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Conductive Polymer and Si Nanoparticles Composite Secondary Particles and Structured Current Collectors for High Loading Lithium Ion Negative Electrode Application
Conductive Polymer and Si Nanoparticles Composite Secondary Particles and Structured Current Collectors for High Loading Lithium Ion Negative Electrode Application
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机译:导电聚合物和Si纳米粒子复合次级粒子和结构化集电器,用于高负荷锂离子负极应用
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摘要
Embodiments of the present invention disclose a composition of matter comprising a silicon (Si) nanoparticle coated with a conductive polymer. Another embodiment discloses a method for preparing a composition of matter comprising a plurality of silicon (Si) nanoparticles coated with a conductive polymer comprising providing Si nanoparticles, providing a conductive polymer, preparing a Si nanoparticle, conductive polymer, and solvent slurry, spraying the slurry into a liquid medium that is a non-solvent of the conductive polymer, and precipitating the silicon (Si) nanoparticles coated with the conductive polymer. Another embodiment discloses an anode comprising a current collector, and a composition of matter comprising a silicon (Si) nanoparticle coated with a conductive polymer.
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