With the popularity of smartphones, the bottleneck of batteries is extremely difficult! The rapid development of electronic technology has not led to the development of battery technology. For decades, batteries have been dragging the hind legs of technology! Smartphones, drones, electric vehicles All use lithium batteries. But lithium batteries have great defects - small power storage, frequent charging, and short life! These shortcomings greatly limit the development of electronic products and electric vehicles!
Bypassing traditional lithium batteries, introduce some new battery technologies! Maybe some battery technologies will dominate the future.
lithium-air battery
Li-air refers to the use of oxygen as the oxidant, not the material. It could make batteries as cheap as one-fifth of today's lithium-ion batteries and could make phones and cars last up to five times as long as current lithium-ion batteries. With the development of lithium-air battery technology, I believe it will come to the lives of ordinary people! Perhaps like the popularization of lithium batteries, lithium-air batteries still need five to ten years to become a reality!
plant battery
Plant batteries, which use energy from water and photosynthesis of plants to charge devices, be they tablets or phones. Luckily: this plant battery is already on the market. Bioo can charge electronic products two to three times a day! The standard is 3.5V voltage and 0.5A current, and it also has a creative rock-shaped USB port. This is just the beginning, imagine an entire forest powering us in this way. Cities can not only have 100% green energy, but also preserve vegetation!
Gold nanowire battery
Nanowires are a thousand times thinner than a human hair, saving huge space for batteries in terms of volume alone. But they always crash when charging. Fortunately, the researchers encapsulated the gold nanowires in the manganese oxide shell and put them into the electrolyte to avoid this situation. After that, in the experiment of 200,000 charge and discharge cycles, no battery collapse was found. This means that this battery technology has made a breakthrough! The future battery will be immortal and not broken! Gold nanowire batteries are likely to be the ideal power source for electric vehicles, spacecraft and mobile phones!
View more details:lithium ion battery pack manufacturers
Graphene car battery
Graphene batteries are the big trend in the future. A company called Grabat has developed a new graphene battery that could provide electric vehicles with a range of up to 500 miles.
The researchers said: The battery can be fully charged in just a few minutes, and the charging and discharging speed is 33 times faster than that of lithium-ion. The discharge speed is very important for the starting of the car. If the discharge speed is too slow, the battery will not be able to release a large amount of energy to the engine in a short time, which will affect the starting time of the car! Under 2.3v, the specific energy of Grabat is very high. Large, about 1000Wh/kg, while Li-ion is 180Wh/kg.
skin friction battery
Researchers have created a device that can use the friction of human skin to charge electronic devices. As long as you pat your skin with your hands, you can charge 12 small LED bulbs. This means that future wearable devices or smart clothes won't need built-in batteries.
Here's how it works: The electrodes collect the current, using a 50nm gold film. A gold membrane sits beneath a layer of silicone rubber made up of thousands of tiny pillars, which help increase the surface area for effective skin friction, creating more friction. Since the bulky skin is a triboelectric layer, this means the device can be quite small.
nano battery
The nano-battery is 80,000 times smaller than a human hair, and its maximum storage capacity is three times higher than that of the current lithium battery. The key point is that it can be fully charged within 12 minutes and can be charged and discharged thousands of times. The key to the nano battery lies in the tiny "nano hole", which acts like many small batteries, and these many small batteries form a large battery like a honeycomb.
Na-ion battery
Japanese scientists have been working on the research of sodium-ion batteries. Sodium is one of the most common materials on the earth, but lithium is very rare, which means that the raw materials of batteries can be reduced a lot, and people don't have to worry too much about sodium being used. End! The most important thing is that the efficiency of sodium-ion batteries is 7 times higher than that of conventional batteries! Experts predict that the commercialization of sodium-ion batteries will be in the next 5 to 10 years!
Ryden Dual Carbon Batteries
A Japanese company called owerJapanPlus has announced this new battery technology called Ryden Dual Carbon. Not only will the battery life be much longer than lithium batteries, but the charging speed is 20 times faster than lithium batteries! Its life is relatively longer, able to last 3000 charging cycles, and the double carbon battery is safer and less likely to explode . Dual carbon batteries use carbon materials, which protects the environment.
Also read:catl lifepo4 battery