Flexible Gas Sensor Based on PANI/WO<sub>3</sub>/CuO for Room-Temperature Detection of H<sub>2</sub>S

Flexible Gas Sensor Based on PANI/WO<sub>3</sub>/CuO for Room-Temperature Detection of H<sub>2</sub>S

Polyaniline (PANI) is currently one of the most extensively studied conductive polymers in the field of flexible gas sensors. However, sensors based on pure PANI generally suffer from problems such as low sensitivity and poor stability. To address these issues, in this work, a room-temperature hydro...

Full description

Saved in:

Bibliographic Details
Main Authors:	Dongxiang Zhang, Yingmin Liu, Yang Wang, Zhi Li, Dongkun Xiao, Tianhong Zhou, Mojie Sun
Format:	Article
Language:	English
Published:	MDPI AG 2025-04-01
Series:	Sensors
Subjects:	flexible gas sensor PANI H<sub>2</sub>S ternary composite
Online Access:	https://www.mdpi.com/1424-8220/25/9/2640
Tags:	Add Tag No Tags, Be the first to tag this record!

Similar Items

Interlayer-Spacing-Modification of MoS<sub>2</sub> via Inserted PANI with Fast Kinetics for Highly Reversible Aqueous Zinc-Ion Batteries
by: Shuang Fan, et al.
Published: (2025-06-01)

WO<sub>3−x</sub>/WS<sub>2</sub> Nanocomposites for Fast-Response Room Temperature Gas Sensing
by: Svetlana S. Nalimova, et al.
Published: (2025-01-01)

Engineering Hierarchical CuO/WO<sub>3</sub> Hollow Spheres with Flower-like Morphology for Ultra-Sensitive H<sub>2</sub>S Detection at ppb Level
by: Peishuo Wang, et al.
Published: (2025-07-01)

Optimization of CuO<sub>x</sub>/Ga<sub>2</sub>O<sub>3</sub> Heterojunction Diodes for High-Voltage Power Electronics
by: Xiaohui Wang, et al.
Published: (2025-01-01)

An Investigation of WO<sub>3</sub>/V<sub>2</sub>O<sub>5</sub>/TiO<sub>2</sub> Catalysts: Effects of WO<sub>3</sub> on Morphology, Thermal Stability, and Activity for the Catalytic Oxidation of Dimethyl Sulfide
by: Gaytri Sharma, et al.
Published: (2025-06-01)

Electrostatic Self-Assembly of Heterostructured In<sub>2</sub>O<sub>3</sub>/Ti<sub>3</sub>C<sub>2</sub>T<i><sub>x</sub></i> Nanocomposite for High-Selectivity NO<sub>2</sub> Gas Sensing at Room Temperature
by: Yongjing Guo, et al.
Published: (2025-07-01)

Enhanced Photocatalytic CO<sub>2</sub> Reduction with Incorporation of WO<sub>3</sub> Cocatalyst in g-C<sub>3</sub>N<sub>4</sub>-TiO<sub>2</sub> Heterojunction
by: Yiting Huo, et al.
Published: (2025-05-01)

Mesoporous Bi<sub>2</sub>S<sub>3</sub>/Bi<sub>2</sub>O<sub>3</sub> Heterostructure-Based Sensors for Sub-ppm NO<sub>2</sub> Detection at Room Temperature
by: Wei Liu, et al.
Published: (2025-06-01)

Progress in Bi<sub>2</sub>WO<sub>6</sub>-Based Materials for Electrochemical Sensing and Supercapacitor Applications
by: Khursheed Ahmad, et al.
Published: (2025-07-01)

Mechanochemically Synthesized Skinnerite Cu<sub>3</sub>SbS<sub>3</sub> and Wittichenite Cu<sub>3</sub>BiS<sub>3</sub> Nanocrystals and Their Promising Thermoelectric Properties
by: Erika Dutková, et al.
Published: (2025-05-01)

Gas-Sensing Study and Applications of Triboelectric Nanogenerator-Powered CuO-Modified CeO<sub>2</sub> Nanomaterials for Ammonia Sensor at Room Temperature
by: Junsheng Ding, et al.
Published: (2025-04-01)

