Unexpectedly high energy density of a Li-Ion battery by oxygen redox in LiNiO2 cathode: First-principles study
Conventionally neglected mechanism of reversible redox reactions by oxygen ions in lithium-
nickel oxide materials (LNO; Li 2x Ni 2-2x O 2, 0< x< 1) is proposed as a primary cause of …
nickel oxide materials (LNO; Li 2x Ni 2-2x O 2, 0< x< 1) is proposed as a primary cause of …
First-principles theory of doping in layered oxide electrode materials
K Hoang - Physical Review Materials, 2017 - APS
Doping lithium-ion battery electrode materials Li MO 2 (M= Co, Ni, Mn) with impurities has
been shown to be an effective way to optimize their electrochemical properties. Here, we …
been shown to be an effective way to optimize their electrochemical properties. Here, we …
Towards ultra low cobalt cathodes: A high fidelity computational phase search of layered Li-Ni-Mn-Co oxides
G Houchins, V Viswanathan - Journal of The Electrochemical …, 2019 - iopscience.iop.org
Abstract Layered Li (Ni, Mn, Co,) O 2 (NMC) presents an intriguing ternary alloy design
space for optimization as a cathode material in Li-ion batteries. In the case of NMC …
space for optimization as a cathode material in Li-ion batteries. In the case of NMC …
A heuristic quantum-classical algorithm for modeling substitutionally disordered binary crystalline materials
TP Gujarati, T Takeshita, A Hintennach… - arXiv preprint arXiv …, 2020 - arxiv.org
Improving the efficiency and accuracy of energy calculations has been of significant and
continued interest in the area of materials informatics, a field that applies machine learning …
continued interest in the area of materials informatics, a field that applies machine learning …
Cluster Expansion Analysis of Atomic Order in Li-Ion Battery Cathode Material LiCoyNi1− yO2
E Lee, R Benedek - Journal of The Electrochemical Society, 2020 - iopscience.iop.org
A modified cluster-expansion treatment was developed recently to analyze atomic order in
LiCo y Ni 1− y O 2, a model cathode material for Li-ion batteries. In this treatment, referred to …
LiCo y Ni 1− y O 2, a model cathode material for Li-ion batteries. In this treatment, referred to …
The role of uncertainty quantification and propagation in accelerating the discovery of electrochemical functional materials
Density functional theory (DFT) has proved to be exceptionally successful in rationalizing
trends in activity and functionality for electrochemical functional materials. With continued …
trends in activity and functionality for electrochemical functional materials. With continued …
GoCrystal: A gamified visual analytics tool for analysis and visualization of atomic configurations and thermodynamic energy models
H Chung, S Nandhakumar, GP Vasu… - Information …, 2020 - journals.sagepub.com
In this article, we present GoCrystal, a new visual analytics tool for analysis and visualization
of atomic configurations and thermodynamic energy models. GoCrystal's primary objective is …
of atomic configurations and thermodynamic energy models. GoCrystal's primary objective is …
[PDF][PDF] Towards Efficient Computational Predictions of Battery Cathodes
G Houchins - 2020 - kilthub.cmu.edu
A series of computational tools were employed with the primary goal of understanding
layered transition metal oxide materials as lithium ion battery cathodes. As nearly all of the …
layered transition metal oxide materials as lithium ion battery cathodes. As nearly all of the …