scholarly journals LiNi0.5Mn1.5O4 Porous Micro-cubes Synthesized by a Facile Oxalic Acid Co-precipitation Method as Cathode Materials for Lithium-Ion Batteries

2019 ◽  
pp. 2822-2832 ◽  
Author(s):  
Yushan Li ◽  
Keyword(s):  
Oxalic Acid ◽  
Lithium Ion Batteries ◽  
Cathode Materials ◽  
Lithium Ion ◽  
Precipitation Method ◽  
Co Precipitation

Effects of adhesives on the electrochemical performance of monodisperse LiMn0.8Fe0.2PO4/C microspheres as cathode materials for high power lithium-ion batteries

2017 ◽  
Vol 5 (17) ◽  
pp. 7952-7960 ◽  
Author(s):  
Jianlong Li ◽  
Mingwu Xiang ◽  
Yan Wang ◽  
Jinhua Wu ◽  
Hang Zhao ◽  
...  
Keyword(s):  
High Temperature ◽  
Electrochemical Performance ◽  
Lithium Ion Batteries ◽  
Spray Drying ◽  
High Power ◽  
Cathode Materials ◽  
Large Scale ◽  
Lithium Ion ◽  
Co Precipitation

A facile co-precipitation approach combined with spray-drying and high-temperature calcinations was developed to synthesize LiMn0.8Fe0.2PO4/C microspheres on a large scale.

Improved performances of a LiNi0.6Co0.15Mn0.25O2 cathode material with full concentration-gradient for lithium ion batteries

RSC Advances ◽  
2016 ◽  
Vol 6 (105) ◽  
pp. 103747-103753 ◽  
Author(s):  
Zhonghui Sun ◽  
Dandan Wang ◽  
Yingying Fan ◽  
Liansheng Jiao ◽  
Fenghua Li ◽  
...  
Keyword(s):  
Cathode Material ◽  
Lithium Ion Batteries ◽  
Concentration Gradient ◽  
High Capacity ◽  
Lithium Ion ◽  
Precipitation Method ◽  
Co Precipitation

A novel high capacity cathode material with a full concentration-gradient (FCG) structure has been successfully synthesized by a modified hydroxide co-precipitation method.

scholarly journals Recycling and Direct-Regeneration of Cathode Materials from Spent Ternary Lithium-Ion Batteries by Hydrometallurgy: Status Quo and Developing

2020 ◽  
Author(s):  
Lizhen Duan ◽  
Yaru Cui ◽  
Qian Li ◽  
Juan Wang ◽  
Chonghao Man ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Cathode Materials ◽  
Raw Materials ◽  
Lithium Ion ◽  
Deep Eutectic Solvents ◽  
Development Trend ◽  
Direct Regeneration ◽  
Regeneration System ◽  
Valuable Metals ◽  
Co Precipitation

The cathodes of spent ternary lithium-ion batteries (LIBs) are rich in non-ferrous metals, such as lithium (Li), nickel (Ni), cobalt (Co)and manganese (Mn), which are important strategic raw materials and also potential sources of environmental pollution. How to extract these valuable metals cleanly and efficiently from spent cathodes is of great significance for sustainable development of LIBs industry. In the light of low energy consumption, green and high recovery efficiency, this paper provides an overview on different recovery technologies to recycle valuable metals in cathode materials of spent ternary LIBs. And the development trend and application prospects on recovery strategies for cathode materials in spent ternary LIBs are simply predicted also. It is proved that the high economic recovery system of “alkaline solution dissolution/calcination pre-treatment → H2SO4 leaching → H2O2 reduction → co-precipitation regeneration NCM” will be the dominant stream for recycling retired NCM batteries soon. Furthermore, the emerging advanced technologies, such as deep eutectic solvents (DESs) extraction and one–step direct regeneration/recovery of NCM cathode materials are preferred methods to substitute conventional regeneration system in the future.

Effective New Co-Precipitation Method for Preparing Pure or Ti-Doped LiMn2O4 for Use in Lithium-Ion Batteries

2016 ◽  
Vol 5 (2) ◽  
pp. 98-102 ◽  
Author(s):  
Yan-Bin Xu ◽  
Tao Liang ◽  
Shan-Min Gao ◽  
Yu-Bao Wang ◽  
Dao-Jun Guo ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Lithium Ion ◽  
Precipitation Method ◽  
Co Precipitation
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