Comparison of LiFePO4 from different sources [electronic resource]
Lifepo4 Modeling Cathode Li-ion Battery.
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Online Access |
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Format: | Government Document Electronic eBook |
Language: | English |
Published: |
Washington, D.C. : Oak Ridge, Tenn. :
United States. Dept. of Energy. Office of FreedomCAR and Vehicle Technologies ; distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy,
2003.
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Subjects: |
MARC
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245 | 0 | 0 | |a Comparison of LiFePO4 from different sources |h [electronic resource] |
260 | |a Washington, D.C. : |b United States. Dept. of Energy. Office of FreedomCAR and Vehicle Technologies ; |a Oak Ridge, Tenn. : |b distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy, |c 2003. | ||
336 | |a text |b txt |2 rdacontent. | ||
337 | |a computer |b c |2 rdamedia. | ||
338 | |a online resource |b cr |2 rdacarrier. | ||
500 | |a Published through the Information Bridge: DOE Scientific and Technical Information. | ||
500 | |a 11/25/2003. | ||
500 | |a "lbnl--54099" | ||
500 | |a The Electrochemical Society, Li and Li-Ion Batteries, Orlando, FL, Oct. 12-16, 2003. | ||
500 | |a Striebel, Kathryn; Newman, John; Shim, Joongpyo; Srinivasan, Venkat. | ||
520 | 3 | |a The lithium iron phosphate chemistry is plagued by the poor conductivity and slow lithium diffusion in the solid phase. In order to alleviate these problems, various research groups have adopted different strategies including decreasing the particle sizes, increasing the carbon content, and adding dopants. In this study we obtained LiFePO4 electrodes from six different sources and used a combined model-experimental approach to compare the performance. Samples ranged from one with no carbon coating to one with 15 percent coating. In addition, particle sizes varied by as much as a order of magnitude between samples. The study detailed in this manuscript allows us to provide insight into the relative importance of the conductivity of the samples compared to the particle size, the impact of dopant on performance and ideas for making materials in order to maximize the power capability of this chemistry. | |
520 | 0 | |a Lifepo4 Modeling Cathode Li-ion Battery. | |
536 | |b AC03-76SF00098. | ||
536 | |b 674501. | ||
650 | 7 | |a Carbon. |2 local. | |
650 | 7 | |a Diffusion. |2 local. | |
650 | 7 | |a Coatings. |2 local. | |
650 | 7 | |a Particle Size. |2 local. | |
650 | 7 | |a Electrodes. |2 local. | |
650 | 7 | |a Chemistry. |2 local. | |
650 | 7 | |a Performance. |2 local. | |
650 | 7 | |a Lithium. |2 local. | |
650 | 7 | |a Iron Phosphates. |2 local. | |
650 | 7 | |a Energy Storage. |2 edbsc. | |
710 | 2 | |a Lawrence Berkeley National Laboratory. |4 res. | |
710 | 1 | |a United States. |b Department of Energy. |b Office of FreedomCAR and Vehicle Technologies. |4 spn. | |
710 | 1 | |a United States. |b Department of Energy. |b Office of Scientific and Technical Information. |4 dst. | |
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