ELECTROCHEMICAL ARTIFICIAL MUSCLE SYSTEM AND ELECTROCHEMICAL ARTIFICIAL MUSCLE TESTING DEVICE
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United States of America
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Issued Date -
Mar 20, 2025
app pub date -
Dec 9, 2022
filing date -
Dec 9, 2022
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Abstract
An electrochemical artificial muscle system and an electrochemical artificial muscle testing device are provided. The electrochemical artificial muscle system includes a working electrode including a conductive yarn having a helical structure; a counter electrode containing selected metal elements; an electrolyte including an ionic liquid containing selected ions, the selected ions including the selected metal elements; where the working electrode and the counter electrode are all in contact with the electrolyte. The artificial muscle system based on an aluminum ion battery system has a contractile retention (catch state) characteristic, i.e., artificial muscle yarns contract when a voltage is applied, and after the voltage is removed, the contraction state of the artificial muscle yarn is remained, within almost no any decay within 450 s. The artificial muscle yarn has good energy storage properties with a capacity of 20-100 mAh·g−1 so that the energy for injecting artificial muscle during the driving is stored.
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