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Title: Deliberately Designed Atomic-Level Silver-Containing Interface Results in Improved Rate Capability and Utilization of Silver Hollandite for Lithium-Ion Storage

Abstract

α-MnO 2-structured materials are generally classified as semiconductors, thus we present a strategy to increase electrochemical utilization through design of a conductive material interface. Surface treatment of silver hollandite (Ag xMn 8O 16) with Ag + (Ag 2O) provides significant benefit to the resultant electrochemistry, including a decreased charge transfer resistance, and a 2-fold increase in deliverable energy density at high rate. The improved function of this designed interface relative to conventional electrode fabrication strategies is further highlighted.

Authors:
ORCiD logo [1];  [2];  [3];  [1];  [4];  [3];  [3];  [5]; ORCiD logo [6]; ORCiD logo [7]
  1. Stony Brook Univ., NY (United States). Dept. of Chemistry
  2. Stony Brook Univ., NY (United States). Dept. of Materials Science and Chemical Engineering
  3. Brookhaven National Lab. (BNL), Upton, NY (United States). National Synchrotron Light Source II (NSLS-II). Energy Sciences Directorate
  4. Brookhaven National Lab. (BNL), Upton, NY (United States). National Synchrotron Light Source II (NSLS-II). Photon Science Division
  5. Stony Brook Univ., NY (United States). Dept. of Chemistry and Dept. of Materials Science and Chemical Engineering
  6. Stony Brook Univ., NY (United States). Dept. of Chemistry and Dept. of Materials Science and Chemical Engineering; Brookhaven National Lab. (BNL), Upton, NY (United States). National Synchrotron Light Source II (NSLS-II). Energy Sciences Directorate
  7. Stony Brook Univ., NY (United States). Dept. of Chemistryand Dept. of Materials Science and Chemical Engineering; Brookhaven National Lab. (BNL), Upton, NY (United States). National Synchrotron Light Source II (NSLS-II). Energy Sciences Directorate
Publication Date:
Research Org.:
Brookhaven National Laboratory (BNL), Upton, NY (United States). National Synchrotron Light Source II (NSLS-II)
Sponsoring Org.:
USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22)
OSTI Identifier:
1426461
Report Number(s):
BNL-203351-2018-JAAM
Journal ID: ISSN 1944-8244
Grant/Contract Number:
SC0012704; SC0012673
Resource Type:
Journal Article: Accepted Manuscript
Journal Name:
ACS Applied Materials and Interfaces
Additional Journal Information:
Journal Volume: 10; Journal Issue: 1; Journal ID: ISSN 1944-8244
Publisher:
American Chemical Society (ACS)
Country of Publication:
United States
Language:
English
Subject:
25 ENERGY STORAGE; 36 MATERIALS SCIENCE; 37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY; alpha manganese oxide; Lithium battery cathode; Rate capability; Silver oxide; Reduction displacement

Citation Formats

Smith, Paul F., Brady, Alexander B., Lee, Seung-Yong, Bruck, Andrea M., Dooryhee, Eric, Wu, Lijun, Zhu, Yimei, Takeuchi, Kenneth J., Takeuchi, Esther S., and Marschilok, Amy C. Deliberately Designed Atomic-Level Silver-Containing Interface Results in Improved Rate Capability and Utilization of Silver Hollandite for Lithium-Ion Storage. United States: N. p., 2017. Web. doi:10.1021/acsami.7b12307.
Smith, Paul F., Brady, Alexander B., Lee, Seung-Yong, Bruck, Andrea M., Dooryhee, Eric, Wu, Lijun, Zhu, Yimei, Takeuchi, Kenneth J., Takeuchi, Esther S., & Marschilok, Amy C. Deliberately Designed Atomic-Level Silver-Containing Interface Results in Improved Rate Capability and Utilization of Silver Hollandite for Lithium-Ion Storage. United States. doi:10.1021/acsami.7b12307.
Smith, Paul F., Brady, Alexander B., Lee, Seung-Yong, Bruck, Andrea M., Dooryhee, Eric, Wu, Lijun, Zhu, Yimei, Takeuchi, Kenneth J., Takeuchi, Esther S., and Marschilok, Amy C. Mon . "Deliberately Designed Atomic-Level Silver-Containing Interface Results in Improved Rate Capability and Utilization of Silver Hollandite for Lithium-Ion Storage". United States. doi:10.1021/acsami.7b12307.
@article{osti_1426461,
title = {Deliberately Designed Atomic-Level Silver-Containing Interface Results in Improved Rate Capability and Utilization of Silver Hollandite for Lithium-Ion Storage},
author = {Smith, Paul F. and Brady, Alexander B. and Lee, Seung-Yong and Bruck, Andrea M. and Dooryhee, Eric and Wu, Lijun and Zhu, Yimei and Takeuchi, Kenneth J. and Takeuchi, Esther S. and Marschilok, Amy C.},
abstractNote = {α-MnO2-structured materials are generally classified as semiconductors, thus we present a strategy to increase electrochemical utilization through design of a conductive material interface. Surface treatment of silver hollandite (AgxMn8O16) with Ag+ (Ag2O) provides significant benefit to the resultant electrochemistry, including a decreased charge transfer resistance, and a 2-fold increase in deliverable energy density at high rate. The improved function of this designed interface relative to conventional electrode fabrication strategies is further highlighted.},
doi = {10.1021/acsami.7b12307},
journal = {ACS Applied Materials and Interfaces},
number = 1,
volume = 10,
place = {United States},
year = {Mon Dec 11 00:00:00 EST 2017},
month = {Mon Dec 11 00:00:00 EST 2017}
}

Journal Article:
Free Publicly Available Full Text
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