(19)
(11) EP 3 462 531 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:
29.04.2020 Bulletin 2020/18

(45) Mention of the grant of the patent:
25.03.2020 Bulletin 2020/13

(21) Application number: 18206589.6

(22) Date of filing: 06.02.2014
(51) International Patent Classification (IPC): 
H01M 10/44(2006.01)
H01M 4/62(2006.01)
 H01M 4/24(2006.01)
H01M 10/30(2006.01)

(54)

BATTERY COMPRISING A COATED IRON ANODE AND IMPROVED PERFORMANCE

BATTERIE MIT EINER BESCHICHTETEN EISENANODE UND VERBESSERTER LEISTUNGSFÄHIGKEIT

BATTERIE COMPRENANT UNE ANODE DE FER ENROBÉE ET PRÉSENTANT DES PERFORMANCES AMÉLIORÉES

(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: 06.02.2013 US 201361761312 P
14.01.2014 US 201461927304 P
14.01.2014 US 201461927291 P

(43) Date of publication of application:
03.04.2019 Bulletin 2019/14

(62) Application number of the earlier application in accordance with Art. 76 EPC:
14748599.9 / 2954574

(73) Proprietor: Encell Technology, Inc.
Alachua, FL 32615-8503 (US)

(72) Inventor:
  • OGG, Randy Gene
    Newberry Florida 32669 (US)

(74) Representative: Haseltine Lake Kempner LLP 
Redcliff Quay 120 Redcliff Street
Bristol BS1 6HU
Bristol BS1 6HU (GB)


(56) References cited: : 
US-A- 4 250 236
   
  • PERIASAMY P ET AL: "Performance characterization of sintered iron electrodes in nickel/iron alkaline batteries", JOURNAL OF POWER SOURCES, ELSEVIER SA, CH, vol. 62, no. 1, 1 September 1996 (1996-09-01), pages 9-14, XP004071462, ISSN: 0378-7753, DOI: 10.1016/S0378-7753(96)02391-9
   
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).