Design of battery cracking waste gas treatment system

How can a recycling process improve the sustainability of the battery industry?

The innovation of this study is evident in its optimization of the recycling process, effectively separating and recovering cathode materials while reducing environmental pollution. This approach supports environmentally friendly waste treatment and contributes to the sustainable development of the battery industry. 1. Introduction

Why do we need a wet recycling method for lithium batteries?

In recent years, various technologies and optimization algorithms have emerged to address challenges such as significant metal loss, complexities in waste liquid management, and environmental pollution associated with traditional wet recycling methods for lithium batteries.

Can resource recovery technology improve the dismantling process of retired lithium batteries?

This study focuses on optimizing resource recovery technology in the dismantling process of retired lithium batteries to mitigate environmental pollution.

Can hydrometallurgy and pyrometallurgy be used to recycle batteries?

Currently, the combined use of hydrometallurgy and pyrometallurgy as a new recycling process has been widely reported, but further in-depth research is still needed. In the process of recycling batteries, Sony Corporation (Japan) employs a combined technique of hydrometallurgy and pyrometallurgy (Meng et al., 2021).

Does multi-stage countercurrent leaching improve battery-grade lithium carbonate recycling?

Following multi-stage countercurrent leaching, the lithium leaching rate exceeds 97 %, satisfying the purity requirements for battery-grade lithium carbonate. The innovation of this study is evident in its optimization of the recycling process, effectively separating and recovering cathode materials while reducing environmental pollution.

What is waste lithium-ion battery recycling?

Waste lithium-ion battery recycling technologies (WLIBRTs) can not only relieve the pressure on the ecological environment, but also help to break the resource bottleneck of new energy industries, thereby promoting the development of a circular economy, enhancing both sustainability and economic efficiency .