Faced with the helpless battery technology bottleneck, Google has also joined the ranks of the "battery technology innovation army", and may even produce batteries by itself after overcoming key technical difficulties.

It is reported that Google's GoogleX laboratory is working to improve existing battery technology, and smart phones, wearable smart devices and electric vehicles may benefit from it. It is reported that a team led by former Apple battery expert Ramesh Bhardwaj (Ramesh Bhardwaj) is upgrading the current lithium-ion batteries in a semi-secret factory of Google, and is trying to reduce the difficulty of large-scale industrial production of consumer-grade solid-state batteries.

In the field of electronic products, lithium-ion batteries have been widely used, so it is not unfamiliar to most consumers. Compared with ordinary batteries, solid-state batteries are more compact under the premise of the same capacity, and because the current is transmitted in the solid, they are safer than liquid batteries, and there is basically no risk of burning. With the above two advantages, solid-state batteries have become the first choice for many Google wearable smart devices.

In recent years, Google has begun to intervene in the transportation, medical, robotics (300024), communications and other industries, designing physical devices that require high-efficiency batteries. Google CEO Larry Page (Larry Page) said in 2013 that the battery life of mobile devices is "a big problem, and there is a real potential for creating a new and better battery experience."

Badwaj said that Google currently has at least 20 battery-dependent projects. The company’s newly developed self-driving cars rely on batteries for power; the first-generation Google Glass was troubled by the short battery life, and Google hopes to increase its battery life; projects that use nanoparticles to diagnose diseases also rely on batteries for power. Of testing equipment.

It is reported that this solid-state battery developed by Google can even be implanted in the human body. Currently, GoogleX has tested this battery in Google Glass, and the results show that it can support long-term video playback. Previously, Google Glass was very power-hungry when playing videos. At the same time, GoogleX also installed this battery on a small robot that measures the amount of glucose in human blood. The effect is very good because its safety is greatly improved.

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