Recently, netizens RGcliudS revealed on social platforms that iPhone 15 will use stacked battery technology to improve energy density and extend service life, and he also said in a tweet that Apple is also exploring the 20W charging technology of 40W wired charging case MagSafe, but it is not sure whether it is iPhone 15 or iPhone 16, but this technology can determine that it will eventually come.
And what exactly is this stacked battery technology? In fact, a manufacturing technology called lamination is used, in which the components and separators are folded and not rolled up, so when packaging the battery, the internal space can be reduced, and more active materials will be added to maximize the internal space.
Compared with the previous winding battery, this stacked battery can increase the density, so that the heat is evenly distributed throughout the battery, rather than concentrated in a single area as before, which can make the battery life longer. This is the same as today's electric vehicles, as the use of stacked batteries provides higher power output and fast charging. In fact, not only electric vehicles, but now some medical equipment and aerospace materials, use such stacked batteries.
From the blogger's previous exposure of information, most of it is Andeoid-related, this time it is reported that the stacked battery technology used in the iPhone 15 may also appear in the Samsung Galaxy S24 and Galaxy S24 Ultra. And this technology is also accompanied by corresponding shortcomings, such as the heat generated is too large, the closed design is difficult to let the device heat dissipation, at present, major brands are looking for corresponding solutions!
Compared with the battery technology used in the iPhone 14, the arrival of stacking technology will be possible to further improve the endurance of the device, in the current iPhone, the endurance has always been a big defect, after all, want to make the device thinner, then you have to compress the capacity of the battery, which can not ensure that the device brings greater battery life. Apple is also innovating for this defect, if it really uses stacked battery technology, it is likely to break through technological innovation in the next few new iPhones and bring faster charging technology.
In fact, in recent years, Apple is not unable to achieve fast charging technology, but considering the service life of the battery and the design of the device, so it is better to charge more smoothly than rush, which may be Apple from the user's point of view, so the service life of the iPhone is longer than other brands of devices, what do you think about this? Welcome to leave a message in the comment area below to tell us!