Longkun Wu, Xinyan Zhu, Zhi Peng, Zekun Zhang, Ningning Zhao, Bin Li, Jing Zhu, Lei Dai, Ling Wang, Zhangxing He
{"title":"高效锌金属阳极的电极工艺调节","authors":"Longkun Wu, Xinyan Zhu, Zhi Peng, Zekun Zhang, Ningning Zhao, Bin Li, Jing Zhu, Lei Dai, Ling Wang, Zhangxing He","doi":"10.1039/d4ta05143b","DOIUrl":null,"url":null,"abstract":"Aqueous zinc-ion batteries (AZIBs) are hopeful energy storage devices due to their low cost and high energy density. However, the side reactions and the growth of dendrites at the anode limit the electrochemical performance of AZIBs. Optimizing the electrode process is crucial for enhancing the performance of AZIBs. Zn2+ are transported between cathode and anode through the electrolyte under the influence of an electric field. Zn2+ undergo desolvation and are preferentially deposited at zincophilic sites. In recent years, significant progresses have been made in improving the electrode process. This paper reviews the optimization strategies for each step of the electrode process. Initially, the challenges faced by anodes are presented in a categorized manner. Secondly, the electrode process is clarified, including the diffusion of Zn2+ in the electrolyte and surface homogenization at the anode. The desolvation of Zn2+ before deposition and the preferential deposition at the zincophilic sites are also explained. Lastly, the challenges and future perspectives of Zn2+ deposition in AZIBs are addressed. It is expected that this review will provide effective strategies for constructing high-performance AZIBs.","PeriodicalId":82,"journal":{"name":"Journal of Materials Chemistry A","volume":null,"pages":null},"PeriodicalIF":10.7000,"publicationDate":"2024-09-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Electrode process regulation for high-efficiency zinc metal anode\",\"authors\":\"Longkun Wu, Xinyan Zhu, Zhi Peng, Zekun Zhang, Ningning Zhao, Bin Li, Jing Zhu, Lei Dai, Ling Wang, Zhangxing He\",\"doi\":\"10.1039/d4ta05143b\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Aqueous zinc-ion batteries (AZIBs) are hopeful energy storage devices due to their low cost and high energy density. However, the side reactions and the growth of dendrites at the anode limit the electrochemical performance of AZIBs. Optimizing the electrode process is crucial for enhancing the performance of AZIBs. Zn2+ are transported between cathode and anode through the electrolyte under the influence of an electric field. Zn2+ undergo desolvation and are preferentially deposited at zincophilic sites. In recent years, significant progresses have been made in improving the electrode process. This paper reviews the optimization strategies for each step of the electrode process. Initially, the challenges faced by anodes are presented in a categorized manner. Secondly, the electrode process is clarified, including the diffusion of Zn2+ in the electrolyte and surface homogenization at the anode. The desolvation of Zn2+ before deposition and the preferential deposition at the zincophilic sites are also explained. Lastly, the challenges and future perspectives of Zn2+ deposition in AZIBs are addressed. It is expected that this review will provide effective strategies for constructing high-performance AZIBs.\",\"PeriodicalId\":82,\"journal\":{\"name\":\"Journal of Materials Chemistry A\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":10.7000,\"publicationDate\":\"2024-09-16\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Materials Chemistry A\",\"FirstCategoryId\":\"88\",\"ListUrlMain\":\"https://doi.org/10.1039/d4ta05143b\",\"RegionNum\":2,\"RegionCategory\":\"材料科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"CHEMISTRY, PHYSICAL\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Materials Chemistry A","FirstCategoryId":"88","ListUrlMain":"https://doi.org/10.1039/d4ta05143b","RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"CHEMISTRY, PHYSICAL","Score":null,"Total":0}
Electrode process regulation for high-efficiency zinc metal anode
Aqueous zinc-ion batteries (AZIBs) are hopeful energy storage devices due to their low cost and high energy density. However, the side reactions and the growth of dendrites at the anode limit the electrochemical performance of AZIBs. Optimizing the electrode process is crucial for enhancing the performance of AZIBs. Zn2+ are transported between cathode and anode through the electrolyte under the influence of an electric field. Zn2+ undergo desolvation and are preferentially deposited at zincophilic sites. In recent years, significant progresses have been made in improving the electrode process. This paper reviews the optimization strategies for each step of the electrode process. Initially, the challenges faced by anodes are presented in a categorized manner. Secondly, the electrode process is clarified, including the diffusion of Zn2+ in the electrolyte and surface homogenization at the anode. The desolvation of Zn2+ before deposition and the preferential deposition at the zincophilic sites are also explained. Lastly, the challenges and future perspectives of Zn2+ deposition in AZIBs are addressed. It is expected that this review will provide effective strategies for constructing high-performance AZIBs.
期刊介绍:
The Journal of Materials Chemistry A, B & C covers a wide range of high-quality studies in the field of materials chemistry, with each section focusing on specific applications of the materials studied. Journal of Materials Chemistry A emphasizes applications in energy and sustainability, including topics such as artificial photosynthesis, batteries, and fuel cells. Journal of Materials Chemistry B focuses on applications in biology and medicine, while Journal of Materials Chemistry C covers applications in optical, magnetic, and electronic devices. Example topic areas within the scope of Journal of Materials Chemistry A include catalysis, green/sustainable materials, sensors, and water treatment, among others.