Uniform lithium deposition on N-doped carbon-coated current collectors

Na Zhang; Seung Ho Yu; Héctor D. Abruña

doi:10.1039/c9cc04415a

Uniform lithium deposition on N-doped carbon-coated current collectors

Na Zhang, Seung Ho Yu, Héctor D. Abruña

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

28 Citations (Scopus)

Abstract

A Cu foil current collector was coated with polydopamine-derived nitrogen-doped carbon (N-C) to regulate Li nucleation and growth. The lithium nucleation overpotential was significantly lowered, and Li was deposited in a spherical morphology without dendrites, dramatically improving the Li plating/stripping coulombic efficiency.

Original language	English
Pages (from-to)	10124-10127
Number of pages	4
Journal	Chemical Communications
Volume	55
Issue number	68
DOIs	https://doi.org/10.1039/c9cc04415a
Publication status	Published - 2019

Bibliographical note

Funding Information:
This work made use of the Cornell Center for Materials Research (CCMR) Shared Facilities with funding from the NSF MRSEC program (DMR-1719875). The authors thank E. Padgett and D. A. Muller for the help with transmission electron microscope measurements.

Publisher Copyright:
© 2019 The Royal Society of Chemistry.

ASJC Scopus subject areas

Catalysis
Electronic, Optical and Magnetic Materials
Ceramics and Composites
General Chemistry
Surfaces, Coatings and Films
Metals and Alloys
Materials Chemistry

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10.1039/c9cc04415a

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title = "Uniform lithium deposition on N-doped carbon-coated current collectors",

abstract = "A Cu foil current collector was coated with polydopamine-derived nitrogen-doped carbon (N-C) to regulate Li nucleation and growth. The lithium nucleation overpotential was significantly lowered, and Li was deposited in a spherical morphology without dendrites, dramatically improving the Li plating/stripping coulombic efficiency.",

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note = "Funding Information: This work made use of the Cornell Center for Materials Research (CCMR) Shared Facilities with funding from the NSF MRSEC program (DMR-1719875). The authors thank E. Padgett and D. A. Muller for the help with transmission electron microscope measurements. Publisher Copyright: {\textcopyright} 2019 The Royal Society of Chemistry.",

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AU - Yu, Seung Ho

AU - Abruña, Héctor D.

N1 - Funding Information: This work made use of the Cornell Center for Materials Research (CCMR) Shared Facilities with funding from the NSF MRSEC program (DMR-1719875). The authors thank E. Padgett and D. A. Muller for the help with transmission electron microscope measurements. Publisher Copyright: © 2019 The Royal Society of Chemistry.

PY - 2019

Y1 - 2019

N2 - A Cu foil current collector was coated with polydopamine-derived nitrogen-doped carbon (N-C) to regulate Li nucleation and growth. The lithium nucleation overpotential was significantly lowered, and Li was deposited in a spherical morphology without dendrites, dramatically improving the Li plating/stripping coulombic efficiency.

AB - A Cu foil current collector was coated with polydopamine-derived nitrogen-doped carbon (N-C) to regulate Li nucleation and growth. The lithium nucleation overpotential was significantly lowered, and Li was deposited in a spherical morphology without dendrites, dramatically improving the Li plating/stripping coulombic efficiency.

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DO - 10.1039/c9cc04415a

M3 - Article

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Uniform lithium deposition on N-doped carbon-coated current collectors

Abstract

Bibliographical note

ASJC Scopus subject areas

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