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Solution Synthesis ...
Solution Synthesis of Nano-Phase Nickel as Film and Porous Electrode
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- Ekstrand, Åsa (författare)
- Uppsala universitet,Institutionen för materialkemi
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Jansson, Kjell (författare)
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Westin, Gunnar (författare)
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(creator_code:org_t)
- 2000
- 2000
- Engelska.
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Ingår i: Journal of Sol-Gel Science and Technology. - 0928-0707 .- 1573-4846. ; 19:1-3, s. 353-356
- Relaterad länk:
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https://urn.kb.se/re...
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visa fler...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- Routes to nano-phase nickel in the forms of highly porous sponges and dense films have been developed.Nickel acetate and nitrate were mixed with triethanolamine and methanol, and evaporated to a concentrated liquid.Heat-treatment at 10±C/min to 170±C under N2 atmosphere yielded a highly porous sponge consisting of <10 nmsized Ni crystallites. Deposition of a 1 M nickel precursor solution on polycrystalline Al2O3, SnO2 : F coated glassor titanium substrates spinning at 2700 rpm, followed by heat-treatment at 10±C/min to 400±C yielded smooth anddense nickel films consisting of 3–5 nm sized crystallites. The precursor concentrate was studied by FT-IR andthe phase development on heat-treatment was studied by thermogravimetric analysis, powder X-ray diffraction,scanning and transmission electron microscopy.
Nyckelord
- solution processing
- nano-phase nickel
- film
- sponge
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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