Swedish University has developed a new paper battery: flexible and foldable, with a lithium battery capacity

With the advent of folding phones such as Samsung Galaxy Fold, Huawei Mate X, and FlexPai. Folding screen mobile phones can bring us excellent visual viewing art effects. At the same time, the thickness of the fuselage and the standby time have always been problems that cannot be overcome at present. In the single-screen state, the thickness of the fuselage is still far more than the conventional size mobile phone. The main reason is that the size of the camera is limited, and the size of the battery is limited.

According to media reports, according to the technology patents recently announced by the US Trademark and Patent Office, Microsoft described a battery assembly with extremely high flexibility, which may be equipped in the company's flexible screen technology products in the future. It is understood that this is an electrochemical energy storage unit that includes a flexible positive electrode and a flexible negative electrode. Both positive and negative electrodes deploy gallium-based liquid metal on a flexible wire mesh. The electrochemical energy storage unit also includes a membrane having a surface in contact with the flexible positive electrode and an opposing surface in contact with the flexible negative electrode.

Flexible batteries may become new outlets.

Recently, Sweden Linkoping University has developed a super battery Power Paper, also known as "paper battery", which broke four world records.

The battery has an extremely thin and light thickness, and has excellent ductility and stability. It can still be kept in good condition after repeated folding. Although the battery is small, its capacity is 26800 mAh, which is about ten times the capacity of the iPhone battery, to ensure that the mobile phone has a long battery life.

The realization principle is as follows: conductive polymer and plant cellulose, glycerin and other substances are reasonably mixed to achieve the battery effect.

The battery has been tested in the laboratory for more than 2,000 times without any loss, and its life is more than twice that of the lithium battery.

Power Paper has received 280 million yuan funding for the overall realization of R & D and mass production.

According to institutional analysis, the Asia-Pacific region is the fastest growing region in the global flexible battery market. In the Asia-Pacific region, China currently has the largest market share and will grow at the highest compound annual growth rate during the forecast period. China is a developing economy with huge consumer electronics manufacturing capabilities, which is one of the important applications of emerging flexible batteries. Technological advancements in smart packaging and consumer electronics, as well as the increasing popularity of wearable devices, have driven the demand for flexible batteries in the Asia-Pacific region, and market-related companies are expected to benefit.

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