(19)
(11) EP 3 774 663 B8

(12) CORRECTED EUROPEAN PATENT SPECIFICATION
Note: Bibliography reflects the latest situation

(15) Correction information:
Corrected version no 1 (W1 B1)

(48) Corrigendum issued on:
06.09.2023 Bulletin 2023/36

(45) Mention of the grant of the patent:
02.08.2023 Bulletin 2023/31

(21) Application number: 19717595.3

(22) Date of filing: 08.04.2019
(51) International Patent Classification (IPC): 
C01G 53/00(2006.01)
(52) Cooperative Patent Classification (CPC):
C01G 53/50; C01P 2002/72; C01P 2006/40; Y02E 60/10
(86) International application number:
PCT/GB2019/051022
(87) International publication number:
WO 2019/197812 (17.10.2019 Gazette 2019/42)

(54)

O3/P2 MIXED PHASE SODIUM-CONTAINING DOPED LAYERED OXIDE MATERIALS

O3/P2 MISCHPHASE NATRIUM ENTHÄLTENDE GESCHICHTETE OXIDMATERIALIEN

MATÉRIAUX D'OXYDES DOPÉS CONTENANT DU SODIUM, DE TYPE LAMELLAIRE ET DE PHASES MIXTES O3/P2

(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

(30) Priority: 09.04.2018 GB 201805884

(43) Date of publication of application:
17.02.2021 Bulletin 2021/07

(60) Divisional application:
23181579.6

(73) Proprietor: FARADION Limited
Sheffield, South Yorkshire S1 4DP (GB)

(72) Inventors:
  • BARKER, Jeremy
    Oxfordshire OX7 6EH (GB)
  • HEAP, Richard
    Oxfordshire OX14 3NA (GB)

(74) Representative: Bingham, Ian Mark 
The IP Asset Partnership Limited Prama House 267 Banbury Road
Oxford OX2 7HT
Oxford OX2 7HT (GB)


(56) References cited: : 
EP-A1- 2 907 180
WO-A1-2015/177544
 WO-A1-2015/104543
WO-A1-2017/125279
   
  • XINGGUO QI ET AL: "Design and Comparative Study of O3/P2 Hybrid Structures for Room Temperature Sodium-Ion Batteries", ACS APPLIED MATERIALS & INTERFACES, vol. 9, no. 46, 7 November 2017 (2017-11-07), pages 40215-40223, XP055590944, US ISSN: 1944-8244, DOI: 10.1021/acsami.7b11282
  • MARCO BIANCHINI ET AL: "Layered P2-O3 sodium-ion cathodes derived from earth abundant elements", JOURNAL OF MATERIALS CHEMISTRY A, vol. 6, no. 8, 1 January 2018 (2018-01-01) , pages 3552-3559, XP055590946, GB ISSN: 2050-7488, DOI: 10.1039/C7TA11180K
  • NAGORE ORTIZ-VITORIANO ET AL: "High performance manganese-based layered oxide cathodes: overcoming the challenges of sodium ion batteries", ENERGY & ENVIRONMENTAL SCIENCE, vol. 10, no. 5, 1 January 2017 (2017-01-01), pages 1051-1074, XP055590938, Cambridge ISSN: 1754-5692, DOI: 10.1039/C7EE00566K
 
Remarks:
The file contains technical information submitted after the application was filed and not included in this specification
 
Note: Within nine months from the publication of the mention of the grant of the European patent, any person may give notice to the European Patent Office of opposition to the European patent granted. Notice of opposition shall be filed in a written reasoned statement. It shall not be deemed to have been filed until the opposition fee has been paid. (Art. 99(1) European Patent Convention).