Extended Data Fig. 8: Electrochemical stabilities of the FLB at different temperatures and after immersion in water.
From: High-performance fibre battery with polymer gel electrolyte
a, FLBs charged at 25 °C at 0.2C and discharged at 0.1C, 0.2C and 0.5C at 0 °C, 25 °C and 80 °C, respectively. b, The FLB charged at 25 °C at 0.2C and discharged at −40 °C at 0.1C with a cut-off voltage of 2 V. c, Capacity retention of the FLBs over the range from −40 °C to 80 °C. The error bars show the standard deviations for the results from three samples. d, Voltage (red) and temperature (blue) records of the FLB when immersed in ice water and heated to the boiling point.
