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A platform for research: civil engineering, architecture and urbanism
METHODS OF MAKING HIGH PERFORMANCE ELECTRODES
Methods for making an electrode, such as a negative electrode or a positive electrode, for use in an electrochemical cell, like a lithium ion battery, are provided. The method includes a cross-linking step and a carbonizing step. The cross-linking step includes cross-linking a first mixture including a polymeric binder and an electroactive material including silicon, lithium, graphite, and a combination thereof to form a cross-linked intermediate electrode. The cross-linked intermediate electrode includes the electroactive material dispersed within the polymeric binder, wherein at least a portion of the polymeric binder is cross-linked. The carbonizing step includes plasma treating the cross-linked intermediate electrode or exposing the cross-linked intermediate electrode to electromagnetic radiation.
METHODS OF MAKING HIGH PERFORMANCE ELECTRODES
Methods for making an electrode, such as a negative electrode or a positive electrode, for use in an electrochemical cell, like a lithium ion battery, are provided. The method includes a cross-linking step and a carbonizing step. The cross-linking step includes cross-linking a first mixture including a polymeric binder and an electroactive material including silicon, lithium, graphite, and a combination thereof to form a cross-linked intermediate electrode. The cross-linked intermediate electrode includes the electroactive material dispersed within the polymeric binder, wherein at least a portion of the polymeric binder is cross-linked. The carbonizing step includes plasma treating the cross-linked intermediate electrode or exposing the cross-linked intermediate electrode to electromagnetic radiation.
METHODS OF MAKING HIGH PERFORMANCE ELECTRODES
HUANG XIAOSONG (author) / HU JIAZHI (author) / CHENG YANG-TSE (author)
2020-07-16
Patent
Electronic Resource
English
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