Why does MG 3 SB 2x Bi x decompose?

The Mg 3 Sb 2−x Bi x decomposes to crystalline Bi/Sb and amorphous Mg (OH) 2 in ambient moist air due to negative Gibbs free energy, leading to a significant deterioration of TE performance. The stable and invariant TE properties of Mg 3 Sb 2 - x Bi x were observed after 2 months of their exposure to dry air.

How to optimize Te performance in MG 3 (Sb-Bi)?

Moreover, optimization of TE performance in these materials has also been achieved by using Se as an efficient dopant, 81 while for p type, Sn, Pb, and Ge are proven efficient dopants at the anion site in Mg 3 (Sb,Bi) 2. 20,77,82

What causes n-type electronic transport in MG 3 Sb 2 based materials?

The favorable n-type electronic transport seen in Mg 3 Sb 2 -based materials has also been thoroughly examined, and it has been found that the complex Fermi surface, which is mostly made up of six conducting electron pockets, is the root cause of behavior.

Is there a 'best of the best' software system for the MG3?

Not sure if you will find this relevant, Kev, but is it not possible for the Chinese parent company to combine all the best expertise from all the models produced by Chinese manufacturers, and come up with a 'Best of the Best' software system for the MG3. After all, this is a totally new car. Surely we can expect top notch and modern technology.

Are MG 3 (Sb & Bi) 2 based compounds effective for Te power generation & cooling?

Mg 3 (Sb,Bi) 2 -based compounds are efficient and promising for TE power generation and cooling. Mostly, TE power-generation and cooling devices fabricated based on Mg 3 (Sb,Bi) 2 compounds were produced on a laboratory scale of ∼10 g per batch with good reproducibility.

How efficient is MG 3 (Bi) 2 / BST-Gete?

Furthermore, the maximum conversion efficiency of the prepared Mg 3 (Sb,Bi) 2 /BST-GeTe module remains at an advanced level when compared to currently reported single-stage and multi-stage power generation devices (Figure 6f).