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Li-FUN Know-how will mass produce sodium-ion batteries in 2023

Li-FUN Know-how will mass produce sodium-ion batteries in 2023

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Li-FUN Know-how just lately introduced that it’s going to produce the primary technology of sodium-ion battery cells later this 12 months in June. The mass manufacturing is scheduled for 2023.

 

Let’s see some particulars.

 

First technology sodium-ion battery cell (prototype)

  • Gravimetric power density: 140 Wh/kg
  • Volumetric power density: 240 Wh/L
  • Cycle life: above 4.000 cycles
  • Quick charging: 80 % in quarter-hour
  • Capability retention at -20º C: 88 % at 3 C-rate
  • Format: pouch
  • Begin of manufacturing: June, 2022

 

Second technology sodium-ion battery cell (mass manufacturing)

  • Gravimetric power density: 160 Wh/kg
  • Volumetric power density: 280 Wh/L
  • Cycle life: above 4.000 cycles
  • Quick charging: 80 % in quarter-hour
  • Capability retention at -20º C: 88 % at 3 C-rate
  • Format: pouch
  • Begin of manufacturing: 2023

 

These sodium-ion battery cells can have nice over-discharge resistance and might get better from deep discharges to 0 volts. As for over-charge resistance, in the event that they attain 4 volts, half of the capability might be misplaced.

Li-FUN Know-how expects to supply sodium-ion batteries principally for low-cost electrical vehicles, electrical buses and power storage programs (ESS).

 

Anyway, it’s clear that this battery maker is mimicking CATL, who additionally goals to begin producing sodium-ion battery cells with related specs and in the identical time-frame. Nonetheless, CATL will in all probability stay with the prismatic format, as an alternative of pouch.

Whereas with mass-produced module-less LFP (LiFePO4) battery packs we will already attain a kWh value round 60 euros, with sodium-ion the kWh drops to beneath 40 euros. With these two battery applied sciences it’s potential to supply electrical vehicles cheaper than their gas-counterparts.

Think about an electrical supermini just like the Renault ZOE offered for a similar value as its gas-counterpart (Clio) – with out the necessity of subsidies -, with a 40 kWh sodium-ion CTP (cell-to-pack) battery that could possibly be charged in quarter-hour and final past the car life cycle…

 

 

Extra information:

http://www.lifuntech.com/cell/gs/584.html

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