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Title: In situ high-energy synchrotron X-ray diffraction studies and first principles modeling of α-MnO 2 electrodes in Li–O 2 and Li-ion coin cells

Abstract

In situsynchrotron diffraction and first principles modeling shows structural changes in α-MnO 2during cycling in Li–O 2battery cells, as lithium and oxygen are incorporated into and removed from tunnels in the structure.

Authors:
 [1];  [1];  [2];  [3];  [1];  [2];  [1]
  1. Chemical Sciences and Engineering Division; Argonne National Laboratory; Argonne; USA
  2. X-ray Science Division; Advanced Photon Source; Argonne National Laboratory; Argonne; USA
  3. Center for Nanoscale Materials; Argonne National Laboratory; Argonne; USA
Publication Date:
Research Org.:
Energy Frontier Research Centers (EFRC) (United States). Center for Electrical Energy Storage (CEES)
Sponsoring Org.:
USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22)
OSTI Identifier:
1387313
DOE Contract Number:  
AC02-06CH11357
Resource Type:
Journal Article
Resource Relation:
Journal Name: Journal of Materials Chemistry. A; Journal Volume: 3; Journal Issue: 14; Related Information: CEES partners with Argonne National Laboratory (lead); University of Illinois, Urbana-Champaign; Northwest University
Country of Publication:
United States
Language:
English
Subject:
energy storage (including batteries and capacitors), charge transport, materials and chemistry by design, synthesis (novel materials)

Citation Formats

Yang, Zhenzhen, Trahey, Lynn, Ren, Yang, Chan, Maria K. Y., Lin, Chikai, Okasinski, John, and Thackeray, Michael M.. In situ high-energy synchrotron X-ray diffraction studies and first principles modeling of α-MnO 2 electrodes in Li–O 2 and Li-ion coin cells. United States: N. p., 2015. Web. doi:10.1039/C4TA06633B.
Yang, Zhenzhen, Trahey, Lynn, Ren, Yang, Chan, Maria K. Y., Lin, Chikai, Okasinski, John, & Thackeray, Michael M.. In situ high-energy synchrotron X-ray diffraction studies and first principles modeling of α-MnO 2 electrodes in Li–O 2 and Li-ion coin cells. United States. doi:10.1039/C4TA06633B.
Yang, Zhenzhen, Trahey, Lynn, Ren, Yang, Chan, Maria K. Y., Lin, Chikai, Okasinski, John, and Thackeray, Michael M.. Thu . "In situ high-energy synchrotron X-ray diffraction studies and first principles modeling of α-MnO 2 electrodes in Li–O 2 and Li-ion coin cells". United States. doi:10.1039/C4TA06633B.
@article{osti_1387313,
title = {In situ high-energy synchrotron X-ray diffraction studies and first principles modeling of α-MnO 2 electrodes in Li–O 2 and Li-ion coin cells},
author = {Yang, Zhenzhen and Trahey, Lynn and Ren, Yang and Chan, Maria K. Y. and Lin, Chikai and Okasinski, John and Thackeray, Michael M.},
abstractNote = {In situsynchrotron diffraction and first principles modeling shows structural changes in α-MnO2during cycling in Li–O2battery cells, as lithium and oxygen are incorporated into and removed from tunnels in the structure.},
doi = {10.1039/C4TA06633B},
journal = {Journal of Materials Chemistry. A},
number = 14,
volume = 3,
place = {United States},
year = {Thu Jan 01 00:00:00 EST 2015},
month = {Thu Jan 01 00:00:00 EST 2015}
}