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

Paul F. Smith; Alexander B. Brady; Seung Yong Lee; Andrea M. Bruck; Eric Dooryhee; Lijun Wu; Yimei Zhu; Kenneth J. Takeuchi; Esther S. Takeuchi; Amy C. Marschilok

doi:10.1021/acsami.7b12307

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

Paul F. Smith
, Alexander B. Brady
, Seung Yong Lee
, Andrea M. Bruck
, Eric Dooryhee
, Lijun Wu
, Yimei Zhu
, Kenneth J. Takeuchi
, Esther S. Takeuchi
, Amy C. Marschilok

Stony Brook University
Brookhaven National Laboratory

Research output: Contribution to journal › Article › peer-review

5 Scopus citations

Abstract

α-MnO₂-structured materials are generally classified as semiconductors; thus, we present a strategy to increase electrochemical utilization through the design of a conductive material interface. Surface treatment of silver hollandite (Ag_xMn₈O₁₆) with Ag⁺ (Ag₂O) provides significant benefits to the resultant electrochemistry, including a decreased charge-transfer resistance and a 2-fold increase in deliverable energy density at a high rate. The improved function of this designed interface relative to conventional electrode fabrication strategies is highlighted.

Original language	English
Pages (from-to)	400-407
Number of pages	8
Journal	ACS Applied Materials and Interfaces
Volume	10
Issue number	1
DOIs	https://doi.org/10.1021/acsami.7b12307
State	Published - Jan 10 2018

Keywords

lithium battery cathode
rate capability
reduction displacement
silver oxide
α manganese oxide

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10.1021/acsami.7b12307

Cite this

Smith, P. F., Brady, A. B., Lee, S. Y., Bruck, A. M., Dooryhee, E., Wu, L., Zhu, Y., Takeuchi, K. J., Takeuchi, E. S., & Marschilok, A. C. (2018). Deliberately Designed Atomic-Level Silver-Containing Interface Results in Improved Rate Capability and Utilization of Silver Hollandite for Lithium-Ion Storage. ACS Applied Materials and Interfaces, 10(1), 400-407. https://doi.org/10.1021/acsami.7b12307

@article{7f79b8abcad64f25b6f6e2054c7fe9b2,

title = "Deliberately Designed Atomic-Level Silver-Containing Interface Results in Improved Rate Capability and Utilization of Silver Hollandite for Lithium-Ion Storage",

abstract = "α-MnO2-structured materials are generally classified as semiconductors; thus, we present a strategy to increase electrochemical utilization through the design of a conductive material interface. Surface treatment of silver hollandite (AgxMn8O16) with Ag+ (Ag2O) provides significant benefits to the resultant electrochemistry, including a decreased charge-transfer resistance and a 2-fold increase in deliverable energy density at a high rate. The improved function of this designed interface relative to conventional electrode fabrication strategies is highlighted.",

keywords = "lithium battery cathode, rate capability, reduction displacement, silver oxide, α manganese oxide",

author = "Smith, \{Paul F.\} and Brady, \{Alexander B.\} and Lee, \{Seung Yong\} and Bruck, \{Andrea M.\} and Eric Dooryhee and Lijun Wu and Yimei Zhu and Takeuchi, \{Kenneth J.\} and Takeuchi, \{Esther S.\} and Marschilok, \{Amy C.\}",

note = "Publisher Copyright: {\textcopyright} 2017 American Chemical Society.",

year = "2018",

month = jan,

day = "10",

doi = "10.1021/acsami.7b12307",

language = "English",

volume = "10",

pages = "400--407",

journal = "ACS Applied Materials and Interfaces",

issn = "1944-8244",

number = "1",

}

Smith, PF, Brady, AB, Lee, SY, Bruck, AM, Dooryhee, E, Wu, L, Zhu, Y, Takeuchi, KJ , Takeuchi, ES & Marschilok, AC 2018, 'Deliberately Designed Atomic-Level Silver-Containing Interface Results in Improved Rate Capability and Utilization of Silver Hollandite for Lithium-Ion Storage', ACS Applied Materials and Interfaces, vol. 10, no. 1, pp. 400-407. https://doi.org/10.1021/acsami.7b12307

Deliberately Designed Atomic-Level Silver-Containing Interface Results in Improved Rate Capability and Utilization of Silver Hollandite for Lithium-Ion Storage. / Smith, Paul F.; Brady, Alexander B.; Lee, Seung Yong et al.
In: ACS Applied Materials and Interfaces, Vol. 10, No. 1, 10.01.2018, p. 400-407.

Research output: Contribution to journal › Article › peer-review

TY - JOUR

T1 - Deliberately Designed Atomic-Level Silver-Containing Interface Results in Improved Rate Capability and Utilization of Silver Hollandite for Lithium-Ion Storage

AU - Smith, Paul F.

AU - Brady, Alexander B.

AU - Lee, Seung Yong

AU - Bruck, Andrea M.

AU - Dooryhee, Eric

AU - Wu, Lijun

AU - Zhu, Yimei

AU - Takeuchi, Kenneth J.

AU - Takeuchi, Esther S.

AU - Marschilok, Amy C.

PY - 2018/1/10

Y1 - 2018/1/10

N2 - α-MnO2-structured materials are generally classified as semiconductors; thus, we present a strategy to increase electrochemical utilization through the design of a conductive material interface. Surface treatment of silver hollandite (AgxMn8O16) with Ag+ (Ag2O) provides significant benefits to the resultant electrochemistry, including a decreased charge-transfer resistance and a 2-fold increase in deliverable energy density at a high rate. The improved function of this designed interface relative to conventional electrode fabrication strategies is highlighted.

AB - α-MnO2-structured materials are generally classified as semiconductors; thus, we present a strategy to increase electrochemical utilization through the design of a conductive material interface. Surface treatment of silver hollandite (AgxMn8O16) with Ag+ (Ag2O) provides significant benefits to the resultant electrochemistry, including a decreased charge-transfer resistance and a 2-fold increase in deliverable energy density at a high rate. The improved function of this designed interface relative to conventional electrode fabrication strategies is highlighted.

KW - lithium battery cathode

KW - rate capability

KW - reduction displacement

KW - silver oxide

KW - α manganese oxide

UR - https://www.scopus.com/pages/publications/85039071896

U2 - 10.1021/acsami.7b12307

DO - 10.1021/acsami.7b12307

M3 - Article

C2 - 29227624

AN - SCOPUS:85039071896

SN - 1944-8244

VL - 10

SP - 400

EP - 407

JO - ACS Applied Materials and Interfaces

JF - ACS Applied Materials and Interfaces

IS - 1

ER -

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

Abstract

Keywords

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