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Data set: NCM pyrometallurgical-hydrometallurgical combined recycling (01.00.005)

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Full name NCM pyrometallurgical-hydrometallurgical combined recycling

Location CN

Reference year 2018

Valid until

Reference flow(s) EoL NCM battery - 3.6 * 1.0 kg (Mass)

Type Unit process, single operation

Parameterized? no

LCIA results included? no

Category End-of-life treatment / Material recycling

Synonyms

Use advice for data set When using this dataset for Life Cycle Assessment (LCA), users should ensure that the system boundary includes pre-treatment dismantling and discharging. The functional unit must be clearly defined as the recycling of a 1 kWh NCM battery weighing 0.81kg. Attention should be given to the quality of recovered materials and potential losses during recycling. Users need to consider the technological applicability of the recycled materials in their specific context and the environmental impacts associated with the recovery process, including energy consumption and emissions.

Data set use approval

General comment After simple pre-treatment dismantling and discharging, the waste lithium ternary battery system is subjected to high-temperature melting, leaching and oxidizing, and high-temperature sintering to produce battery cathode materials again. The process is mainly the product of the fire recovery technology to further use wet purification, so that both the requirements of the reaction object is lower, but also can reduce the waste of metal elements.

LCI Method Principle

LCI Method Approaches No records found.

Completeness of product model No statement

Reviews Dependent internal review by Tiangong LCI Data Working Group

License and access conditions Copyright no License type Free of charge for all users and uses

Owner of data set Tiangong LCI Data Working Group

Technical purpose The pyrometallurgical-hydrometallurgical combined recycling process is intended for the recovery of cathode materials from spent lithium ternary (NCM) batteries. This technology is utilized in recycling facilities to reclaim valuable metal elements through high-temperature smelting, leaching, and high-temperature sintering, thus contributing to the circular economy in the battery industry. The resulting purified materials can be used to manufacture new battery cathodes, supporting the sustainable lifecycle of lithium batteries.

Input Products EoL NCM battery

Co-Products No records found.

Data set version 01.00.005

Time stamp (last saved) 2024-04-11T14:19:15+08:00

Data set format

Compliance systems No records found.

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