Article
Chemistry, Physical
Chaorui Xue, Yang Shen, Qian Zhang, Qing Chang, Ning Li, Ying Li, Wenjing Zheng, Shengliang Hu, Jinlong Yang
Summary: Presently, interfacial solar water evaporation (ISWE) is injecting new vitality into water remediation by using Cu2-xS/S/rGO nanocomposites prepared by a facile laser thermal method. The nanocomposites exhibit excellent photothermal and photocatalytic properties, and the synergistic effect with GO nanosheets results in highly efficient purification of various pollutants in residual water. However, high light intensity may deteriorate the purifying effect. This report opens up a new way to prepare multifunctional materials for water remediation through the ISWE technology.
Article
Engineering, Environmental
Huatao Mo, Ying Wang
Summary: This study developed a novel bionic solar-driven interfacial evaporation system that combines photothermal and photocatalysis technology to efficiently treat contaminated water. The experiment showed that the system had high evaporation rate and organic compound removal efficiency in different types of water.
Article
Materials Science, Ceramics
Ruizhi Xue, Ruirui Huang, Binbin Wu, Ning Li, Qing Chang, Chaorui Xue, Caihong Hao, Huiqi Wang, Jinlong Yang, Shengliang Hu
Summary: By hydrothermal treatment of TiH1.924/Ti powders, a hybrid material composed of partially oxidized TiH1.924 and TiO2 nanosheets was designed, showing outstanding performance in interfacial solar driven water evaporation and photocatalytic pollutant degradation. The synergies between partially oxidized TiH1.924 and TiO2 nanosheet contributed to a water evaporation rate of 1.70 kg m- 2.h(-1) under solar radiation, higher than most reported titanium compounds. The photothermal effect and band alignment of the hybrid material also improved the photodegradation of rhodamine B.
CERAMICS INTERNATIONAL
(2023)
Article
Nanoscience & Nanotechnology
Xi Zhang, Xin Zha, Yu Luo, Tiantian Liu, Guoning Chen, Xipu He
Summary: The construction of In2O3 nanoparticle/Bi4O5Br2 nanosheet S-scheme heterojunction with interface oxygen vacancies (OVs) was achieved in this study using a hydrothermal-calcination approach and a simple chemical precipitation process. The composite exhibited enhanced photocatalytic degradation efficiency for tetracycline hydrochloride (TCH) under simulated sunlight, with a degradation rate of 92.4%, significantly higher than that of pure Bi4O5Br2 (50.2%) and In2O3 (28.6%). The synergistic effect of S-scheme heterojunctions and interface OVs accelerated the complexation of unwanted electrons and holes, contributing to the high removal efficiency. Furthermore, the presence of abundant OVs in the composite promoted the adsorption of O-2 and the generation of superoxide radicals.
ACS APPLIED NANO MATERIALS
(2023)
Review
Engineering, Environmental
Yi Lu, Hao Zhang, Deqi Fan, Zupeng Chen, Xiaofei Yang
Summary: This passage discusses the increasing research interest in harnessing solar radiation for energy conversion, particularly focusing on solar thermal conversion for addressing freshwater scarcity and energy crisis. It highlights the recent advances in photothermal materials and their applications in solar water evaporation, water purification, and solar-driven energy production. Challenges and perspectives for both fundamental research and practical applications in this multidisciplinary field are also proposed.
JOURNAL OF HAZARDOUS MATERIALS
(2022)
Article
Chemistry, Multidisciplinary
Zhu Gao, Yi Jian, Song Yang, Qiujian Xie, Charles Joseph Ross Mcfadzean, Baosheng Wei, Juntao Tang, Jiayin Yuan, Chunyue Pan, Guipeng Yu
Summary: A facile strategy to construct heteroatom-induced interfaces and develop titanium-organic frameworks (MOF-902) @ thiophene-based covalent triazine frameworks (CTF-Th) nanosheets S-scheme heterojunctions with controllable oxygen vacancies (OVs) is reported. The enhanced interfacial charge separation and transfer induced by moderate OVs in the pre-designed S-scheme nanosheets was validated using various analytical techniques. The heterostructures exhibited improved efficiency in photocatalytic reactions and an extended scope of substrates, outperforming state-of-the-art photocatalysts.
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
(2023)
Article
Green & Sustainable Science & Technology
Ying Xu, Qian Zhang, Jiaxiang Ma, Yu Wang, Yan Xia, Wei Wang
Summary: Solar-driven interfacial distillation (SDID) has emerged as an effective green technology for treating and reusing unconventional water sources. However, there are various practical application issues in the design and detection of SDID systems. This work summarizes the current evaluation parameters of SDID performance and water quality, highlights the importance of evaporation and water collection rate, emphasizes the potential pollution from volatile organic compounds during the evaporation process, and suggests considering insoluble salt crystallization and microbial corrosion during the design phase for continuous use of solar evaporators.
