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What is a Deformable lithium ion battery?

(Summary description)

What is a Deformable lithium ion battery?

(Summary description)

  • Categories:Industry information
  • Author:Pamela
  • Origin:Battery university
  • Time of issue:2019-11-07 11:45
  • Views:16
Information

 

From Samsung to BOE, foldable OLED display is one of the most proud technological breakthroughs in the electronic industry in recent years. But apart from the screen, the other components in the foldable mobile phone are not so different from the ordinary mobile phone. The built-in battery needs hard shell protection. With such a hard shell, folding is impossible.

Recently, however, advanced materials, a famous journal of materials science, published a landmark research result. After years of continuous research, a research team from ETH Zurich, Switzerland, finally replaced all the internal components of lithium-ion batteries with new materials that can be bent and twisted, and made the world's first lithium-ion battery that can be bent and stretched arbitrarily

 

So What is a Deformable lithium ion battery?

 

After testing, the whole battery still has 28 MAH g − 1 reusable power and 20 wh kg − 1 energy density after 50 times of stretching (even if the cell phone is broken and bent, it is difficult to stretch so much), 50 times of charging and discharging cycles, which shows that it still has reliable rechargeable discharge performance under the ultimate mechanical pressure.

For electronics designers, this means that for the first time, they will have the idea that, in addition to screens and circuits, batteries can bend together! And this will probably give birth to a series of new electronic products. 

 

 

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