Invention Grant
- Patent Title: Electrochemical UV sensor using carbon quantum dots
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Application No.: US16481567Application Date: 2018-01-30
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Publication No.: US12002896B2Publication Date: 2024-06-04
- Inventor: John Adams Staser
- Applicant: Ohio University
- Applicant Address: US OH Athens
- Assignee: Ohio University
- Current Assignee: Ohio University
- Current Assignee Address: US OH Athens
- Agency: Wood Herron & Evans LLP
- International Application: PCT/US2018/015916 2018.01.30
- International Announcement: WO2018/140932A 2018.08.02
- Date entered country: 2019-07-29
- Main IPC: H01L31/055
- IPC: H01L31/055 ; H01L31/028 ; H01L31/0352 ; H02S50/10
Abstract:
A photoelectrode (12) for use in a photocell (10) comprises a graphene substrate (22) functionalized with carbon quantum dots (CQDs) (20). A photocell (10) comprises a photoelectrode (12), a counter electrode (14), and an electrolyte (26). The electrolyte (26) may be a solid polymer electrolyte. The photocell (10) may be an electrochemical UV sensor. A method for sensing UV radiation comprises quantifying a power density of UV radiation using an electrochemical UV (10) sensor comprising CQDs (20) as a photoactive material. The CQDs (20) may be nitrogen-doped CQDs.
Public/Granted literature
- US20200006588A1 Electrochemical UV Sensor Using Carbon Quantum Dots Public/Granted day:2020-01-02
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