Results 121 to 130 of about 1,849 (254)

Sustainable Revival of Spent Lithium Iron Phosphate Cathodes in Li‐Ion Batteries: Recycling and Surface Engineering Approaches

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Schematic illustration of the lifecycle of LiFePO4 cathodes. Lithiation and delithiation reactions happen through its discharging and charging processes. Recycling pathways including hydrometallurgy, pyrometallurgy, and direct regeneration enable sustainable reuse of spent LFP materials. Surface modification approaches (carbon, polymer, and metal/metal
Yan He, Ruigang Wang
wiley   +1 more source

Facile Preparation of imidazole-functionalized nanofibers for Cobalt removal from spent lithium-ion batteries. [PDF]

Sci Rep
Sun H, Shi S, Li Z, Shang L.
europepmc   +1 more source

Leaching of valuable metals from cathode active materials in spent lithium-ion batteries by levulinic acid and biological approaches. [PDF]

Heliyon, 2023
Jiang T, Shi Q, Wei Z, Shah K, Efstathiadis H, Meng X, Liang Y.   +6 more
europepmc   +1 more source

Harnessing Thin‐Film Solid‐State Electrolytes: Enabling Breakthroughs in All‐Solid‐State Batteries

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Schematic illustration highlighting the advantages of transitioning from traditional thick solid‐state electrolytes (SSEs) to thin‐film SSEs. Thinning the electrolyte enables higher ionic conductivity, reduced interfacial polarization, improved flexibility, compact electrode contact, and enhanced energy density, offering a promising pathway toward high‐
Yitao He, Haoyang Cheng, Li Wang, Xiangming He   +3 more
wiley   +1 more source

Flexible direct regeneration of heterogeneous cathode materials of spent lithium-ion batteries at industrial scale. [PDF]

Natl Sci Rev
Wang J, Ji G, Ji H, Liu S, Li J, Zhu Y, Zheng N, Liang Z, Zhou G, Cheng HM.   +9 more
europepmc   +1 more source

Stacking Fault Formation in LiNi_0.6Co_0.2Mn_0.2O₂ during Cycling: Fundamental Insights into the Direct Recycling of Spent Lithium-Ion Batteries. [PDF]

ACS Omega, 2023
Mukai K.
europepmc   +1 more source

Drying‐Driven Microstructural Reorganization as a Key Origin of Rate Limitation in Multi‐Walled Carbon Nanotube‐Based Thick Electrodes for Lithium‐Ion Batteries

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
This study shows drying‐driven microstructural reorganization as a key origin of rate limitations in multi‐walled carbon nanotubes (MWCNT)‐based thick electrodes. By decoupling transport properties, the work reveals that rapid evaporation can amplify thickness‐dependent CNT agglomeration, generating coupled electronic and ionic bottlenecks. Importantly,
So Min Gong, Seung Woo Song, Yonghwan Kim, Jiyoon Yoon, Jun Hyun Kang, Yeonsu Jung, Taehoon Kim, Seung Jae Yang, Jae Ho Kim   +8 more
wiley   +1 more source

Mechanochemical efficient recovery of cobalt from spent lithium-ion batteries (LiBs) by chloride solutions

Metalurgija
Herein, a mechanochemical approach was developed for recover the cobalt and from spent lithium-ion batteries using a high-concentration chloride solution. Effect of parameters on the leaching efficiency of cobalt was studied.
X. Li, Q. Z. Liu, H. H. Yu
doaj  

Eco-friendly approach for the effective leaching of valuable metals (Ni, Co, Mn) from spent lithium-ion batteries employing natural reductants. [PDF]

RSC Adv
Khalid W, Khosa MK, Fatima S, Noor A, Qayyum S, Farhan M.   +5 more
europepmc   +1 more source

Highly Efficient Recovery and Recycling of Cobalt from Spent Lithium-Ion Batteries Using an N-Methylurea-Acetamide Nonionic Deep Eutectic Solvent. [PDF]

ACS Omega, 2023
Suriyanarayanan S, Babu MP, Murugan R, Muthuraj D, Ramanujam K, Nicholls IA.   +5 more
europepmc   +1 more source