scholarly journals Operando Tracing and Quantifying Inactive Li in Lithium Metal Battery

Author(s):  
Yuxuan Xiang ◽  
Guiming Zhong ◽  
Mingming Tao ◽  
Ziteng Liang ◽  
Guorui Zheng ◽  
...  

we revive the application of operando NMR technique in the study of LMBs. The combination of AFBs and operando NMR completely avoid the interference of lithium metal anode on the analysis of electrochemistry related Li metal, and thus observe the deposition and dissolution processes of lithium metal during cycling in real-time. Combining with the practical battery configuration and the novel data-processing method, we can operando monitor the evolution of capacity loss caused by the dead Li metal and SEI during the whole cycling process

2020 ◽  
Author(s):  
Yuxuan Xiang ◽  
Guiming Zhong ◽  
Mingming Tao ◽  
Ziteng Liang ◽  
Guorui Zheng ◽  
...  

we revive the application of operando NMR technique in the study of LMBs. The combination of AFBs and operando NMR completely avoid the interference of lithium metal anode on the analysis of electrochemistry related Li metal, and thus observe the deposition and dissolution processes of lithium metal during cycling in real-time. Combining with the practical battery configuration and the novel data-processing method, we can operando monitor the evolution of capacity loss caused by the dead Li metal and SEI during the whole cycling process


Author(s):  
Huiping Wu ◽  
Libao Chen ◽  
Yuejiao Chen

Lithium metal anode has been treated as the most promising alternative in next-generation lithium-based batteries due to its ultra-high theoretical capacity, low potential and light weight. However, significant challenges such...


AIP Advances ◽  
2018 ◽  
Vol 8 (7) ◽  
pp. 075019
Author(s):  
Wanshan Zhu ◽  
Junfeng Jiang ◽  
Jin Wang ◽  
Xinggang Liu ◽  
Tiegen Liu

2013 ◽  
Vol 860-863 ◽  
pp. 2399-2403
Author(s):  
You Hua Jiang ◽  
Zhi Min Huang ◽  
Shang Xing Ye

Active filter topology and principle are introduced. Harmonic data processing method is proposed . The method can greatly reduce the amount of computation of the controller to improve real-time. In addition, the working principle of the active filter topology and control strategies are introduced and analyzed. Results verify the correctness of the algorithm and the feasibility of the design.


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