Based on Material Genome Approach-Theoretical Design and Experimental Investigation towards the Critical Materials in Solid State Batteries

Zhuo Wang*, Guosheng Shao

School of Material Science and Engineering, Zhengzhou University, Zhengzhou 450001, China

EXTENDED ABSTRACT: Wider application of lithium ion battery was hindered by the ever-increasing concern about safety issues in using liquid electrolytes. Developing of solid state electrolyte is the most promising method to solve the potential safety issue. Up to now, the existing solid state electrolyte has the limitation of narrow electrochemical window, serious incompatibility with both cathode and anode materials, and high cost. Based on the high throughput materials genome methods, we focus on theoretical design and experimental investigation towards the critical materials in Solid State Batteries including the complexed interface issues in the all solid state batteries. It will be helpful for developing the next generational all solid state batteries (ASSBs) with even higher energy densities and more stable recycling performance. Theoretical design combined with effective experimental attempts will largely accelerate the steps for exploring solid state electrolyte system with high oxidation potential and provide effective strategies to construct integrity all solid state batteries. 

Figure 1 A flow chart for the material genome approach

REFERENCES

[1] H. Xu, Y. Yu, Z. Wang* and G. Shao*, Energy Environ. Mater., 2, (2019) 234-250.