Patents Assigned to Octopus Technologies Inc.
  • Patent number: 11456455
    Abstract: The present application relates to a method comprising: (a) providing a battery comprising a manganese oxide composition as a primary active material; and (b) cycling the battery by: (i) galvanostatically discharging the battery to a first Vcell; (ii) galvanostatically charging the battery to a second Vcell; and (iii) potentiostatically charging at the second Vcell for a first defined period of time. The present application also relates to a chemical composition produced by the method above. The present application also relates to a battery comprising one or more chemical species, the one or more chemical species produced by cycling an activated composition.
    Type: Grant
    Filed: February 26, 2020
    Date of Patent: September 27, 2022
    Assignee: Octopus Technologies Inc.
    Inventors: David P. Wilkinson, Arman Bonakdarpour, Ivan Stosevski
  • Patent number: 10615412
    Abstract: The present application relates to a method comprising: (a) providing a battery comprising a manganese oxide composition as a primary active material; and (b) cycling the battery by: (i) galvanostatically discharging the battery to a first Vcell; (ii) galvanostatically charging the battery to a second Vcell; and (iii) potentiostatically charging at the second Vcell for a first defined period of time. The present application also relates to a chemical composition produced by the method above. The present application also relates to a battery comprising a chemical composition having an X-ray diffractogram pattern expressing a Bragg peak at about 26°, said peak being of greatest intensity in comparison to other expressed Bragg peaks. The present application also relates to a battery comprising one or more chemical species, the one or more chemical species produced by cycling an activated composition.
    Type: Grant
    Filed: April 20, 2018
    Date of Patent: April 7, 2020
    Assignee: Octopus Technologies Inc.
    Inventors: David P. Wilkinson, Arman Bonakdarpour, Ivan Stosevski