Correction:Ultra-Stretchable and Fast Self-Healing Ionic Hydrogel in Cryogenic Environments for Artificial Nerve Fiber(Adv. Mater., (2022), 34, (2105416), 10.1002/adma.202105416)

Adv. Mater. 2022, 34, 2105416 DOI: 10.1002/adma.202105416 The conductivity data shown in Figure 1e in the originally published article was incorrect due to calculation mistakes. The corrected Figure 1e is shown here: The units for the conductivity of SSIH described in the main text, Figure S15, and Table S1 are corrected as 11.76 S m⁻¹. The correct expressions in the main text are given below: Abstract: “…deformation tolerance of over 7000%, superior conductivity of 11.76 S m⁻¹…” Section 2: “…Furthermore, the intrinsic conductivity of the ionic hydrogel was enhanced to11.76 S m⁻¹ as LiCl content increased. …” Section 2.2: “We have demonstrated that more LiCl elevated conductivity and then screened the SSIH (11.76 S m^-1, Figure S16, Supporting Information) to explore the effect of temperature on conductance. …” Section 4: “…The as-fabricated ionic hydrogel achieved fast self-healing within 10 min, more than 7000% tensile deformation and superior conductivity of 11.76 S m⁻¹ at 30 °C. …” Figure S15 is corrected as follows: The conductivity value for SSIH used in Table S1 is corrected as 11.76 S m⁻¹. Furthermore, repeated occurrences of ref. [6] and ref. [7] have been removed in the corrected table below and the erroneous conductivity values of refs. [15], [36], and [37] in the original Table S1 are updated. The corrected Table S1 is shown as follows. S1 Table Summary about anti-freezing self-healing hydrogels reported in this work and other references. (Table presented.) —: It was not mentioned in the reference. The overall arguments and conclusion of the paper remain unchanged. The authors apologize for any inconvenience caused.