Article
Chemistry, Multidisciplinary
Young Sun Park, Xiaoyan Jin, Jeiwan Tan, Hyungsoo Lee, Juwon Yun, Sunihl Ma, Gyumin Jang, Taehoon Kim, Sang Gi Shim, Kyungmin Kim, Jeongyoub Lee, Chan Uk Lee, Seong-Ju Hwang, Jooho Moon
Summary: A high-performance catalyst-modified Sb2S3 photoanode was reported to drive iodide oxidation reaction. The deposition of multilayered catalyst and polydiallyldimethylammonium chloride on the photoanode not only enhanced charge transfer kinetics but also achieved efficient photocurrent density.
ENERGY & ENVIRONMENTAL SCIENCE
(2022)
Article
Environmental Sciences
Sen Lu, Xuechuan Li, Yunkai Liao, Guan Zhang
Summary: In this study, a TiO2 nanotubes photoanode with excellent properties was prepared and used for the efficient removal of low-concentration ammonia from wastewater. The synergistic process of photocatalysis and electrocatalysis, along with the cycle of chlorine-based radicals, provided a continuous and efficient ammonia oxidation system.
ENVIRONMENTAL RESEARCH
(2022)
Review
Chemistry, Physical
Janaina S. Santos, Mostafa Tarek, Mariana S. Sikora, Supareak Praserthdam, Piyasan Praserthdam
Summary: This review discusses the advancements in electrodes based on TiO2 nanotube arrays (TNA) in microbial fuel cells (MFC) for wastewater treatment and bioelectricity generation. TNAs have attractive properties such as precise morphology control, high surface area, low cost, chemical stability, and unidirectional orientation. They have been mainly explored as bioanodes in traditional MFCs and evaluated in terms of power and current generation. The effects of nanotubular morphology, heat treatment conditions, and surface modification are also addressed.
JOURNAL OF POWER SOURCES
(2023)
Review
Environmental Sciences
Hajera Gul, Waseem Raza, Jechan Lee, Mudassar Azam, Mujtaba Ashraf, Ki-Hyun Kim
Summary: The global energy crisis has led to the development of green energy technologies like microbial fuel cells (MFCs) for wastewater treatment and bioenergy generation. Factors affecting energy production are discussed to optimize MFC processes, including design and operational conditions. However, challenges still remain in balancing harvesting efficiency and upscaling MFC systems.
Article
Electrochemistry
Sergio Gonzalez-Poggini, Bruno Sanchez, Melanie Colet-Lagrille
Summary: Yttrium-doped copper tungstate photoelectrodes were prepared by dip coating yttrium-doped CuWO4 film on conductive glass substrates. The fabricated films were confirmed to have desired morphology and chemical composition. UV-vis diffuse reflectance measurements showed a bandgap of 2.30 eV for the pure CuWO4 photoelectrode, with a small shift to higher values for the yttrium-doped photoelectrodes due to increased electronic states in the first conduction band. The photoelectrochemical characterization demonstrated that yttrium doping resulted in enhanced charge separation and a significant increase (92.5%) in photocurrent density compared to the pure CuWO4 photoelectrode.
JOURNAL OF THE ELECTROCHEMICAL SOCIETY
(2023)
Article
Chemistry, Physical
Lin Chen, Rong Chen, Xun Zhu, Qiang Liao, Dingding Ye, Yang Yang, Jun Zhang, Youxu Yu, Yuxin Liu
Summary: In this study, a new polydopamine-inspired dual-functional template was proposed for the preparation of TiO2 photoanode in a photocatalytic fuel cell, leading to enhanced performance. Experimental results confirmed the improved photoelectrochemical activity and electricity generation efficiency of the photoanode prepared with this template. Furthermore, the study demonstrated that the size and ratio of polydopamine microspheres to TiO2 play a crucial role in optimizing the photoanode performance.
JOURNAL OF POWER SOURCES
(2021)
Article
Chemistry, Physical
Dipanjan Maity, Keshab Karmakar, Debashish Pal, Soham Saha, Gobinda Gopal Khan, Kalyan Mandal
Summary: This work presents a one-dimensional n-ZnO/p-ZnCo2O4 nanoheterojunction photoanode with enhanced PEC water splitting activity and solar light-harvesting performance. The p-ZnCo2O4 acts as both a catalyst for improving charge separation efficiency and an OER catalyst.
