Sustainable mobility in India: advancing domestic production in the electric vehicle sector

Discover Sustainability, Journal Year: 2025, Volume and Issue: 6(1)

Published: Jan. 23, 2025

Language: Английский

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Potential regulation strategy of molar ratio and solid-state sintering temperature on regeneration of spent lithium nickel manganese cobalt oxides (NMC 111) cathode

Materials Chemistry and Physics, Journal Year: 2025, Volume and Issue: unknown, P. 130658 - 130658

Published: March 1, 2025

Language: Английский

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Multifunctional Spinel Structure for Efficient Direct Recycling of Spent Layered Cathodes into Fast‐Charging Materials

Advanced Materials, Journal Year: 2025, Volume and Issue: unknown

Published: April 8, 2025

Abstract Direct recycling is increasingly recognized as a promising solution to alleviate the burgeoning contradiction between growing demand for lithium‐ion batteries (LIBs) and amidst resource shortages. A critical challenge in this process achieving efficient lithium compensation, which vital replenishing lost elements promoting reconstruction of degraded structures. Herein, inspired by concept “recycle waste with waste,” channel‐assisted regeneration strategy proposed that utilizes spinel materials reconstruct surface spent layered cathode, clearing blocked channels transforming them into 3D structure facilitates rapid transmission. This approach enhances replenishment exogenous salts particle lattice prevents intrinsic thermal decomposition during heat treatment due element deficiencies. The presence ion can also improve fast‐charging performance regenerated cathode material, capacity retention rate 87.9% after 500 cycles at 10 C. Additionally, its overall electrochemical significantly outperforms commercial materials. work addresses challenges direct solid‐phase offers valuable insights optimizing next‐generation LIB technologies.

Language: Английский

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From Mining to Manufacturing: Scientific Challenges and Opportunities behind Battery Production

Chemical Reviews, Journal Year: 2025, Volume and Issue: unknown

Published: April 22, 2025

This Review explores the status and progress made over past decade in areas of raw material mining, battery materials components scale-up, processing, manufacturing. While substantial advancements have been achieved understanding materials, transition to large-scale manufacturing introduces scientific challenges that must be addressed from multiple perspectives. Rather than focusing on new discoveries or incremental performance improvements, this focuses critical issues arise highlights importance cost-oriented fundamental research bridge knowledge gap between industrial production. Challenges opportunities integrating machine learning (ML) artificial intelligence (AI) digitalize process eventually realize fully autonomous production are discussed. The review also emphasizes pressing need for workforce development meet growing demands industry. Potential strategies suggested accelerating current future technologies, ensuring is equipped with necessary skills support research, development,

Language: Английский

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Flux Upcycling of Degraded Layered Cathodes to LiNi_xMn_yCo_zO₂ (NMCs) with Gradient Transition Metal Distribution

Advanced Energy Materials, Journal Year: 2025, Volume and Issue: unknown

Published: April 21, 2025

Abstract The rising demand for lithium‐ion batteries (LIBs) has intensified the need efficient recycling methods to address both supply chain constraints and environmental impacts. Direct upcycling, distinguished by its ability achieve structural compositional integrity of cathode materials, gained prominence as a sustainable alternative conventional pyrometallurgical hydrometallurgical processes. However, current direct upcycling are typically limited incorporating Li and/or Ni, significantly constraining adaptability across diverse LiNi x Mn y Co z O 2 (NMCs). In this study, versatile molten salt approach is reported that expands scope enabling simultaneous incorporation Li, Mn. This methodology facilitates flexible conversion among NMC compositions, including non‐stoichiometric Co/Mn systems such degraded LiCoO (D‐LCO), 1/3 (D‐NMC111), 0.8 0.1 (D‐NMC811) surface enriched NMC111, 0.5 0.3 0.2 (NMC532), NMC811, respectively. gradient transition metal distribution in upcycled products, characterized Mn‐enriched outer layers Co/Ni‐enriched cores enhances interfacial stability cathodes, addressing critical challenges long‐term performance integrity. These results highlight potential flux advancing spent cathodes producing high‐performance materials next‐generation LIBs applications.

Language: Английский

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Precise and controlled carbothermal reduction for selective lithium extraction from spent cathodes via double-enhancement process

Separation and Purification Technology, Journal Year: 2025, Volume and Issue: 370, P. 133277 - 133277

Published: April 28, 2025

Language: Английский

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Mapping of state of charge and cathode material in NCM Li-ion batteries: an in-situ study based on the quasi-static component of nonlinear guided wave

Energy storage materials, Journal Year: 2025, Volume and Issue: unknown, P. 104298 - 104298

Published: May 1, 2025

Language: Английский

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Inherent fluorine impurity enhances the regeneration of highly degraded layered cathodes with suppressed lattice oxygen escape

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 162855 - 162855

Published: May 1, 2025

Language: Английский

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