Electrodes for batteries

A method for making an electrode for a battery includes: providing a current collector having a current collector surface; forming an electrode precursor by arranging a plurality of extruded electrode elements on the current collector surface, each electrode element defining an element height above...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	Reza Pakzad, Lesley-Anne Wray, Steven Robson, Matthew Robert Roberts
Format:	Patent
Sprache:	eng
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING BASIC ELECTRIC ELEMENTS ELECTRICITY PERFORMING OPERATIONS PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	A method for making an electrode for a battery includes: providing a current collector having a current collector surface; forming an electrode precursor by arranging a plurality of extruded electrode elements on the current collector surface, each electrode element defining an element height above the current collector surface, and neighbouring electrode elements being separated by a spacing; and forming an electrode from the electrode precursor by compressing the electrode elements, thereby reducing the element height of each electrode element and closing the spacing until neighbouring electrode elements meet to form an electrode layer.