Chemistry: electrical and wave energy – Processes and products – Electrostatic field or electrical discharge
Patent
1994-09-16
1995-07-04
Niebling, John
Chemistry: electrical and wave energy
Processes and products
Electrostatic field or electrical discharge
204291, 204293, 148304, 148403, C25B 102, C25B 1106, H01F 104
Patent
active
054297257
ABSTRACT:
Metallic glass/amorphous metal electrodes produced by rapid solidification (i) having a structure that is either amorphous or nanocrystalline, (ii) containing the principal alloying element as Ni, (iii) containing alloying conditions of Co and Mo in the range of 0 to 8 at . %, and when combined with NI, represent 0.75 to 0.85 of the atomic fraction of the alloy, and (iv) containing metalloid elements comprised of one or more of the elements C,B,Si and P either singly or in combination to represent 0.15 to 0.25 atomic faction of the alloy. The electrodes have excellent thermal stability, improved stability in an aqueous electrolyte and can provide improved current efficiency--anodic overpotential performance. They are used in the electrolysis of aqueous electrolyte solutions such as mixtures of caustic and water in the production of oxygen and hydrogen.
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Kirk Donald W.
Thorpe Steven J.
Bell Bruce F.
Niebling John
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