Balaji Sambandam*, Vinod Mathew, Fahri Ahmad Nurul, Sungjin Kim, Moonsu Song and Jaekook Kim*,
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Aqueous Rechargeable Zinc–Metal Batteries: A Critical Analysis
The recent re-emergence of aqueous Zn–metal battery technologies, including Zn-ion and electrolytic stripping–plating chemistry, represents potentially viable batteries, particularly in terms of their manufacture–installation costs. However, many critical factors need to be addressed to ensure further advancements in these emerging Zn–metal technologies along with improving the existing Zn-based technologies, including alkaline Zn–MnO2, Zn–Ni, and Zn–air batteries. Specifically, alkaline Zn–MnO2 batteries face the challenge of complete consumption of the 2e– with respect to MnO2, while Zn–Ni batteries struggle in terms of the anode stability and the cost of cathodes. As such, research has yet to resolve the mildly acidic Zn–MnO2 battery’s intricate diverse electrochemical mechanism(s), while the strong acidic–alkaline decoupled Zn–MnO2 battery suffers from anode–cathode dissolutions. This Perspective provides the status of aqueous Zn–metal battery technologies and the factors associated with their practical developments along with our simulation of energy density calculations.
ACS Energy Letters Energy-Renewable Energy, Sustainability and the Environment
CiteScore
31.20
自引率
5.00%
发文量
469
审稿时长
1 months
期刊介绍:
ACS Energy Letters is a monthly journal that publishes papers reporting new scientific advances in energy research. The journal focuses on topics that are of interest to scientists working in the fundamental and applied sciences. Rapid publication is a central criterion for acceptance, and the journal is known for its quick publication times, with an average of 4-6 weeks from submission to web publication in As Soon As Publishable format.
ACS Energy Letters is ranked as the number one journal in the Web of Science Electrochemistry category. It also ranks within the top 10 journals for Physical Chemistry, Energy & Fuels, and Nanoscience & Nanotechnology.
The journal offers several types of articles, including Letters, Energy Express, Perspectives, Reviews, Editorials, Viewpoints and Energy Focus. Additionally, authors have the option to submit videos that summarize or support the information presented in a Perspective or Review article, which can be highlighted on the journal's website. ACS Energy Letters is abstracted and indexed in Chemical Abstracts Service/SciFinder, EBSCO-summon, PubMed, Web of Science, Scopus and Portico.