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Self dunnaged cathode bundle

A cathode beam and cathode technology, applied in the direction of battery electrodes, electrode manufacturing, packaging, etc., can solve the problems of polluting the cathode surface, quarantine problems, unsightly, etc.

Inactive Publication Date: 2010-03-03
XSTRATA TECH PTY LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Also, the wood backing can cause markings on the cathodes it comes in contact with, which is not only unsightly, but also contaminates the surface of the cathode
In some environments, the use of wooden liners can also cause quarantine issues when cathode bundles are shipped internationally

Method used

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  • Self dunnaged cathode bundle
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  • Self dunnaged cathode bundle

Examples

Experimental program
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Effect test

Embodiment Construction

[0027] exist figure 1 A self-padded cathode bundle 10 is shown in , comprising a plurality of first cathode sheets 11 and a plurality of second cathode sheets 12 stacked on top thereof. A pair of deformed cathode sheets 13 are interposed between the plurality of first cathode sheets 11 and the plurality of second cathode sheets 12 . Each deformed cathode sheet includes a pair of support portions 14 extending downwardly from a central portion 15 of the deformed cathode. The bend 16 in the cathode sheet is located far enough from the outer edge 17 of the cathode to avoid bending the cathode at locations where the thickness of the cathode tapers off. The angle between the support portion 14 and the middle portion 15 of the deformed cathode is approximately 90°.

[0028] Once the self-cushioned cathode bundles 10 are stacked, strapping 18 is applied to hold the cathodes in place during transport. The length of the support portion 14 of the pair of deformed cathodes 13 is such t...

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PUM

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Abstract

A method for producing self-dunnaged cathode bundles, comprising the steps of forming at least one deformed cathode by bending opposed ends of at least one cathode to form a pair of supports disposedat an angle to a central portion of the at least one deformed cathode, and stacking one or more further cathodes above or below the at least one deformed cathode.

Description

technical field [0001] The present invention relates to a method for producing a self dunnaged cathode bundle. The invention also relates to self-shimming cathode bundles. Background technique [0002] Electrorefining and electrowinning, also known as electrowinning, are the processes of recovering valuable metal ions from solution by electrolytic deposition of metal onto solid substrates used as electrodes. Electrorefining is widely used as an extraction process for a variety of metals, including lead, copper, gold, silver, zinc, aluminum, cobalt, chromium and manganese. [0003] The metal deposited to the electrodes forms a thin sheet called the cathode. These cathode flakes are removed from the electrodes, and several cathodes are stacked flat to form cathode bundles weighing several tons, which can be shipped off for sale or further refined. Typically, the cathode bundle is tied to keep the bundle together. When the cathode bundles are stacked, pieces of wood called ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65D19/04
CPCY02E60/12H01M2004/025H01M4/04Y02E60/10
Inventor 布伦丹·J·奥鲁尔克
Owner XSTRATA TECH PTY LTD