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Characteristics and application of road absorbing solar energy

Zhihua ZHOU, Shan HU, Xiaoyan ZHANG, Jian ZUO

Frontiers in Energy 2013, Volume 7, Issue 4,   Pages 525-534 doi: 10.1007/s11708-013-0278-2

Abstract: A road-solar energy system was built in this study, and the heat transfer mechanism and effect of thesystem were analyzed according to the monitored solar radiant heat, the solar energy absorbed by roadThe results showed that the road surface temperature was mainly affected by solar radiation, but theThe temperature of the solar road surface was 3°C–6°C lower than that of the ordinary road surface.The average solar collector efficiency of the system was 14.4%, and the average solar absorptivity of

Keywords： solar energy     road-solar energy system     road surface temperature     solar absorptivity of road surface     solarcollector efficiency of system    

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Numerical simulation and experiment research of radiation performance in a dish solar collector system

Yong SHUAI, Xinlin XIA, Heping TAN

Frontiers in Energy 2010, Volume 4, Issue 4,   Pages 488-495 doi: 10.1007/s11708-010-0007-z

Abstract: ray-tracing method is applied and coupled with optical properties to predict the radiation performance of solarA flux density distribution measurement system for dish parabolic concentrators is developed.contours of the flux distribution for target placements at different distances from the dish vertex of a solarThe results can be a valuable reference for the design and assemblage of the solar collector system.

Keywords： Monte Carlo method     solar energy     radiation performance     cavity receiver    

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Effect of light scattering on the performance of a direct absorption solar collector

Kwang Hyun WON, Bong Jae LEE

Frontiers in Energy 2018, Volume 12, Issue 1,   Pages 169-177 doi: 10.1007/s11708-018-0527-5

Abstract: Recently, a solar thermal collector often employs nanoparticle suspension to absorb the solar radiationThe collector efficiency of a direct absorption solar collector (DASC) is very sensitive to optical propertiesscattering by assuming that the size of nanoparticle suspension is much smaller than the wavelength of solarIt is found that the light scattering can improve the collector performance if the scattering coefficient

Keywords： direct absorption solar collector     plasmonic nanofluid     light scattering    

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Ag/PMMA hollow waveguide for solar energy transmission

He LAN, Jianjun HAN, Hongping CHEN, Xiujian ZHAO

Frontiers of Chemical Science and Engineering 2011, Volume 5, Issue 3,   Pages 303-307 doi: 10.1007/s11705-010-0565-y

Abstract: polymethyl methacrylate) leaky hollow waveguide which has a large aperture and low loss in transmitting solarTherefore, it will be a satisfactory medium for solar energy transmission.

Keywords： hollow waveguide     transmit the solar energy     Ag/PMMA multiple film     parabolic collector    

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Special issue: Technologies for future high-efficiency industrial silicon wafer solar cells

Frontiers in Energy 2017, Volume 11, Issue 1,   Pages 1-3 doi: 10.1007/s11708-016-0436-4

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Unravelling the bottleneck of phosphonic acid anchoring groups aiming toward enhancing the stability and efficiencyof mesoscopic solar cells

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 7,   Pages 1060-1078 doi: 10.1007/s11705-021-2117-z

Abstract: Novel near-infrared sensitizers with different anchoring groups aiming toward improved stability and efficiencyof dye-sensitized solar cells were synthesized.dye adsorption rate and better binding strength on TiO2 along with good photoconversion efficiencyfill factor of 14.28 mA·cm–2, 0.64 V and 0.65, respectively, giving the power conversion efficiencyThus, dye SQ-162 not only solved the problem of very poor efficiency of dye bearing only phosphonic acid

Keywords： anchoring groups     adsorption behaviour     dye-binding strength     squaraine dyes     dye-sensitized solar cells    

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High-quality industrial n-type silicon wafers with an efficiency of over 23% for Si heterojunction solar

Fanying MENG,Jinning LIU,Leilei SHEN,Jianhua SHI,Anjun HAN,Liping ZHANG,Yucheng LIU,Jian YU,Junkai ZHANG,Rui ZHOU,Zhengxin LIU

Frontiers in Energy 2017, Volume 11, Issue 1,   Pages 78-84 doi: 10.1007/s11708-016-0435-5

Abstract: , middle and tail positions of the ingot, exhibited a stable high efficiency of>22% in spite of the variousindicated that the uniformity of surface pyramid helps to improve the open-circuit voltage and conversion efficiencyMoreover, the simulation revealed that the highest efficiency of the SHJ solar cell could be achievedFortunately, over 23% of the conversion efficiency of the SHJ solar cell with a wafer thickness of 100SHJ solar cell.

