The company overcomes the technical barriers in TEC material preparation

  For a long time, the semiconductor materials that TEC production relies on need to be purchased from abroad. The company has successfully developed its own semiconductor material bismuth telluride through scientific research, achieving a breakthrough in domestic substitution for zero. And in terms of mechanical properties, thermoelectric properties, environmental stability, etc., it meets or exceeds foreign products, To further deepen the processing of materials and develop TEC devices, eliminate technical barriers.