"Sodium-ion Battery packs for electric bikes"

[lenny]

"SODIUM ION BATTERY PACKS - SAFER THAN LITHIUM

Engelhorn Tech introduces our first line of Sodium-ion Battery packs for electric bikes-skateboards."

E-BIKE SODIUM ION BATTERY PACKS - SAFE!

Engelhorn Tech introduces our first line of Sodium-ion Battery packs for electric bikes-skateboards. | Check out 'E-BIKE SODIUM ION BATTERY PACKS - SAFE!' on Indiegogo.

www.indiegogo.com

 

[lenny]

Sodium-ion Battery Cells 3V

HAKADI Battery Offers Sodium-ion Cells They provide energy efficient power with fast charging, stability against temperature extremes and safety against overheating or thermal runaway.&nbsp In contrast, the safety of sodium batteries is much higher than that of lithium and NMC batteries.In tests...

hakadibattery.com

 

[lenny]

bms for Sodium ion battery system 4S-16S 40A-100A sodium ion battery 18650 26650 Lifepo4 Bms free customization SIB bms - AliExpress 34

Smarter Shopping, Better Living! Aliexpress.com

vi.aliexpress.com

 

[lenny]

"Electric Vehicle Safety GTR 20

Created by the National Highway Traffic Safety Administration"

https://www.regulations.gov/docket/NHTSA-2021-0029/document

 

[lenny]

"We Tried Unusual Sodium Ion Batteries in Our Motocompacto Type R

Sodium ion is all the rage now, but what's the deal with the emerging chemistry? "

"To test this idea out, we decided to make our own battery packs that can accept any variety of 18650-type cells."

https://www.motor1.com/features/713344/sodium-ion-motocompacto-type-r/

 

[Ghost1951]

"We Tried Unusual Sodium Ion Batteries in Our Motocompacto Type R

Sodium ion is all the rage now, but what's the deal with the emerging chemistry? "

"To test this idea out, we decided to make our own battery packs that can accept any variety of 18650-type cells."

https://www.motor1.com/features/713344/sodium-ion-motocompacto-type-r/

Thanks for the Sodium battery links Lenny.

I have not seen them offered as cheaply as is mentioned in the last article. Nothing like. They were about £3 each on ebay when I looked the other day.

 

[lenny]

HAKADI Sodium ion 18650 3V 1500mAh Battery Original Na ion SIB battery

HAKADI Sodium ion 18650 3V 1500mAh Battery Original Rechargeable Cell For E-bike Power Tools DIY 12V 24V 48V 72V Battery Pack Battery Specification Battery type: Sodium batteryNominal voltage: 3.1VStandard capacity: 1500mahWeight: 37± 50gSize: 18*65mmCharge voltage: 4.1±0.05VDischarge cut-off...

hakadibattery.com

 

[lenny]

 

[lenny]

Pouch Sodium-ion Cell Na-ion Battery 3.0v 25ah 35ah 1200 Times Cycles Sodium-ion Battery - Buy Catl Prismatic Lifepo4 Battery Cell 3.2v Solargeneratoren Lifepo4 2000 Eve Polymer Li-ion Cell Un38.3 Passed battery Bateria Baterija Baterie Batteri Batterij Pila Akku Batterie Batteria Bateria Baterie Pila Batteri Pil Pin Baterai Bat 425085-2c 6.7wh 3.6a Rate 1800mah 1by1 Guccibags Women Luxury Product on Alibaba.com

Pouch Sodium-ion Cell Na-ion Battery 3.0v 25ah 35ah 1200 Times Cycles Sodium-ion Battery - Buy Catl Prismatic Lifepo4 Battery Cell 3.2v Solargeneratoren Lifepo4 2000 Eve Polymer Li-ion Cell Un38.3 Passed battery Bateria Baterija Baterie Batteri Batterij Pila Akku Batterie Batteria Bateria...

www.alibaba.com

 

[lenny]

"UChicago Prof. Shirley Meng’s Laboratory for Energy Storage and Conversion creates world’s first anode-free sodium solid-state battery – a breakthrough in inexpensive, clean, fast-charging batteries"

UChicago Prof. Shirley Meng’s Laboratory for Energy Storage and Conversion creates world’s first anode-free sodium solid-state battery – a breakthrough in inexpensive, clean, fast-charging batteries

pme.uchicago.edu

 

[danielrlee]

At present, sodium-ion cells are almost 50% as energy and power dense as lithium-ion cells, meaning that a pack of equivalent performance will be around 200% larger/heavier.

