Item Infomation


Title: 
Ion–Electron Coupling Enables Ionic Thermoelectric Material with New Operation Mode and High Energy Density
Authors: 
Yongjie, He
Shaowei, Li
Rui, Chen
Issue Date: 
2023
Publisher: 
Springer
Abstract: 
Ionic thermoelectrics (i-TE) possesses great potential in powering distributed electronics because it can generate thermopower up to tens of millivolts per Kelvin. However, as ions cannot enter external circuit, the utilization of i-TE is currently based on capacitive charge/discharge, which results in discontinuous working mode and low energy density. Here, we introduce an ion–electron thermoelectric synergistic (IETS) effect by utilizing an ion–electron conductor. Electrons/holes can drift under the electric field generated by thermodiffusion of ions, thus converting the ionic current into electrical current that can pass through the external circuit.
Description: 
CC BY
URI: 
https://link.springer.com/article/10.1007/s40820-023-01077-7
https://dlib.phenikaa-uni.edu.vn/handle/PNK/8088
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OER - Kỹ thuật điện; Điện tử - Viễn thông
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