A Z-Scheme Heterojunction g-C<sub>3</sub>N<sub>4</sub>/WO<sub>3</sub> for Efficient Photodegradation of Tetracycline Hydrochloride and Rhodamine B
by: Yongxin Lu, et al.
Published: (2025-03-01)

Influence of Copper Valence in CuO<sub>x</sub>/TiO<sub>2</sub> Catalysts on the Selectivity of Carbon Dioxide Photocatalytic Reduction Products
by: Sha Ni, et al.
Published: (2024-11-01)

Construction of Chitin-Based Composite Hydrogel via AlCl<sub>3</sub>/ZnCl<sub>2</sub>/H<sub>2</sub>O Ternary Molten Salt System and Its Flexible Sensing Performance
by: Yanjun Lv, et al.
Published: (2025-06-01)

High-Performance Ammonia QCM Sensor Based on SnO<sub>2</sub> Quantum Dots/Ti<sub>3</sub>C<sub>2</sub>T<sub>x</sub> MXene Composites at Room Temperature
by: Chong Li, et al.
Published: (2024-11-01)

Engineering CuZnOAl<sub>2</sub>O<sub>3</sub> Catalyst for Enhancing CO<sub>2</sub> Hydrogenation to Methanol
by: Peixiang Shi, et al.
Published: (2025-03-01)

The Design, Simulation, and Construction of an O<sub>2</sub>, C<sub>3</sub>H<sub>8</sub>, and CO<sub>2</sub> Gas Detection System Based on the Electrical Response of MgSb<sub>2</sub>O<sub>6</sub> Oxide
by: José Trinidad Guillen Bonilla, et al.
Published: (2025-02-01)

Study on Dispersion of Impulse Discharge in SF<sub>6</sub> and Eco-Friendly Insulating Gas C<sub>4</sub>F<sub>7</sub>N/CO<sub>2</sub>
by: Tianran Zhang, et al.
Published: (2025-06-01)

Light-Activated Room Temperature Surface Acoustic Wave H<sub>2</sub>S Sensor Based on Bi<sub>2</sub>S<sub>3</sub> Nanoribbons
by: Chong Li, et al.
Published: (2025-02-01)

Enhanced Photocatalytic Performances and Mechanistic Insights for Novel Ag-Bridged Dual Z-Scheme AgI/Ag<sub>3</sub>PO<sub>4</sub>/WO<sub>3</sub> Composites
by: Chunlei Ma, et al.
Published: (2025-07-01)

Investigation of the Influence of Adhesion Layers on the Gas Sensing Performance of CuO/Cu<sub>2</sub>O Thin Films
by: Christian Maier, et al.
Published: (2025-03-01)

Sb<sub>2</sub>S<sub>3</sub>/Sb<sub>2</sub>O<sub>3</sub> Heterojunction for Improving Photoelectrochemical Properties of Sb<sub>2</sub>S<sub>3</sub> Thin Films
by: Honglei Tan, et al.
Published: (2025-04-01)

Investigation of Gas Sensing Performance of CuO/Cu<sub>2</sub>O Thin Films as a Function of Au-NP Size for CO, CO<sub>2</sub>, and Hydrocarbons Mixtures
by: Christian Maier, et al.
Published: (2025-05-01)

GROWTH OF CuIn<sub>13</sub>S<sub>20</sub> SINGLE CRYSTALS AND STRUCTURES ON THEIR BASIC
by: V. V. Shatalova
Published: (2019-06-01)

Investigations of single crystals of the ternary compound CuIn<sub>7</sub>S<sub>11</sub>
by: V. V. Shatalova
Published: (2019-06-01)

Effects of Cu Substituting Mo in Sr<sub>2</sub>Fe<sub>1.5</sub>Mo<sub>0.5</sub>O<sub>6−δ</sub> Symmetrical Electrodes for CO<sub>2</sub> Electrolysis in Solid Oxide Electrolysis Cells
by: Wanting Tan, et al.
Published: (2025-04-01)

