A lithium ion-imprinted adsorbent using magnetic carbon nanospheres as a support for the selective recovery of lithium ions

Carbon ◽  
2021 ◽  
Vol 176 ◽  
pp. 651
Author(s):  
Qi Liang ◽  
Er-hui Zhang ◽  
Guang Yan ◽  
Yong-zhen Yang ◽  
Wei-feng Liu ◽  
...  
Keyword(s):  
Lithium Ion ◽  
Carbon Nanospheres ◽  
Lithium Ions ◽  
Selective Recovery ◽  
Ion Imprinted ◽  
Magnetic Carbon

A lithium ion-imprinted adsorbent using magnetic carbon nanospheres as a support for the selective recovery of lithium ions

2020 ◽  
Vol 35 (6) ◽  
pp. 696-706
Author(s):  
Qi Liang ◽  
Er-hui Zhang ◽  
Guang Yan ◽  
Yong-zhen Yang ◽  
Wei-feng Liu ◽  
...  
Keyword(s):  
Lithium Ion ◽  
Carbon Nanospheres ◽  
Lithium Ions ◽  
Selective Recovery ◽  
Ion Imprinted ◽  
Magnetic Carbon

Fabrication of lithium ion imprinted hybrid membranes with antifouling performance for selective recovery of lithium

2018 ◽  
Vol 42 (1) ◽  
pp. 118-128 ◽  
Author(s):  
Jiuyun Cui ◽  
Yufeng Zhang ◽  
Yu Wang ◽  
Jiyang Ding ◽  
Penghu Yu ◽  
...  
Keyword(s):  
Adsorption Capacity ◽  
Lithium Ion ◽  
Hybrid Membranes ◽  
Selective Recovery ◽  
Ion Imprinted

The LIHMs showed a distinctive adsorption capacity (27.10 mg g−1) and permselectivity (βK/Li = 5.3780, βCa/Li = 21.9402, βMg/Li = 15.5620) for Li+, which resulted from the effect of the special imprinted sites.

scholarly journals Hydrothermal Synthesis of Cellulose-Derived Carbon Nanospheres from Corn Straw as Anode Materials for Lithium ion Batteries

Nanomaterials ◽  
2019 ◽  
Vol 9 (1) ◽  
pp. 93 ◽  
Author(s):  
Kaifeng Yu ◽  
Jingjing Wang ◽  
Kexian Song ◽  
Xiaofeng Wang ◽  
Ce Liang ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Anode Materials ◽  
Structural Damage ◽  
Specific Capacity ◽  
Lithium Ion ◽  
Hydrothermal Carbonization ◽  
Corn Straw ◽  
Carbon Nanospheres ◽  
Transport Pathway ◽  
Lithium Ions

As a most attractive renewable resource, biomass has the advantages of low pollution, wide distribution and abundant resources, promoting its applications in lithium ion batteries (LIBs). Herein, cellulose-derived carbon nanospheres (CCS) were successfully synthesized by hydrothermal carbonization (HTC) from corn straw for use as an anode in LIBs. The uniform distribution and cross-linked structure of carbon nanospheres were obtained by carefully controlling reaction time, which could not only decrease the transport pathway of lithium ions, but also reduce the structural damage caused by the intercalation of lithium ions. Especially, obtained after hydrothermal carbonization for 36 h, those typical characteristics make it deliver excellent cycling stability as well as the notable specific capacity of 577 mA h g−1 after 100 cycles at 0.2C. Hence, this efficient and environment-friendly method for the fabrication of CCS from corn straw could realize the secondary utilization of biomass waste, as well as serve as a new choice for LIBs anode materials.

A novel electroactive λ-MnO2/PPy/PSS core–shell nanorod coated electrode for selective recovery of lithium ions at low concentration

2016 ◽  
Vol 4 (36) ◽  
pp. 13989-13996 ◽  
Author(s):  
Xiao Du ◽  
Guoqing Guan ◽  
Xiumin Li ◽  
Ajay D. Jagadale ◽  
Xuli Ma ◽  
...  
Keyword(s):  
Hybrid Film ◽  
Pulse Electrodeposition ◽  
Core Shell ◽  
Lithium Ions ◽  
Selective Recovery ◽  
Low Concentration ◽  
Coated Electrode ◽  
Unipolar Pulse ◽  
Ion Imprinted

A novel electroactive Li+ ion-imprinted hybrid film consisting of λ-MnO2/PPy/PSS core–shell nanorods is successfully fabricated on an electrode by using the unipolar pulse electrodeposition (UPED) technique.