Keywords： n-type Cz-Si     thinner wafer     surface texture     high efficiency     SHJ solar cell    

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Photothermal materials for efficient solar powered steam generation

Fenghua Liu, Yijian Lai, Binyuan Zhao, Robert Bradley, Weiping Wu

Frontiers of Chemical Science and Engineering 2019, Volume 13, Issue 4,   Pages 636-653 doi: 10.1007/s11705-019-1824-1

Abstract: Solar powered steam generation is an emerging area in the field of energy harvest and sustainable technologiesThe nano-structured photothermal materials are able to harvest energy from the full solar spectrum andconvert it to heat with high efficiency.structures as solutions for high performance devices, a few creatively coupled other physical fields with solaras their applications in seawater desalination and fresh water production from waste water with free solar

Keywords： solar stream generation     plasmonics     porous carbon     photothermal materials     solar energy conversion efficiency    

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Ultrathin microcrystalline hydrogenated Si/Ge alloyed tandem solar cells towards full solar spectrum

Yu Cao, Xinyun Zhu, Xingyu Tong, Jing Zhou, Jian Ni, Jianjun Zhang, Jinbo Pang

Frontiers of Chemical Science and Engineering 2020, Volume 14, Issue 6,   Pages 997-1005 doi: 10.1007/s11705-019-1906-0

Abstract: Among them, micro-crystalline Si and Ge based thin film solar cells have advantages of high efficiencyYet individual junction devices are limited in photoelectric conversion efficiency because of the restrictedsolar spectrum range for its specific absorber.By tuning the Ge content, the record efficiency of 24.80% has been realized with the typical quadrupleefficiency and ultrathin multi-junction solar cells.

Keywords： thin films     solar cells     quadruple junction solar cell     amorphous silicon     silicon germanium alloy     quantumefficiency    

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Experimental study on performance of passive and active solar stills in Indian coastal climatic condition

R. LALITHA NARAYANA, V. RAMACHANDRA RAJU

Frontiers in Energy 2020, Volume 14, Issue 1,   Pages 105-113 doi: 10.1007/s11708-018-0536-4

Abstract: present work is aimed to examine the effect of mass flow rate on distillate output and performance of a solarA solar still with a 30° of fixed cover inclination, 1m of effective basin area, and a flat-plate collectorAn attempt was also made earlier in passive mode to optimize the water depth for the same solar stillfor maximum yield and distillation efficiency.The enhanced yield of the active solar still is 57.55%, compared with that of the passive solar still

Keywords： distillation efficiency     solar still     heat transfer coefficient     water depth     optimum and mass flow rate    

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Performance of a bi-layer solar steam generation system working at a high-temperature of top surface

Jinxin ZHONG, Congliang HUANG

Frontiers in Energy 2023, Volume 17, Issue 1,   Pages 141-148 doi: 10.1007/s11708-021-0725-4

Abstract: Many efforts have been focused on enhancing the vapor generation in bi-layer solar steam generation systemsIn this work, to probe the high-temperature vapor system, an improved macroscopic heat and mass transferthe finite element method to solve the model, the influences of some main factors on the evaporation efficiencyThis paper is expected to provide some information for designing a bi-layered system to produce high-temperature

Keywords： solar steam generation     solar energy     numerical method     porous material    

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Analysis and comparison of laser cutting performance of solar float glass with different scanning modes

Wenyuan LI, Yu HUANG, Youmin RONG, Long CHEN, Guojun ZHANG, Zhangrui GAO

Frontiers of Mechanical Engineering 2021, Volume 16, Issue 1,   Pages 97-110 doi: 10.1007/s11465-020-0600-8

Abstract: Cutting quality and efficiency have always been important indicators of glass laser cutting.These modes can achieve high-performance hole cutting of thick solar float glass using a 532-nm nanosecondSeveral experiments are conducted to explore the effect of machining parameters on cutting efficiencyMoreover, the best cutting efficiency scanning mode is 14.2% faster than that in the spiral scanningstudy concluded that the concentric circle scanning mode shows evident advantages in the performance of solar

Keywords： laser cutting     solar float glass     scanning mode     surface quality     cutting efficiency    

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Viability of a concentrated solar power system in a low sun belt prefecture

Rahul BHATTACHARJEE, Subhadeep BHATTACHARJEE

Frontiers in Energy 2020, Volume 14, Issue 4,   Pages 850-866 doi: 10.1007/s11708-020-0664-5

