Bio-derived hierarchically macro-meso-micro porous carbon anode for lithium/sodium ion batteries
IR@CECRI: CSIR-Central Electrochemical Research Institute, Karaikudi
View Archive Info| Field | Value | |
| Title |
Bio-derived hierarchically macro-meso-micro porous carbon anode for lithium/sodium ion batteries
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| Creator |
Elizabeth, I
Singh, BP Trikha, S Gopukumar, S |
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| Subject |
Electrochemical Power Sources
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| Description |
Nitrogen doped hierarchically porous carbon derived from prawn shells have been efficiently synthesized
through a simple, economically viable and environmentally benign approach. The prawn shell
derived carbon (PSC) has high inherent nitrogen content (5.3%) and possesses a unique porous structure
with the co-existence of macro, meso and micropores which can afford facile storage and transport
channels for both Li and Na ions. PSC is well characterized using X-ray diffraction (XRD), Field Emission
Scanning Electron Microscopy (FE-SEM), Transmission electron Microscopy (TEM), High resolution TEM
(HR-TEM) and X-ray photoelectron spectroscopy (XPS). Electron Paramagnetic Resonance (EPR) and Solid
state-Nuclear Magnetic Resonance (NMR) studies have been conducted on pristine PSC and Li/Na
interacted PSC. PSC as anode for Lithium ion batteries (LIBs) delivers superior electrochemical reversible
specific capacity (740 mAh g�1 at 0.1 Ag-1 current density for 150 cycles) and high rate capability. When
used as anode material for Sodium ion batteries (SIBs), PSC exhibits excellent reversible specific capacity
of 325 mAh g�1 at 0.1 Ag-1 for 200 cycles and rate capability of 107 mAh g�1 at 2 Ag-1. Furthermore, this
study demonstrates the employment of natural waste material as a potential anode for both LIB and SIB,
which will definitively make a strike in the energy storage field.
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| Publisher |
Elsevier B.V.
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| Date |
2016
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| Type |
Article
PeerReviewed |
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| Format |
application/pdf
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| Identifier |
http://cecri.csircentral.net/3171/1/121-2016.pdf
Elizabeth, I and Singh, BP and Trikha, S and Gopukumar, S (2016) Bio-derived hierarchically macro-meso-micro porous carbon anode for lithium/sodium ion batteries. Journal of Power Sources, 329. pp. 412-421. ISSN 0378-7753 |
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| Relation |
http://www.elsevier.com/locate/jpowsour
http://cecri.csircentral.net/3171/ |
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