking chair mechanism , When charging , sodium ions are released from the positive electrode , The electrolyte is embedded in the negative electrode; The opposite happens during discharge.
3.There are many options for positive and negative electrode materials for sodium-ion batteries , Common ones include Prussian blue, Layered metal oxides, Polyanionic compounds as positive electrodes , hard carbon, graphite, Silicon is the negative electrode.
Advantages:
1.Excellent low temperature performance
2.Longer cycle life
3.Excellent rate performance
4.Higher safety performance
5.Diversified Products
6.Obvious cost advantage
Product Model
| Item | Specification | |
| Battery Model | Rubri-17.5Ah | Rubri-20Ah |
| Cell Type | Large cylindrical sodium ion battery cell | |
| Cell size (diameter*height) | 40*160mm | (40±0.2mm)*( 160±0.3mm） |
| Positive/negative electrode materials | Ternary sodium/hard carbon | |
| Cell weight | 435±10 g | 442±10 g |
| Nominal capacity | 17.5 Ah | 20 Ah |
| Energy Density | 138 Wh/kg 308 Wh/L | 140 Wh/kg 308 Wh/L |
| AC internal resistance (AC 1kHz) | 1.5±0.3 mΩ | 1.5±0.3 mΩ |
| Operating voltage range | 1.5-3.95 V | 2.0-3.95 V |
| Cycle life | 3000 Cycles (25±2℃, 0.5C/1C, 80% SOH) | |
| Operating temperature range (cell surface temperature) | Charge: -10-60℃ Discharge: -40-65℃ | |
Our Advantages
1.Help customers improve strong power output
Maximum supported pulse 20C discharge & pulse 5C charging
2.Help create products with longer warranty
Normal temperature cycle more than 3000 times
3.Help customers create high-quality products
IPX 7 waterproof throughout the entire life cycle ; High mechanical strength , Vibration resistance
4.Help create worry-free products for ultra-low temperature startup
-40℃ capacity maintains more than 80%
5.Help create worry-free products for high temperature startup
l High temperature 55℃ cycle more than 1000 times ; High temperature storage supports 85℃ 24h
Sodium ion battery is a new type of secondary chemical battery (rechargeable battery), its composition mainly includes positive electrode, negative electrode, diaphragm, electrolyte and collector, and the basic structure of lithium ion battery is the same.
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Rubri provides customers with safe and reliable lithium battery products.
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Sodium-ion battery is a secondary battery that uses the movement of sodium ions between positive and negative electrodes to store and release electrical energy.
Read More
Sodium-ion battery is a secondary battery that uses the movement of sodium ions between positive and negative electrodes to store and release electrical energy.
Read More
Sodium-ion battery is a secondary battery that uses the movement of sodium ions between positive and negative electrodes to store and release electrical energy.
Read More
Sodium-ion battery is a secondary battery that uses the movement of sodium ions between positive and negative electrodes to store and release electrical energy.
Read More
IPv6 network supported
