Preparation of colloid skeletal material

Abstract

The invention relates to preparation of a colloid skeletal material. Complexation is carried out by nanometer gas phase silica with an organic polymer material under the action of a catalyst through microwave synthesis technology to form stable, branch-containing polymer raw colloid. According to the invention, translucent glass-like colloid is formed under the action of electric field force, and is uniform and stable, and the invention fundamentally solves the problems of easy hydration, layering, cracking, large internal resistance and the like of colloid. The invention is quite suitable for industrial continuous production requirements, is low in pollution, and high in energy utilization efficiency; after the colloid electrolyte of the invention is filled, translucent glass-like gel is formed under the action of electric field force, and a battery can be placed at any position without acid solution outflow.

Description

technical field [0001] The invention relates to the preparation of a colloidal framework material and belongs to the technical field of batteries. Background technique [0002] Colloid is an important conductive medium in the battery, and its performance directly affects the quality of the battery. Its performance is mainly reflected in the internal resistance, the difficulty of hydration, and whether it is easy to crack. There are more or less certain defects in these performances, which directly affect the performance of the battery. Contents of the invention [0003] In view of the above defects, the present invention aims to provide a colloidal framework material with good performance and synthesized by microwave. [0004] For this reason, the technical scheme adopted by the present invention is: in this aspect, nano gas phase silica and organic polymer materials are complexed by microwave synthesis technology under the action of a catalyst to form a stable polymer ra...

AI Technical Summary

Problems solved by technology

[0005] The advantages of the present invention are: the present invention forms a translucent glassy colloid under the action of an electric field force, which is uniform and stable, and fundamentally solves the problems of easy hydration, delamination, cracking, and large internal resistance of the colloid; it is very suitable for industrial continuous production Requirements and low pollution, high energy utilization efficiency; after the colloidal electrolyte of the present invention is filled, a translucent glass-like gel is formed under the action of an electric field force, and the battery can be placed at any position without acid flow out