Reaction equation
[Ir:1].[Ta:2].C([OH:7])CCC>>[Ir:1]=[O:7].[O-2:7].[Ta+5:2].[O-2:7].[O-2:7].[O-2:7].[O-2:7].[Ta+5:2]Participants
4
Procedure
Following the electrodeposition process, the anode was again painted with an n-butanol solution containing salts of iridium and tantalum. The ratio of iridium to tantalum in the solution being approximately 65% to 35% by weight. The solution was allowed to dry at ambient temperature for approximately 20 minutes, and the anode was subsequently heat treated in a furnace having an oxygen containing atmosphere at approximately 500° C. for approximately 20-30 minutes to form an iridium oxide/tantalum oxide composite coating. The process of painting and heat treating was repeated to obtain a third layer having a total loading of about 10 g/m2.
Workup
- customto dry at ambient temperature for approximately 20 minutes
- temperaturethe anode was subsequently heat
- additiontreated in a furnace
- customat approximately 500° C.
- customfor approximately 20-30 minutes
Sources & evidence
- ORD record
- ord-b5fbb904624648ba840d33a808767712
- Source dataset
- uspto-grants-2001_04
- Patent number
- US06217729B1
Linked notes
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