fig4

Figure 4. Mechanical properties and dissolution behavior of Mg₆₇Zn₂₈Ca₅ MG: MgZnCa MG (blue), Mg (red), and CuZr MG (black). (A) Stress-strain curve comparison from nano-tensile test. Reproduced with permission^[84], Copyright 2021, The Authors; (B) Geometrically enhanced stretchability of MgZnCa MG electrode. Reproduced with permission^[84], Copyright 2021, The Authors; (C) Fatigue properties up to 10,000 cycles at 2% strain. Reproduced with permission^[84], Copyright 2021, The Authors; (D) Illustration representing the dissolution process of MgZnCa metallic glass immersed in PBS (pH 7.4 at 37 °C). Reproduced with permission^[84], Copyright 2021, The Authors; (E) Fatigue degradation in peak-to-peak voltage output of transient triboelectric nanogenerator subjected to cyclic bending. Reproduced with permission^[84], Copyright 2021, Wiley-VCH GmbH. PBAT: Polybutylene adipate terephthalate; MG: metallic glass.