Sodium naphthalene-2,6-dicarboxylate: an anode for sodium batteries

Joel  M Cabañero; Vanessa Pimenta; Kieran Cannon; Russell Morris; A. Robert Armstrong

doi:10.1002/cssc.201901626

Sodium naphthalene-2,6-dicarboxylate: an anode for sodium batteries

Joel M Cabañero, Vanessa Pimenta, Kieran Cannon, Russell Morris, A. Robert Armstrong

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

Abstract

The conjugated dicarboxylate, sodium naphthalene-2,6-dicarboxylate (Na₂NDC), has been prepared by a low energy consumption reflux method and its performance as a negative electrode for sodium-ion batteries evaluated in electrochemical cells. The structure of Na₂NDC was solved for the first time (monoclinic P2₁/c) from powder X-ray diffraction data and consists of π-stacked naphthalene units separated by sodium-oxygen layers. Through an appropriate choice of binder and conducting carbon additive Na₂NDC exhibits a reversible two electron sodium insertion at around 0.4 V vs. Na⁺/Na with remarkably stable capacities of ca. 200 mA h g^-1 at a rate of C/2 and good rate capability (~133 mA h g^-1 at 5C). In parallel the high thermal stability of the material is demonstrated by HT-X-ray diffraction, the framework remaining intact to above 500 °C.

Original language	English
Journal	CHEMSUSCHEM
Volume	Early View
Early online date	12 Sept 2019
DOIs	https://doi.org/10.1002/cssc.201901626
Publication status	E-pub ahead of print - 12 Sept 2019

Keywords

Anodes
Batteries
Metal-organic frameworks (MOFs)
Na ions
Organic redox

UN SDGs

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

Access to Document

10.1002/cssc.201901626

Cabanero_2019_CHEMSUSCHEM_Sodium_AAM
Copyright © 2019 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim. This work has been made available online in accordance with the publisher’s policies. This is the author created, accepted version manuscript following peer review and may differ slightly from the final published version. The final published version of this work is available at https://doi.org/10.1002/cssc.201901626
Accepted author manuscript, 1.4 MB

Metallorganic frameworks as anode materi: Metallorganic frameworks as anode materials for high perfomance batteries
Morris, R. E. (PI) & Armstrong, R. (CoI)
The Leverhulme Trust
1/07/17 → 6/11/19
Project: Standard
Assembly Disassembly Reassembly: Assembly disassembly reassembly - New routes to extended structures and their impact
Morris, R. E. (PI)
EPSRC
1/08/13 → 31/07/18
Project: Fellowship

Cite this

@article{d322785be7d54f6188031d9e3de69ad2,

title = "Sodium naphthalene-2,6-dicarboxylate: an anode for sodium batteries",

abstract = "The conjugated dicarboxylate, sodium naphthalene-2,6-dicarboxylate (Na2NDC), has been prepared by a low energy consumption reflux method and its performance as a negative electrode for sodium-ion batteries evaluated in electrochemical cells. The structure of Na2NDC was solved for the first time (monoclinic P21/c) from powder X-ray diffraction data and consists of π-stacked naphthalene units separated by sodium-oxygen layers. Through an appropriate choice of binder and conducting carbon additive Na2NDC exhibits a reversible two electron sodium insertion at around 0.4 V vs. Na+/Na with remarkably stable capacities of ca. 200 mA h g-1 at a rate of C/2 and good rate capability (~133 mA h g-1 at 5C). In parallel the high thermal stability of the material is demonstrated by HT-X-ray diffraction, the framework remaining intact to above 500 °C.",

keywords = "Anodes, Batteries, Metal-organic frameworks (MOFs), Na ions, Organic redox",

author = "Caba{\~n}ero, {Joel M} and Vanessa Pimenta and Kieran Cannon and Russell Morris and Armstrong, {A. Robert}",

note = "We thank the EPSRC (EP/K025112/1) and the Leverhulme Trust (RPG-2016-323) for funding and Diamond Light Source for rapid access to synchrotron radiation facilities.",

year = "2019",

month = sep,

day = "12",

doi = "10.1002/cssc.201901626",

language = "English",

volume = "Early View",

journal = "CHEMSUSCHEM",

issn = "1864-5631",

publisher = "John Wiley & Sons, Ltd",

}

TY - JOUR

T1 - Sodium naphthalene-2,6-dicarboxylate

T2 - an anode for sodium batteries

AU - Cabañero, Joel M

AU - Pimenta, Vanessa

AU - Cannon, Kieran

AU - Morris, Russell

AU - Armstrong, A. Robert

N1 - We thank the EPSRC (EP/K025112/1) and the Leverhulme Trust (RPG-2016-323) for funding and Diamond Light Source for rapid access to synchrotron radiation facilities.

PY - 2019/9/12

Y1 - 2019/9/12

N2 - The conjugated dicarboxylate, sodium naphthalene-2,6-dicarboxylate (Na2NDC), has been prepared by a low energy consumption reflux method and its performance as a negative electrode for sodium-ion batteries evaluated in electrochemical cells. The structure of Na2NDC was solved for the first time (monoclinic P21/c) from powder X-ray diffraction data and consists of π-stacked naphthalene units separated by sodium-oxygen layers. Through an appropriate choice of binder and conducting carbon additive Na2NDC exhibits a reversible two electron sodium insertion at around 0.4 V vs. Na+/Na with remarkably stable capacities of ca. 200 mA h g-1 at a rate of C/2 and good rate capability (~133 mA h g-1 at 5C). In parallel the high thermal stability of the material is demonstrated by HT-X-ray diffraction, the framework remaining intact to above 500 °C.

AB - The conjugated dicarboxylate, sodium naphthalene-2,6-dicarboxylate (Na2NDC), has been prepared by a low energy consumption reflux method and its performance as a negative electrode for sodium-ion batteries evaluated in electrochemical cells. The structure of Na2NDC was solved for the first time (monoclinic P21/c) from powder X-ray diffraction data and consists of π-stacked naphthalene units separated by sodium-oxygen layers. Through an appropriate choice of binder and conducting carbon additive Na2NDC exhibits a reversible two electron sodium insertion at around 0.4 V vs. Na+/Na with remarkably stable capacities of ca. 200 mA h g-1 at a rate of C/2 and good rate capability (~133 mA h g-1 at 5C). In parallel the high thermal stability of the material is demonstrated by HT-X-ray diffraction, the framework remaining intact to above 500 °C.

KW - Anodes

KW - Batteries

KW - Metal-organic frameworks (MOFs)

KW - Na ions

KW - Organic redox

U2 - 10.1002/cssc.201901626

DO - 10.1002/cssc.201901626

M3 - Article

SN - 1864-5631

VL - Early View

JO - CHEMSUSCHEM

JF - CHEMSUSCHEM

ER -

Sodium naphthalene-2,6-dicarboxylate: an anode for sodium batteries

Abstract

Keywords

UN SDGs

Access to Document

Fingerprint

Projects

Metallorganic frameworks as anode materi: Metallorganic frameworks as anode materials for high perfomance batteries

Assembly Disassembly Reassembly: Assembly disassembly reassembly - New routes to extended structures and their impact

Cite this