ACS APPLIED ENERGY MATERIALS
(2021)
Article
Chemistry, Applied
Cheng Zhang, Xuchao Zheng, Yongyue Ning, Zihan Li, Zhongdong Wu, Xiaoyu Feng, Gangyong Li, Zhongyuan Huang, Zongqian Hu
Summary: A fuel-free bio-photoelectrochemical cell (BPEC) based on a WO3-x photoanode with oxygen vacancy and a bilirubin oxidase catalyzed biocathode is fabricated, which exhibits excellent stability and power output performance. The construction of oxygen vacancy on the WO3 surface effectively suppresses the dissolution of W species, leading to enhanced charge separation efficiency and reaction kinetics. The BPEC can maintain 97% of its original power after 36000 s of consecutive discharge under an enclosed environment, demonstrating promising applications.
JOURNAL OF ENERGY CHEMISTRY
(2023)
Article
Materials Science, Ceramics
Xuechen Li, Chaojie Shi, Rui Zhang, Zhengchun Yang, Jie He, Peng Pan, Huayi Li, Lingcheng Zheng, Deqiang Feng, Yahui Cheng, Hui Liu
Summary: A portable photocatalytic fuel cell (P-PFC) with a simple structure and high performance was proposed. The P-PFC had a photoanode composed of F-doped tin oxide (FTO)/TiO2 seed layer/TiO2 nanorods, which expanded the absorption range of solar light. The cathode consisted of a printed silver paste on a waterproof and breathable layer, enabling efficient oxygen absorption from the air. Encapsulated in a hot-melt film, the P-PFC could be easily replaced and was compatible with all types of fuels. Under UV light of 30 mW/cm2, the P-PFC achieved a photocurrent of 2.8 mA/cm2 and a power density of 0.49 mW/cm2 using 1 mol/L methanol as fuel. The system remained functional even at a low power density of 2 mW/cm2. Additionally, the P-PFC demonstrated a maximum degradation efficiency of 74.3% for methylene blue (MB), indicating its potential for simultaneously degrading organic pollutants and generating electricity.
CERAMICS INTERNATIONAL
(2023)
Article
Energy & Fuels
Fatemeh Oveisi, Narges Fallah, Bahram Nasernejad
Summary: This study demonstrated the efficient treatment of styrene-contaminated wastewater and bioelectricity production using MFC system. Adapted activated sludge showed higher degradation rate and power generation in the MFC, achieving 100% styrene removal.
Article
Environmental Sciences
Shentan Liu, Zuo Wang, Xiaojuan Feng, Sang-Hyun Pyo
Summary: An innovative design of MER coupled with IAF-PMFC was developed for azo dye wastewater treatment and electricity generation. The sequential degradation of azo dye and the feasibility of energy self-sufficiency were assessed. The combined system achieved high decolorization efficiency and COD removal, even at high dye concentration. The MER/IAF-PMFC technology can simultaneously realize refractory wastewater treatment and balance of electricity production and consumption.
ENVIRONMENTAL RESEARCH
(2023)
Article
Green & Sustainable Science & Technology
Yuxin Liu, Rong Chen, Xun Zhu, Dingding Ye, Yang Yang, Jinwang Li, Dechao Wang, Liang An, Qiang Liao
Summary: Photocatalytic fuel cell (PFC) is a clean environment and energy technology that directly recovers chemical energy from wastewater using solar energy. This study developed a 3D radially-grown TiO2 nanotubes/Ti mesh photoanode, which has a large specific surface area and benefits light scattering, improving the performance of the PFC. Increasing the density of the Ti mesh further enhances the cell performance. Using Ti mesh as a substrate allows easy integration of multiple Ti meshes to form a stacked 3D photoanode, showing excellent performance.
JOURNAL OF CLEANER PRODUCTION
(2022)
Article
Engineering, Environmental
Huimin Wang, Xiaoyan Qi, Siyu Chen, Xia Wang
Summary: In this study, breeding wastewater was efficiently treated using an electroactive microbial community screened from the native microorganisms of the wastewater in microbial fuel cells. The results showed good power generation and high pollutants removal efficiency. The morphology characterization demonstrated the formation of a thick biofilm by the screened electroactive microbial community. Microbial community analysis revealed an increase in microorganisms associated with electricity generation and pollutant degradation, while pathogenic microorganisms were greatly decreased. These findings suggest that the MFC constructed using the screened electroactive microbial community can be a sustainable method for breeding wastewater treatment.
JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING
(2022)
Article
Engineering, Chemical
Ralitza Koleva, Gergana Peeva, Hyuseyin Yemendzhiev, Valentin Nenov
Summary: This paper discusses two options for applying microbial fuel cells (MFCs) in water treatment: converting the chemical energy of organic substrates into electricity and using their potential to reduce different species. Experimental results indicate that higher organic load leads to better electrical yield in MFCs.
Article
Energy & Fuels
Tobias Littfinski, Max Stricker, Edith Nettmann, Tito Gehring, Heinz Hiegemann, Stefan Krimmler, Manfred Luebken, Deepak Pant, Marc Wichern
Summary: A comprehensive simulation approach using a low-parameterized model was used to predict pollutant transport, conversion, and electrical processes of mixed-culture single-chamber microbial fuel cells (MFCs) in this study. The proposed model successfully predicted the evolution of electricity generation, methane production, and effluent concentrations under different hydraulic conditions and organic loading rates.
Article
Energy & Fuels
G. Maggio, G. Squadrito, A. Nicita
Summary: The study focuses on using a Renewable Energy Sources-based electrolysis system for on-site medical oxygen production in hospitals, which is economically viable and competitive. By selling the hydrogen by-product at 3 euro/kg, the production of medical oxygen could be a cost-effective alternative to purchasing from gas resellers if the market price is higher than 3-4 euro/kg. Overall, the proposed RES-based system is a green and economically feasible solution for hospitals to increase resilience against energy and oxygen shortages.
Article
Chemistry, Multidisciplinary
Dena Z. Khater, R. S. Amin, Mohamed Mahmoud, K. M. El-Khatib
Summary: In this study, mixed transition-metal oxides (MTMOs) were developed and tested as electrocatalysts for the oxygen reduction reaction (ORR) in neutral media. The results showed that MTMOs anchored on an activated carbon support exhibited higher ORR electrocatalytic activity compared to their counterparts anchored on a graphene support, making them a cost-effective alternative to expensive platinum in energy conversion and electrocatalysis.
Article
Chemistry, Physical
Dena Z. Khater, R. S. Amin, Amani E. Fetohi, K. M. El-Khatib, Mohamed Mahmoud
Summary: In this study, manganese oxide-silver nanocomposites anchored on graphitic mesoporous carbon were prepared as cathodic catalysts to improve the ORR kinetics and inhibit biofilm growth on the cathode surface of air-cathode microbial fuel cells fed with sewage. The MnOx-Ag/GMC nanocomposites showed excellent ORR performance and high antibacterial activity, leading to higher maximum power density and lower closed circuit potential decay in MFCs compared to Pt/C cathode-based MFCs.
SUSTAINABLE ENERGY & FUELS
(2022)
Article
Electrochemistry
Mariarita Santoro, Elisabetta Di Bartolomeo, Igor Luisetto, A. S. Arico, G. Squadrito, S. C. Zignani, M. Lo Faro
Summary: Investigated the indirect internal dry reforming occurring in the anodic chamber of a SOFC as a method to simplify feed management and improve performance.
ELECTROCHIMICA ACTA
(2022)
Article
Environmental Sciences
Razieh Rafieenia, Mira Sulonen, Mohamed Mahmoud, Fatma El-Gohary, Claudio Avignone Rossa
Summary: Microbial electrochemical systems (MESs) have been proven to be an environmentally friendly technology for wastewater treatment, but their low power output and slow pollutant biodegradation rates limit their practical applications. Hybrid MESs integrating biodegradation and photocatalysis show great potential. This review summarizes the recent advances of photo-assisted MESs in enhanced removal of recalcitrant pollutants and discusses the synergistic effect of biodegradation and photocatalysis.
SCIENCE OF THE TOTAL ENVIRONMENT
(2022)
Article
Engineering, Environmental
Victor S. Garcia Rea, Julian D. Munoz Sierra, Amer S. El-Kalliny, Daniel Cerqueda-Garcia, Ralph E. F. Lindeboom, Henri Spanjers, Jules B. van Lier
Summary: The conversion of phenol under saline thermophilic anaerobic conditions requires a specialized microbial community. A research conducted using an anaerobic membrane bioreactor showed that phenol degradation was limited when it was the sole substrate, but significantly increased when acetate was provided simultaneously. Isotopic analysis revealed that acetate was first oxidized to hydrogen and CO2, leading to an increased abundance of hydrogenotrophic methanogens, which played a key role in enhancing thermophilic phenol degradation.
