Enhancing lithium storage performance with silicon-based anodes: a theoretical study on transition metal-integrated SiOx/M@C (M = Fe, Co, Ni) heterostructures DOI
M. L. Huang, Yueying Chen,

Wenhai Zeng

и другие.

Dalton Transactions, Год журнала: 2024, Номер unknown

Опубликована: Янв. 1, 2024

The migration energy barriers of lithium ions in SiO x /Fe@C were analyzed four distinct directions, along with the corresponding lithium-ion diffusion sites.

Язык: Английский

Sustainable Recovery and Reuse of Hard Carbon From Scrap and End‐of‐Life Sodium‐Ion Batteries DOI Creative Commons
Bowen Liu, Tengfei Song, Lin Chen

и другие.

Advanced Energy Materials, Год журнала: 2025, Номер unknown

Опубликована: Фев. 25, 2025

Abstract As Sodium‐ion battery (SIB) technology progresses toward commercial viability, sustainable end‐of‐life (EOL) management is critical. Methods for recycling key components such as hard carbon (HC), a negative electrode material, remain underexplored. This study introduces direct and efficient approach HC from production scrap EOL cells using “ice‐stripping” followed by low‐temperature binder negation at 300 °C under nitrogen. The effects of temperature on structural integrity electrochemical performance are comprehensively characterized XRD, Wide‐Angle X‐ray Scattering (WAXS), XPS. Heating above 400 induces irreversible damage to HC's graphene layers modifies the surfaces, resulting in poor performance. However, reclaimed retains near‐pristine performance, with capacities 243 mAh g⁻¹ (scrap) 228 after 50 cycles. Full‐cell configurations demonstrates robust cycling stability, 86% 89% capacity retention 200 cycles derived cells, respectively. work highlights potential lower‐temperature, enable circular economy SIBs. findings set benchmark developing methods other SIB components.

Язык: Английский

Процитировано

1

Facile conversion from spent graphite to N-doped graphite with high cycling performance DOI

J.T. Yu,

Shenglong Yang, Jing Mei

и другие.

Journal of Energy Storage, Год журнала: 2025, Номер 119, С. 116399 - 116399

Опубликована: Март 29, 2025

Язык: Английский

Процитировано

1

Tailored anion radii of molten-salts systems toward graphite regeneration with excellent energy-storage properties DOI

Siyan Xie,

Yu Dong, Xin Wang

и другие.

Energy storage materials, Год журнала: 2024, Номер 70, С. 103510 - 103510

Опубликована: Май 23, 2024

Язык: Английский

Процитировано

5

Separation and Recovery of Cathode Materials from Spent Lithium Iron Phosphate Batteries for Sustainability: A Comprehensive Review DOI

Silong Liu,

Qun Li, Chenyang Lu

и другие.

Industrial & Engineering Chemistry Research, Год журнала: 2024, Номер 63(32), С. 13945 - 13965

Опубликована: Авг. 1, 2024

In the past decade, traditional fuel vehicles have gradually been replaced by electric (EVs) to help reduce consumption of fossil fuels and emissions greenhouse gases, lithium iron phosphate (LFP) batteries stand as one promising power such EVs, because their cost-effectiveness high energy density. However, with increasing number EVs each year end-of-life LFP batteries, proper recycling spent (SLFP) has become an unavoidable challenge. As such, development a green, efficient, low-cost method recycle SLFP is crucial importance, which will benefit industries for manufacturing EVs. To this end, we provide review focus on understanding current summarizing research status technological challenges existing in batteries. Specifically, detailed elucidations regarding environmental risks common techniques deployed separating cathode materials, state-of-the-art methods used materials. Additionally, after comprehensive comparison methodologies perspectives optimizing deployments toward industry-scale processing are provided.

Язык: Английский

Процитировано

3

A Multi-Scenario Data-Driven Approach for Anomaly Detection in Electric Vehicle Battery Systems DOI
Zirun Jia, Zhenpo Wang, Zhenyu Sun

и другие.

eTransportation, Год журнала: 2025, Номер unknown, С. 100418 - 100418

Опубликована: Март 1, 2025

Язык: Английский

Процитировано

0

The Li6.4La3Zr1.4Ta0.6O12-coated polyethylene terephthalate / Lyocell composite separator for lithium-ion batteries DOI
Xuejiao Zhang,

Chuyue Xing,

Jin Long

и другие.

Journal of Alloys and Compounds, Год журнала: 2025, Номер unknown, С. 180593 - 180593

Опубликована: Апрель 1, 2025

Язык: Английский

Процитировано

0

Building a circular economy for flexible electronics: Design, fabrication, service, and recycling DOI
Ximeng Liu, Jiayu Yang, Cao Guan

и другие.

Matter, Год журнала: 2025, Номер 8(5), С. 102093 - 102093

Опубликована: Май 1, 2025

Язык: Английский

Процитировано

0

Valorization of hazardous graphite from black mass (NMC 111) of lithium-ion battery recycling via KOH activation for functional carbon design DOI Creative Commons
Bartosz Dziejarski,

Jose Eduardo Arevalo Fester,

Jarosław Serafin

и другие.

Materials & Design, Год журнала: 2025, Номер unknown, С. 114073 - 114073

Опубликована: Май 1, 2025

Язык: Английский

Процитировано

0

Effect of Gas Oversaturation Degree on Flotation Separation Performance of Electrode Materials from Spent Lithium-Ion Batteries DOI Open Access
Xiaodong Li, Chenwei Li, Yating Zhang

и другие.

Minerals, Год журнала: 2025, Номер 15(6), С. 560 - 560

Опубликована: Май 24, 2025

The electrode materials from spent lithium-ion batteries consist of graphite and lithium cobalt oxides (LCO), which cannot be efficiently separated by the conventional flotation technique due to fine size distributions LCO. In this work, nanobubbles were introduced system materials. Nanobubbles produced with method temperature difference. Different degrees gas oversaturation in water/slurry achieved raising cold water (stored at 4 °C for least 72 h) target values 20 °C, 25 30 °C. It was found that height lateral distance increased degree water. addition, larger agglomerations observed form presence nanobubbles. D50 (chord length) 8 μm, 11 21 respectively, compared natural More adhered a captive bubble aid than case no nanobubbles, indicated wrapping angles (agglomerations) adhering bubble. Furthermore, maximum adhesion force between substrate increases 220, 270, 300 μN as 20, 25, respectively. frost on surface resulting through bridging effect are thought responsible improved performance present results indicate minerals can regulated regulating slurry.

Язык: Английский

Процитировано

0

Study on high-performance lithium-ion battery anode material with semi-crystalline nanocarbon layer coating on regenerated graphite DOI

Guoqing Yu,

Mingzhuang Xie,

An-Cai Yi

и другие.

Applied Surface Science, Год журнала: 2025, Номер unknown, С. 163565 - 163565

Опубликована: Май 1, 2025

Язык: Английский

Процитировано

0