An Electrochemical Approach to the Recovery of Metals Typical of Battery Waste-Reference-Cited by-同舟云学术

An Electrochemical Approach to the Recovery of Metals Typical of Battery Waste

Published:2024-01-16 Issue:1 Volume:14 Page:109
ISSN:2075-4701
Container-title:Metals
language:en
Short-container-title:Metals

Author:

Kutzer-Schulze Claudia¹^ORCID,Schmidt Hannes¹,Weiser Mathias¹,Büttner Tilo²,Schneider Michael¹^ORCID,Michaelis Alexander¹³

Affiliation:

1. Fraunhofer Institut für Keramische Technologien und Systeme (IKTS) Dresden, Winterbergstraße 28, 01277 Dresden, Germany

2. Fraunhofer Institut für Fertigungstechnik und Angewandte Materialforschung (IFAM) Dresden, Winterbergstraße 28, 01277 Dresden, Germany

3. Institut Für Werkstoffwissenschaft (IfWW), Technische Universität Dresden, Helmholtzstraße 7, 01062 Dresden, Germany

Abstract

This paper deals with the separate electrochemical recovery of transition metals from battery black liquor. In a first approach, the authors investigated a model waste electrolyte mainly consisting of Cu, Co, Ni, and Mn in an acidic solvent, using citric acid as a complexing agent. An open porous Inconel® foam had been included as an electrode to benefit from the increased active surface area. Under the selected operation conditions, Cu was completely recovered, presenting almost 100% purity, while, in the case of Co, the purity was 96%, and a remanent concentration of about 1.2 g L−1 could still be determined.

Funder

German Federal Ministry of Education and Research

Publisher

MDPI AG

Subject

General Materials Science,Metals and Alloys

Link

https://www.mdpi.com/2075-4701/14/1/109/pdf

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