CHEMICAL ENGINEERING JOURNAL
(2023)
Article
Green & Sustainable Science & Technology
Amer S. El-Kalliny, M. Obaida, I. Moussa, Tarek A. Gad-Allah
Summary: In order to address the challenging issue of separating fine photocatalyst particles from treated water, uniform and well-adhered cobalt-modified bismuth oxide thin films were deposited on glass substrates using the pulsed spray pyrolysis technique. The deposition parameters were optimized using the response surface method (RSM) and the effects of deposition time, temperature, and Co-ratio on the degradation rate of ofloxacin were studied. The structural, morphological, and optical properties of the films were measured, and their photocatalytic activities were investigated by degrading ofloxacin.
ENVIRONMENTAL PROGRESS & SUSTAINABLE ENERGY
(2023)
Article
Engineering, Chemical
Mahmoud S. Abdel-Wahed, Amer S. El-Kalliny, Fagr A. Shehata, Azza M. Abd El-Aty, Tarek A. Gad-Allah
Summary: A simple one-pot green approach was used to synthesize surface-modified Anabaena sphaerica biomass with superparamagnetic Fe3O4. The prepared materials showed high efficiency in removing Remazol Red F3B dye. Langmuir adsorption equilibrium model and Elovich's kinetic model were used to describe the adsorption behavior and kinetics respectively. The magnetic biosorbents demonstrated great potential for water decontamination.
CHEMICAL ENGINEERING SCIENCE
(2023)
Article
Chemistry, Multidisciplinary
Fagr A. A. Shehata, Amer S. S. El-Kalliny, Mohamed S. S. Attia, Tarek A. A. Gad-Allah
Summary: Magnetic SiO2/Zn0.4Co0.6Fe2O4 aerogels were prepared by sol-gel method with APD and FD. The surface was modified to be hydrophobic. The materials exhibited superparamagnetic behavior and preference for the FD method, with high adsorption capacities and efficient oil separation. The magnetic recovery and reuse were successfully implemented, reducing practical application costs.
Review
Nanoscience & Nanotechnology
Amer S. El-Kalliny, Mahmoud S. Abdel-Wahed, Adel A. El-Zahhar, Ibrahim A. Hamza, Tarek A. Gad-Allah
Summary: Nanotechnologies have gained significant attention in various sectors due to the unique properties of nanomaterials. However, there is limited research on the environmental contaminants of nanomaterials compared to their applications. This review aims to address this research gap by providing information on the fate, impact, toxicity, and risk of nanomaterials as emerging environmental contaminants. There are notable knowledge gaps in understanding the chemical properties and potential toxicities of nanomaterials, which necessitates the development of extraction methods, detection tools, and characterization technologies for risk assessment. Integrated treatment technologies, such as membrane technology, are recommended for the removal of nanomaterial contaminants in water and air.
Article
Environmental Sciences
Ibrahim Ahmed Hamza, Amer S. El-Kalliny, Sherif Abd-Elmaksoud, Mohamed A. Marouf, Mahmoud S. Abdel-Wahed, Mohamed Azab El-Liethy, Mohamed Mokhtar Hefny
Summary: Innovative technologies, such as cold atmospheric plasma (CAP), play a crucial role in enhancing access to clean water and preventing waterborne diseases. This study investigated the performance of CAP in microbial inactivation and total organic carbon (TOC) degradation in environmental water. The findings suggest that CAP can effectively reduce microbial and organic pollution concentrations, particularly in the final effluent of wastewater treatment plants.
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
(2023)
Article
Chemistry, Multidisciplinary
Youssef A. Youssef, Mohamed E. Abuarab, Ahmed Mahrous, Mohamed Mahmoud
Summary: There has been a growing concern about the fate and transport of pharmaceuticals, especially antibiotics, as emerging contaminants in the environment. This study evaluated the efficiency of a constructed wetland-microbial fuel cell system in removing ibuprofen from wastewater and generating electricity. The results showed that the system had a high removal efficiency of ibuprofen and that plants in the system played a beneficial role in relieving the inhibition of anode respiration. The study suggests that the system is a technically and economically feasible option for pharmaceutical wastewater treatment and electricity production.
