Hybrid lithium ion battery with liquid electrolyte area and locally heated solid electrolyte area

摘要

A hybrid lithium-ion battery (1) is described, which has a first and a second electrode (3, 5), a solid electrolyte region (7) and a liquid electrolyte region (9). The hybrid lithium-ion battery (1) is characterized in that it furthermore has a heating device (13) which is designed to selectively controllably heat the solid electrolyte region (7). The heating device (13) is preferably configured and / or arranged to heat the solid electrolyte region (7) more strongly than the liquid electrolyte region (9). As a result, advantages of a solid electrolyte-based lithium ion battery such as a high power density can be combined with those of a liquid electrolyte-based lithium ion battery, but not the entire hybrid lithium ion battery (1) needs to be brought to a necessary for a solid electrolyte operating temperature of, for example, 80 ° C, but By means of the heating device (13), only the solid electrolyte region (7) can be specifically heated.