Abstract: Concentrating solar power (CSP) is considered as a comparatively economical, more efficient, and largeHowever, CSP generation is found restricted only to high solar radiation belt and installed where highThis paper examines the viability of the adoption of the CSP system in a low sun belt region with a lowerThe obtained results out of the designed system, subjected to low DNI are not found below par, but comparableThe capacity factor, the plant efficiency, and the LCOE are found to be 32.50%, 17.56%, and 0.1952 $/

Keywords： concentrated solar power     direct normal irradiance     plant performance     plant economics     thermal energy storage    

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Experimental study of heat transfer coefficient with rectangular baffle fin of solar air heater

Foued CHABANE,Nesrine HATRAF,Noureddine MOUMMI

Frontiers in Energy 2014, Volume 8, Issue 2,   Pages 160-172 doi: 10.1007/s11708-014-0321-y

Abstract: This paper presents an experimental analysis of a single pass solar air collector with, and without usingconsiderably increased by using artificial roughness on the bottom plate and under the absorber plate of a solarcovered the range of Reynolds number from 1259 to 2517 depending on types of the configuration of the solarTo determine the enhancement in heat transfer and increment in thermal efficiency, the values of Nusselt

Keywords： Nusselt number     flow rate     heat transfer     heat transfer coefficient     thermal efficiency     forced convection    

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Technological development of multi-energy complementary system based on solar PVs and MGT

Xiaojing LV, Yu WENG, Xiaoyi DING, Shilie WENG, Yiwu WENG

Frontiers in Energy 2018, Volume 12, Issue 4,   Pages 509-517 doi: 10.1007/s11708-018-0598-3

Abstract:

The complementary micro-energy network system consisting of solar photovoltaic power generation (solarabsorption rate and reliability of photovoltaic power, but also has the advantages of low emission, high efficiencyof actual work, this research described the domestic and foreign development of micro-energy network systembased on solar PVs and MGT.Moreover, it analyzed the challenges and future development regarding the micro-energy network system

Keywords： renewable energy     solar photovoltaic power generation     micro gas turbine     multi-energy complementary system    

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Title Author Date Type Operation

Characteristics and application of road absorbing solar energy

Zhihua ZHOU, Shan HU, Xiaoyan ZHANG, Jian ZUO

Journal Article

Numerical simulation and experiment research of radiation performance in a dish solar collector system

Yong SHUAI, Xinlin XIA, Heping TAN

Journal Article

Effect of light scattering on the performance of a direct absorption solar collector

Kwang Hyun WON, Bong Jae LEE

Journal Article

Ag/PMMA hollow waveguide for solar energy transmission

He LAN, Jianjun HAN, Hongping CHEN, Xiujian ZHAO

Journal Article

Special issue: Technologies for future high-efficiency industrial silicon wafer solar cells

Journal Article

Unravelling the bottleneck of phosphonic acid anchoring groups aiming toward enhancing the stability and efficiencyof mesoscopic solar cells

Journal Article

High-quality industrial n-type silicon wafers with an efficiency of over 23% for Si heterojunction solar

Fanying MENG,Jinning LIU,Leilei SHEN,Jianhua SHI,Anjun HAN,Liping ZHANG,Yucheng LIU,Jian YU,Junkai ZHANG,Rui ZHOU,Zhengxin LIU

Journal Article

Photothermal materials for efficient solar powered steam generation

Fenghua Liu, Yijian Lai, Binyuan Zhao, Robert Bradley, Weiping Wu

Journal Article

Ultrathin microcrystalline hydrogenated Si/Ge alloyed tandem solar cells towards full solar spectrum

Yu Cao, Xinyun Zhu, Xingyu Tong, Jing Zhou, Jian Ni, Jianjun Zhang, Jinbo Pang

Journal Article

Experimental study on performance of passive and active solar stills in Indian coastal climatic condition

R. LALITHA NARAYANA, V. RAMACHANDRA RAJU

Journal Article

Performance of a bi-layer solar steam generation system working at a high-temperature of top surface

Jinxin ZHONG, Congliang HUANG

Journal Article

Analysis and comparison of laser cutting performance of solar float glass with different scanning modes

Wenyuan LI, Yu HUANG, Youmin RONG, Long CHEN, Guojun ZHANG, Zhangrui GAO

Journal Article

Viability of a concentrated solar power system in a low sun belt prefecture

Rahul BHATTACHARJEE, Subhadeep BHATTACHARJEE

Journal Article

Experimental study of heat transfer coefficient with rectangular baffle fin of solar air heater

Foued CHABANE,Nesrine HATRAF,Noureddine MOUMMI

Journal Article

Technological development of multi-energy complementary system based on solar PVs and MGT

Xiaojing LV, Yu WENG, Xiaoyi DING, Shilie WENG, Yiwu WENG

Journal Article