A 3D porous Li-rich cathode material with an in situ modified surface for high performance lithium ion batteries with reduced voltage decay

2016 ◽  
Vol 4 (19) ◽  
pp. 7230-7237 ◽  
Author(s):  
Xin He ◽  
Jun Wang ◽  
Rui Wang ◽  
Bao Qiu ◽  
Henrich Frielinghaus ◽  
...  
Keyword(s):  
Cathode Material ◽  
Lithium Ion Batteries ◽  
Cathode Materials ◽  
Surface Coating ◽  
High Performance ◽  
Lithium Ion ◽  
Voltage Decay ◽  
Modified Surface ◽  
Excellent Cycling Stability

Porous Li-rich cathode materials with carbonaceous surface coating, prepared by a template assisted approach, showed excellent cycling stability and notably mitigated voltage decay.

Stable surface construction of the Ni-rich LiNi0.8Mn0.1Co0.1O2 cathode material for high performance lithium-ion batteries

2020 ◽  
Vol 8 (41) ◽  
pp. 21649-21660
Author(s):  
Yu Li ◽  
Chunlei Tan ◽  
Shaomei Wei ◽  
Lisan Cui ◽  
Xiaoping Fan ◽  
...  
Keyword(s):  
Cathode Material ◽  
Lithium Ion Batteries ◽  
Cathode Materials ◽  
High Performance ◽  
Lithium Ion ◽  
Stable Surface ◽  
Surface Modified ◽  
Surface Construction

LixNi1−yFeyO2&NiFe2O4in situ surface modified NCM cathode materials have been successfully fabricated and utilized as high performance lithium-ion cathode materials.

A hydrolysis-hydrothermal route for the synthesis of ultrathin LiAlO2-inlaid LiNi0.5Co0.2Mn0.3O2 as a high-performance cathode material for lithium ion batteries

2015 ◽  
Vol 3 (2) ◽  
pp. 894-904 ◽  
Author(s):  
Lingjun Li ◽  
Zhaoyong Chen ◽  
Qiaobao Zhang ◽  
Ming Xu ◽  
Xiang Zhou ◽  
...  
Keyword(s):  
Cathode Material ◽  
Lithium Ion Batteries ◽  
Cathode Materials ◽  
High Performance ◽  
Raw Materials ◽  
Lithium Ion ◽  
Hydrothermal Route

Lithium residues on the surface of LiNi0.5Co0.2Mn0.3O2 have been removed as raw materials to synthesize LiAlO2-inlaid LiNi0.5Co0.2Mn0.3O2 cathode materials in situ for lithium ion batteries.

Improving the electrochemical properties of LiNi0.5Co0.2Mn0.3O2 at 4.6 V cutoff potential by surface coating with Li2TiO3 for lithium-ion batteries

2015 ◽  
Vol 17 (47) ◽  
pp. 32033-32043 ◽  
Author(s):  
Jing Wang ◽  
Yangyang Yu ◽  
Bing Li ◽  
Tao Fu ◽  
Dongquan Xie ◽  
...  
Keyword(s):  
Electrochemical Performance ◽  
Electrochemical Properties ◽  
Lithium Ion Batteries ◽  
Cathode Materials ◽  
Surface Coating ◽  
Lithium Ion ◽  
Coprecipitation Method

The Li2TiO3-coated LiNi0.5Co0.2Mn0.3O2 (LTO@NCM) cathode materials are synthesized via an in situ coprecipitation method to improve the electrochemical performance of NCM.

A high-performance Ce and Sn co-doped cathode material with enhanced cycle performance and suppressed voltage decay for lithium ion batteries

2019 ◽  
Vol 45 (16) ◽  
pp. 20780-20787 ◽  
Author(s):  
Yanying Liu ◽  
Ranran Li ◽  
Jianling Li ◽  
Zhe Yang ◽  
Jianjian Zhong ◽  
...  
Keyword(s):  
Cathode Material ◽  
Lithium Ion Batteries ◽  
High Performance ◽  
Lithium Ion ◽  
Cycle Performance ◽  
Voltage Decay ◽  
Co Doped

Recent progress of surface coating on cathode materials for high-performance lithium-ion batteries

2020 ◽  
Vol 43 ◽  
pp. 220-235 ◽  
Author(s):  
Peiyuan Guan ◽  
Lu Zhou ◽  
Zhenlu Yu ◽  
Yuandong Sun ◽  
Yunjian Liu ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Cathode Materials ◽  
Surface Coating ◽  
High Performance ◽  
Recent Progress ◽  
Lithium Ion

In situ synthesis of hierarchical CoFe2O4 nanoclusters/graphene aerogels and their high performance for lithium-ion batteries

2015 ◽  
Vol 17 (40) ◽  
pp. 27109-27117 ◽  
Author(s):  
Beibei Wang ◽  
Gang Wang ◽  
Zhengyuan Lv ◽  
Hui Wang
Keyword(s):  
Lithium Ion Batteries ◽  
High Performance ◽  
Solvothermal Method ◽  
Specific Capacity ◽  
Lithium Ion ◽  
In Situ Synthesis ◽  
High Specific Capacity ◽  
Graphene Aerogels ◽  
Excellent Cycling Stability

In this article, we demonstrate a simple solvothermal method towards in situ growth of hierarchical CoFe2O4 nanoclusters on graphene aerogels (GAs). The CoFe2O4/GAs electrode exhibits high specific capacity, excellent cycling stability and superior rate capabilities in both half and full cells.

Olivine LiMnxFe1-xPO4 Cathode Materials for Lithium Ion Batteries: Restricted Factors of Rate Performances

2021 ◽  
Author(s):  
Li Yang ◽  
Wentao Deng ◽  
Wei Xu ◽  
Ye Tian ◽  
Anni Wang ◽  
...  
Keyword(s):  
Energy Density ◽  
Cathode Material ◽  
Lithium Ion Batteries ◽  
Cathode Materials ◽  
High Performance ◽  
Lithium Ion ◽  
High Energy ◽  
High Energy Density

As a promising cathode material for high performance lithium ion batteries, olivine LiMnxFe1-xPO4 (LMFP) combines the high safety of LiFePO4 and the high energy density of LiMnPO4. However, there are...

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