Research on extending the life of lithium batteries

According to foreign media reports, the Fraunhofer institute for Transportation and Infrastructure systems (Fraunhofer institute for Transportation and Infrastructure, IVI) lithium ion battery experts cooperated with ViriCiti that engaged in the research of electromotive force real-time data to work on extending the lithium battery life. At the same time, reduce the total cost of electric buses and electric truck.

In order to prevent the lithium battery in early degradation (early degradation), the researchers will study focus on power, temperature, Depth of Discharge (DOD) the Depth - of - Discharge, and State of Charge (State of Charge, SOC).The researchers also analyzed in detail in the report lithium electricity battery usage and evaluation period the pool image negative factor of battery life.

The report also talked about how to use electric vehicle charging and operating mechanism, aimed at reducing cell pressure and prolong its service life. For as much as possible to prolong the service life of batteries, electric vehicle operating cost will be reduced correspondingly, compared with diesel, electric buses and electric trucks are more competitive.

Fraunhofer institute is the largest application oriented institutes in Europe, there are 72 institutes and research units. In dresden fraunhofer IVI focus on the research of lithium ion battery health status, mainly for electric traction type battery (traction batteries).

ViriCiti is an IT company provide support for electric passenger cars and electric truck operators, data insight (data - insights) was used to optimize its operation. The company bases on the analysis, the car store huge amounts of data, speed of millisecond, ViriCiti battery assessment provide detailed input values. ViriCiti based in Amsterdam, has recently added two offices in the United States.

The page contains the contents of the machine translation.