Silicon fibers for use in the manufacture of batteries; silicon fibers for use in the manufacture of lithium ion batteries; porous silicon fibers for use in the manufacture of batteries; anode materials in the nature of silicon for use in the manufacture of anodes for lithium ion batteries; anode materials in the nature of silicon for use in the manufacture of anodes for batteries; chemical anode active compositions, namely, active chemical ingredients for use in the manufacture of batteries

Silicon fibers for use in the manufacture of batteries; silicon fibers for use in the manufacture of lithium ion batteries; porous silicon fibers for use in the manufacture of batteries; anode materials in the nature of silicon for use in the manufacture of anodes for lithium ion batteries; anode materials in the nature of silicon for use in the manufacture of anodes for batteries; chemical anode active compositions for use in the manufacture of batteries