06-Oct-2021 | Market Research Store
Lithium-ion batteries are poised to become the major electricityreservoir and a significant source for powering electric vehicles in the near future.However,the existing constituents used in manufacturing batteries fall short in terms of safety and performance. For fabricating next-generation batteries, the development of the electrolyte is a major concern, which would be used in enormous energy storage and vehicle applications.
Lithium hexafluorophosphate is the salt beingused in Li-ion batteries, which poses as a safety threat due to explosionand toxicity.This threat can be partially avoided by employing smaller portable devices, as the large battery packs are more vulnerable to explode. According to scientists, a novel lithium salt could unravel electrolyte design problems by replacing the hexafluorophosphate salt.
The key problem with the novel fluoroborate salt is that it is complicated to maintainits battery-grade purity. However, the researchers were able to achieve that grade usingthe recrystallization approach.Even after atmospheric exposure, the battery performed efficiently for more than 1000 cycles with lithium manganese oxide as cathodes, performing better than the batteries loaded with hyper-sensitive hexafluorophosphate salt.The salt was shown to be particularly stable at higher voltages on aluminum current collectors, which is essential for next-generation batteries.
Calix Ltd., a company that designssuperior-quality manganese-based battery components from minerals sourced from Australia, collaborated for this crucial study. Calix intends to employ the research to help the researchers accomplish their objective of massive production of Australian-based lithium-ion batteries for grid-scale energy storage systems in Australia. The outstanding electrochemical stability and performance verified by the team's new electrolyte system in combination with Calix's electrode built from lithium manganese is a step ahead to commercializing novel batteries.Designing such battery technologies with safety and stability will be a vital step in generating a sustainable grid-scale energy solution in Australia based on the existing climate circumstances.
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