ADVANCED SUSTAINABLE SYSTEMS
(2023)
Article
Environmental Sciences
He Zhang, Lele Li, Le Geng, Xinyan Tan, Yaxuan Hu, Peng Mu, Jian Li
Summary: The g-C3N4-based composite sponge solar steam generator shows high solar absorption, evaporation rate, and solar-to-vapor efficiency, making it a promising solution for generating clean water and alleviating water pollution.
Article
Engineering, Environmental
Xueting Zhao, Yuanyuan Jiang, Tingyuan Wang, Qianying Lu, Kai Zhao, Jiefeng Pan
Summary: Solar-driven interfacial evaporation technology is a promising sustainable method to address the global energy crisis and clean water scarcity. This study developed a Cu-catecholate metal-organic framework-based photothermal membrane that can generate freshwater from seawater and recover clean water from wastewater. The photothermal membrane has a high evaporation rate and solar-vapor conversion efficiency, making it suitable for solar seawater desalination and photocatalytic degradation.
CHEMICAL ENGINEERING JOURNAL
(2023)
Article
Engineering, Chemical
Jia-Li Wu, Sheng-Jie Han, Lei Xu, Zhen-Yu Wang, Lazhar Labiadh, Ming-Lai Fu, Baoling Yuan
Summary: This review summarizes the primary mechanism of solar-driven interfacial evaporation based on various organic semiconductors, as well as their applications in seawater desalination and wastewater purification. Furthermore, the research gap and future research direction in utilizing organic semiconductor solar evaporators in photothermal evaporation are summarized. This review would promote the development and application of the low cost and sustainable solar evaporator involved in organic semiconductors.
SEPARATION AND PURIFICATION TECHNOLOGY
(2023)
Article
Engineering, Chemical
Xueting Zhao, Tingyuan Wang, Ruoxi Wang, Youyou Lan, Yuanyuan Jiang, Jiefeng Pan
Summary: Solar-driven interfacial evaporation is a promising technology for water production using solar energy. This study reports the synthesis of photothermal membranes with polyphenol-mediated nanostructured coating, which enables efficient solar absorption and fast water diffusion. The photothermal membranes demonstrate high evaporation rate and solar-to-vapor conversion efficiency, as well as good durability and resistance to salt corrosion.
Review
Engineering, Environmental
Peilei Zhou, Quanji Zhu, Xiaoxia Sun, Li Liu, Zhengwei Cai, Jia Xu
Summary: In recent years, the solar-driven interfacial evaporation desalination (SIED) technology has rapidly advanced due to the abundant solar energy, extensive water sources, and low carbon footprint it possesses. Photothermal materials (PM), especially MXenes, have shown remarkable photothermal conversion capacity, which has led to their significant interest in the SIED field. However, a comprehensive understanding of the application of MXene in SIED has not been reported to date. This review provides a comprehensive overview of the research progress of MXene in the field of SIED, including synthesis strategies, performance evaluation, and challenges for future development.
CHEMICAL ENGINEERING JOURNAL
(2023)
Article
Chemistry, Physical
Xianzi Li, Shaodong Sun, Xin Zhang, Xiaochuan Zhang, Jie Cui, Qing Yang, Shuhua Liang
Summary: The study successfully synthesized mesocrystalline BiOCl crystals with porous nanosheets using a facile method, which can enhance the visible-light-driven photocatalytic activity. Experimental results and theoretical calculations indicate that the presence of defective oxygen vacancies helps in tuning the energy band structure, improving light absorption, prolonging the lifetime of photogenerated charge carriers, and enhancing oxidation activity.
JOURNAL OF MATERIOMICS
(2021)
Review
Engineering, Environmental
Lingfang Cui, Peifang Wang, Huinan Che, Juan Chen, Bin Liu, Yanhui Ao
Summary: Solar-driven interfacial water evaporation is a potential solution for wastewater treatment, but challenges remain in comprehensive water purification and dealing with high pollutant concentrations. This review evaluates optimization strategies, discusses photothermal materials and purification strategies, and addresses the challenges of practical implementation of interfacial water evaporation in wastewater treatment.
CHEMICAL ENGINEERING JOURNAL
(2023)
Article
Chemistry, Multidisciplinary
Xiaopan Qiu, Jingshuai Zhu, Yuting Li, Haoran Kong, Qinhuan Wang, Yu Wang
Summary: In this study, a fibrous photothermal membrane was prepared by electrospinning, which achieved high photothermal conversion efficiency, remarkable evaporation and salt rejection rates. The combination of Ti4O7, graphene, and rare earth elements exceeded the performance of most photothermal materials constructed by semiconductors. Furthermore, the membrane achieved a self-monitoring function based on the biomimetic concept of unidirectional water transfer through trees.
