PRE-LOADED PROTECTED ANODE, BATTERY AND MANUFACTURING METHOD

The present disclosure relates to a method of manufacturing an electrode (1n) comprising a current collector element (10) and a coating of a solid or semi-solid electrolyte (20) and the corresponding electrode part. The method comprises depositing (300) an amount of an anode metal composition as a l...

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Bibliographic Details
Main Authors FREDDY ROOZEBOOM, BIHAG ANOTHUMAKKOOL, SATHIYARAJ KANDHASAMY, SANDEEP UNNIKRISHNAN
Format Patent
LanguageEnglish
Published 06.09.2023
Subjects
APPARATUS THEREFOR
BASIC ELECTRIC ELEMENTS
CHEMICAL SURFACE TREATMENT
CHEMISTRY
COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
COATING MATERIAL WITH METALLIC MATERIAL
COATING METALLIC MATERIAL
DIFFUSION TREATMENT OF METALLIC MATERIAL
ELECTRICITY
ELECTROLYTIC OR ELECTROPHORETIC PROCESSES
INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL
METALLURGY
PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY ORREFINING OF METALS
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION
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Summary:The present disclosure relates to a method of manufacturing an electrode (1n) comprising a current collector element (10) and a coating of a solid or semi-solid electrolyte (20) and the corresponding electrode part. The method comprises depositing (300) an amount of an anode metal composition as a layer between the current collector element and the solid state electrolyte covering the current collector element by an electroplating process that involves a directed transfer of anode metal ions through the electrolyte coat, wherein the solid state electrolyte comprises i) a first layer covering the current collector element that, at least initially contains, one or more additives forming a solid electrolyte interphase layer by reaction with the plated anode metal composition, and ii) a second layer covering the first layer that is resistive to inward permeation of solvent comprised in the plating electrolyte (302). The disclosure further relates to a battery comprising the electrode part.
Bibliography:Application Number: NL20222031071