关于提高基于聚离子的离子电池阴极性能战略的综合性审查
Anupama Joy1, Khusboo Kumari1, Fatma Parween1
1Department of Chemistry and Chemical Biology, Indian Institute of Technology (ISM), Dhanbad 826004, Jharkhand, India.
ACS omega
|June 3, 2024
概括
离子电池为大型能源存储提供了与离子电池的可持续替代品. 本综述探讨了先进的聚离子阴极材料,解决导电性挑战以提高性能.
科学领域:
- 材料科学 材料科学 材料科学
- 电化学 电化学 电化学
- 储能 储能 储能 储能 储能 储能
背景情况:
- 随着能源存储需求的不断增长和环境问题,需要替代离子电池.
- 离子电池是有前途的可持续能源存储解决方案,由于的丰富性和成本效益.
- 阴极材料的选择对于离子电池的性能和经济可行性至关重要.
研究的目的:
- 审查用于离子电池的聚离子阴极材料的最新进展.
- 讨论克服这些材料导电性限制的策略.
- 为了指导未来的研究设计高性能离子电池阴极.
主要方法:
- 对用于离子电池的聚离子化合物的现有文献的审查.
- 分析包括纳米结构,表面涂层,形态控制和异质原子兴奋剂在内的策略.
- 讨论与过渡金属氧化物和普鲁士蓝色类似物相关的挑战.
主要成果:
- 聚离子材料为离子电池提供高氧化还原潜力和结构稳定性.
- 纳米结构和兴奋剂等策略可以显著提高电子和离子导电性.
- 解决导电性问题是释放这些正极材料全部潜力的关键.
结论:
- 聚离子材料是用于离子电池的可行和可改进类型的阴极材料.
- 表面修饰和兴奋剂是提高电化学性能的有效方法.
- 对这些策略的进一步研究将加速下一代离子电池的开发.
相关概念视频
Ion Exchange
577
Ion exchange chromatography separates charged molecules from a solution by reversibly exchanging them with mobile, or 'active', ions associated with the oppositely charged stationary phase. This method can be used to separate ions, soften and deionize water, and purify solutions. The polymers comprising the ion-exchange column are high-molecular-weight and chemically stable polymers, crosslinked to be porous and essentially insoluble. They are also functionalized with either acidic or...
577
Batteries and Fuel Cells
27.3K
A battery is a galvanic cell that is used as a source of electrical power for specific applications. Modern batteries exist in a multitude of forms to accommodate various applications, from tiny button batteries such as those that power wristwatches to the very large batteries used to supply backup energy to municipal power grids. Some batteries are designed for single-use applications and cannot be recharged (primary cells), while others are based on conveniently reversible cell reactions that...
27.3K
Electrodeposition
625
Electrodeposition is a technique used to separate an analyte from interferents by electrochemical processes. Here, the analyte is a metal ion that can be deposited on an electrode immersed in the sample solution. The electrochemical setup consists of an anode and a cathode. When an electric current is applied to the setup, oxidation occurs at the anode. At the cathode, which consists of a large metal surface, metal ions undergo reduction and deposit onto the surface.
Electrodeposition can...
Electrodeposition can...
625


