IEEE Sensors Journal, Год журнала: 2024, Номер 24(15), С. 24958 - 24971
Опубликована: Июнь 17, 2024
Язык: Английский
eTransportation, Год журнала: 2025, Номер unknown, С. 100390 - 100390
Опубликована: Янв. 1, 2025
Язык: Английский
Процитировано
12
Applied Energy, Год журнала: 2025, Номер 384, С. 125494 - 125494
Опубликована: Фев. 11, 2025
Язык: Английский
Процитировано
3
Langmuir, Год журнала: 2025, Номер unknown
Опубликована: Янв. 14, 2025
Realizing reliable online detection of characteristic gases (H2, C2H4, CO, and CO2) in lithium-ion batteries is crucial to maintain the safe stable operation power equipment new energy storage plants. In this study, transition metal Ptn (n = 1, 3, 4) clusters are attached MoSe2 nanosheets for first time based on density functional theory using perfect crystalline facet modification method, adsorption characteristics electronic behaviors H2, CO2 investigated enhanced. The results show that reliably chemically connected substrate without any significant deformation geometry. properties as well band gap, DOS, LUMO-HOMO optimized modified Gas/Ptn 4)-MoSe2 system. large states near Fermi level further activated by process, Pt-MoSe2 Pt4-MoSe2 can serve battery state gas sensors suitably according needs specific target gases, whereas Pt3-MoSe2 be used a good adsorbent effective scavenging applied
Язык: Английский
Процитировано
1
Advanced Composites and Hybrid Materials, Год журнала: 2025, Номер 8(1)
Опубликована: Янв. 17, 2025
Язык: Английский
Процитировано
1
Analytical Chemistry, Год журнала: 2025, Номер unknown
Опубликована: Фев. 6, 2025
Lithium-ion batteries (LIBs) provide many benefits, but trace electrolyte leakage can cause serious safety risks such as thermal runaway. Although gas sensors offer a potential solution, the complexity of solvents in LIBs makes it challenging to develop sensing materials capable universally detecting multiple solvent molecules. Here, Ag@Ag2O-functionalized SnO2 nanoflowers were synthesized using self-template pyrolysis strategy for sensitive detection both common molecules and widely used electrolytes. These sensors, enhanced by abundant oxygen vacancies introduced Ag@Ag2O functionalization, exhibit excellent sensitivity, particularly dimethyl carbonate, with response 106-100 ppm, low limit 11.76 ppb, rapid response/recovery times (28/55 s) at an operating temperature 200 °C. The sensor performance was validated density functional theory calculations, which corroborated effectiveness material. In simulated LIB scenarios, puncture injection, demonstrated quick responses various compositions, indicating their practical applications. This study highlights effective method fabricating composite emphasizes significance our universal approach monitoring energy storage devices.
Язык: Английский
Процитировано
1
Frontiers in Energy Research, Год журнала: 2025, Номер 13
Опубликована: Фев. 19, 2025
Due to their high energy density, long life cycle, minimal self-discharge (SD), and environmental benefits, lithium-ion batteries (LIBs) have become increasingly prevalent in electronics, electric vehicles (EVs), grid support systems. However, usage also brings about heightened safety concerns potential hazards. Therefore, it is crucial promptly identify diagnose any issues arising within these mitigate risks. Early detection diagnosis of faults such as Battery Management Systems (BMS) malfunctions, internal short circuits (ISC), overcharging, over-discharging, aging effects, thermal runaway (TR) are essential for mitigating risks preventing accidents. This study aims provide a comprehensive overview fault by meticulously examining prior research the field. It begins with an introduction significance LIBs, followed discussions on concerns, diagnosis, benefits diagnostic approaches. Subsequently, each thoroughly examined, along methods including both model-based non-model-based Additionally, elevates role cloud-based technologies real-time monitoring enhancing mitigation strategies. The results show how well approaches work increase LIB systems’ safety, dependability, economic feasibility while emphasizing necessity sophisticated growing use variety applications.
Язык: Английский
Процитировано
1
ACS Sensors, Год журнала: 2025, Номер unknown
Опубликована: Март 11, 2025
The role of artificial intelligence (AI), machine learning (ML), and deep (DL) in enhancing automating gas sensing methods the implications these technologies for emergent sensor systems is reviewed. Applications AI-based intelligent sensors include environmental monitoring, industrial safety, remote sensing, medical diagnostics. AI, ML, DL can process interpret complex data, allowing improved accuracy, sensitivity, selectivity, enabling rapid detection quantitative concentration measurements based on sophisticated multiband, multispecies systems. These discern subtle patterns signals, to readily distinguish between gases with similar signatures, adaptable, cross-sensitive multigas under various conditions. Integrating AI technology represents a paradigm shift, achieve unprecedented performance, adaptability. This review describes while highlighting approaches AI–sensor integration.
Язык: Английский
Процитировано
1
Journal of Energy Storage, Год журнала: 2025, Номер 119, С. 116377 - 116377
Опубликована: Март 30, 2025
Язык: Английский
Процитировано
1
Frontiers in Chemistry, Год журнала: 2025, Номер 13
Опубликована: Апрель 4, 2025
While achieving remarkable commercial success, lithium-ion battery (LIBs) carry substantial safety risks associated with potential thermal runaway during widespread applications. When operated under complex working conditions, particularly in high-temperature and high-pressure environments, the internal galvanic reactions within these batteries may escalate uncontrollably. During early stages of LIBs runaway, amounts characteristic gases such as H 2 , CO, CO are released. Safety assess ent current status can be achieved through detecting indicative gas concentrations, thereby enabling efficient safe utilization LIBs. This study provides a mini review research on semiconductor sensors for two key dimensions. Firstly, mechanisms governing entire process elucidated, explicit analysis generation patterns detectable speciation. Subsequently, categorically examines progress targeting four critical categories: carbon oxides, hydrogen, hydrocarbons, volatile electrolytes. work establishes theoretical framework technical reference researchers related fields to advance sensor development, while also providing actionable recommendations facilitate fabrication high-performance sensing devices.
Язык: Английский
Процитировано
1
Technologies, Год журнала: 2025, Номер 13(5), С. 178 - 178
Опубликована: Май 1, 2025
Efficient and safe charging of lithium-ion batteries is essential for maximizing their lifespan performance. This paper presents the design implementation a microcontroller-based Li-ion battery charger that employs real-time monitoring, adaptive strategies, built-in safety mechanisms. The system integrates CC/CV approach with automatic current regulation, overcharge protection, reverse polarity detection. A sensor module ensures continuous while an LCD interface provides feedback on parameters. Experimental validation was conducted using multiple cells in various conditions, like new, aged, deeply discharged, to evaluate behavior under different scenarios. successfully regulated voltage, managed preconditioning low-voltage cells, transitioned smoothly between phases. key contribution this work development low-cost, platform enables flexible testing diverse strategies. Its open-source architecture modular make it highly suitable research, educational use, experimental management systems. Future enhancements may include integration algorithms based internal resistance temperature, enabling smarter more efficient charging.
Язык: Английский
Процитировано
1