2024 Upgrade Model SIB Sodium Ion Battery 3V 3.1V 3400mAh 3500mAh 26700 Na ion Rechargeable Battery Cells
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- Supplier: Shenzhen OSN Power Tech Co. Ltd.
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Product Overview
Description
Product Description
What Is Sodium Ion Battery?
The sodium-ion battery (NIB or SIB) is a type of rechargeable battery that uses sodium ions (Na+) as its charge carriers. Its working principle and cell construction in some case are similar to those of lithium-ion battery (LIB) types, but replace lithium with sodium. Below picture shows a schematic diagram of a sodium-ion battery. The structure of sodium-ion batteries is similar to that of lithium-ion batteries.
Specification
NO | Items | Characteristics | ||
2.1 | Normal capacity | 3400mAh | ||
2.2 | Nominal energy | 10.2Wh | ||
2.3 | Nominal voltage | 3V | ||
2.4 | Internal resistance | ≤18mΩ @1kHz AC | ||
2.5 | Normal charge voltage | 4V | ||
2.6 | Allowed MAX charge current | 3.4A | ||
2.7 | Recommended charge current | ≤3.4A | ||
2.8 | Allowed MAX discharge current | 17A | ||
2.9 | End of discharge voltage | 1.5V | ||
2.10 | Dimension | 26*70mm | ||
2.11 | Weight (No accessories) | About:81g | ||
2.12 | Operation temperature | Charge | -10～45℃ | |
Discharge | -30～60℃ | |||
Residual capacity | ≤3%/Month(月); ≤15%/ year | |||
Recover capacity | ≤1.5%/Month(月); ≤8%/ year | |||
2.14 | Storage environment | ≤1month | <1month：0～+60℃、5～75%RH | |
≥3month | <3month：0～+45℃、5～75%RH | |||
Recommend environment | 15～35℃、5～75%RH | |||
What Is The Working Principle Of Sodium Ion Battery?
Sodium-ion batteries use cheaper raw materials and can offer EV makers an alternative to existing technologies that rely on lithium and cobalt as the main ingredients.
Sodium-ion battery cells consist of a cathode based on a sodium containing material, an anode (not necessarily a sodium-based material) and a liquid electrolyte containing dissociated sodium salts in polar protic or aprotic solvents.
During charging, sodium ions are extracted from the cathode, and inserted into the anode while the electrons travel through the external circuit. During discharging, the reverse process occurs where the sodium ions are extracted from the anode. And re-inserted in the cathode with the electrons travelling through the external circuit doing useful work.
During charging, sodium ions are extracted from the cathode, and inserted into the anode while the electrons travel through the external circuit. During discharging, the reverse process occurs where the sodium ions are extracted from the anode. And re-inserted in the cathode with the electrons travelling through the external circuit doing useful work.
Sodium ion Battery VS Lithium ion Battery
What Is The Unique Advantage Of Sodium Ion Battery ?
Price advantage
Just as statistics data of statista, with the increasing demand for lithium batteries, the price of lithium carbonate as a raw material has risen wildly.In the end of 2021, the price of Lithium Carbonate are reach $17,000/Ton. However, the price of Sodium only need $2000/Ton.
Environmentally friendly
There nearly no heavy metal elements can pollute the environment, Sodium ion battery is completely safe and environmentally friendly. We can foresee that sodium-ion batteries will become sustainable low-cost alternatives to lithium-ion batteries for all kinds applications. Such as low speed electric vehicles and large-scale energy storage (ESS).
Increasingly shifting to wind, solar and hydropower, they rely on battery energy storage for uninterrupted, all-weather performance.
Increasingly shifting to wind, solar and hydropower, they rely on battery energy storage for uninterrupted, all-weather performance.
More Safety
According to the research of the Jerry Barker team of Faradion UK, The Sodium-ion batteries can actually be safely discharged to 0 V (true 0% SOC). Which can obviously reduce the danger probability of the battery during transportation and storage.
The Sodium-ion batteries be discharge to 0 V
Excessive discharge (below 0% SOC) of graphite-based Li-ion batteries can significantly reduce the cycle life of the battery.
Or may lead to fire/explosion due to internal short circuit caused by the deposition of metallic copper on the cathode.
But for Na-ion batteries, the anode uses a lighter and cheaper aluminum current collector substrate, which enables it to be safely discharged to 0 V.
And helps to improve the specific energy and reduce the cost of Na-ion batteries.
The ability of sodium-ion batteries to safely discharge to 0 V will benefit not only consumers, but manufacturers of sodium-ion batteries in many ways.
Excessive discharge (below 0% SOC) of graphite-based Li-ion batteries can significantly reduce the cycle life of the battery.
Or may lead to fire/explosion due to internal short circuit caused by the deposition of metallic copper on the cathode.
But for Na-ion batteries, the anode uses a lighter and cheaper aluminum current collector substrate, which enables it to be safely discharged to 0 V.
And helps to improve the specific energy and reduce the cost of Na-ion batteries.
The ability of sodium-ion batteries to safely discharge to 0 V will benefit not only consumers, but manufacturers of sodium-ion batteries in many ways.
Applications
Application
Due to the lower cost, many cycles,high rate, and basically no pollution to the environment, sodium batteries will eventually be favored by energy storage and low-speed vehicles. Typical applications are as follows.
1. Solar Energy Storage System
2. Home Energy Storage System
3. Low Speed Vehicle
4. Electric boat
1. Solar Energy Storage System
2. Home Energy Storage System
3. Low Speed Vehicle
4. Electric boat
5.Car audio
Company Profile
OSN Power Energy Limited(OSN Power) was founded in 2008, draws on the experience of the main lithium battery industry and sub-industry. We committed to the revolution of the world’s lithium battery packs for different applications. And achieved a leading position in the field of starting battery, energy storage system, and smart battery.
We manufacture battery cell, including energy battery cell, high power battery cell, lithium titanate battery. We customize packs like start batteries, e-mobility batteries (scooter batteries, car batteries, forklift batteries, golf cart batteries, low-speed car batteries), marine batteries , energy storage battery (portable battery / home / commercial / industrial energy storage / stationary battery / UPS, custom battery pack, etc.).
We manufacture battery cell, including energy battery cell, high power battery cell, lithium titanate battery. We customize packs like start batteries, e-mobility batteries (scooter batteries, car batteries, forklift batteries, golf cart batteries, low-speed car batteries), marine batteries , energy storage battery (portable battery / home / commercial / industrial energy storage / stationary battery / UPS, custom battery pack, etc.).
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