Si anode for next-generation lithium-ion battery |
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| Authors: | Wen-Feng Ren Yao Zhou Jun-Tao Li Ling Huang Shi-Gang Sun |
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| Institution: | 1. State Key Laboratory of Physical Chemistry of Solid Surfaces, Collaborative Innovation Center of Chemistry for Energy Materials (iChEM), College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China;2. College of Energy, Xiamen University, Xiamen 361005, China |
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| Abstract: | Si-based materials with high theoretical storage capacity and low working potential are one of the ideal anode materials for next-generation lithium-ion batteries, but their large volume change and low conductivity obstruct the commercial application. This article presents a brief overview of insights into charge–discharge mechanism and the main challenges of Si-based anodes in the past few years and outlines typical solving strategies, new mechanism, advanced characterization technology, and future directions. |
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