Direct recycling of spent cathode material at ambient conditions via spontaneous lithiation DOI
Junxiong Wang, Haocheng Ji,

Junfeng Li

et al.

Nature Sustainability, Journal Year: 2024, Volume and Issue: 7(10), P. 1283 - 1293

Published: Aug. 20, 2024

Language: Английский

Rapid, Direct Regeneration of Spent LiCoO2 Cathodes for Li-Ion Batteries DOI

Yunchao Yin,

Chao Li,

Xueshan Hu

et al.

ACS Energy Letters, Journal Year: 2023, Volume and Issue: 8(7), P. 3005 - 3012

Published: June 14, 2023

Recycling of spent lithium-ion batteries is essential for the sustainable development renewable energy technologies, as it promotes resource reuse and environmental protection. cathode materials particularly important due to their high concentration strategic elements. However, traditional recycling methods are often inefficient consumption prolonged operation time. Here, we present an efficient, one-step, nondestructive method regenerating LiCoO2 cathodes within seconds. This simultaneously achieves relithiation material repair crystal structure through rapid Joule heating. Compared methods, this process exhibits low shortened After 8 s process, regenerated has a well-defined layered restored its original electrochemical performance, with initial discharge capacity 133.0 mAh/g good cycling performance. work represents potentially universal approach efficient direct regeneration materials.

Language: Английский

Citations

64

A Review of Lithium-Ion Battery Recycling: Technologies, Sustainability, and Open Issues DOI Creative Commons
Alessandra Zanoletti, Eleonora Carena, Chiara Ferrara

et al.

Batteries, Journal Year: 2024, Volume and Issue: 10(1), P. 38 - 38

Published: Jan. 22, 2024

Lithium-ion batteries (LIBs) are a widely used energy storage technology as they possess high density and characterized by the reversible intercalation/deintercalation of Li ions between electrodes. The rapid development LIBs has led to increased production efficiency lower costs for manufacturers, resulting in growing demand their application across various industries, particularly different types vehicles. In order meet while minimizing climate-impacting emissions, reuse, recycling, repurposing is critical step toward achieving sustainable battery economy. This paper provides comprehensive review lithium-ion covering topics such current recycling technologies, technological advancements, policy gaps, design strategies, funding pilot projects, strategy recycling. Additionally, this emphasizes challenges associated with developing LIB opportunities arising from these challenges, potential innovation creation more circular environmental implications also evaluated methodologies able provide sustainability analysis selected technology. aims enhance comprehension trade-offs encourage discussion on determining “best” route when targets conflict.

Language: Английский

Citations

61

Selective lithium extraction of cathode materials from spent lithium-ion batteries via low-valent salt assisted roasting DOI

Zitong Fei,

Yongyou Su,

Yunchun Zha

et al.

Chemical Engineering Journal, Journal Year: 2023, Volume and Issue: 464, P. 142534 - 142534

Published: March 21, 2023

Language: Английский

Citations

58

Degradation Mechanisms of Electrodes Promotes Direct Regeneration of Spent Li‐Ion Batteries: A Review DOI
Kai Jia, Guorui Yang,

Yujia He

et al.

Advanced Materials, Journal Year: 2024, Volume and Issue: 36(23)

Published: March 27, 2024

Abstract The rapid growth of electric vehicle use is expected to cause a significant environmental problem in the next few years due large number spent lithium‐ion batteries (LIBs). Recycling LIBs will not only alleviate problems but also address challenge limited natural resources shortages. While several hydro‐ and pyrometallurgical processes are developed for recycling different components batteries, direct regeneration presents clear environmental, economic advantages. principle approach restoring electrochemical performance by healing defective structure materials. Thus, development technology largely depends on formation mechanism defects LIBs. This review systematically details degradation mechanisms types found diverse cathode materials, graphite anodes, current collectors during battery's lifecycle. Building this understanding, principles methodologies directly rejuvenating materials within outlined. Also main challenges solutions large‐scale proposed. Furthermore, aims pave way discarded offering theoretical foundation practical guidance.

Language: Английский

Citations

54

Self‐Reconstruction of Highly Degraded LiNi0.8Co0.1Mn0.1O2 toward Stable Single‐Crystalline Cathode DOI

Zuoyu Qin,

Tao Zhang, Xuesong Gao

et al.

