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

Challenges in Recycling Spent Lithium‐Ion Batteries: Spotlight on Polyvinylidene Fluoride Removal DOI Creative Commons
Mengmeng Wang, Kang Liu, Jiadong Yu

et al.

Global Challenges, Journal Year: 2023, Volume and Issue: 7(3)

Published: Feb. 5, 2023

Abstract In the recycling of retired lithium‐ion batteries (LIBs), cathode materials containing valuable metals should be first separated from current collector aluminum foil to decrease difficulty and complexity in subsequent metal extraction. However, strong binding force organic binder polyvinylidene fluoride (PVDF) prevents effective separation Al foil, thus affecting recycling. This paper reviews composition, property, function, mechanism PVDF, elaborates on technologies material (e.g., physical separation, solid‐phase thermochemistry, solution chemistry, solvent chemistry) as well corresponding reaction behavior transformation mechanisms PVDF. Due characteristic variation systems, dissolution, swelling, melting, degradation processes PVDF exhibit considerable differences, posing new challenges efficient spent LIBs worldwide. It is critical separate recycle reduce environmental risks recovery resources. Developing fluorine‐free alternative solid‐state electrolytes a potential way mitigate pollution EV era.

Language: Английский

Citations

70

Salt-thermal methods for recycling and regenerating spent lithium-ion batteries: a review DOI
Xin Qu, Beilei Zhang, Jingjing Zhao

et al.

Green Chemistry, Journal Year: 2023, Volume and Issue: 25(8), P. 2992 - 3015

Published: Jan. 1, 2023

The state-of-the-art salt-thermal method to recycle spent LIBs enables preferential Li recovery, recovery of anode/cathode material, direct regeneration degraded and one-step re-synthesis advanced functional materials.

Language: Английский

Citations

67

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

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