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Scientists develop non-combustible variant lithium-ion battery
Scientists have developed a variant of the lithium-ion battery developed to be non-flammable. This was possible by replacing it with a non-flammable. The combustible portion of the battery, the electrolyte, Is still needed to develop the necessary commercial production is possible.
That letter scientists from the American University of North Carolina at Chapel Hill. They have investigated the PFPE material, based on a fluoride polymer. This material should be non-flammable. The scientists discovered that it is possible to solve herein. Lithium salts These lithium salts are used in lithium-ion batteries, operating in many electronic devices: dissolved lithium ions move through the electrolyte to the electrodes.
In the past, several attempts have been made to create a different, non-flammable electrolyte. Lithium-ion batteries However, these attempts showed that such batteries did not have the desired properties, making it unsuitable for production. Developed by the American scientists concept with PFPE shows this to be. Well suited
According to the developers several optimization steps still have to be put before the lithium-ion battery with PFPE is suitable for commercial production. Thus, they still want to improve the guiding capability of the electrolyte. It is unclear when a non-flammable lithium-ion battery it will see the light.
The catch fire of lithium-ion batteries occurs especially in large specimens: as did Boeing in recent times frequently in the news because the lithium-ion battery of its 787 Dreamliner was incendiary. Occasionally get reports out of fire, batteries in laptops or mobile phones.Viewing:-207
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