February 11, according to Science and Technology Daily reported today, the Chinese Academy of Sciences, Dalian Institute of Chemical Physics, academician Chen Zhongwei team in Mohe, Heilongjiang Province, to complete the ultra-low temperature lithium battery field test, marking China's independent research and development of battery technology has been able to support various types of equipment in extreme low temperatures to achieve the “plug and play,” cracked the battery energy supply in extremely cold areas! The difficult problem.

According to reports, the results of this achievement in the extreme cold environment of minus 34 ℃, without any external insulation measures of lithium batteries, static for more than 8 hours can still maintain more than 85% effective capacity, and successfully drive the industrial-grade unmanned aerial vehicles to complete the long endurance flight and a number of mission simulation.

The team's self-developed ultra-low-temperature battery technology and supporting AI power management system solves the industry pain point of traditional lithium batteries plummeting activity, sharply reduced range and even inability to work in low temperatures by innovatively designing low-temperature-resistant electrolyte, developing quasi-solid functional diaphragm, and integrating advanced AI battery management algorithm.

According to IT home previously reported, in March last year, Chen Zhongwei team successfully developed a new type of “ultra-low temperature high specific energy lithium battery”, can help drones and other equipment to perform tasks in the alpine zone, and can ensure that the corresponding battery in the minus 40 ~ 50 ° C temperature extremes can be a stable power output.

In response to the problem of “mileage shrinkage” of the battery under extreme cold environment, Chen Zhongwei's team of researchers, through adaptive thermal management technology and low-temperature impedance optimization design, will control the battery mileage decay rate under -40℃ low-temperature environment within 10% of room temperature, which can realize the unmanned aerial vehicle (UAV) in the polar region, high altitude and other low-temperature areas. This enables the UAV to perform tasks in low-temperature areas such as polar regions and high altitudes without having to return frequently due to the drastically reduced range, and improves the efficiency of the UAV's operations.

(Article source: IT Home)
Zhongshun New Energy Marketing Department February 12, 2026 Responsibility: Xiao Zheng
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