BLOGS
2019-01-28
Quick charge
A method of charging that enables the battery to reach or approach a full charge state within 1 to 5 hours. It is often used to charge the traction battery when it needs to be fully charged in a short time. The normal charging time of the battery is about 10 ~ 20h. How to charge quickly without damaging the performance and life of the battery is a hot research topic concerned by people.
In order to achieve quick charging function on mobile phone, three elements need to be satisfied, and one of them is indispensable. Charger, battery, charge IC. The charger needs to meet enough output current and output voltage, because the charger's wiring has a large parasitic resistance, if a large charging current is to be realized, the charger's on-load output voltage needs to be high.
Rapid charging of mobile phones is mainly divided into three categories: VOOC flash charging rapid charging technology, qualcomm Quick Charge 2.0 rapid charging technology, and mediatek Pump Express Plus rapid charging technology.
In November 2014, it was reported that an innovative battery technology in the United States will enable people to fully charge their mobile phones in only 12 minutes, which will mean that the history of charging mobile phones for several hours will no longer appear!
What's more, researchers at the university of Maryland say the latest invention could lead to the miniaturized energy storage components that have long been sought, and that electric cars could benefit from the innovative technology.
Using a battery called a "nanopore" that carries an electrolyte that holds the charge between the ends of the nanotube electrodes, millions of nanopore cells can fit on a postage stamp-sized battery.
As for the safety issue of quick charge, it is always controversial. So what is the actual situation? Scientific tired ah look at this problem, in the increase of voltage at the same time is inevitably the rise of temperature. If you are using qualcomm QC's quick charging technology while playing a large game, then due to chip control, limit the applied voltage, to ensure that your phone will not seriously heat, but the charging efficiency will decline. So normally, in the fast charging, try to avoid the operation of large memory games, will greatly improve the charging efficiency. But overall, fast charging is very safe, given the current state of the art.
Sopower USES the more mature quick-charge technology at this stage, which can keep us completely at ease in terms of security. At the same time, the phone will be stored in the cabinet, can improve the efficiency of charging, but also can not do "phubbing".