Photochemical electrode and method for generating photochemical electrode
US-2017314147-A1 · Nov 2, 2017 · US
Photoexcitable material, photochemical electrode, and method for manufacturing photoexcitable material
US2019296165A1 · US · A1
| Field | Value |
|---|---|
| Publication number | US-2019296165-A1 |
| Application number | US-201916437063-A |
| Country | US |
| Kind code | A1 |
| Filing date | Jun 11, 2019 |
| Priority date | May 31, 2016 |
| Publication date | Sep 26, 2019 |
| Grant date | — |
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Abstract
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A photoexcitable material includes: a solid solution of MN (where M is at least one of gallium, aluminum and indium) and ZnO, wherein the photoexcitable material includes 30 to 70 mol % ZnO and has a band gap energy of 2.20 eV or less.
First claim
Opening claim text (preview).
What is claimed is: 1 . A method for manufacturing a photoexcitable material, comprising: preparing an aerosol in which particles of a solid solution of MN (where M is at least one of gallium, aluminum and indium) and ZnO are dispersed in a gas; and forming a photoexcitable material layer including the particles on a substrate or a conductive layer by ejecting the aerosol from a nozzle onto the substrate or the conductive layer in such a manner the particles collide against a surface of the substrate or the conductive layer. 2 . The method according to claim 1 , wherein the photoexcitable material contains 30 to 70 mol % ZnO and has a band gap energy of 2.20 eV or less. 3 . The method according to claim 1 , further comprising annealing the photoexcitable material layer. 4 . The method according to claim 3 , wherein the annealing comprises annealing the photoexcitable material layer at 600° C. to 850° C. 5 . The method according to claim 3 , wherein the annealing comprises annealing the photoexcitable material layer in an ammonia atmosphere.
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comprising a chamber adapted to a particular process · CPC title
Electrolytic production of inorganic compounds or non-metals · CPC title
Electricity · mapped topic
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
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Frequently asked questions
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- What does patent US2019296165A1 cover?
- A photoexcitable material includes: a solid solution of MN (where M is at least one of gallium, aluminum and indium) and ZnO, wherein the photoexcitable material includes 30 to 70 mol % ZnO and has a band gap energy of 2.20 eV or less.
- Who is the assignee on this patent?
- Fujitsu Ltd
- What technology area does this patent fall under?
- Primary CPC classification H01L31/022483. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Thu Sep 26 2019 00:00:00 GMT+0000 (Coordinated Universal Time) (A1). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 1 related publication on this page (citations in our corpus or others sharing the same primary CPC).