Structural and electrochemical studies of novel Na7V3Al(P2O7)4(PO4) and Na7V2Al2(P2O7)4(PO4) high-voltage cathode materials for Na-ion batteries

2017 ◽  
Vol 5 (27) ◽  
pp. 14365-14376 ◽  
Author(s):  
Vadim M. Kovrugin ◽  
Jean-Noël Chotard ◽  
François Fauth ◽  
Arash Jamali ◽  
Rénald David ◽  
...  
Keyword(s):  
High Voltage ◽  
Cathode Materials ◽  
Electrochemical Process ◽  
Electrochemical Studies ◽  
Xrd Studies

Operando XRD studies illustrate the reversible electrochemical process in the range of 2.7–4.2 V vs. Na+/Na for new Na7V4−xAlx(P2O7)4(PO4) (x = 1, 2) compositions with increasing of the capacity at higher voltage.

scholarly journals High-Voltage “Single-Crystal” Cathode Materials for Lithium-Ion Batteries

2021 ◽  
Vol 35 (3) ◽  
pp. 1918-1932
Author(s):  
Yinzhong Wang ◽  
Errui Wang ◽  
Xu Zhang ◽  
Haijun Yu
Keyword(s):  
Single Crystal ◽  
Lithium Ion Batteries ◽  
High Voltage ◽  
Cathode Materials ◽  
Lithium Ion

Improved High Voltage Performance of Li-ion Conducting Coated Ni-rich NMC Cathode Materials for Rechargeable Li Battery

2021 ◽  
Author(s):  
Himani Gupta ◽  
Shishir K. Singh ◽  
Nitin Srivastava ◽  
Dipika Meghnani ◽  
Rupesh K. Tiwari ◽  
...  
Keyword(s):  
High Voltage ◽  
Cathode Materials ◽  
Li Battery ◽  
Li Ion ◽  
Ion Conducting ◽  
Voltage Performance

Synthesis of high-voltage (4.7 V) LiCoO2 cathode materials with Al doping and conformal Al2O3 coating by atomic layer deposition

RSC Advances ◽  
2016 ◽  
Vol 6 (68) ◽  
pp. 63250-63255 ◽  
Author(s):  
Ming Xie ◽  
Tao Hu ◽  
Liu Yang ◽  
Yun Zhou
Keyword(s):  
Atomic Layer Deposition ◽  
Electrochemical Properties ◽  
High Voltage ◽  
Cathode Materials ◽  
Atomic Layer ◽  
Al2o3 Coating ◽  
Al Doping ◽  
Layer Deposition ◽  
Licoo2 Cathode

The electrochemical properties of high-voltage (4.7 V) LiCoO2 cathode materials with Al doping and a conformal Al2O3 coating by atomic layer deposition were studied in this paper.

Electrochemical and cycling performance of neodymium (Nd3+) doped LiNiPO4 cathode materials for high voltage lithium-ion batteries

2019 ◽  
Vol 237 ◽  
pp. 224-227 ◽  
Author(s):  
S. Karthickprabhu ◽  
Dhanasekaran Vikraman ◽  
A. Kathalingam ◽  
K. Prasanna ◽  
Hyun-Seok Kim ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
High Voltage ◽  
Cathode Materials ◽  
Lithium Ion ◽  
Cycling Performance

Relating voltage and thermal safety in Li-ion battery cathodes: a high-throughput computational study

2015 ◽  
Vol 17 (8) ◽  
pp. 5942-5953 ◽  
Author(s):  
Anubhav Jain ◽  
Geoffroy Hautier ◽  
Shyue Ping Ong ◽  
Stephen Dacek ◽  
Gerbrand Ceder
Keyword(s):  
Dft Calculations ◽  
High Throughput ◽  
High Voltage ◽  
Cathode Materials ◽  
Inverse Relationship ◽  
Computational Study ◽  
Li Ion Battery ◽  
Thermal Safety ◽  
Li Ion

High voltage and high thermal safety are desirable characteristics of cathode materials, but difficult to achieve simultaneously DFT calculations on >1400 Li ion battery cathode materials indicate a complex inverse relationship between voltage and thermal safety.

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