MoS2 nanosheets uniformly grown on polyphosphazene-derived carbon nanospheres for lithium-ion batteries

2021 ◽  
Vol 24 ◽  
pp. 101034
Author(s):  
Zeping Zhou ◽  
Feng Chen ◽  
Zhen Jiang ◽  
Tong Liu ◽  
Yanpei Fei ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Lithium Ion ◽  
Mos2 Nanosheets ◽  
Carbon Nanospheres

Synergic Mechanisms on Carbon and Sulfur during the Selective Recovery of Valuable Metals from Spent Lithium-Ion Batteries

2021 ◽  
Vol 9 (5) ◽  
pp. 2271-2279
Author(s):  
Ping Xu ◽  
Chunwei Liu ◽  
Xihua Zhang ◽  
Xiaohong Zheng ◽  
Weiguang Lv ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Lithium Ion ◽  
Selective Recovery ◽  
Valuable Metals

scholarly journals Fabrication of microcapsule extinguishing agent with core-shell structure for lithium-ions battery fire safety

2021 ◽  
Author(s):  
Weixin Zhang ◽  
Lin Wu ◽  
Dujin Qiao ◽  
Jie Tian ◽  
Yan Li ◽  
...  
Keyword(s):  
Large Scale ◽  
Urea Formaldehyde ◽  
Lithium Ion ◽  
Formaldehyde Resin ◽  
Shell Material ◽  
Lithium Ions ◽  
Safety Issues ◽  
Fire Extinguishing ◽  
New Type ◽  
Core Shell Structure

Safety issues limit the large-scale application of lithium-ion batteries. In this work, a new type of N-H-microcapsule fire extinguishing agent is prepared by using melamine-urea-formaldehyde resin as shell material, perfluoro(2-methyl-3-pentanone)...

scholarly journals Aging Mechanisms of Electrode Materials in Lithium-Ion Batteries for Electric Vehicles

2015 ◽  
Vol 2015 ◽  
pp. 1-11 ◽  
Author(s):  
Cheng Lin ◽  
Aihua Tang ◽  
Hao Mu ◽  
Wenwei Wang ◽  
Chun Wang
Keyword(s):  
Lithium Ion Batteries ◽  
Electrode Materials ◽  
Electrochemical Behaviour ◽  
Lithium Ion ◽  
Storage Conditions ◽  
Carbon Anode ◽  
Side Reactions ◽  
Metallic Oxide ◽  
Lithium Ions ◽  
Aging Mechanisms

Electrode material aging leads to a decrease in capacity and/or a rise in resistance of the whole cell and thus can dramatically affect the performance of lithium-ion batteries. Furthermore, the aging phenomena are extremely complicated to describe due to the coupling of various factors. In this review, we give an interpretation of capacity/power fading of electrode-oriented aging mechanisms under cycling and various storage conditions for metallic oxide-based cathodes and carbon-based anodes. For the cathode of lithium-ion batteries, the mechanical stress and strain resulting from the lithium ions insertion and extraction predominantly lead to structural disordering. Another important aging mechanism is the metal dissolution from the cathode and the subsequent deposition on the anode. For the anode, the main aging mechanisms are the loss of recyclable lithium ions caused by the formation and increasing growth of a solid electrolyte interphase (SEI) and the mechanical fatigue caused by the diffusion-induced stress on the carbon anode particles. Additionally, electrode aging largely depends on the electrochemical behaviour under cycling and storage conditions and results from both structural/morphological changes and side reactions aggravated by decomposition products and protic impurities in the electrolyte.

scholarly journals Spontaneous aggregation of lithium ion coordination polymers in fluorinated electrolytes for high-voltage batteries

2016 ◽  
Vol 18 (16) ◽  
pp. 10846-10849 ◽  
Author(s):  
Christos D. Malliakas ◽  
Kevin Leung ◽  
Krzysztof Z. Pupek ◽  
Ilya A. Shkrob ◽  
Daniel P. Abraham
Keyword(s):  
Phase Separation ◽  
Coordination Polymers ◽  
High Voltage ◽  
Lithium Ion ◽  
Lithium Ions ◽  
Spontaneous Formation ◽  
Spontaneous Aggregation

We report delayed spontaneous formation of solvate coordination polymers of lithium ions and their aggregation and phase separation in fluorinated electrolytes.

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