scholarly journals Economic research and suggestions on the recycling of waste power batteries for China’s new energy vehicles

2020 ◽  
Vol 165 ◽  
pp. 01028
Author(s):  
Li Zhenbiao ◽  
Li Yuke ◽  
Pan Wei ◽  
Wang Jia
Keyword(s):  
Economic Research ◽  
Hydrometallurgical Process ◽  
Analysis Model ◽  
Rare Metals ◽  
Recycling Industry ◽  
Battery Recycling ◽  
Power Battery ◽  
New Energy ◽  
The Cost ◽  
New Energy Vehicles

With the rapid promotion of the number of China’s new energy vehicles in promotion and application, it is of great significance to ensure the recycling of the waste power batteries. It can not only effectively reduce the safety and environmental protection risks brought by the waste power battery, but also alleviate China’s dependence on rare metals such as cobalt and lithium, which has been widely concerned by the industry. In this paper, the cost analysis model of waste power battery treated by hydrometallurgical process is established, and the economy of recycling of ternary material battery and LFP battery is compared and analysed, and the overall economy of the whole power battery recycling industry is analysed, and the relevant conclusions are obtained, and the relevant suggestions of recycling of power battery are put forward according to the analysis results, to provide reference for industry and related management departments.

scholarly journals Research on the effect of industrial policy on the development of China’s new energy vehicle power battery recycling industry chain

2021 ◽  
Vol 292 ◽  
pp. 01006
Author(s):  
Qiao Shuang ◽  
Liu Yingqi ◽  
Zhang Lei
Keyword(s):  
Industrial Policy ◽  
Analytic Hierarchy ◽  
Recycling Industry ◽  
Industry Chain ◽  
Stage Of Development ◽  
Battery Recycling ◽  
Power Battery ◽  
New Energy ◽  
New Energy Vehicle ◽  
The Impact

With the increasing attention to ecological environmental protection and the rapid consumption of global energy resources, the new energy vehicle industry is attracting more and more attention from all over the world, and the vehicle power battery has ushered in the stage of mass scrapping. China's power battery recycling industry is in the primary stage of development. In order to analyze the impact of relevant industrial policies on the development of the industry chain, this paper describes the development status of the power battery recycling industry by drawing the panorama of the industry chain of power battery recycling. At last, the industrial policy of power battery recycling was evaluated qualitatively and quantitatively by analytic hierarchy process, and on this basis, some policy suggestions to promote the development of industrial chain were put forward.

scholarly journals The impacts of subsidy policies and channel encroachment on the power battery recycling of new energy vehicles

2021 ◽  
Author(s):  
Kai Liu ◽  
Chuanxu Wang
Keyword(s):  
Supply Chain ◽  
Social Welfare ◽  
Rapid Development ◽  
Chain Model ◽  
Battery Recycling ◽  
Power Battery ◽  
New Energy ◽  
The Government ◽  
The Impact ◽  
New Energy Vehicles

Abstract With the rapid development of new energy vehicles (NEVs), the recycling and reuse of retired power batteries has attracted extensive attention from the society and scholars. In this paper, we establish a closed-loop supply chain model composed of the government, one power battery supplier and one NEV manufacturer. Based on game theory, considering whether the battery supplier encroaches on the power battery recycling channel, we study the optimal decisions of the government and supply chain members under different government subsidy policies (no subsidy, subsidy for the NEV manufacturer and subsidy for consumers) and their impact on profits and social welfare. The results show that, whether the battery supplier encroaches on the recycling channel or not, compared with the no subsidy policy, subsidy for the NEV manufacturer is more conducive to the improvement of enterprise profits and social welfare. In addition, whether the battery collection quantity is constrained by the NEV sales quantity, when the recycling channel cost is lower than a certain threshold, the encroachment is always beneficial to the battery supplier. When the recycling channel cost is within a certain threshold range, the encroachment will achieve a win–win situation; otherwise, win–lose. When the recycling channel cost is higher than a certain threshold, the encroachment behavior has no impact on the NEV manufacturer and the battery supplier. Finally, we investigate the impact of key parameters on the enterprise profits and social welfare through numerical experiments. We also find that the environmental awareness of consumers have significant impacts on social welfare.

