Some netizens have asked, "I have been wondering, the current life of various mobile computing devices is to maintain performance and reduce power consumption, or to improve battery capacity?"
The development of smart phones has become a must-have device in people's lives. Mobile phones are no longer a single-function communication device. The emergence of smart phones has brought great convenience to people's lives, but the standby time of mobile phones is short. It is also a fatal flaw in mobile phones.
Since the development of lithium batteries, there are still many problems in the technology. The innovation of battery technology is still in the foreseeable future. It also allows many manufacturers to continuously carry out technological innovations on the hardware, and reducing power consumption is also a breakthrough problem.
So, in the end, it is difficult to maintain performance and reduce power consumption, or to improve battery capacity. This problem has also caused some users to wonder.
The first is the problem of hardware to reduce power consumption. The current power consumption of hardware is concentrated on the screen, network link and touch screen, and the power consumption of the CPU is concentrated in the full load.
Let's talk about the screen first. No matter what kind of screen the mobile phone uses, the power consumption of the screen is always ranked first in the power consumption of the mobile phone. However, the technology of mobile phone screen innovation is still developing, and the distance can really be achieved. There is still a long way to go to save power consumption. Although the RF chip technology for network links continues to break through, it does not achieve the energy-saving effect of the battery, and the CPU is fully loaded. Mobile phone power consumption.
In fact, the current mobile phone CPU can not meet the needs of mobile phones, the CPU process nanotechnology is insufficient, it will lead to mobile phone heating, high power consumption reasons, the smaller the transistor size, the tube channel shrinks, the current will flow Lowering, the performance of the CPU will be improved by breakthrough, the power consumption of the circuit will also be reduced, and the problem of heat generation of the mobile phone will not appear. This is a major problem in reducing the power consumption of the mobile phone hardware.
Then there is the innovation of lithium battery technology. This problem has always been the pain of all mobile phones. The mainstream of the battery is the polymer lithium battery core, with graphite as the negative electrode, and the energy density of the graphite carbon negative battery reaches 600WH/L. One of the breakthrough directions of the battery is to replace the graphite negative electrode with a silicon negative electrode to improve the energy density of the battery. However, this technology has not been able to break through for various reasons, and it is not only a problem of increasing the density of the battery.
After using the silicon negative electrode, the safety, expansion, circulation and other performance indicators have also caused the current battery to be stagnant, and other battery innovation technologies, ion technology and so on now seem too sci-fi.
In comparison, the mobile phone hardware maintains performance and reduces power consumption and the innovation of the mobile phone battery are both difficult bones, which are not good candidates, the reduction of hardware power consumption can not get the real mobile phone Achieve true long-term standby, but it is feasible to reduce power consumption and maintain performance of the mobile phone, but the hardware breakthrough technology involved is a bit more, not only the CPU can reduce power consumption, but also many technologies of mobile phone hardware cannot be broken. Battery life is the gateway.
In other words, there is no innovation in battery technology, and the improvement of mobile phone hardware is limited. The technical breakthrough of the battery has reached the critical point, but it can't break through. The innovation of battery technology will bring about the real endurance improvement. Only after the battery technology innovation, the hardware of the mobile phone will be improved.
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