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US 11,692,987 B2Granted
CoCr2O4-based gas sensor and method for manufacturing the same
AssigneeKorea University Research and Business Foundation
InventorsJongheun Lee, Boyoung Kim, Jiwook Yoon, Kunho Lee
Life of this patent
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Abstract
A method of manufacturing a gas sensor for detecting xylene is provided. A method of manufacturing a gas sensor includes reacting a mixed material including a first material containing a cobalt (Co) element and a second material containing a chromium (Cr) element to form a CoCr2O4 hollow structure having a hollow shape.
Claims3
A gas sensor comprising:
- a gas sensing layer capable of reacting with xylene,
- wherein the gas sensing layer consisting of a CoCr2O4 hollow structure and a noble metal catalyst selected from the group consisting of Pt, Au, and Rh.
Dependencies are inferred from the claim text.