Jean-Marie Klein

Title: Jean-Marie Klein and Battery Charging Innovation.

Introduction

Jean-Marie Klein is an inventor associated with Tresserve, France. His work includes a patented method for determining when to stop charging or discharging a battery by using measurements of voltage, current, and temperature. He is associated with the French Alternative Energies and Atomic Energy Commission, known as CEA. Klein is credited with 1 patent.

Latest Patents

Klein’s patent, “Method for Charging or Discharging a Battery in Order to Determine the End of Charging or Discharging on the Basis of Measurements of Current and Temperature,” describes a way to set an end-of-charge or end-of-discharge voltage threshold according to paired measurements of battery current and a temperature representative of the battery’s temperature. The method measures the voltage at the battery terminals and compares it with the determined threshold. Charging or discharging stops when the measured voltage reaches that threshold.

Career Highlights

The patent reflects an approach to battery management that accounts for operating conditions rather than relying on a fixed voltage threshold alone. By incorporating current and temperature measurements, the method aims to determine an appropriate stopping point for charging or discharging.

Collaborations

Klein’s listed coworkers include Sylvie Genies and Arnaud DeLaille. His association with CEA places his work within a French research organization focused on energy and scientific innovation.

Conclusion

Jean-Marie Klein’s patent addresses battery charging and discharging control through voltage thresholds informed by current and temperature measurements.