Affiliation:
1. State Key Laboratory of Advanced Welding and Joining School of Materials Science and Engineering Harbin Institute of Technology (Shenzhen) Shenzhen 518055 China
2. School of Intelligence Engineering Shandong Management University Jinan 250357 China
3. School of Science Harbin Institute of Technology (Shenzhen) Shenzhen 518055 China
Abstract
AbstractTo meet the demand for high‐energy‐density batteries, alloy‐type and conversion‐type anode materials have attracted growing attention due to their high specific capacity. However, the huge irreversible lithium loss during initial cycling significantly reduces the energy density of the full cell, which limits their practical applications. Fortunately, various anode prelithiation techniques have been developed to compensate for the initial lithium loss. At the same time, the cathode prelithiation has been proposed and demonstrated remarkable enhancement in the electrochemical performance, along with excellent scalability and compatibility with the existing battery production processes. Here, recent advances are reviewed in the prelithiation of both anodes and cathodes, and the key challenges are discussed in front of their practical applications. It is aimed to provide better recommendations and assistance for its large‐scale practical applications.
Funder
National Natural Science Foundation of China
Subject
General Materials Science,Renewable Energy, Sustainability and the Environment
Cited by
9 articles.
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