HUT51341A - Process for utilizing spent alkaline nicd batteries - Google Patents

Process for utilizing spent alkaline nicd batteries

Info

Publication number
HUT51341A
HUT51341A HU529188A HU529188A HUT51341A HU T51341 A HUT51341 A HU T51341A HU 529188 A HU529188 A HU 529188A HU 529188 A HU529188 A HU 529188A HU T51341 A HUT51341 A HU T51341A
Authority
HU
Hungary
Prior art keywords
cadmium
nicd batteries
spent alkaline
utilizing spent
batteries
Prior art date
Application number
HU529188A
Other languages
Hungarian (hu)
Inventor
Endre Kadar
Peter Stack
Sandor Kulcsar
Jozsef Tolmacs
Tibor Lakatos
Original Assignee
Villamos Ipari Kutato Intezet
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Villamos Ipari Kutato Intezet filed Critical Villamos Ipari Kutato Intezet
Priority to HU529188A priority Critical patent/HUT51341A/en
Publication of HUT51341A publication Critical patent/HUT51341A/en

Links

Landscapes

  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)

Abstract

Spent cadmium batteries are broken up and the cadmium contg. powder is washed out from the casing. Cadmium is reduced from the obtd. slurry with another metal. The redn. - of cadmium salt is carried out in 2 stages by using stoichiometric amounts of the reducing metal. Active cadmium is then sepd., washed, dried and ground by usual methods. - (-pp Dwg.No.0/0)
HU529188A 1988-10-14 1988-10-14 Process for utilizing spent alkaline nicd batteries HUT51341A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
HU529188A HUT51341A (en) 1988-10-14 1988-10-14 Process for utilizing spent alkaline nicd batteries

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU529188A HUT51341A (en) 1988-10-14 1988-10-14 Process for utilizing spent alkaline nicd batteries

Publications (1)

Publication Number Publication Date
HUT51341A true HUT51341A (en) 1990-04-28

Family

ID=10969998

Family Applications (1)

Application Number Title Priority Date Filing Date
HU529188A HUT51341A (en) 1988-10-14 1988-10-14 Process for utilizing spent alkaline nicd batteries

Country Status (1)

Country Link
HU (1) HUT51341A (en)

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Legal Events

Date Code Title Description
DFA9 Temporary prot. cancelled due to abandonment