| About this Abstract | 
   
    | Meeting | 2022 TMS Annual Meeting & Exhibition | 
   
    | Symposium | Alloys and Compounds for Thermoelectric and Solar Cell Applications X | 
   
    | Presentation Title | Integration of Si-based Micro Thermoelectric Generator Devices | 
   
    | Author(s) | Takanobu  Watanabe | 
   
    | On-Site Speaker (Planned) | Takanobu  Watanabe | 
   
    | Abstract Scope | We pursued the optimal design of large-scale integration of micro thermoelectric power generators and developed fabrication processes for the integrated module. We are proposing a new thermoelectric device architecture using Si nanowire thermoelement, which was patterned by top-down lithography of SOI substrates without forming a cavity space underneath it. The simple device structure allows us to enhance the power generation capacity by miniaturizing each element together with the high-density integration. We investigated the optimal width ratio of n-type and p-type legs in the bileg module, and demonstrated multi-stage thermoelectric modules of unileg and bileg architectures. | 
   
    | Proceedings Inclusion? | Planned: | 
 
    | Keywords | Energy Conversion and Storage, Modeling and Simulation, Nanotechnology |