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	1. Study on Influencing factors of power supply efficiency of photoelectric building based on SEM
	Li Meng,Zhang Haibo
	Energy Science and Technology 06 January 2023
	Show/Hide Abstract \| Cite this paper︱Full-text: PDF (0 B)

	Abstract:Energy saving and carbon reduction in buildings is the key link for our country to achieve "carbon peak" and "carbon neutral" goals, and the important way to develop high-quality and large-scale application of photovoltaic power generation. Through the collection and collation of relevant literature, this paper systematically analyzes the factors affecting the power supply efficiency of photoelectric buildings, and uses Likert scale to compile and distribute questionnaires. Based on the structural equation model, the data were collected and screened by SPSS22 and AMOS26 software. The data were processed and a model was established to identify the main factors affecting the energy supply efficiency of photovoltaic buildings. The model results show that the first-order indicators that should be paid attention to are module conversion efficiency and mechanical load, whose first-order weight coefficient is 0.254, indicating that the module power attenuation loss and dust occlusion loss are relatively serious in the process of converting light energy into electric energy. The energy conversion efficiency of photovoltaic buildings can be improved by strengthening the control of key factors. The research on the influencing factors of the power supply efficiency of photoelectric buildings is of great significance to achieve the goal of "carbon peak" and "carbon neutrality"
	TO cite this article:Li Meng,Zhang Haibo. Study on Influencing factors of power supply efficiency of photoelectric building based on SEM[OL].[ 6 January 2023] http://en.paper.edu.cn/en_releasepaper/content/4758784


	2. Study on the identification of natural energy potential and the suitability of heating technology in chongqing rural area
	Weng Daiyin,Liu Meng
	Energy Science and Technology 10 March 2020
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	Abstract:This paper investigates the distribution characteristics of natural energy such as solar energy, outdoor air temperature and humidity in Chongqing rural area. Through the experimental test, the suitability of the heating system (solar water heating system, air source heat pump heating system, solar hybrid air source heat pump heating system) in Chongqing rural area was analyzed. The research shows that the annual total solar radiation in Chongqing is between 3200 and 3900 MJ/m2, and the solar water heating system is greatly affected by the weather. On the sunny days in winter, the average temperature of hot water rises by 21 C, which can\'t meet the use requirements. The average outdoor temperature of Chongqing rural area is 7.9 C, the average relative humidity is above 87%, and the air source heat pump heating system has a COP range of 1.5-2.0, which is not efficient. The energy efficiency ratio of the solar hybrid air source heat pump heating system can reach 3.21, which is far greater than the performance of the air source heat pump when it is separately heating, and overcomes the shortcomings of the solar water heating system whose performance is greatly affected by the weather. Therefore the solar hybrid air source heat pump heating system is more suitable for heating in Chongqing rural area.
	TO cite this article:Weng Daiyin,Liu Meng. Study on the identification of natural energy potential and the suitability of heating technology in chongqing rural area[OL].[10 March 2020] http://en.paper.edu.cn/en_releasepaper/content/4751094


	3. The Feasibility and Influence of Electric Vehicles upon Society and Environment
	TAO Jing,JIANG Shujuan,CAO Peng,CHEN Jie
	Energy Science and Technology 14 April 2011
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	Abstract:The paper adopts the Well to Wheel life cycle research method and analyzes the energy efficiency between conventional vehicles and electric vehicles. The calculating results indicate that the WTW energy efficiency of electric vehicles is 2.4 times of that of conventional vehicles, and the widespread application of electric vehicles is environmentally and economically feasible and practical. Then the paper establishes the Game Theory Analysis Model between government, electric vehicles manufacturers and consumers, and analyzes the interactive relations when electric vehicles are widely applied. The research indicates that government should continuously invest money to support enterprises to develop new types of electric vehicles, enlarge the scale of environmental publicity, and encourage consumers to purchase electric vehicles. Finally the paper conducts a research on the future changing tendency of American automobile industry, proposes a development planning of alternative energy sources to deal with the problem of power supply, and predicts that by 2050, electric vehicles would be widely adopted and save 280.88 million tons of petroleum annually.
	TO cite this article:TAO Jing,JIANG Shujuan,CAO Peng, et al. The Feasibility and Influence of Electric Vehicles upon Society and Environment[OL].[14 April 2011] http://en.paper.edu.cn/en_releasepaper/content/4422248


	4. Infrared imaging as a means of characterizing temperature distributions of thermoacoustic regenerators
	Wang Bo,Qiu Limin,Sun D.M.,Wang K.,Liu Y,Lu J L
	Energy Science and Technology 24 June 2009
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	Abstract:The regenerator is a key component of a thermoacoustic engine (TE), its temperature distribution has a dominant influence on the onset process. In order to get better understanding of the onset mechanism of a TE, an infrared (IR) camera is used for the first time in TE study to measure the temperature distribution of the regenerator. The new method gives the evolution of the regenerator temperature and pressure of the TE, enhances the understanding of the onset process. In addition, the functions of Helmholtz resonators in onset process are studied.
	TO cite this article:Wang Bo,Qiu Limin,Sun D.M., et al. Infrared imaging as a means of characterizing temperature distributions of thermoacoustic regenerators[OL].[24 June 2009] http://en.paper.edu.cn/en_releasepaper/content/33402

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