Li-Ion Lithium Battery 29.6V 15.4AH Lithium Battery Pack For Electric Scooters
|Internal impedance||≤ 490mΩ|
|Discharge Cut-off Voltage||22.4V|
|Max Charge Voltage||33.6V|
|Max. Continuous Charge Current||2.0A-50A|
|Max. Continuous Discharge Current||5A-100A|
|Max. Discharge Peak Current||5A -100A|
|Protections||All protections adopted, please check Specs. of the PCM as below|
|Weight||3035g ± 4g|
|Max. Dimension||170 x 150 x 82 mm (L*W*H)|
Supercapacitors, electrical devices that store and release energy, need a layer of electrolyte — an electrically conductive material that can be solid, liquid, or somewhere in between. Now, researchers at MIT and several other institutions have developed a novel class of liquids that may open up new possibilities for improving the efficiency and stability of such devices while reducing their flammability.
“This proof-of-concept work represents a new paradigm for electrochemical energy storage,” the researchers say in their paper describing the finding, which appears today in the journal Nature Materials.
For decades, researchers have been aware of a class of materials known as ionic liquids — essentially, liquid salts — but this team has now added to these liquids a compound that is similar to a surfactant, like those used to disperse oil spills. With the addition of this material, the ionic liquids “have very new and strange properties,” including becoming highly viscous, says MIT postdoc Xianwen Mao PhD ’14, the lead author of the paper.