CPC H01M 4/1395 (2013.01) [H01M 4/134 (2013.01); H01M 4/38 (2013.01); H01M 4/622 (2013.01); B82Y 30/00 (2013.01); H01M 4/625 (2013.01); H01M 2004/021 (2013.01)] | 14 Claims |
1. An electrode, comprising a plurality of porous microparticles, the porous microparticles having an average size of 2.5 μm to 10 μm, the electrode also including an organic binder and a carbon source, each porous microparticle comprising a plurality of Ge grains bonded to one another, each of the Ge grains comprising cubic Ge, each porous microparticle defining nanopores between individual Ge grains of the plurality of Ge grains.
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