Energy storage apparatus

摘要

Techniques associated with energy storage devices are generally described. An example energy storage device includes a battery integrated with a sensor such as an optical waveguide. The sensor can be arranged in contact with an outer wall of the battery and can be configured to detect a safety condition associated with the battery.

主权项

1. An energy storage device comprising:
a battery having an outer wall extending lengthwise between opposing ends of the battery; and a sensor including an optical waveguide, the optical waveguide extending substantially lengthwise of the battery along at least a portion of the outer wall between the opposing ends, the optical waveguide comprising a core layer positioned between an outer cladding layer and an inner cladding layer, the inner cladding layer arranged in direct contact with at least the portion of the outer wall of the battery, wherein the sensor is configured to detect a safety condition associated with the battery.