Performance optimization of electrode materials for seawater batteries

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Performance optimization of electrode materials for seawater batteries

Performance optimization of electrode materials for seawater batteries

The anode materials successfully used in seawater battery are mainly aluminum alloy and magnesium alloy. Alloying method is widely used to optimize the performance, and remarkable results have been achieved, but there is still room for improvement.

There is no unified explanation for the action mechanism of the alloy elements used, such as Zn, Bi, GA, Mg, in, etc. the range of alloying elements can be further expanded with the improvement of people's understanding of metal elements.

The results show that the introduction of rare earth elements can refine the microstructure of metal materials, and the efficiency of seawater battery, aluminum anode and magnesium anode still needs to be improved;

At the same time, anode materials may be further expanded, such as the performance of iron electrode.

The shape of the electrode also affects the performance. For example, the anode metal electrode is changed from powder pressing type to thin plate type, and wedge type and granular type are still being tried.

Because the overall research of seawater battery is still in the basic stage in China, we can find another way to carry out this research.

【Energy network】

Performance optimization of electrode materials for seawater batteries_Seawater battery