Advances in Degradation Mechanism and Sustainable Recycling of LiFePO4-type Lithium-ion Batteries

Energy storage materials, Год журнала: 2024, Номер 71, С. 103623 - 103623

Опубликована: Июль 14, 2024

Язык: Английский

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Harnessing AI for Understanding Scientific Literature: Innovations and Applications of Chat-Agent System in Battery Recycling Research

Materials Today Energy, Год журнала: 2025, Номер unknown, С. 101818 - 101818

Опубликована: Янв. 1, 2025

Язык: Английский

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Al Impurity Upcycled High-Voltage Cathodes from Spent LiCoO₂ Batteries

ACS Nano, Год журнала: 2024, Номер 18(34), С. 23773 - 23784

Опубликована: Авг. 14, 2024

Al impurity is among the most likely components to enter spent lithium-ion battery (LIB) cathode powder due strong adhesion between material and current collector. However, high-value metal elements tend be lost during deep removal of impurities obtain high-purity salt products in conventional hydrometallurgical process. In this work, harmful designed as a beneficial ingredient upcycle high-voltage LiCoO

Язык: Английский

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Selective lithium extraction from spent LiNi0.5Co0.2Mn0.3O2/graphite mixed black powders and regeneration of single-crystal cathodes

Journal of Industrial and Engineering Chemistry, Год журнала: 2025, Номер unknown

Опубликована: Фев. 1, 2025

Язык: Английский

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A green and simplified method for selective recovery of lithium from the cathode scraps of spent LiFexMn1−xPO4 batteries

Separation and Purification Technology, Год журнала: 2024, Номер 341, С. 126848 - 126848

Опубликована: Фев. 22, 2024

Язык: Английский

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Preparation of Single-Crystal Li-Rich Mn-Based Layered Oxides with Excellent Electrochemical Performance via Simple Stepwise High-Temperature Sintering

ACS Applied Materials & Interfaces, Год журнала: 2024, Номер 16(44), С. 60166 - 60179

Опубликована: Окт. 22, 2024

Li-rich Mn-based layered oxides have attracted extensive attention in lithium-ion battery cathode materials due to their high specific capacity, wide operating voltage, and low cost. However, the large-scale production of single-crystal remains a significant challenge. Herein, morphology, structure, electrochemical properties series samples (Li1.2Ni0.13Co0.13Mn0.54O2) prepared by solid-state method molten-salt flux were assessed. Single-crystal particles exactly could be potassium chloride (KCl), but its performance was inferior too complicated for industry. Surprisingly, we found that water washing annealing processes enhance cycling performance. Furthermore, Li1.2Ni0.13Co0.13Mn0.54O2 with particle size 536 nm successfully simple stepwise sintering (950 °C 7 h, 1000 1 850 2 h), which delivered capacity 274.9 mAh·g-1 between 2.0 4.8 V at 0.1 C 77.4% initial Coulombic efficiency 82.1% retention after 100 cycles C. This study may provide theoretical guidance industrial oxides.

Язык: Английский

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Enhancing the wide-temperature range performance of LiCoO2 through high-entropy doping

Chemical Engineering Journal, Год журнала: 2024, Номер unknown, С. 158440 - 158440

Опубликована: Дек. 1, 2024

Язык: Английский

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