Chemical and particle engineering in relation to batteries and battery electrodes; chemical and particle engineering in relation to Lithium ion batteries and Lithium ion battery electrodes; chemical and particle engineering in relation to niobium oxide and mixed metal niobium oxide for use in batteries and battery electrodes; chemical and particle engineering in relation to niobium oxide and mixed metal niobium oxide for use in the manufacture of batteries and battery electrodes; chemical and particle engineering in relation 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 in relation to chemical precursors for the manufacture of batteries and battery electrodes; chemical and particle engineering in relation to chemical precursors for the manufacture of Lithium ion batteries and Lithium ion battery electrodes; design, development, technical research and technical consultancy in relation to industrial plant and processes for the manufacture and processing of batteries, battery electrodes, Lithium ion batteries, and Lithium ion battery electrodes; design, development, technical research and technical consultancy in relation to 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; design, development, technical research and technical consultancy in relation to 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; design, development, technical research and technical consultancy in relation to batteries, battery electrodes, Lithium ion batteries, and Lithium ion battery electrodes; technical research and technical consultancy in relation to chemicals and precursor chemicals for batteries, battery electrodes, Lithium ion batteries and Lithium ion battery electrodes; technical research and technical consultancy in relation to niobium oxide and mixed metal niobium oxide for batteries, battery electrodes, Lithium ion batteries, and Lithium ion battery electrodes.;