Questions

1.Which kinds of flexible electronic devices have been developed to simulate the skin functions？How do they work？

2.Human skin has a very sensitive ability to perceive a variety of signals，while the sensitivity and accuracy of e-skin are greatly reduced when detecting complex signals.To solve this problem，how do you think the device materials and device structures should be selected？

3.To better simulate the skin functions，it is necessary to realize the skin's sensing of pain，itching and other stimuli.How do you think the e-skin device should be designed to meet the above requirements？(https://www.daowen.com)

4.The e-skin devices will be damaged during repeated movement.While the human skin damage can be repaired through the self-healing ability，how can the self-healing function be realized in the e-skin devices？

5.The human skin has a self-healing ability，which can gradually recover after injury，but it may also leave scars.How do you think the e-skin can assist wounds repair and scars fade？