Impacts of different polymer binders on electrochemical properties of LiFePO4 cathode

•The properties of LiFePO4 with different binders (PVdF, PAA, PMMA) were examined.•LiFePO4 with PMMA binder shows the best electrochemical properties.•The apparent diffusion coefficient of LiFePO4 with PMMA is 9.13×10−11cm2s−1.•The apparent diffusion coefficient of LiFePO4 with PAA is 2.57×10−11cm2s...

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Veröffentlicht in:	Applied surface science 2013-10, Vol.282, p.444-449
Hauptverfasser:	Nguyen, Van Hiep, Wang, Wan Lin, Jin, En Mei, Gu, Hal-Bon
Format:	Artikel
Sprache:	eng
Schlagworte:	Binders Cathodes Condensed matter: electronic structure, electrical, magnetic, and optical properties Condensed matter: structure, mechanical and thermal properties Cracks Cross-disciplinary physics: materials science rheology Electric potential Electrochemical analysis Electrodes Exact sciences and technology Lithium iron phosphate Physics Poly(acrylic acid) Poly(methyl methacrylate) Polymer binder Polymethyl methacrylates Polyvinylidene fluorides Protective
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