New insights in the leaching kinetics of cathodic materials in acidic chloride media for lithium-ion battery recycling

被引：34

作者：

Xuan, Wen ^{[1
]}

Braga, Antonio de Souza ^{[1
]}

Korbel, Chloe ^{[1
]}

Chagnes, Alexandre ^{[1
]}

机构：

[1] Univ Lorraine, GeoRessources, CNRS, F-54000 Nancy, France

来源：

HYDROMETALLURGY | 2021年 / 204卷

关键词：

Lithium-ion batteries; NMC; Hydrochloric acid; Leaching; Kinetics; Recycling; VALUABLE METALS; SOLVENT-EXTRACTION; HYDROCHLORIC-ACID; RECOVERY; COBALT; MANGANESE; TECHNOLOGIES;

D O I：

10.1016/j.hydromet.2021.105705

中图分类号：

TF [冶金工业];

学科分类号：

0806 ;

摘要：

Leaching reactions in hydrochloric acid of several cathodic materials used in lithium-ion batteries were investigated between 25 degrees C and 82 degrees C. The dissolution rate increased as follows: NMC811 (LiNi0.8Mn0.1Co0.1O2) > NMC622 (LiNi0.6Mn0.2Co0.2O2) > > NMC532 (LiNi0.5Mn0.3Co0.2O2) > NMC111 (LiNi1/3Mn1/3Co1/3O2). The dissolution of lithium is faster than that for nickel, cobalt and manganese. Data analysis demonstrated that NMC dissolution is always a two-step process. In the first step, NMC was transformed very quickly into a new lithiumdefficient phase. This phase was subsequently dissolved during a second-rate limiting step. No significant impact of the solid/liquid ratio on the leaching kinetics was observed as far as the solid-liquid ratio remained below the stochiometric composition. Finally, a shrinking core model and a first-order rate law were used to investigate the leaching kinetics of the second rate-limiting step, which is the main step involved during NMC digestion in hydrochloric acid.

引用

页数：11

共 30 条

[1] Leaching and separation of Co and Mn from electrode materials of spent lithium-ion batteries using hydrochloric acid: Laboratory and pilot scale study [J].

Barik, S. P. ;

Prabaharan, G. ;

Kumar, L. .

JOURNAL OF CLEANER PRODUCTION, 2017, 147 :37-43

[2] Dissolution Mechanisms of LiNi1/3Mn1/3Co1/3O2 Positive Electrode Material from Lithium-Ion Batteries in Acid Solution [J].

Billy, Emmanuel ;

Joulie, Marion ;

Laucournet, Richard ;

Boulineau, Adrien ;

De Vito, Eric ;

Meyer, Daniel .

ACS APPLIED MATERIALS & INTERFACES, 2018, 10 (19) :16424-16435

[3] The Environmental Impacts of Recycling Portable Lithium-Ion Batteries [J].

Boyden, Anna ;

Soo, Vi Kie ;

Doolan, Matthew .

23RD CIRP CONFERENCE ON LIFE CYCLE ENGINEERING, 2016, 48 :188-193

[4] Recovery of zinc and manganese from spent batteries by reductive leaching in acidic media [J].

Buzatu, M. ;

Saceanu, S. ;

Petrescu, M. I. ;

Ghica, G. V. ;

Buzatu, T. .

JOURNAL OF POWER SOURCES, 2014, 247 :612-617

[5] A brief review on hydrometallurgical technologies for recycling spent lithium-ion batteries [J].

Chagnes, Alexandre ;

Pospiech, Beata .

JOURNAL OF CHEMICAL TECHNOLOGY AND BIOTECHNOLOGY, 2013, 88 (07) :1191-1199

[6] Recovery of Valuable Metals from Lithium-Ion Batteries NMC Cathode Waste Materials by Hydrometallurgical Methods [J].

Chen, Wei-Sheng ;

Ho, Hsing-Jung .

METALS, 2018, 8 (05)

[7] Synthesis of LiNi0.6Co0.2Mn0.2O2 from mixed cathode materials of spent lithium-ion batteries [J].

Chu, Wei ;

Zhang, YaLi ;

Chen, Xia ;

Huang, YaoGuo ;

Cui, HongYou ;

Wang, Ming ;

Wang, Jing .

JOURNAL OF POWER SOURCES, 2020, 449

[8] Partition studies on cobalt and recycling of valuable metals from waste Li-ion batteries via solvent extraction and chemical precipitation [J].

Dhiman, Soniya ;

Gupta, Bina .

JOURNAL OF CLEANER PRODUCTION, 2019, 225 :820-832

[9] Lithium-ion battery recycling processes: Research towards a sustainable course [J].

Gaines, Linda .

SUSTAINABLE MATERIALS AND TECHNOLOGIES, 2018, 17

[10] Thermal analysis of nickel cobalt lithium manganese with varying nickel content used for lithium ion batteries [J].

Gong, Jinqiu ;

Wang, Qingsong ;

Sun, Jinhua .

THERMOCHIMICA ACTA, 2017, 655 :176-180

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