Photocatalytic composition that comprises metal particles and two semiconductors including one made of indium oxide
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United States of America Patent
Stats
-
Jun 30, 2020
Grant Date -
Aug 24, 2017
app pub date -
Oct 6, 2015
filing date -
Oct 14, 2014
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The invention relates to a composition that contains a first semiconductor SC1, particles that comprise one or more element(s) M in the metal state selected from among an element of groups IVB, VB, VIB, VIIB, VIIIB, IB, IIB, IIIA, IVA and VA of the periodic table, and a second semiconductor SC2 that comprises indium oxide, with said first semiconductor SC1 being in direct contact with said particles that comprise one or more element(s) M in the metal state, with said particles being in direct contact with said second semiconductor SC2 that comprises indium oxide in such a way that the second semiconductor SC2 covers at least 50% of the surfaces of the particles that comprise one or more element(s) M in the metal state. The invention also relates to its preparation method as well as its application of photocatalysis.
First Claim
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International Classification(s)
- 2015 Application Filing Year
- C01B Class
- 1749 Applications Filed
- 1349 Patents Issued To-Date
- 77.13 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- C01B Class
- 0 % this patent is cited more than
- 5 Age
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