 

[Ghost1951]

"UChicago Prof. Shirley Meng’s Laboratory for Energy Storage and Conversion creates world’s first anode-free sodium solid-state battery – a breakthrough in inexpensive, clean, fast-charging batteries"

UChicago Prof. Shirley Meng’s Laboratory for Energy Storage and Conversion creates world’s first anode-free sodium solid-state battery – a breakthrough in inexpensive, clean, fast-charging batteries

pme.uchicago.edu

During battery assembly the powder was densified under high pressure to form a solid current collector while maintaining a liquid-like contact with the electrolyte, enabling the low-cost and high-efficiency cycling that can push this game-changing technology forward.

“Sodium solid-state batteries are usually seen as a far-off-in-the-future technology, but we hope that this paper can invigorate more push into the sodium area by demonstrating that it can indeed work well, even better than the lithium version in some cases,” Deysher said.

If this is true, and it works, it could mean a revolution in battery technology.

I used to think a few years ago that we were at the limits of the practical physics and chemistry of battery development. We were certainly not. Very clever people keep coming up with very novel ideas like this and we might soon see the back of batteries depending on the very scarce element we now depend on.

 

[lenny]

18650 Sodium Battery 3V 1300mAh SIB Rechargeable Batteries 20C High Rate NA-ion Cell 2000+Cycles For DIY 12V 24V 48V - AliExpress 44

Smarter Shopping, Better Living! Aliexpress.com

www.aliexpress.com

SelianEnergy Sodium-ion Battery 4S 16S BMS 12V 48V 10A 15A 20A 30A Electric Tool Toy Solar Lamp 18650 Sodium-ion BMS - AliExpress 44

Smarter Shopping, Better Living! Aliexpress.com

www.aliexpress.com

 

[lenny]

 

[lenny]

First sodium battery urban e-bike offers 45-mile range and operates in cold weather without capacity loss
"The sodium battery e-bike charges to 80% in 15 minutes"

https://www.notebookcheck.net/First-sodium-battery-urban-e-bike-offers-45-mile-range-and-operates-in-cold-weather-without-capacity-loss.946966.0.html

 

[lenny]

Sodium-ion batteries hit 458 Wh/kg: Breakthrough material closes gap with lithium
This material brings sodium technology closer to competing with lithium-ion batteries.

Breakthrough New Material Brings Affordable, Sustainable Future Within Grasp

Researchers have developed a new material for sodium-ion batteries, sodium vanadium phosphate, that delivers higher voltage and greater energy capacity than previous sodium-based materials. This breakthrough could make sodium-ion batteries a more efficient and affordable alternative to...

uh.edu

Sodium batteries hit 458 Wh/kg: New material closes gap with lithium

Developed by an international team of interdisciplinary researchers, the material could boost the energy performance of sodium batteries.

interestingengineering.com

 

[lenny]

Eliminating another flaw in sodium-ion batteries
Argonne National Laboratory has got to the bottom of one of the failure modes of sodium-ion batteries – which suffer structural damage as the large sodium ions move back and forth.

Eliminating another flaw in sodium-ion batteries | Electronics Weekly

Argonne National Laboratory has got to the bottom of one of the failure modes of sodium-ion batteries - which suffer structural damage as the large sodium

www.electronicsweekly.com

 

[lenny]

Dual Salt-Based Electrolyte for High-Performance Na-S Batteries
Researchers from Fujian Normal University have developed a novel dual salt-based quasi-solid polymer electrolyte for room-temperature Na-S batteries. This innovative electrolyte effectively mitigates the polysulfide shuttle effect and stabilizes the electrode-electrolyte interface, leading to significant performance enhancements through in situ polymerization. The study was published in the journal Energy Materials and Devices.
https://www.azom.com/news.aspx?newsID=64121

 

[lenny]

Sodium-ion EV battery breakthrough pushes performance to theoretical limits
This development allows sodium-ion batteries to achieve comparable performance and efficiency to lithium-ion batteries.

Sodium battery that can outperform lithium achieves theoretical limits

Researchers have developed a sodium-ion battery with a TAQ cathode, offering comparable performance to lithium-ion batteries.

interestingengineering.com