On June 17, a Korean research institute announced the development of a technology that makes solid-state batteries very compact and safe for use in next-generation electric vehicles and energy storage systems.
According to the news released by the Korea Institute of Industrial Technology (KITECH), the solid-state conductive material developed by the all-solid-state battery replaces the liquid electrolyte between the positive and negative electrodes of traditional lithium-ion batteries. After testing, the solid electrolyte lithium lanthanum zirconium oxygarnet electrolyte has the characteristics of high heat resistance and durability, and the bipolar structure allows the battery pack made of it to be connected in series.
"An overcharged battery will be divided into two without explosion or fire, and the new two-stage structure allows the power pack to be compressed to one-third of the space required by traditional batteries and has the same capacity as traditional batteries. "The output capacity of KITECH said that this allows electric vehicles to have twice the cruising range without the need for a larger body.
Kim Ho-Sung, a senior researcher at KITECH who led the research and development of this technology, said that with the increasing use of clean energy and the increasing demand for safer energy storage systems and the range of electric vehicles, this new solid-state battery technology Can open up new room for growth.
Fuji Economic Group, a leading energy trend research organization, predicts that as countries around the world move to cleaner energy, the global solid-state battery market will reach 28 trillion won (about US $ 23.6 billion) by 2035.
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