French researchers have announced a prototype of an 18650 sodium-ion battery. If you’ve bought ... but it maps to the cell size (18 mm in diameter and 65 mm long). The batteries usually use ...

University of Colorado mechanical engineering laboratory is on track to win the race to provide low-cost batteries with ...

While lithium ion battery prices are falling again, interest in sodium ion (Na-ion) energy storage has not waned. With a global ramp-up of cell manufacturing capacity under way, it remains unclear ...

A pragmatic solution here involves Prussian Blue for the cathode and hard carbon for the anode, as is the case with Swedish Northvolt’s newly announced sodium-ion battery (SIB) which is sampling ...

Japanese hardware brand Elecom has just launched what it claims is the world's first power bank to feature a sodium-ion battery inside ... and discharged before the cell's energy density drops ...

To tackle this challenge, there's a concerted effort to pioneer sodium-ion battery technology ... to explore the complexities of using small pouch-type cells to craft electrolytes that align with the ...

Case in point: that 10,000mAh lithium battery from Anker weighs around 213 grams, while the 9,000mAh Na Plus is 350 grams and much bulkier. Sodium-ion batteries might be better suited for ...

Chinese electric vehicle (EV) battery manufacturer Contemporary Amperex Technology Company Ltd (CATL) has revealed it is developing a second generation of sodium-ion batteries, which it expects ...

A collaborative project led by German battery supplier Varta aims to ... environmentally friendly cell chemistry for sodium-ion batteries. The ENTISE project has secured €7.5 million in funding ...

Japanese company Elecom has unveiled the world’s first power bank using sodium-ion battery technology, according to the company’s official press release. The sodium-ion power bank consists of ...

Prof. Cui Guanglei, a co-corresponding author of the study, explained, "When the battery reaches critical charge levels, sodium clusters lower the self-heating onset temperature to as low as 92°C ...

Czech chemicals maker Draslovka expects expansion into the battery supply chain to generate more than a third of its gross earnings within five years as demand for sodium-ion batteries grows ...