石墨
商业化
锂(药物)
硅
阳极
材料科学
纳米技术
工艺工程
工程物理
电极
冶金
化学
工程类
业务
物理化学
营销
内分泌学
医学
作者
Sujong Chae,Seong‐Hyeon Choi,Namhyung Kim,Jaekyung Sung,Jaephil Cho
标识
DOI:10.1002/anie.201902085
摘要
Abstract Silicon is considered a most promising anode material for overcoming the theoretical capacity limit of carbonaceous anodes. The use of nanomethods has led to significant progress being made with Si anodes to address the severe volume change during (de)lithiation. However, less progress has been made in the practical application of Si anodes in commercial lithium‐ion batteries (LIBs). The drastic increase in the energy demands of diverse industries has led to the co‐utilization of Si and graphite resurfacing as a commercially viable method for realizing high energy. Herein, we highlight the necessity for the co‐utilization of graphite and Si for commercialization and discuss the development of graphite/Si anodes. Representative Si anodes used in graphite‐blended electrodes are covered and a variety of strategies for building graphite/Si composites are organized according to their synthetic methods. The criteria for the co‐utilization of graphite and Si are systematically presented. Finally, we provide suggestions for the commercialization of graphite/Si combinations.
科研通智能强力驱动
Strongly Powered by AbleSci AI