Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Accurate Cathode Properties of LiNiO2, LiCoO2, and LiMnO2 Using the SCAN
  Meta-GGA Density Functional   Layered lithium intercalating transition metal (TM) oxides are promising
cathode materials for Li-ion batteries. Here we scrutinize the recently
developed strongly constrained and appropriately normed (SCAN) density
functional method to study structural, magnetic and electrochemical properties
of prototype cathode materials LiNiO2, LiCoO2, and LiMnO2 at different
Li-intercalation limits. We show that SCAN outperforms earlier popular
functional combinations, providing results in considerably better agreement
with experiment without use of Hubbard parameters, and dispersion corrections
are found to have a small effect. In particular, SCAN provides a good
description of the electronic structures, electron densities, band gaps,
predicted cell parameters, and voltage profiles.

10
The categories of this paper are: q-bio
26
The categories of this paper are: bayes-an
3
The categories of this paper are: physics
23
The categories of this paper are: solv-int
27
The categories of this paper are: comp-gas
28
The categories of this paper are: alg-geom
6
The categories of this paper are: astro-ph
35
The categories of this paper are: mtrl-th
33
The categories of this paper are: plasm-ph
19
The categories of this paper are: eess
12
The categories of this paper are: nucl-th
8
The categories of this paper are: hep-ex
13
The categories of this paper are: quant-ph
30
The categories of this paper are: q-alg
20
The categories of this paper are: acc-phys
18
The categories of this paper are: econ