Analysis of Breaking Characteristics of C<sub>4</sub>F<sub>7</sub>N/CO<sub>2</sub> Mixture Gas in Circuit Breaker
by: Xiaolong Li, et al.
Published: (2024-05-01)

Construction of Z-Scheme Heterojunction BiOCl/Bi<sub>2</sub>WO<sub>6</sub> for Visible-Light Photocatalytic Degradation of Tetracycline Hydrochloride
by: Hetian Zhang, et al.
Published: (2025-04-01)

Hot Corrosion Behavior of (Gd<sub>0.9</sub>Sc<sub>0.1</sub>)<sub>2</sub>Zr<sub>2</sub>O<sub>7</sub>/YSZ Thermal Barrier Coatings Exposed to V<sub>2</sub>O<sub>5</sub> + Na<sub>2</sub>SO<sub>4</sub> Molten Salt
by: GUO Lei, XIN Hui
Published: (2021-02-01)

Rational Design of V−ZnCo<sub>2</sub>O<sub>4</sub> Nanowires on Nickel Foam: Achieving Superior Capacitance and Mechanical Resilience
by: Yucai Li, et al.
Published: (2024-12-01)

Microstructure, Phase Components, and Tribological Properties of Al<sub>65</sub>Cu<sub>20</sub>Fe<sub>15</sub> Quasicrystal Coatings Deposited by HVOF
by: Sherzod Kurbanbekov, et al.
Published: (2025-07-01)

THE STUDY OF THE LUMINESCENCE PROPERTIES OF Y<sub>0.85‑ <i>x</i></sub>Yb<sub>0.15</sub>Er <i><sub>x</sub> </i>Al<sub>3</sub>(BO<sub>3</sub>)<sub>4</sub>
by: Sergey Vladimirovich Kostyukov, et al.
Published: (2022-05-01)

Improving the NO<sub>2</sub> Gas Sensing Performances at Room Temperature Based on TiO<sub>2</sub> NTs/rGO Heterojunction Nanocomposites
by: Yan Ling, et al.
Published: (2024-11-01)

Electroless Copper Patterning on TiO<sub>2</sub>-Functionalized Mica for Flexible Electronics
by: Bozhidar I. Stefanov, et al.
Published: (2024-10-01)

Preparation of CuO-Bi<sub>2</sub>O<sub>3</sub>-MgO/SiO<sub>2</sub> Spherical Catalyst and Its Formaldehyde Acetylenation Performance
by: Xiang-Yu Wang, et al.
Published: (2025-05-01)

High-Performance NiO/PANI/ZnNb<sub>2</sub>O<sub>6</sub> Composites for EMI Shielding: Structural Insights and Microwave Shielding Effectiveness in the Sub-8 GHz Range
by: Mehriban Emek, et al.
Published: (2025-03-01)

Analysis of Breakdown and Decomposition Characteristics of C<sub>4</sub>F<sub>7</sub>N/N<sub>2</sub>/O<sub>2</sub> Ternary Mixed Gas Based on Density Functional
by: Ti LIU, et al.
Published: (2024-09-01)

A Facile Microwave-Assisted Hydrothermal (MAH) Method of CdWO<sub>4</sub>/CdMoO<sub>4</sub> Heterostructures and Their Photocatalytic Properties
by: Nivaldo F. Andrade Neto, et al.
Published: (2025-05-01)

Mo-W<sub>18</sub>O<sub>49</sub>/ZnIn<sub>2</sub>S<sub>4</sub> Composites Synthesized by Metal Doping for Photocatalytic Hydrogen Evolution
by: Ruiqin Sun, et al.
Published: (2025-03-01)

THE SYNTHESIS AND STUDY OF THE LUMINESCENCE PROPERTIES OF SOLID SOLUTIONS (Y<sub>1-X-Y-Z</sub>YB<sub>X</sub>ER<sub>Y</sub>HO<sub>Z</sub>)<sub>3</sub>AL<sub>5</sub>O<sub>12</sub> WITH LASER EXCITATION
by: Egor I. Pozdnyakov
Published: (2022-05-01)