|
| Research Progress of Dendrite Growth and Suppression Methods in Metal-air Batteries |
|
Received:February 22, 2021
Revised:March 07, 2021
Accepted:March 08, 2021
Published Online:April 27, 2022
|
| View Full Text View/Add Comment Download reader |
| DOI： |
| KeyWord:Dendrite; Metal-air battery; Electrodeposition; Phase-filed |
| Author | Institution |
| ZHAO Lu |
Kunming University of Science and Technology School of Metallurgy and Energy Engineering |
| DU Peng |
Kunming University of Science and Technology School of Metallurgy and Energy Engineering |
| YOU Xiang |
State Key Laboratory of Complex Nonferrous Metal Resources Clean Utilization,Kunming University of science and technology |
| CHEN Yuan-liang |
State Key Laboratory of Complex Nonferrous Metal Resources Clean Utilization,Kunming University of science and technology |
| XIE Gang |
Kunming Metallurgical Research Institute Co. |
| HOU Yan-qing |
State Key Laboratory of Complex Nonferrous Metal Resources Clean Utilization,Kunming University of science and technology |
|
| Hits: 1571 |
| Download times: 733 |
| Abstract: |
| Dendrites are formed due to the destruction of the stability of the interface during the charging process of the metal-air battery. The formation of dendrites can cause problems such as the safety and short life of the metal-air battery. By inhibiting the dendrite growth of the metal-air battery, its safety can be solved to prolong its service life and improve the battery’s performance and service life. This requires in-depth study of the growth mechanism of dendrites, and an understanding of the growth mechanism. Dendrites are suppressed. This paper systematically describes the current research status of the growth mechanism of dendrites during the electrodeposition of metal-air batteries and the current research status of dendrite suppression methods during the charging process of metal-air batteries. Through experimental research, it is found that the modification and structural design of the metal negative electrode and the improved electrolyte can effectively inhibit the growth of dendrites; the simulation study found that adjusting the temperature near the anode interface to regulate the uniform deposition of lithium can inhibit the growth of dendrites. In the future study of dendrite growth, the combination of experiment and simulation will become the main method, which can further enhance the synergistic effect of current characteristics, electrolyte properties and catalyst catalytic performance on dendrite suppression, so as to obtain more effective metal-air battery dendrites Suppression method. |
| Close |
|
|
|