Could we finally have a phone that lasts all day? Sony reveals ‘superbattery’ with 40% more capacity will go on sale in 2020 - lithium ion batteries for sale
The technology and design of smartphones change every year, but the battery life will not change.
Keeping your phone charged all day can be a task, but Sony has announced a plan for a new battery that may have 40% more energy than conventional lithium batteriesion (Li-ion) batteries.
The company said it hopes the first "super company" will be available in 2020 --
Batteries will also be provided to all manufacturers.
Scroll down to view video Sony told Nikkei that it is working on a battery that uses sulfur in the negative pole (using ordinary old lithium in the positive pole) to provide an energy density of 1,000 Wh/L per unit volume
In contrast, most traditional lithium
The energy density of ion batteries is about 700 wh/L.
Sony, this is a key player in development.
Ion battery of 1990 s, intended to produce lithium-sulfur (Li-
Batteries and magnesium-sulfur (Mg-S) battery.
When the batteries go public in 2020, they will be used first for smartphones regardless of the manufacturer, and then other apps will follow. The Li-
The positive pole of S battery uses sulfur compounds, and the negative pole uses lithium metal, etc. Although Li-
S batteries have a larger capacity and faster sulfur decomposition, which manufacturers have ruled out in the past.
Sony believes they have solved the problem.
Because magnesium is a common element, these batteries are cheap to produce.
There has been a lot of research on the technology of using lithium metal, but it is rarely used in rechargeable batteries.
Other smartphone makers also want to save a day by charging batteries for longer periods of time.
Last month, Huawei, a Chinese company, announced a new battery that can be charged to 50% capacity in five minutes.
This means that after a cup of coffee, you can always unplug and take your phone out.
The design of the 3,000 mAh (Millian hour) battery is similar to the size inside most smartphones, presented at the 56 battery seminars in Japan.
In addition, a smaller 600 mAh battery charges up to 68 in two minutes.
A news report on Huawei's fan blog wrote: "Huawei believes that this breakthrough in fast charging batteries will lead to a new revolution in electronic equipment, especially in mobile phones and electric vehicles, wearable devices and mobile power supplies.
"Soon, we can all charge the battery during the time we drink coffee.
A video released by the network and telecoms company showing the technology shows how the battery is taken out of the phone and charged and plugged in.
The person then set up a stopwatch, and five minutes later the battery was replaced to the phone, showing 48 cents.
The company claims that the use of graphite atoms combined with the anode will not sacrifice the service life and the energy stored.
Earlier this year, a British company revealed they had built a small hydrogen prototype.
The power fuel cell of the IPhone 6, which is said to have kept power
The hungry phone ran for a week without charging.
There are even rumors that experts in Smart Energy are working with Apple to develop future models, but neither company has commented on speculation.
The thin prototype system works in a similar way to eco-
Friendly car but much smaller.
It contains a battery with unique technology that generates energy by mixing hydrogen and oxygen, with only heat and water as waste discharge.