Japan has developed a flexible battery with a thickness of less than 1 mm: it can still be cut after cutting

In recent years, the slow development of battery technology has become a major constraint for the evolution of consumer electronics.

According to foreign media reports, on October 3, Japan ’s Yamagata University associate professor of industry-university cooperation Morishita announced that lithium-ion batteries with a thickness of less than 1 mm. The battery uses a new technology of electrolyte solidification, which can prevent leakage and fire accidents.

As we all know, the principle of lithium-ion batteries is that lithium ions use an electrolyte as a medium to move between a positive electrode and a negative electrode to generate electricity. However, the previous lithium-ion batteries were all liquid electrolytes, and there was a risk of fire and leakage.

The new lithium-ion battery developed by Morishita Masaru combines a lithium salt and a gelling agent to develop a flexible electrolyte similar to agar. The battery using this technology can continue to light the bulb even if it is cut by scissors.

It is reported that the battery can still be used after being bent more than 100 times. How to mass-produce and reduce costs will become the next problem to be faced.

Morishita Canon stated that it will strive to realize productization for wearable devices within 2 years.

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