High power electrode materials

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United States of America Patent

PATENT NO 9660267
SERIAL NO

14641172

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Abstract

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An LFP electrode material is provided which has improved impedance, power during cold cranking, rate capacity retention, charge transfer resistance over the current LFP based cathode materials. The electrode material comprises crystalline primary particles and secondary particles, where the primary particle is formed from a plate-shaped single-phase spheniscidite precursor and a lithium source. The LFP includes an LFP phase behavior where the LFP phase behavior includes an extended solid-solution range.

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Patent Owner(s)

Patent OwnerAddress
A123 SYSTEMS LLC27101 CABARET DRIVE NOVI MI 48377

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Beck, Larry Ann Arbor, US 17 157
Hammoud, Maha Westland, US 9 10
Shi, Zhong-You Ann Arbor, US 22 241
Wilson, Jennifer New Boston, US 10 61
Xu, Chuanjing Ann Arbor, US 26 416

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