The 6100mAh+100W combination is unprecedented! OnePlus Ace 3 Pro battery breakthrough revealed

News on May 13, blogger Digital Chat Station hinted that the OnePlus Ace 3 Pro, which will be launched in the second half of the year, is equipped with a 6100mAh large battery and supports 100W wired flash charging.

Currently, none of the models that support 100W flash charging have battery capacities exceeding 6000mAh. OnePlus Ace 3 Pro will be the first performance mobile phone in the industry equipped with a 6100mAh+100W combination.

It is reported that most mobile phones on the market do not achieve both ultra-high power fast charging and large batteries. The main reason is that the lithium battery capacity and the lithium cobalt oxide and graphite coating on the positive and negative electrodes of the battery are different. It is directly related to the quantity. Take the lithium battery with a common winding process for mobile phones as an example. The battery cells are wound and packaged by positive and negative electrode sheets.

In order to improve the charging efficiency of the battery and achieve fast charging, it is necessary to shorten the path of lithium ions between the positive and negative electrodes and accelerate ion exchange. Therefore, the coating on the single-layer positive and negative electrodes becomes thinner, and the unit volume The number of ions decreases accordingly.

Therefore, for batteries with the same capacity, supporting higher power cells requires winding more layers of positive and negative electrode sheets to obtain a larger area, and the battery volume is larger than that of low-power batteries.

It is worth noting that it is not impossible for ultra-high power fast charging + large batteries to coexist. This requires the improvement of materials such as electrodes, separators and electrolytes, so that lithium ions can have the same battery volume under the same battery volume. Higher activity.

OnePlus Ace 3 Pro has obviously broken this technical bottleneck, and the new product is worth looking forward to.

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