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Mesoporous Manganese Phosphonate Nanorods as a Prospective Anode for Lithium-Ion Batteries

Journal Article


Abstract


  • Mesoporous materials can serve as well-performed electrode candidates

    for lithium-ion batteries (LIBs). Mesoporous manganese phosphonate (MnP) nanorods

    are composed of an interconnected network of pores that have high infiltration capacity

    for electrolyte and less tortuous transport pathways for lithium/electron charge carriers.

    The mesoporous architecture should also help alleviate stress from volume variation upon

    lithium intercalation/deintercalation cycles. We used MnP as an LIB anode and observed

    an initial reversible capacity of 420 mA h g−1 and a modest Coulombic efficiency of 68.7%

    at a relatively high current density of 144 mA g−1. The reversible capacity stabilizes at 253

    mA h g−1 after 100 repetitive cycles, while most of the time, the Coulombic efficiency

    remains around 100%. The results show that, as a prospective LIB anode, the

    mesoporous MnP can achieve desirable capacity with decent durability and rate capability.

Authors


  •   Mei, Peng (external author)
  •   Lee, Jaewoo (external author)
  •   Pramanik, Malay (external author)
  •   Alshehri, Abdulmohsen (external author)
  •   Kim, Jeonghun (external author)
  •   Henzie, Joel (external author)
  •   Kim, Jung Ho
  •   Yamauchi, Yusuke (external author)

Publication Date


  • 2018

Citation


  • Mei, P., Lee, J., Pramanik, M., Alshehri, A., Kim, J., Henzie, J., Kim, J. & Yamauchi, Y. (2018). Mesoporous Manganese Phosphonate Nanorods as a Prospective Anode for Lithium-Ion Batteries. ACS Applied Materials and Interfaces, 10 (23), 19739-19745.

Scopus Eid


  • 2-s2.0-85048609641

Ro Metadata Url


  • http://ro.uow.edu.au/aiimpapers/3153

Number Of Pages


  • 6

Start Page


  • 19739

End Page


  • 19745

Volume


  • 10

Issue


  • 23

Place Of Publication


  • United States

Abstract


  • Mesoporous materials can serve as well-performed electrode candidates

    for lithium-ion batteries (LIBs). Mesoporous manganese phosphonate (MnP) nanorods

    are composed of an interconnected network of pores that have high infiltration capacity

    for electrolyte and less tortuous transport pathways for lithium/electron charge carriers.

    The mesoporous architecture should also help alleviate stress from volume variation upon

    lithium intercalation/deintercalation cycles. We used MnP as an LIB anode and observed

    an initial reversible capacity of 420 mA h g−1 and a modest Coulombic efficiency of 68.7%

    at a relatively high current density of 144 mA g−1. The reversible capacity stabilizes at 253

    mA h g−1 after 100 repetitive cycles, while most of the time, the Coulombic efficiency

    remains around 100%. The results show that, as a prospective LIB anode, the

    mesoporous MnP can achieve desirable capacity with decent durability and rate capability.

Authors


  •   Mei, Peng (external author)
  •   Lee, Jaewoo (external author)
  •   Pramanik, Malay (external author)
  •   Alshehri, Abdulmohsen (external author)
  •   Kim, Jeonghun (external author)
  •   Henzie, Joel (external author)
  •   Kim, Jung Ho
  •   Yamauchi, Yusuke (external author)

Publication Date


  • 2018

Citation


  • Mei, P., Lee, J., Pramanik, M., Alshehri, A., Kim, J., Henzie, J., Kim, J. & Yamauchi, Y. (2018). Mesoporous Manganese Phosphonate Nanorods as a Prospective Anode for Lithium-Ion Batteries. ACS Applied Materials and Interfaces, 10 (23), 19739-19745.

Scopus Eid


  • 2-s2.0-85048609641

Ro Metadata Url


  • http://ro.uow.edu.au/aiimpapers/3153

Number Of Pages


  • 6

Start Page


  • 19739

End Page


  • 19745

Volume


  • 10

Issue


  • 23

Place Of Publication


  • United States