Chemical separation of p‐ and n‐type thermoelectric chips from waste thermoelectric module and valorization through synthesis of Bi2Te3 nanopowder: a sustainable process for synthesis of thermoelectric materials
1. Institute for Advanced Engineering (IAE), Advanced Materials & Processing Center, Yongin‐Si, Republic of Korea;2. Department of Energy Engineering, Dankook University, Cheonan, Republic of Korea