ACS SUSTAINABLE CHEMISTRY & ENGINEERING
(2023)
Article
Materials Science, Multidisciplinary
Nan Zhang, Guangqi Zhao, Feng Gao, Yanan Wang, Wenxiang Wang, Liangjiu Bai, Hou Chen, Huawei Yang, Lixia Yang
Summary: In this study, a flexible sensor using self-healing hydrogels with Janus nanosheets was developed. The sensor exhibited outstanding flexibility, high sensitivity, and excellent durability, and could accurately monitor various human movements.
ACS APPLIED POLYMER MATERIALS
(2022)
Article
Materials Science, Paper & Wood
Kaili Wang, Yuxia Zhai, Shiyu Dong, Jianzhuang Liu, Donglei Wei, Hou Chen, Liangjiu Bai, Huawei Yang, Lixia Yang, Wenxiang Wang
Summary: A biomass-based polymer brush-on-brush composite was synthesized for the removal of Cu(II) in aqueous media. The composite, utilizing cellulose abstracted from apple residue as the matrix, exhibited good adsorption selectivity and capacity on Cu(II) towards other metal ions. Moreover, the composite can be reused multiple times, providing a new approach for the high value-added utilization of fruit residues.
Article
Biophysics
Qing Sun, Lixuan Xiao, Yu Nie, Wenxiang Wang, Liangjiu Bai, Hou Chen, Lixia Yang, Huawei Yang, Donglei Wei
Summary: Janus bio-nanomaterials have great potential in various applications, such as solid surfactants, probes, and flexible sensors. In this study, sustainable Janus cellulose nanocrystals were prepared and successfully used in self-healing nanocomposite hydrogels and flexible sensors. The self-healing efficiency of the hydrogels reached 87.2%, and the flexible sensors showed high sensitivity (gauge factor = 9.9) and fast response time (260 ms).
COLLOIDS AND SURFACES B-BIOINTERFACES
(2022)
Article
Chemistry, Multidisciplinary
Huawei Yang, Mingchuan Luo, Shiyu Lu, Qinghua Zhang, Yuguang Chao, Fan Lv, Lili Zhu, Liangjiu Bai, Lixia Yang, Wenxiang Wang, Donglei Wei, Ying Liang, Lin Gu, Hou Chen, Shaojun Guo
Summary: A sub-nanometer-thick cobalt hydroxide nanosheet hosting an atomic molybdenum catalyst is reported for efficient aerobic oxidation desulfurization. The catalyst activates the reaction at low temperature and achieves a turnover frequency two orders of magnitude higher than state-of-the-art catalysts.
Article
Electrochemistry
Ya Song, Huawei Yang, Liangjiu Bai, Hou Chen
Summary: A free-standing and robust asymmetric flexible supercapacitor was developed using electro-deposited MnO2 and MoS2/Fe2O3 as positive and negative materials, and LiCl/polyvinyl alcohol hydrogel as the gel electrolyte. The supercapacitor achieved a large operating voltage window and excellent areal capacitance, with high mechanical strength and excellent resistance to bending.
ELECTROCHIMICA ACTA
(2022)
Article
Nanoscience & Nanotechnology
Xuesheng Yang, Jiabao Bai, Ya Song, Huawei Yang, Lixia Yang, Liangjiu Bai, Donglei Wei, Xinxiang Cao, Hou Chen
Summary: In this study, a novel catalyst was synthesized to promote the oxidative desulfurization reaction by modulating V sites, achieving efficient activation of O2 and removal of thiophenic sulfides under mild conditions.
ACS APPLIED NANO MATERIALS
(2022)
Article
Chemistry, Physical
Jiabao Bai, Yingnan Zhang, Hou Chen, Lixia Yang, Liangjiu Bai, Donglei Wei, Xinxiang Cao, Ying Liang, Huawei Yang
Summary: Researchers have found that two-dimensional vanadium carbide MXene can serve as an efficient and stable catalyst for the oxidation of sulfur-containing compounds at low temperature. The catalyst has high mass specific activity, can convert various sulfides under mild conditions, and remains active after multiple cycles.
Article
Chemistry, Multidisciplinary
Qiqi Li, Yingnan Zhang, Ya Song, Huawei Yang, Lixia Yang, Liangjiu Bai, Donglei Wei, Wenxiang Wang, Ying Liang, Hou Chen
Summary: This study proposes a facile method for preparing ultra-high rate biomass carbon with large specific surface area and high degree of graphitization through hydrothermal carbonization and graphitization activation. The material exhibits excellent performance in terms of specific capacitance and energy density, and maintains a high capacitance retention rate after multiple cycles.
