What about Manganese? Toward Rocking Chair Aqueous Mn-Ion Batteries

Amey Nimkar; Munseok S. Chae; Shianlin Wee; Gil Bergman; Bar Gavriel; Meital Turgeman; Fyodor Malchik; Mikhael D. Levi; Daniel Sharon; Maria R. Lukatskaya; Netanel Shpigel; Daniel Mandler

doi:10.1021/acsenergylett.2c02242

What about Manganese? Toward Rocking Chair Aqueous Mn-Ion Batteries

Amey Nimkar, Munseok S. Chae, Shianlin Wee, Gil Bergman, Bar Gavriel, Meital Turgeman, Fyodor Malchik, Mikhael D. Levi, Daniel Sharon, Maria R. Lukatskaya, Netanel Shpigel, Daniel Mandler

The Hebrew University of Jerusalem, Bar-Ilan University

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

Abstract

The emerging interest in aqueous rechargeable batteries has led to significant progress in the development of next-generation electrolytes and electrode materials enabling reversible and stable insertion of various multivalent ions into the electrode's bulk. Yet, despite its abundance, high salt solubility, and small ionic radius, the use of manganese ions for energy storage purposes has not received sufficient attention. Herein, we present the use of Mo₆S₈(Chevrel phase) as an anode for Mn²⁺insertion. By careful optimization of the electrolyte solution, high-capacity values exceeding 90 mAh/g and long-term stability (more than 1500 cycles) have been obtained. Based on in situ XRD analysis, the charging mechanism and the associated structural changes occurring during Mn²⁺insertion have been carefully studied. Finally, we demonstrate for the first time a rocking chair aqueous Mn-ion battery comprising a Chevrel anode and NiHCF cathode.

Original language	English
Pages (from-to)	4161-4167
Number of pages	7
Journal	ACS Energy Letters
Volume	7
Issue number	12
DOIs	https://doi.org/10.1021/acsenergylett.2c02242
State	Published - 9 Dec 2022

All Science Journal Classification (ASJC) codes

Chemistry (miscellaneous)
Renewable Energy, Sustainability and the Environment
Fuel Technology
Energy Engineering and Power Technology
Materials Chemistry

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

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10.1021/acsenergylett.2c02242

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title = "What about Manganese? Toward Rocking Chair Aqueous Mn-Ion Batteries",

abstract = "The emerging interest in aqueous rechargeable batteries has led to significant progress in the development of next-generation electrolytes and electrode materials enabling reversible and stable insertion of various multivalent ions into the electrode's bulk. Yet, despite its abundance, high salt solubility, and small ionic radius, the use of manganese ions for energy storage purposes has not received sufficient attention. Herein, we present the use of Mo6S8(Chevrel phase) as an anode for Mn2+insertion. By careful optimization of the electrolyte solution, high-capacity values exceeding 90 mAh/g and long-term stability (more than 1500 cycles) have been obtained. Based on in situ XRD analysis, the charging mechanism and the associated structural changes occurring during Mn2+insertion have been carefully studied. Finally, we demonstrate for the first time a rocking chair aqueous Mn-ion battery comprising a Chevrel anode and NiHCF cathode.",

author = "Amey Nimkar and Chae, {Munseok S.} and Shianlin Wee and Gil Bergman and Bar Gavriel and Meital Turgeman and Fyodor Malchik and Levi, {Mikhael D.} and Daniel Sharon and Lukatskaya, {Maria R.} and Netanel Shpigel and Daniel Mandler",

year = "2022",

month = dec,

day = "9",

doi = "10.1021/acsenergylett.2c02242",

language = "الإنجليزيّة",

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T1 - What about Manganese? Toward Rocking Chair Aqueous Mn-Ion Batteries

AU - Nimkar, Amey

AU - Chae, Munseok S.

AU - Wee, Shianlin

AU - Bergman, Gil

AU - Gavriel, Bar

AU - Turgeman, Meital

AU - Malchik, Fyodor

AU - Levi, Mikhael D.

AU - Sharon, Daniel

AU - Lukatskaya, Maria R.

AU - Shpigel, Netanel

AU - Mandler, Daniel

PY - 2022/12/9

Y1 - 2022/12/9

N2 - The emerging interest in aqueous rechargeable batteries has led to significant progress in the development of next-generation electrolytes and electrode materials enabling reversible and stable insertion of various multivalent ions into the electrode's bulk. Yet, despite its abundance, high salt solubility, and small ionic radius, the use of manganese ions for energy storage purposes has not received sufficient attention. Herein, we present the use of Mo6S8(Chevrel phase) as an anode for Mn2+insertion. By careful optimization of the electrolyte solution, high-capacity values exceeding 90 mAh/g and long-term stability (more than 1500 cycles) have been obtained. Based on in situ XRD analysis, the charging mechanism and the associated structural changes occurring during Mn2+insertion have been carefully studied. Finally, we demonstrate for the first time a rocking chair aqueous Mn-ion battery comprising a Chevrel anode and NiHCF cathode.

AB - The emerging interest in aqueous rechargeable batteries has led to significant progress in the development of next-generation electrolytes and electrode materials enabling reversible and stable insertion of various multivalent ions into the electrode's bulk. Yet, despite its abundance, high salt solubility, and small ionic radius, the use of manganese ions for energy storage purposes has not received sufficient attention. Herein, we present the use of Mo6S8(Chevrel phase) as an anode for Mn2+insertion. By careful optimization of the electrolyte solution, high-capacity values exceeding 90 mAh/g and long-term stability (more than 1500 cycles) have been obtained. Based on in situ XRD analysis, the charging mechanism and the associated structural changes occurring during Mn2+insertion have been carefully studied. Finally, we demonstrate for the first time a rocking chair aqueous Mn-ion battery comprising a Chevrel anode and NiHCF cathode.

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U2 - 10.1021/acsenergylett.2c02242

DO - 10.1021/acsenergylett.2c02242

M3 - مقالة

SN - 2380-8195

VL - 7

SP - 4161

EP - 4167

JO - ACS Energy Letters

JF - ACS Energy Letters

IS - 12

ER -

What about Manganese? Toward Rocking Chair Aqueous Mn-Ion Batteries

Abstract

All Science Journal Classification (ASJC) codes

UN SDGs

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