Advanced Materials, Journal Year: 2023, Volume and Issue: 36(5)

Published: Oct. 20, 2023

Abstract The ever‐growing demand for resources sustainability has promoted the recycle of spent lithium‐ion batteries to a strategic position. Direct outperforms either hydrometallurgical or pyrometallurgical approaches due high added value and facile treatment processes. However, traditional direct recycling technologies are only applicable Ni‐poor/middle cathodes. Herein, Ni‐rich LiNi 0.8 Co 0.1 Mn O 2 (S‐NCM) performance‐enhanced single‐crystalline cathode materials is directly recycled using simple but effective LiOH‐NaCl molten salt. evolution process Li‐supplement grain‐recrystallization during regeneration systematically investigated, successful recovery highly degraded microstructure comprehensively proven, including significant elimination Ni 2+ vacancies. Beneficial from favorable reconstructed particles, regenerated NCM (R‐NCM) represents remarkably enhanced structural stability, electrochemical activity, cracks suppression charge/discharge, thus achieving excellent performances in long‐term cycling high‐rate tests. As result, R‐NCM maintains 86.5% reversible capacity at 1 C after 200 cycles. Instructively, present salt can be successfully applied NCMs with various Li compositions (e.g., 0.5 0.2 0.3 ).

Language: Английский

Citations

52

Toward Sustainable All Solid‐State Li–Metal Batteries: Perspectives on Battery Technology and Recycling Processes DOI
Xiaoxue Wu, Guanjun Ji, Junxiong Wang

et al.

Advanced Materials, Journal Year: 2023, Volume and Issue: 35(51)

Published: May 16, 2023

Lithium (Li)-based batteries are gradually evolving from the liquid to solid state in terms of safety and energy density, where all solid-state Li-metal (ASSLMBs) considered most promising candidates. This is demonstrated by Bluecar electric vehicle produced Bolloré Group, which utilized car-sharing services several cities worldwide. Despite impressive progress development ASSLMBs, their avenues for recycling them remain underexplored, combined with current explosion spent Li-ion batteries, they should attract widespread interest academia industry. Here, potential challenges ASSLMBs as compared analyzed prospects summarized analyzed. Drawing on lessons learned battery recycling, it important design sustainable technologies before gain market adoption. A battery-recycling-oriented also highlighted promote rate maximize profitability. Finally, future research directions, challenges, outlined provide strategies achieving ASSLMBs.

Language: Английский

Citations

50

Development and challenges of deep eutectic solvents for cathode recycling of end-of-life lithium-ion batteries DOI
Yuxin Fan,

Yuelin Kong,

Pinxian Jiang

et al.

Chemical Engineering Journal, Journal Year: 2023, Volume and Issue: 463, P. 142278 - 142278

Published: March 4, 2023

Language: Английский

Citations

49

Recycling of LiFePO4 cathode materials: From laboratory scale to industrial production DOI
Minghui Shan, Chenyang Dang, Kai Meng

et al.

Materials Today, Journal Year: 2024, Volume and Issue: 73, P. 130 - 150

Published: Jan. 19, 2024

Language: Английский

Citations

49

A Multifunctional Amino Acid Enables Direct Recycling of Spent LiFePO4 Cathode Material DOI
Di Tang, Guanjun Ji, Junxiong Wang

et al.

Advanced Materials, Journal Year: 2023, Volume and Issue: 36(5)

Published: Nov. 28, 2023

Abstract Lithium iron phosphate (LiFePO 4 , LFP) batteries are extensively used in electric vehicles and energy storage due to their good cycling stability safety. However, the finite service life of lithium‐ion leads significant amounts retired LFP batteries, urgently required be recycled by environmentally friendly effective methods. Here, a direct regeneration strategy using natural low‐cost L‐threonine as multifunctional reductant is proposed. The hydroxyl groups amino act electron donors nitrogen sources, respectively. reductive environment created not only aids converting degraded FePO phase back single but also facilitates elimination detrimental Li–Fe anti‐site defects; thus, reconstructing fast Li + diffusion channels. Meanwhile, N atoms derived from able dope into carbon layers, generating more active sites enhancing conductive properties particles. regenerated shows great electrochemical performance with discharge capacity 147.9 mAh g −1 at 1 C retention 86% after 500 cycles 5 C. Further, this approach feasible for black mass sourced practical industrial dismantling lines, providing considerable prospects large‐scale recycling batteries.

Language: Английский

Citations

46

A comprehensive review of full recycling and utilization of cathode and anode as well as electrolyte from spent lithium-ion batteries DOI

Gongchu Shi,

Jian Cheng,

Jia Wang

et al.

Journal of Energy Storage, Journal Year: 2023, Volume and Issue: 72, P. 108486 - 108486

Published: July 26, 2023

Language: Английский

Citations

45