Cell phone battery capacity has become larger, but the endurance has not become stronger?

Power adapter manufacturers to solve your confusion

One charge a day is the basic requirement of most of us for cell phones, but even so there are still many cell phones that do not meet the requirements. This also brings back memories of years ago a Nokia cell phone full of electricity can standby for more than a week, is it so many years of cell phone battery technology has not progressed? The next power adapter manufacturers can give you some answers to this question.

1. In fact, human battery technology has been developing, but the speed of development can not catch up with the new technology on power consumption.

Talking about stagnation, ten years ago, the lithium battery in the phone and now the lithium battery is certainly not comparable, but ten years ago, the phone is a small black and white screen, now the phone is more than 5 inches of large color screen, before the phone only need to call or send a text message, and now it is a heavy reliance on communication, games, social networking, entertainment are on the phone, one day the machine does not stay away from the hands of the power consumption naturally has been increasing.

2. Now commonly used lithium batteries are already very mature technology

Lithium-ion batteries have been used for 20 years, relying on lithium ions through the electrolyte in the lithium cobalt anode and carbon anode to realize the movement of charge and discharge, the basic principle is very clear, the battery performance of the progress of space is limited. The latest research is also to develop a new type of positive and negative electrode materials, to achieve stable charge and discharge cycle, but the scientific research progress reported a lot, but when it comes to commercial application, the biggest problem is the preparation cost is too high.

3. Finally there are some current graphene battery research and reports, more speculation on the concept of graphene

For example, there are some current graphene battery research and reports, but more of the concept of graphene speculation, they are also just a small amount of graphene this star material added to lithium-ion batteries, is considered to be doped graphene lithium-ion batteries. Graphene in the battery or to increase the conductivity of the electrolyte, or directly doped in the negative electrode material, there are a lot of high-performance similar reports, however, the comprehensive performance is also difficult to achieve breakthroughs, limited by the price of graphene materials and preparation process, short-term can not be realized in the application of pure graphene electrode.

Because the development of battery technology can not keep up with the upgrading of cell phone performance, so many cell phone manufacturers can only be used to speed up the charging speed to make up for the shortcomings in this area, short-term view of this approach can still play a role in alleviating some of the role of the power adapter manufacturers believe that in the long term, breakthroughs in battery technology is the ultimate solution, in addition to cell phones, new energy vehicles also depends on the development of this.

Eahunt only do high standard power supply, product 100% aging test, life expectancy can reach 100,000 hours, to meet the 10,000 times plugging and unplugging without failure standard. Product certification is complete, with CCC CE UL CB PSE KC GS, FCC multiple international safety regulations.

EAHUNT accepts product customization and printing LOGO, please contact our customer service for details!

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