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Toyota is bound to implement a new technology for the battery of the autonomous car. Toyota Motor Corporation had created a new way for analyzing lithium ions’ behavior in an electrolyte when s battery fueled by Li-ion charges or discharges. The new method which will soon be implemented allows experts to examine the deviation of Lithium ions in real-time. This deviation is known to be one of the leading causes of deterioration which affects the performance of Li-ion batteries.
Toyota has thought that their new idea will be the perfect source of guidelines for R&D which is bound to enhance the performance of the batteries. Thus, autonomous cars will be equipped with batteries which will be functional for longer time spans than usual, enabling longer driving ranges for EVs and PHVs. The new type of batteries is outfitted with a metal oxide in the cathode, an organic electrolyte and a carbon structure in the anode.
Li-ions are carried in the electrolyte from the cathode to the anode while the charging of the battery produces. In a reversible way, the Li-ions are transported from the anode to the cathode while the discharging process is creating. This generates an electric flow. In this way, we found out that Li-ions are significant in the electrolyte during the processes of charging and discharging of the battery.
The Lithium-ion deviation usually produces within the electrolyte and electrodes being the outcome of charging and discharging events. This kind of divergence is thought to impose restrictions on the usage area of the battery. Thus, this represents a factor which is prone to reduce the broadness of the area in which the top performance of the battery usually produces.
During the investigation meant to analyze the mechanism of Lithium-ion divergence, it was impossible to implement well-known methods to examine the behavior of Li-ions which were submitted to similar conditions compared to the situation when they were used in similar devices.
The first important feature brought by the new technology implemented by Toyota regards the Toyota Beamline in the synchrotron radiation technique bound to create the highest execution radiation of synchrotron. Thus, it produces X-rays which measure a high-intensity, being a billion times more compelling than the X-rays created by any other equipment.
The second feature adopted through the new view upon the batteries is the utilization of a new electrolyte containing heavy elements. This will replace the ions containing phosphorus which are connected to Li-ions when they move in the electrolyte.
Image source: wikipedia
