Highly Durable Sn-Ni Alloy Anode Pretreated in Vinylene Carbonate-Containing Electrolyte for Lithium-Ion Capacitors

Hiroki Nara; Yusuke Nakamura; Seongki Ahn; Wataru Sugimoto; Toshiyuki Momma

doi:10.1149/1945-7111/ad9bf1

Highly Durable Sn-Ni Alloy Anode Pretreated in Vinylene Carbonate-Containing Electrolyte for Lithium-Ion Capacitors

Hiroki Nara, Yusuke Nakamura, Seongki Ahn, Wataru Sugimoto, Toshiyuki Momma

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

Abstract

Highlights Lithium-ion capacitors (LICs) composed of Sn-Ni alloy anodes are investigated. Vinylene carbonate improves the cycle durability of Sn-Ni alloy anodes for LIC. LIC with a high volumetric energy density of 38.9 Wh L⁻¹ at 120 W/L is demonstrated.

Original language	English
Article number	120526
Journal	Journal of the Electrochemical Society
Volume	171
Issue number	12
DOIs	https://doi.org/10.1149/1945-7111/ad9bf1
Publication status	Published - 2024 Dec 3

Keywords

Electrochemical impedance spectroscopy
Lithium-ion capacitor
Sn-Ni alloy
Vinylene carbonate

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Renewable Energy, Sustainability and the Environment
Condensed Matter Physics
Surfaces, Coatings and Films
Electrochemistry
Materials Chemistry

UN SDGs

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

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10.1149/1945-7111/ad9bf1

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abstract = "Highlights Lithium-ion capacitors (LICs) composed of Sn-Ni alloy anodes are investigated. Vinylene carbonate improves the cycle durability of Sn-Ni alloy anodes for LIC. LIC with a high volumetric energy density of 38.9 Wh L−1 at 120 W/L is demonstrated.",

keywords = "Electrochemical impedance spectroscopy, Lithium-ion capacitor, Sn-Ni alloy, Vinylene carbonate",

author = "Hiroki Nara and Yusuke Nakamura and Seongki Ahn and Wataru Sugimoto and Toshiyuki Momma",

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doi = "10.1149/1945-7111/ad9bf1",

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T1 - Highly Durable Sn-Ni Alloy Anode Pretreated in Vinylene Carbonate-Containing Electrolyte for Lithium-Ion Capacitors

AU - Nara, Hiroki

AU - Nakamura, Yusuke

AU - Ahn, Seongki

AU - Sugimoto, Wataru

AU - Momma, Toshiyuki

PY - 2024/12/3

Y1 - 2024/12/3

N2 - Highlights Lithium-ion capacitors (LICs) composed of Sn-Ni alloy anodes are investigated. Vinylene carbonate improves the cycle durability of Sn-Ni alloy anodes for LIC. LIC with a high volumetric energy density of 38.9 Wh L−1 at 120 W/L is demonstrated.

AB - Highlights Lithium-ion capacitors (LICs) composed of Sn-Ni alloy anodes are investigated. Vinylene carbonate improves the cycle durability of Sn-Ni alloy anodes for LIC. LIC with a high volumetric energy density of 38.9 Wh L−1 at 120 W/L is demonstrated.

KW - Electrochemical impedance spectroscopy

KW - Lithium-ion capacitor

KW - Sn-Ni alloy

KW - Vinylene carbonate

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ER -

Highly Durable Sn-Ni Alloy Anode Pretreated in Vinylene Carbonate-Containing Electrolyte for Lithium-Ion Capacitors

Abstract

Keywords

ASJC Scopus subject areas

UN SDGs

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