42 Chemical and particle engineering relating to batteries and battery electrodes; chemical and particle engineering relating to Lithium ion batteries and Lithium ion battery electrodes; chemical and particle engineering relating to niobium oxide and mixed metal niobium oxide for use in batteries and battery electrodes; chemical and particle engineering relating to niobium oxide and mixed metal niobium oxide for use in the manufacture of batteries and battery electrodes; chemical and particle engineering relating to niobium oxide and mixed metal niobium oxide for use in the manufacture of Lithium ion batteries and Lithium ion battery electrodes; chemical and particle engineering relating to chemical precursors for the manufacture of batteries and battery electrodes; chemical and particle engineering relating to chemical precursors for the manufacture of Lithium ion batteries and Lithium ion battery electrodes; scientific and technological services, namely, design, development, technological research and consultation in the field of industrial plant and processes for the manufacture and processing of batteries, battery electrodes, Lithium ion batteries, and Lithium ion battery electrodes; scientific and technological services, namely, design, development, technological research and consultation in the field of industrial plant and processes for the manufacture and processing of chemicals and precursor chemicals for batteries, battery electrodes, Lithium ion batteries and Lithium ion battery electrodes; scientific and technological services, namely, design, development, technological research and consultation in the field of industrial plant and processes for the manufacture and processing of niobium oxide and mixed metal niobium oxide for batteries, battery electrodes, Lithium ion batteries, and Lithium ion battery electrodes; scientific and technological services, namely, design, development, technological research and consultation in the field of batteries, battery electrodes, Lithium ion batteries, and Lithium ion battery electrodes; technological research and consultation in the field of chemicals and precursor chemicals for batteries, battery electrodes, Lithium ion batteries and Lithium ion battery electrodes; technological research and consultation in the field of niobium oxide and mixed metal niobium oxide for batteries, battery electrodes, Lithium ion batteries, and Lithium ion battery electrodes