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Patent Searching and Data


Title:
INTERCALATIVE METAL OXIDE/CONDUCTIVE POLYMER COMPOSITE ELECTRODES, AND SODIUM MANGANESE OXIDE HYDRATES FOR AQUEOUS NA-ION BATTERIES
Document Type and Number:
WIPO Patent Application WO/2019/094907
Kind Code:
A3
Abstract:
The present invention is directed at intercalative metal oxide/conductive polymer composites suitable for use as electrode materials for rechargeable batteries. The composites can be prepared by agitation of the metal oxide and the conductive polymer in aqueous media. The present invention is also directed at a sodium rich layered manganese oxide hydrate prepared by annealing manganese (II, III) oxide and sodium hydroxide. The sodium rich manganese (III, IV) oxide so formed indicates an enhanced capacity for Na-ion storage suitable for the use of electrode materials for aqueous energy storage.

Inventors:
XIAOWEI TENG (US)
Application Number:
PCT/US2018/060677
Publication Date:
June 20, 2019
Filing Date:
November 13, 2018
Export Citation:
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Assignee:
THE UNIV OF NEW HAMPSHIRE (US)
International Classes:
H01M4/485; H01M4/36; H01M4/505
Foreign References:
US20140315081A12014-10-23
US20030099884A12003-05-29
US20020022183A12002-02-21
Other References:
MURUGAN ET AL.: "Synthesis and characterization of a new organo-inorganic poly(3,4-ethylene dioxythiophene) PEDOT/V2O5 nanocomposite by intercalation", JOURNAL OF MATERIALS CHEMISTRY, vol. 11, 31 August 2001 (2001-08-31), pages 2470 - 2475, XP055617680
LU ET AL.: "Reverse microemulsion preparation and characterization of ultrafine orthorhombic LiMnO2 powders for lithium-ion secondary batteries", JOURNAL OF THE EUROPEAN CERAMIC SOCIETY, vol. 24, 24 September 2003 (2003-09-24), pages 717 - 723, XP004472696
Attorney, Agent or Firm:
GROSSMAN, Steven J. et al. (US)
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