With people's recognition and dependence on mobile Internet access, mobile Internet devices have gradually replaced traditional PCs as the most popular internet terminals. Among them, smart phones and tablet computers are the most representative ones. However, while they bring convenience to users, a well-known shortcoming has always troubled us from the very beginning of the birth of these devices. Yes, that is the endurance.
There is no electricity in the critical moments. It is a very embarrassing thing to think about it. So, how do you solve the problem of battery life? (The spare battery and mobile power need not be mentioned.)
Lithium batteries have high operating voltage, small size, light weight, high energy, no memory effect, no pollution, low self-discharge, long cycle life, etc., and are widely used in various electronic devices. However, in addition to this traditional battery, there are other better batteries?
Flexible solar cell
Over the past few years, flexible screens have become a new topic and a hot word for science and technology. According to reports, the first Samsung smart phone with a flexible screen is expected to debut in the second half of next year. Although the screen is flexible, it can only ensure that the screen of the device is more flexible, and there is no guarantee that the entire device can be easily bent. There are reasons for this because the current lithium battery cannot bend freely.
Want the whole equipment to be bent freely, perhaps the flexible solar battery Super Battery can help very much. It can be folded and bent freely, and it is very convenient to charge. It can be recharged by deploying it in the sun. While solving the problem of flexibility, it also solves the problem of battery life.
20 years life battery
The most important feature of the battery is the long life, ultra-compressive and anti-seismic capacity, and superior resistance to low temperature and high temperature. Its life span is as long as 20 years and it can withstand temperatures ranging from minus 50 degrees Celsius to 150 degrees Celsius. There is no pressure to work under extreme temperatures. The world’s first nano-tritium battery Nano Tritium has been successfully developed by the City Labs Lab in Florida.
Lithium-air battery that can breathe
Lithium-air battery is a new battery solution proposed by IBM. It mainly supplies energy through inhalation and release of oxygen. The oxygen molecules that this cell calls can react with the lithium electrons on the negative electrode of the battery and then convert the lithium ions into lithium peroxide, releasing the electrons. The performance of this battery is 10 times that of lithium-ion batteries, and it is smaller and lighter.
Low-cost sugar battery
How can sugar be a battery that can provide energy? Japanese scientists have discovered a new way to use sugar to power batteries. Scientists put sugar in an anaerobic oven and heat it to 1500 degrees Celsius to make it produce low-carbon electricity. Sugar can provide extremely rich carbon power at a very low cost.
The most environmentally friendly wooden battery
Lignin is a group of substances composed of polymerized aromatic alcohols, present in woody tissues, and the main role is to harden the cell walls by forming interwoven nets. Now scientists are able to combine lignin with the conductive polypyrrole, which uses lignin as an insulator and polypyrrole as a conductor to play the role of storing electric charge, ultimately creating the most environmentally friendly battery.
Which type of battery do you think is more reliable?
Considering Samsung's 5.5-inch flexible screen for mass production, flexible solar cells may be the most viable battery solution. Besides being flexible, charging is also very convenient. When it is out of power, it will be deployed in the sun directly. Yes.
In addition, helium batteries and lithium-air batteries are also feasible solutions, but lithium-air batteries have a long period of time before technology matures, at least until 2020, they may be used in the automotive field, and then applied to consumption. On mobile electronic devices. In contrast, helium batteries may come faster, and the world’s first helium battery has been successfully developed. The volume is small, and the biggest advantages are long life and strong weather resistance.
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