Article
Chemistry, Multidisciplinary
Ahmed Abdel-Karim, Amer S. El-Kalliny, Sayed I. A. Ahmed, Eglal R. Souaya, Mohamed I. Badawy, Mathias Ulbricht, Tarek A. Gad-Allah
Summary: This study investigates the changes in performance and characteristics of polymeric polyethersulfone-based membranes under harsh cleaning conditions. The results show an increase in pore size and improved pure water permeability without sacrificing the ability to reject BSA. The modified membranes exhibit preserved ultrafiltration performance after exposure to sodium hypochlorite.
EGYPTIAN JOURNAL OF CHEMISTRY
(2022)
Article
Thermodynamics
Pengcheng Zhao, Jingang Wang, Liming Sun, Yun Li, Haiting Xia, Wei He
Summary: The production of green hydrogen through water electrolysis is crucial for renewable energy utilization and decarbonization. This research explores the optimal electrode configuration and system design of compactly-assembled industrial electrolyzer. The findings provide valuable insights for industrial application of water electrolysis equipment.
ENERGY CONVERSION AND MANAGEMENT
(2024)
Article
Thermodynamics
V. Baiju, P. Abhishek, S. Harikrishnan
Summary: Thermally driven adsorption desalination systems (ADS) have gained attention as an eco-friendly solution for water scarcity. However, they face challenges related to low water productivity and scalability. To overcome these challenges, integrating ADS with other desalination technologies can create a small-scale hybrid system. This study proposes integrating ADS with a Thermo Electric Dehumidification (TED) unit to enhance its performance.
ENERGY CONVERSION AND MANAGEMENT
(2024)
Article
Thermodynamics
C. X. He, Y. H. Liu, X. Y. Huang, S. B. Wan, Q. Chen, J. Sun, T. S. Zhao
Summary: A decentralized centroid multi-path RC network model is constructed to improve the temperature prediction accuracy compared to traditional RC models. By incorporating multiple heat flow paths and decentralizing thermal capacity, a more accurate prediction is achieved.
ENERGY CONVERSION AND MANAGEMENT
(2024)
Article
Thermodynamics
Chaoying Li, Meng Wang, Nana Li, Di Gu, Chao Yan, Dandan Yuan, Hong Jiang, Baohui Wang, Xirui Wang
Summary: There is an urgent need to shift away from heavy dependence on fossil fuels and embrace renewable energy sources, particularly in the energy-intensive oil refining process. This study presents an innovative concept called the Solar Oil Refinery, which applies solar energy in oil refining. A solar multi-energies-driven hybrid chemical oil refining system that utilizes solar pyrolysis and electrolysis has been developed, significantly improving solar utilization efficiency, cracking rate, and hydrogen yield.
ENERGY CONVERSION AND MANAGEMENT
(2024)
Article
Thermodynamics
Chao Ma, Guanghui Wang, Dingbiao Wang, Xu Peng, Yushen Yang, Xinxin Liu, Chongrui Yang, Jiaheng Chen
Summary: This study proposes a bio-inspired fish-tail wind rotor to improve the wind power efficiency of the traditional Savonius rotor. Through transient simulations and orthogonal experiments, the key factors affecting the performance are identified. A response surface model is constructed to optimize the power coefficient, resulting in an improvement of 9.4% and 6.6% compared to the Savonius rotor.
ENERGY CONVERSION AND MANAGEMENT
(2024)
Article
Thermodynamics
Sina Bahmanziari, Abbas-Ali Zamani
Summary: This paper proposes a new framework for improving electrical energy harvesting from piezoelectric smart tiles through a combination of magnetic plucking, mechanical impact, and mechanical vibration force mechanisms. Experimental results demonstrate a significant increase in energy yield and average energy harvesting time compared to other mechanisms.
ENERGY CONVERSION AND MANAGEMENT
(2024)
Article
Thermodynamics
Nanjiang Dong, Tao Zhang, Rui Wang
Summary: This study establishes a multiobjective mixed-variable configuration optimization model for a comprehensive combined cooling, heating, and power energy system, and proposes an efficient generating operator to optimize this model. The experimental results show that the proposed algorithm performs better than other state-of-the-art algorithms.
