Method of producing granular aggregate, method of producing electrode plate, and method of producing battery
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United States of America Patent
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Jan 19, 2021
Grant Date -
May 24, 2018
app pub date -
Nov 9, 2017
filing date -
Nov 21, 2016
priority date (Note) -
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Abstract
A method of producing a granular aggregate in which wet granulated substances including active material particles, conductive material particles, a binding agent for binding the active material particles and the conductive material particles, and a solvent are aggregated includes adding a binding agent solution in which the binding agent is dissolved in the solvent to the active material particles having a solvent absorbing property, mixing the binding agent solution and the active material particles such that a primary granular aggregate in which granulated primary granulated substances are aggregated is produced, and mixing the conductive material particles into the primary granular aggregate and producing a granulated granular aggregate.
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