Article
Biochemistry & Molecular Biology
Lixuan Xiao, Yaning Hou, Zhiyan Xue, Liangjiu Bai, Wenxiang Wang, Hou Chen, Huawei Yang, Lixia Yang, Donglei Wei
Summary: Nowadays, stretchable self-healing hydrogels designed by biomass-based materials have gained significant attention in fields like wound healing, health monitoring, and electronic skin. This study demonstrates the successful cross-linking of soy protein isolate (SPI) with nanoparticles (SPI NPs) using Genipin, resulting in the formation of an oil-in-water Pickering emulsion. The emulsion is then incorporated into poly(acrylic acid)/guar gum (PAA/GG)-based hydrogels, leading to remarkable self-healing ability and mechanical properties. These hydrogels show promising prospects in sustainable materials.
Article
Engineering, Environmental
Pan Li, Ziyue Ling, Xuanqi Liu, Liangjiu Bai, Wenxiang Wang, Hou Chen, Huawei Yang, Lixia Yang, Donglei Wei
Summary: This manuscript presents an executable strategy to construct flexible sensors for human motion monitoring and sweat sensing detection. The prepared hydrogel strain sensors exhibit high sensitivity and fast response, while the obtained sweat sensors demonstrate low detection limit and excellent linear correlation. This multifunctional sensing strategy provides a new and convenient approach for sensitive detection of multiple components in sweat as well as small or large human motion monitoring in the future.
CHEMICAL ENGINEERING JOURNAL
(2023)
Article
Chemistry, Organic
Huili Li, Jianmin Fu, Jundong Fu, Xueji Li, Donglei Wei, Hou Chen, Liangjiu Bai, Lixia Yang, Huawei Yang, Wenxiang Wang
Summary: A visible-light metal-free photocatalytic regioselective and enantioselective alkene halofunctionalization reaction under mild conditions is described. Various terminal and internal alkenes could be transformed to α-halogenated and α,β-dibrominated derivatives with good to excellent yields in as short as 5 min reaction time. Water serves as the green nucleophile and solvent in halohydroxylation and halo oxidation reactions. Different types of products can be obtained by adjusting the reaction conditions. Moreover, sunlight demonstrates the ability to produce similar yields, showcasing a practical example of solar synthesis and offering an opportunity for solar energy utilization.
JOURNAL OF ORGANIC CHEMISTRY
(2023)
Article
Electrochemistry
Yingnan Zhang, Dongxiao Wang, Hao Niu, Hou Chen, Lixia Yang, Liangjiu Bai, Ying Liang, Donglei Wei, Huawei Yang
Summary: In this study, a high-capacitance flexible electrode was constructed through rational design of multiple-component nanocomposites. A corresponding FSC device was also successfully developed, which exhibits impressive energy density and stability. This research holds promising for integration into wearable electronic products.
ELECTROCHIMICA ACTA
(2023)
Article
Chemistry, Physical
Ya Song, Yingnan Zhang, Huawei Yang, Lixia Yang, Liangjiu Bai, Donglei Wei, Wenxiang Wang, Ying Liang, Hou Chen
Summary: In this work, a hierarchical metal-graphene-textile current collector is proposed to develop high-energy-density flexible supercapacitors. The assembled self-standing solid-state asymmetric flexible supercapacitor exhibits impressive areal capacitance and energy density, as well as outstanding cyclic and mechanical stability.
ACS APPLIED ENERGY MATERIALS
(2023)
Article
Materials Science, Multidisciplinary
Pan Li, Tianjun Zhou, Liangjiu Bai, Hou Chen, Wenxiang Wang, Huawei Yang, Lixia Yang, Donglei Wei
Summary: A stretchable, conductive, antifreeze, and self-healing hydrogel was developed by incorporating PANI-coated CNCs and betaine into a GG/PAA hybrid double network. The hydrogel exhibited high strength (1.51 MPa), improved self-healing efficiency (72.8%), and a wide application temperature range, making it suitable for accurate sensing of human motion signals even at low temperatures.
ACS APPLIED POLYMER MATERIALS
(2023)
Article
Chemistry, Physical
Suting Xie, Xinyu Zhao, Jiabao Bai, Zhihua Yang, Hou Chen, Lixia Yang, Ying Liang, Liangjiu Bai, Huawei Yang
Summary: This study presents the synthesis of polyoxometalate (POM) derived Co,N-codoped MoOx nanoclusters on graphene sheets as catalysts for boosting the AODS reactions. Through experimental characterization and DFT calculations, it is demonstrated that the optimized catalyst exhibits enhanced catalytic activity by effectively activating O2 and optimizing the electronic structure. The catalyst shows impressive activity, durability, and deep desulfurization effect on real diesel.
JOURNAL OF CATALYSIS
(2023)
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)
