Results 81 to 90 of about 3,463 (284)

Direct Regeneration of Degraded LiFePO₄ Cathode via Reductive Solution Relithiation Regeneration Process

Molecules
The rapid growth of electronic devices, electric vehicles, and mobile energy storage has produced large quantities of spent batteries, leading to significant environmental issues and a shortage of lithium resources.
Chenchen Li, Rui Gong, Yingjie Zhang, Qi Meng, Peng Dong   +4 more
doaj   +1 more source

Degradation Pathways of Silicon‐Based Anodes in Lithium‐Ion Batteries

Advanced Energy Materials, EarlyView.
Silicon‐based anodes undergo degradation through five primary pathways: (1) mechanical and structural deterioration of the active material, (2) loss of electrode integrity and electrical contact, (3) mechanical instability of the solid electrolyte interphase (SEI), characterized by repetitive fracture and deformation, (4) chemical instability of the ...
Yoon Jeong Choi, Ji‐Youn Bae, Ga‐On Park, Seung‐Ho Yu   +3 more
wiley   +1 more source

Microbial Biomining of Spent Lithium-Ion Batteries

Renewable energy’s rising need for critical metals is exposing shortcomings in the sustainability and efficacy of the existing methods of metal recycling.
Geada, Isabelle Nicole
core   +1 more source

Recovery of lithium and cobalt from spent Li-ion batteries using organic acids as leaching agents

, 2023
Recovery of lithium and cobalt from spent Li-ion batteries using organic acids as leaching ...
F Rashchi (13418994), Rabi Gol (13090950), M K Jafari (13418997), E Vahidi (13419000)   +3 more
core  

Direct recovery: A sustainable recycling technology for spent lithium-ion battery

, 2023
The ever-growing amount of lithium (Li)-ion batteries (LIBs) has triggered surging concerns regarding the supply risk of raw materials for battery manufacturing and environmental impacts of spent LIBs for ecological sustainability.
Zhang, Liang, Jianwei Nai, Yao Wang, Yujing Liu, Tiefeng Liu, Liu, Tiefeng, Shanqing Zhang, Liu, Yujing, Zhang, Shanqing, Wang, Yao, Nai, Jianwei, Mengting Zheng, Jiawei Wu, Xinyong Tao, Wu, Jiawei, Zheng, Mengting, Liang Zhang, Tao, Xinyong   +17 more
core   +1 more source

Deciphering Intricacies in Directional CO2 Conversion From Electrolysis to CO2 Batteries

Advanced Energy Materials, EarlyView.
This review will delve into the inherent connections and distinctions of CO2‐directed conversion in ECO2RR and CO2 batteries, in terms of product types, catalyst selection, catalytic mechanisms, and electrochemical performances, while proposing a benchmarking framework for the evaluation of CO2 batteries and innovative CO2 battery configurations for ...
Changfan Xu, Huaping Zhao, Lizhuang Chen, Weidong Shi, Guosheng Shao, Yong Lei   +5 more
wiley   +1 more source

A Quantitative Lithium Inventory Framework for Anode‐Free Lithium Metal Batteries

Advanced Energy Materials, EarlyView.
A component‐resolved lithium inventory framework quantitatively tracks Li redistribution across the cell in anode‐free NMC622||Cu pouch cells throughout cycling. Three sequential degradation stages are identified: formation‐driven cathode Li depletion, midlife inactive Li0 accumulation, and late‐stage runaway SEI thickening. The cathode, as the sole Li
Wurigumula Bao, Alex Liu, Thomas S. Marchese, Yuanlong Bill Zheng, Weikang Li, Dhevathi Rajan Rajagopalan Kannan, Vallabha Rao Rikka, Vinay Premnath, Judith Jeevarajan, Ying Shirley Meng   +9 more
wiley   +1 more source

Linking DSC/TGA to Cell Levels: Energetics, Evolved Gases, and Thermal Safety of NMC811‐Graphite Micro‐Cell

Advanced Energy Materials, EarlyView.
A bottom‐up, component‐resolved framework combining DSC/TGA, evolved gas analysis, and in situ XRD reveals how decomposition pathways control energy release in partial and micro‐cell configurations. Separator‐free assemblies are dominated by cathode‐O2${\rm O}_2$/anode‐Li reactions, while the separator restricts oxygen transport, reshapes the reaction ...
Ayrton M. Yanyachi, Lingmin Lin, Siddhartha Nanda, Wenlong Li, Yijin Liu, Steven Swinnea, Hadi Khani, Donal Finegan, Ofodike A. Ezekoye   +8 more
wiley   +1 more source

A Closed‐Loop Direct Recycling Process for Prussian White From Scrap and End‐of‐Life Sodium‐Ion Batteries

Advanced Energy Materials, EarlyView.
A closed‐loop direct recycling route for Prussian White sodium‐ion battery cathodes is demonstrated. Ice‐stripped scrap and end‐of‐life electrodes are regenerated via low‐temperature aqueous resodiation (80°C), restoring sodium content, Fe2+ redox chemistry, and structural integrity.
Subha Samanta, Bowen Liu, Dongrui Xie, Joel Cornelio, Wilgner Lima da Silva, Manoj Mayaji Ovhal, Anton Zorin, Peter R. Slater, Emma Kendrick   +8 more
wiley   +1 more source

Recycled LiCoO2 in spent lithium-ion battery as an oxygen evolution electrocatalyst

, 2016
Lithium cobalt oxide (LCO) is a common cathode material in lithium ion batteries (LIBs). On the other hand, the recycling of electrode materials in LIBs has attracted serious attention due to environmental, resourcing and energy issues.
Wang, Yi, Chen, Ning, Lu, Yanbing, Du, Xuan, Zhang, Wei, Wang, Yanyong, Wang, Shuangyin, Qi, Jing   +7 more
core   +1 more source