Designed Fabrication of SnO₂/In₂O₃/C Electrochemical Sensors for Coolant Leakage Detection in Energy Storage Systems

ACS Omega, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 17, 2025

The liquid cooling system for lithium iron phosphate battery modules usually faces the threat of coolant leakage, which would dramatically affect heat transfer performance, safety, and efficiency energy storage system. Herein, electrochemical sensing technology has been first employed to detect leakage. Specifically, ethanol is selected as additive reagent used main tested substance, sensors indirectly identify leakage by detecting leaked ethanol. In order overcome disadvantages pure SnO2 detection, including poor response, low gas selectivity, high operating temperature, microspherical-structured SnO2/In2O3/C composite designed synthesized using a tin-indium metal-organic framework (SnIn-MOF) precursor. fabricated sensor exhibits excellent gas-sensing performance. response could reach 30.1 at 280 °C, 1 mL with only 0.01% be detected sensor. Moreover, also satisfactory cycling repeatability stability. This outstanding performance attributed structural stability synergistic effects SnO2, In2O3, carbon. work innovatively proposed feasible method high-quality material detection in an system, great importance application potential field conversion.

Language: Английский

---

Efficient Detection of No2 Using Zif-67-Derived Nico-Ldhs Hollow Nanocages/G-C3n4 Composites

Published: Jan. 1, 2025

Language: Английский

---

Heteroatom decorated C2N monolayer for gas-sensing application: Insight from first-principles

The Journal of Chemical Physics, Journal Year: 2025, Volume and Issue: 162(12)

Published: March 27, 2025

Development of novel gas-sensing materials is essential to high-performance gas sensors for monitoring target gases in industrial production and environmental protection. Herein, we investigate two types the heteroatom-decorated C2N monolayer, denoted as M@C2N (M = Mn Ni) B-C2N, their functionality toward seven small gaseous molecules (H2, O2, N2, CO, CO2, NH3, H2O). The key characteristics concerning chemiresistive (CR) field-effect transistor (FET) sensing have been thoroughly explored. results show that Mn@C2N Ni@C2N can work either CR or FET detecting H2, H2O, whereas B-C2N a disposable sensor NH3. are most selective O2 followed by CO H2O an oxygen- ammonia-free environment, while More importantly, adsorption strength molecule plays critical role mechanism well selectivity, recovery time, sensitivity. This study offers theoretical perspectives on 2D hybrid carbon-based nanomaterials efficient sensing.

Language: Английский

---

Metal oxide semiconductor-based heterojunctions synthesized by wet-chemical strategies for efficient volatile organic compounds detection

Coordination Chemistry Reviews, Journal Year: 2025, Volume and Issue: 538, P. 216735 - 216735

Published: April 21, 2025

Language: Английский

---

All in one double pillared MXene membrane for excellent oil/water separation, pollutant removal, and anti-fouling performance

Chinese Journal of Structural Chemistry, Journal Year: 2024, Volume and Issue: 43(8), P. 100355 - 100355

Published: May 25, 2024

Language: Английский

---