A kind of "not afraid of cold, not hot" lithium battery helps the problem of difficult power supply for satellite communication equipment

In view of the continuous expansion of the field of satellite communication equipment, communication equipment is distributed in the north and south of the earth, and its power supply is also a major problem for the extremely cold and hot regions. Beijing Hongdeyuan Technology Development Co., Ltd. has developed a lithium battery suitable for all-weather in response to this problem.

The lithium battery can operate at temperatures as low as minus 40 degrees Celsius and high temperatures of 85 degrees Celsius and has excellent performance. In contrast, current lithium-ion batteries stop working at -20 degrees Celsius, and the risk factor increases above 55 degrees. The new electrolyte also enables electrochemical capacitors to operate at a low temperature of -60 degrees Celsius, and their current low temperature limit is -40 degrees Celsius. Although this technology can achieve extremely low temperature operation, it can still maintain high performance at room temperature. New electrolyte chemistries can also increase energy density and improve the safety of lithium batteries and electrochemical capacitors. The technology can also be used to power aircraft in extreme cold conditions, such as drones and weather balloons, satellites, interplanetary probes and other aerospace applications.

Measured values ​​at different temperatures:

Discharge curve at different temperatures:

Application case: a UAV lithium battery

Lithium battery of Beidou communication surveying and mapping equipment:

Chinese: Beijing Hongdeyuan Technology Development Co., Ltd.

English: Beijing HDY Technology Development Co., Ltd

Address: Building 2, No. 4 Yard, Leyuan Road, Daxing District, Beijing

Contact: Mr. Yang

Mobile phone: 13301230610 WeChat same number

Phone: 010-80222199

Website: www.providego.com

Email:vidego@163.com