The effects of silicon doping on the performance of PMAN carbon anodes in Li-ion cells

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Description

Carbons derived from polymethylacrylonitrile (PMAN) have been studied for use as intercalation anodes in Li-ion cells. The effect of Si doping upon the electrochemical performance of PMAN carbons was studied using tetravinylsilane (TVS) and tetramethysilane (TMS) as sources of Si during the formation of the PMAN precursors. The carbons were characterized by galvanostatic cycling, cyclic voltammetry, and complex impedance. The presence of 9 to 11 w/o Si in the PMAN lattice greatly increased the irreversible capacity of these materials.

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5 p.

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Guidotti, R.A.; Johnson, B.J. & Even, W. Jr. May 1, 1996.

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  • Sandia National Laboratories
    Publisher Info: Sandia National Labs., Albuquerque, NM (United States)
    Place of Publication: Albuquerque, New Mexico

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Description

Carbons derived from polymethylacrylonitrile (PMAN) have been studied for use as intercalation anodes in Li-ion cells. The effect of Si doping upon the electrochemical performance of PMAN carbons was studied using tetravinylsilane (TVS) and tetramethysilane (TMS) as sources of Si during the formation of the PMAN precursors. The carbons were characterized by galvanostatic cycling, cyclic voltammetry, and complex impedance. The presence of 9 to 11 w/o Si in the PMAN lattice greatly increased the irreversible capacity of these materials.

Physical Description

5 p.

Notes

OSTI as DE96010740

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  • 37. power sources conference, Cherry Hill, NJ (United States), 17-20 Jun 1996

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  • Other: DE96010740
  • Report No.: SAND--96-0980C
  • Report No.: CONF-9606161--3
  • Grant Number: AC04-94AL85000
  • DOI: 10.2172/486069 | External Link
  • Office of Scientific & Technical Information Report Number: 233380
  • Archival Resource Key: ark:/67531/metadc667047

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Reports, articles and other documents harvested from the Office of Scientific and Technical Information.

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  • May 1, 1996

Added to The UNT Digital Library

  • June 29, 2015, 9:42 p.m.

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  • April 13, 2016, 1:39 p.m.

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Guidotti, R.A.; Johnson, B.J. & Even, W. Jr. The effects of silicon doping on the performance of PMAN carbon anodes in Li-ion cells, article, May 1, 1996; Albuquerque, New Mexico. (digital.library.unt.edu/ark:/67531/metadc667047/: accessed April 26, 2018), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.