scholarly journals Study on the technical and economic feasibility of echelon use of waste power batteries used in new energy vehicles in China

2021 ◽  
Vol 245 ◽  
pp. 01011
Author(s):  
Li Zhenbiao ◽  
Li Yuke ◽  
Pan Wei ◽  
Wang Jia
Keyword(s):  
Service Life ◽  
Hot Spot ◽  
Economic Feasibility ◽  
Industry Development ◽  
National Policies ◽  
Intended Application ◽  
Lead Acid Batteries ◽  
New Energy ◽  
Application Fields ◽  
New Energy Vehicles

The echelon use of power batteries is considered as an efficient recycling method which can effectively extend the service life of power batteries and reduce costs. The echelon use of power batteries is encouraged by national policies and widely concerned in the industry so it has quickly became a hot spot among the issue about industry development. This article compares and analyzes the battery standard requirements for power batteries and the intended application fields of echelon use and the economics of using lead-acid batteries and decommissioned power batteries in different application fields. This article initially draws the conclusions about the technical and economic feasibility of echelon use of power batteries.

On Research of the Influence and the Countermeasures of Haze Weather Treatment on Automobile Industry Development

2014 ◽  
Vol 1073-1076 ◽  
pp. 2763-2765
Author(s):  
Ai Qin Huang
Keyword(s):  
Air Pollution ◽  
Automobile Industry ◽  
Positive Influence ◽  
The Other ◽  
Industry Development ◽  
Other Hand ◽  
New Energy ◽  
Big Cities ◽  
New Energy Vehicles ◽  
Laws And Regulations

Since 2013, lots of places in China have suffered serious fogs and hazes, therefore a number of measures have been taken to alleviate the problem, especially in some big cities such as Beijing, Tianjin, and Shijiazhuang. Some of the measures are targeted at automobile industry. This paper gave some suggestions about fog and haze prevention after analyzing the major causes of haze weather; meanwhile, it explained the positive influence on automobile industry. As far as automobile industry is concerned, it is necessary to issue related standards, laws and regulations as soon as possible. On the other hand, the development of new energy vehicles will help alleviate air pollution, and our purpose to avoid haze weather can be achieved.

The Application of UX Research in New Energy Vehicle Innovation

2019 ◽  
Vol 1 (1) ◽  
Author(s):  
Menghan TAO ◽  
Ning XIAO ◽  
Xingfu ZHAO ◽  
Wenbin LIU
Keyword(s):  
Early Stage ◽  
Rapid Expansion ◽  
The Other ◽  
Innovative Product ◽  
Stage Of Development ◽  
New Energy ◽  
New Energy Vehicle ◽  
The One ◽  
New Energy Vehicles ◽  
Degree Of Innovation

New energy vehicles(NEV) as a new thing for sustainable development, in China, on the one hand has faced the rapid expansion of the market; the other hand, for the new NEV users, the current NEVs cannot keep up with the degree of innovation. This paper demonstrates the reasons for the existence of this systematic challenge, and puts forward the method of UX research which is different from the traditional petrol vehicles research in the early stage of development, which studies from the user's essence level, to form the innovative product programs which meet the needs of users and being real attractive.

scholarly journals Purchase willingness of new energy vehicles: A case study in Jinan City of China

2021 ◽  
Vol 2 (1) ◽  
pp. 12-22
Author(s):  
Xueqing Tian ◽  
Qingling Zhang ◽  
Yuzhu Chi ◽  
Yu Cheng
Keyword(s):  
New Energy ◽  
Jinan City ◽  
New Energy Vehicles

scholarly journals Effectiveness of a New Drainage System for Decreasing Erosion in Road Hillslopes

2021 ◽  
Vol 14 ◽  
pp. 117862212098872
Author(s):  
María Fernández-Raga ◽  
Iván García-Díez ◽  
Julian Campo ◽  
Julio Viejo ◽  
Covadonga Palencia
Keyword(s):  
Service Life ◽  
Drainage System ◽  
Economic Feasibility ◽  
Scale Model ◽  
Maintenance Cost ◽  
Road Maintenance ◽  
Experimental Conditions ◽  
Traditional System ◽  
Strategic Value ◽  
On The Road

Water is one of the most important erosive agents in roadside hillslopes. When these are built with ineffective drainage systems, erosion occurs, reducing road’s service life. However, these systems are not receiving the appropriate importance, given their strategic value. Therefore, a new drainage system called ‘branched’ is proposed in this study. Its technical and economic feasibility is compared with those of the traditional system, which consists of drainages with lines that follow maximum hillslope, to assess differences in relation to erosion, construction and maintenance costs, and service life. Different parameters were analysed, such as the average velocity of water (mm−1) running through the channels, its average specific energy (kJ), and its drag force (N). A scale model was constructed and used to test these factors before implementing it in natural terrain for testing it under field conditions. According to the theoretical and measured results, these factors were lower in the branched drainage than in the traditional one (from 24% to 34% in speed, from 37% to 60% in energy, and from 51% to 73% in force). The service life of hillslopes with a branched system of up to 0.5 m high and 1:2 grade is significantly longer than in those with a traditional drainage. Although the initial economic expense for the construction of the branched system is higher (€3534/m3 as opposed to €2930/m3 for the traditional one), its maintenance cost will be lower than the traditional one (€1230/m3 per year for the branched one as opposed to €1332/m3 per year for the traditional one). Consequently, under our experimental conditions, the proposed drainage will be profitable from the eighth year of construction, saving on the road maintenance in the following 15 years of service life.

scholarly journals Sensitivity of the Nonsubsidized Consumption Promotion Mechanisms of New Energy Vehicles to Potential Consumers’ Purchase Intention

2021 ◽  
Vol 13 (8) ◽  
pp. 4293
Author(s):  
Yuqing Lin ◽  
Jingjing Wu ◽  
Yongqing Xiong
Keyword(s):  
Purchase Intention ◽  
Urban Traffic ◽  
Practical Significance ◽  
Local Conditions ◽  
Concept Induction ◽  
New Energy ◽  
Education Levels ◽  
The Right ◽  
Policy Incentives ◽  
New Energy Vehicles

With the background of China’s new energy vehicles (NEVs) subsidies declining, there is an important practical significance to effectively play the role of the nonsubsidized consumption promotion mechanisms. The nonsubsidized mechanisms for NEVs are classified into two types—concept induction and policy incentives, and differences in the sensitivity of the two types of mechanisms on potential consumer purchase intentions due to differences in urban traffic patterns and consumer education levels are analyzed. The results show that consumers in cities with medium to high traffic pressure are more sensitive to the right-of-way privileges component of the policy incentives, and consumers in cities with low traffic pressure are more sensitive to the charging guarantee component of the policy incentives. Consumers with medium to high education are more sensitive to the pro-environmental component in concept induction, and consumers with low education are more sensitive to the charging guarantee policy component of the policy incentives. Therefore, the implementation of the nonsubsidized mechanisms for NEVs in China should adopt differentiated strategies based on local conditions and vary with each individual.

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