Preparation method of lithium-containing organic-inorganic composite conductive energy storage material chip

Abstract

The invention discloses a method for preparing a lithium-containing organic-inorganic composite conductive energy storage material chip. The method includes the following steps: step 1, preparing inorganic materials and organic materials into uniform slurries; The continuous change of the concentration of the component is sprayed on the substrate; the gradient change of the radiation intensity is controlled by the density of the resistance coil, and the material chip with the continuous change of the curing condition and the material composition is obtained. It can be used to prepare composite electrolyte pole pieces for lithium ion batteries. Through the continuous change of the flow rate of organic-inorganic materials and mixed coating, the continuous change of the concentration of organic-inorganic components in the material chip can be realized; the degree of polymerization, crosslinking and vitrification of the organic components in the material chip can be realized by using gradient radiation technology. And the continuous change of the interface contact state between organic-inorganic components. The invention can be used for low-cost and high-throughput preparation of lithium battery composite materials, and can realize rapid characterization and screening of lithium battery organic-inorganic composite materials.

Description

technical field [0001] The invention belongs to the high-throughput research field of electrochemical functional materials, and in particular relates to a preparation method of a lithium-containing organic-inorganic composite conductive energy storage material chip. Background technique [0002] Due to the advantages of environmental friendliness, cycle stability, high energy density, and wide application, lithium-ion batteries are currently one of the energy storage technologies with the most application value and development potential. However, with the advancement of science and technology and the development of society, the existing lithium battery energy storage and conductive materials are not enough to meet the needs of research and industry. In this regard, electrochemical workers have invested a lot of time, energy and resources, but due to the limitation of sample preparation methods in traditional research methods, the preparation and application research of new m...

AI Technical Summary

Problems solved by technology

However, with the advancement of science and technology and the development of society, the existing lithium battery energy storage and conductive materials are not enough to meet the needs of research and industry

In this regard, electrochemical workers have invested a lot of time, energy and resources, but due to the limitation of sample preparation methods in traditional research methods, the preparation and application research of new materials is progressing slowly.

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