ENERGY CONVERSION AND MANAGEMENT
(2024)
Article
Thermodynamics
Ahmed E. Mansy, Eman A. El Desouky, Tarek H. Taha, M. A. Abu-Saied, Hamada El-Gendi, Ranya A. Amer, Zhen-Yu Tian
Summary: This study aims to convert office paper waste into bioethanol through a sustainable pathway. The results show that physiochemical and enzymatic hydrolysis of the waste can yield a high glucose concentration. The optimal conditions were determined using the Box-Behnken design, and a blended membrane was used for ethanol purification.
ENERGY CONVERSION AND MANAGEMENT
(2024)
Article
Thermodynamics
Sven Klute, Marcus Budt, Mathias van Beek, Christian Doetsch
Summary: Heat pumps are crucial for decarbonizing heat supply, and steam generating heat pumps have the potential to decarbonize the industrial sector. This paper presents the current state, technical and economic data, and modeling principles of steam generating heat pumps.
ENERGY CONVERSION AND MANAGEMENT
(2024)
Article
Thermodynamics
Le Zhang, To-Hung Tsui, Yen Wah Tong, Pruk Aggarangsi, Ronghou Liu
Summary: This study investigates the effectiveness of a current-carrying-coil-based magnetic field in promoting anaerobic digestion of chicken manure. The results show that the applied magnetic field increases methane yield, decreases carbon dioxide production, and reduces the concentration of ammonia nitrogen. Microbial community analysis reveals the enrichment of certain methanogenic genera and enhanced metabolic pathways. Pilot-scale experiments confirm the technical effectiveness of the magnetic field assistance in enhancing anaerobic digestion of chicken manure.
ENERGY CONVERSION AND MANAGEMENT
(2024)
Article
Thermodynamics
Bo Chen, Ruiqing Ma, Yang Zhou, Rui Ma, Wentao Jiang, Fan Yang
Summary: This paper presents an advanced energy management strategy for fuel cell hybrid electric heavy-duty vehicles, focusing on speed planning and energy allocation. By utilizing predictive co-optimization control, this strategy ensures safe inter-vehicle distance and minimizes energy demand. Simulation results demonstrate the effectiveness of the proposed method in reducing fuel cell degradation cost and overall operation cost.
ENERGY CONVERSION AND MANAGEMENT
(2024)
Article
Thermodynamics
Fabio Fatigati, Roberto Cipollone
Summary: Organic Rankine Cycle-based microcogeneration systems that use solar sources to generate electricity and hot water can help reduce CO2 emissions in residential energy-intensive sectors. The adoption of a recuperative heat exchanger in these systems improves efficiency, reduces thermal power requirements, and saves on electricity costs.
ENERGY CONVERSION AND MANAGEMENT
(2024)
Article
Thermodynamics
Lipeng He, Renwen Liu, Xuejin Liu, Xiaotian Zheng, Limin Zhang, Jieqiong Lin
Summary: This research proposes a piezoelectric-electromagnetic hybrid energy harvester (PEHEH) for low-frequency wave motion and self-sensing wave environment monitoring. The PEHEH shows promising power output and the ability to self-power and self-sense the wave environment.
ENERGY CONVERSION AND MANAGEMENT
(2024)
Article
Thermodynamics
Shangling Chu, Yang Liu, Zipeng Xu, Heng Zhang, Haiping Chen, Dan Gao
Summary: This paper studies a distributed energy system integrated with solar and natural gas, analyzes the impact of different parameters on its energy utilization and emissions reduction, and obtains the optimal solution through an optimization algorithm. The results show that compared to traditional separation production systems, this integrated system achieves higher energy utilization and greater reduction in carbon emissions.
ENERGY CONVERSION AND MANAGEMENT
(2024)
Article
Thermodynamics
Qingpu Li, Yaqi Ding, Guangming Chen, Yongmei Xuan, Neng Gao, Nian Li, Xinyue Hao
Summary: This paper proposes and studies a piston-type thermally-driven pump with a structure similar to a linear compressor, aiming to eliminate the high-quality energy consumption of existing pumps and replace mechanical pumps. The coupling mechanism of working fluid flow and element dimension is analyzed based on force analysis, and experimental data analysis is used to determine the pump operation stroke. Theoretical simulation is conducted to analyze the correlation mechanism of the piston assembly. The research shows that the thermally-driven pump can greatly reduce power consumption and has potential for industrial applications.
ENERGY CONVERSION AND MANAGEMENT
(2024)