Bond-valence Based Computational Design of High Performance Lithium Ion Battery Cathode Materials

2011 ◽  
Vol 1331 ◽  
Author(s):  
Stefan Adams
Keyword(s):  
Lithium Ion Battery ◽  
Cathode Materials ◽  
High Performance ◽  
Low Cost ◽  
Lithium Ion ◽  
Computational Design ◽  
Md Simulations ◽  
Energy Scale ◽  
Bond Valence ◽  
Power Performance

ABSTRACTLinking the bond valence mismatch to the absolute energy scale, a generally applicable Morse-type force-field is developed and applied to study ion conduction in mixed conducting solids using both an energy landscape approach and molecular dynamics (MD) simulations. Exploring strategies to enhance the power performance of safe low cost lithium ion battery cathode materials, amblygonite-type “high voltage” cathode materials LiVPO4F and LiFeSO4F are used as examples. The amblygonite-type structure exhibits channels for low-energy migration in combination with moderate energy thresholds for "back-up" pathways in perpendicular directions mitigating the effects of channel blocking in mixed conductors with strictly one-dimensional Li+ motion.

A review on synthesis and engineering of crystal precursors produced via coprecipitation for multicomponent lithium-ion battery cathode materials

CrystEngComm ◽  
2020 ◽  
Vol 22 (9) ◽  
pp. 1514-1530 ◽  
Author(s):  
Hongxu Dong ◽  
Gary M. Koenig
Keyword(s):  
Lithium Ion Battery ◽  
Cathode Materials ◽  
High Performance ◽  
Active Material ◽  
Lithium Ion ◽  
Rechargeable Batteries ◽  
Materials Synthesis ◽  
Precise Control

Interest in developing high performance lithium-ion rechargeable batteries has motivated research in precise control over the composition, phase, and morphology during materials synthesis of battery active material particles.

Low-cost synthesis of LiMn0.7Fe0.3PO4/C cathode materials with Fe2O3 and Mn3O4 via two-step solid-state reaction for lithium-ion battery

Ionics ◽  
2019 ◽  
Vol 25 (7) ◽  
pp. 2997-3007 ◽  
Author(s):  
Liwei An ◽  
Zhenfei Li ◽  
Xin Ren ◽  
Li Wang ◽  
Guangchuan Liang
Keyword(s):  
Solid State ◽  
Lithium Ion Battery ◽  
Cathode Materials ◽  
Solid State Reaction ◽  
Low Cost ◽  
Lithium Ion

Nanorod-like Ni-rich layered cathode with enhanced Li+ diffusion pathway for high-performance lithium-ion batteries

2021 ◽  
Author(s):  
Fangkun Li ◽  
Zhengbo Liu ◽  
Jiadong Shen ◽  
Xijun Xu ◽  
Liyan Zeng ◽  
...  
Keyword(s):  
Energy Density ◽  
Lithium Ion Batteries ◽  
Cathode Materials ◽  
High Performance ◽  
Low Cost ◽  
Lithium Ion ◽  
Layered Oxide ◽  
Diffusion Pathway ◽  
Oxide Cathodes ◽  
Layered Oxide Cathodes

Ni-rich LiNixCoyMn1-x-yO2 (x 0.6) layered oxide cathodes are one of the most promising cathode materials for lithium-ion batteries owing to their superior capacity, prominent energy density and low cost. However,...

Facile synthesis of a SiOx/asphalt membrane for high performance lithium-ion battery anodes

2017 ◽  
Vol 53 (89) ◽  
pp. 12080-12083 ◽  
Author(s):  
Quan Xu ◽  
Jian-Kun Sun ◽  
Ge Li ◽  
Jin-Yi Li ◽  
Ya-Xia Yin ◽  
...  
Keyword(s):  
Lithium Ion Battery ◽  
High Performance ◽  
Low Cost ◽  
Lithium Ion ◽  
Electrochemical Performances ◽  
Facile Synthesis ◽  
Manufacturing Efficiency ◽  
Demulsification Process

A demulsification process is tactfully utilized to fabricate SiOx/C materials with excellent electrochemical performances at low-cost and high manufacturing efficiency.

One-pot compositional and structural regeneration of degraded LiCoO2 for directly reusing it as a high-performance lithium-ion battery cathode

2020 ◽  
Vol 22 (19) ◽  
pp. 6489-6496
Author(s):  
Juan Yang ◽  
Wenyu Wang ◽  
Huimeng Yang ◽  
Dihua Wang
Keyword(s):  
Molten Salt ◽  
Lithium Ion Battery ◽  
Cathode Materials ◽  
High Performance ◽  
Lithium Ion ◽  
One Pot ◽  
The One ◽  
Non Destructive

A non-destructive molten salt approach was proposed for the one-pot regeneration of spent LiCoO2 as new cathode materials.

Preparation and properties of LiV3O8-MWCNTs as high performance cathode materials for lithium-ion battery

2017 ◽  
Vol 34 (6) ◽  
pp. 551
Author(s):  
Chuan Shi ◽  
Yongliang Li ◽  
Xiangzhong Ren ◽  
Libo Deng ◽  
Yuan Gao ◽  
...  
Keyword(s):  
Lithium Ion Battery ◽  
Cathode Materials ◽  
High Performance ◽  
Lithium Ion

Facile synthesis of porous CoFe2O4 nanosheets for lithium-ion battery anodes with enhanced rate capability and cycling stability

RSC Advances ◽  
2014 ◽  
Vol 4 (52) ◽  
pp. 27488-27492 ◽  
Author(s):  
Xiayin Yao ◽  
Junhua Kong ◽  
Xiaosheng Tang ◽  
Dan Zhou ◽  
Chenyang Zhao ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Lithium Ion Battery ◽  
Anode Materials ◽  
High Performance ◽  
Low Cost ◽  
Rate Capability ◽  
Lithium Ion ◽  
Cycling Stability ◽  
Facile Synthesis

Porous CoFe2O4 nanosheets are prepared via a low-cost and scalable process and are shown to be high-performance anode materials for lithium-ion batteries.

scholarly journals Harnessing the surface structure to enable high-performance cathode materials for lithium-ion batteries

2020 ◽  
Vol 49 (14) ◽  
pp. 4667-4680 ◽  
Author(s):  
Luyi Yang ◽  
Kai Yang ◽  
Jiaxin Zheng ◽  
Kang Xu ◽  
Khalil Amine ◽  
...  
Keyword(s):  
Surface Structure ◽  
Lithium Ion Batteries ◽  
Lithium Ion Battery ◽  
Cathode Materials ◽  
High Performance ◽  
Lithium Ion ◽  
Electrochemical Performances ◽  
Interface Reconstruction ◽  
The Impact

The impact of surface structure and interface reconstruction on the electrochemical performances of lithium-ion battery cathode materials is summarized.

Facile pulse elecrodeposition of LixMnO2 nano-structures as high performance cathode materials for lithium ion battery

2018 ◽  
Vol 261 ◽  
pp. 491-502 ◽  
Author(s):  
Sepideh Behboudi-Khiavi ◽  
Mehran Javanbakht ◽  
Sayed Ahmad Mozaffari ◽  
Mehdi Ghaemi
Keyword(s):  
Lithium Ion Battery ◽  
Cathode Materials ◽  
High Performance ◽  
Lithium Ion ◽  
Nano Structures
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