Government subsidies in the power battery recycling industry

2020 ◽  
Vol 120 (6) ◽  
pp. 1059-1083 ◽  
Author(s):  
Peiqi Ding ◽  
Zhiying Zhao ◽  
Xiang Li
Keyword(s):  
Peer Review ◽  
Vital Role ◽  
Raw Material ◽  
Third Party ◽  
Content Type ◽  
Recycling Industry ◽  
Power Battery ◽  
New Energy ◽  
New Energy Vehicle ◽  
Collection Strategies

PurposeThe power battery is the core of a new energy vehicle and plays a vital role in the rise of the new energy vehicle industry. As the number of waste batteries increases, firms involved in the industry need to properly dispose them, but what party is responsible remains unclear. To reduce environmental impacts, governments introduce two subsidy policies, i.e. collection subsidies, which are provided to the collecting firms, and dismantling subsidies, which are provided to the dismantling firms.Design/methodology/approachBased on the different characteristics of the subsidies, we develop a stylized model to examine the collection strategies and the preferences over the subsidies.FindingsWe derive several insights from analysis. First, the collection strategies depend on the fixed collection cost. Second, the key factor determining the firm's subsidy preference is the efficiency of dismantling. Finally, if the primary target is the collection rate, governments prefer to provide collection subsidies. If consider the environmental impact, the choice of subsidies has to do with the efficiency of dismantling. Moreover, from a social welfare perspective, the raw material cost and the efficiency of dismantling are core indicators of decision.Originality/valueThis work develops the first analytical model to study two power battery subsidies and investigate the optimal collecting strategies and subsidy preferences. The insights are compelling not only for the manufacturer and the third party but also for policymakers.Peer reviewThe peer review history for this article is available at: https://publons.com/publon/10.1108/IMDS-08-2019-0450

scholarly journals Research on Online Insulation Testing of Power Battery of New Energy Vehicles

2021 ◽  
Vol 10 (01) ◽  
pp. 001-005
Author(s):  
Yuan Xu ◽  
Huazhang Wang ◽  
Jiacheng Li
Keyword(s):  
Detection System ◽  
Experimental Results ◽  
Normal Operation ◽  
Python Language ◽  
Power Battery ◽  
New Energy ◽  
Injection Type ◽  
New Energy Vehicle ◽  
Insulation Performance ◽  
New Energy Vehicles

The insulation performance of new energy vehicles is an important factor in the normal operation of vehicles. This paper designs a voltage injection-type insulation detection based on the traditional detection.Based on the python language combined with the library provided by NI-visa, it can achieve high integration and meet the national GB/T 18384.1-2015 standard. Experimental results show that the insulation detection system can accurately test the insulation performance of new energy vehicles and meet the new energy vehicle offline detection standards.

scholarly journals Characteristics Numerical Research on Power Battery Impact Strength of New Energy Vehicle

2019 ◽  
Vol 16 (08) ◽  
pp. 1950042
Author(s):  
Zhuhai Tao ◽  
Yang Jialin ◽  
Zhang Xianglei ◽  
Zhang Bing
Keyword(s):  
Impact Strength ◽  
Crash Test ◽  
Test Conditions ◽  
Power Battery ◽  
Average Impact ◽  
New Energy ◽  
Strength Curve ◽  
New Energy Vehicle ◽  
The Impact ◽  
New Energy Vehicles

Based on the crash test of new energy vehicles, the mechanical response data of power batteries during the collision process were collected, and the average impact strength curve of power batteries of typical new energy vehicles in China was obtained. The average impact strength curve was mathematically processed to obtain the impact strength characteristic value and tolerance by using the equivalent trapezoidal wave and the least square method, thereby determining the test conditions of the dynamic strength of the domestic new energy vehicle power battery. The differences are analyzed by comparing with ISO 12405-3 test conditions, which provides an important reference for the revision of power battery test standards in the future.

Suggestions on Speeding up Recycling of Power Battery for New Energy Vehicles in China

2018 ◽  
Vol 20 (1) ◽  
pp. 144
Author(s):  
Shijia Zhao ◽  
Nan Xu ◽  
Yingjun Qiao ◽  
Bo Yang
Keyword(s):  
Power Battery ◽  
New Energy ◽  
New Energy Vehicles

scholarly journals Analysis and Future Market Forecast Research of China’s End-of-life New Energy Vehicle Recycling and Dismantling Technology

2020 ◽  
Vol 165 ◽  
pp. 01033
Author(s):  
Wang Jia ◽  
Li Yuke ◽  
Pan Wei ◽  
Li Zhenbiao
Keyword(s):  
End Of Life ◽  
Future Development ◽  
Future Market ◽  
Power Battery ◽  
The Future ◽  
New Energy ◽  
Market Forecast ◽  
New Energy Vehicle ◽  
Application Volume ◽  
New Energy Vehicles

With the rapid increase in the promotion and application volume of new energy vehicles in China, the number of end-of-life new energy vehicles will increase rapidly in the future. Moreover, it brings difficulties to the dismantling of new energy vehicles because of the flammability and explosiveness characteristics of the power battery in new energy vehicles. This paper analyzes the dismantling technology of end-of-life new energy vehicles in China and abroad, and forecasts the inventory of new energy vehicles and the number of end-of-life new energy vehicle in the future, which has important reference significance for the future development of China’s industry. Finally, the paper puts forward suggestions to promote the development of the industry.

Sign in / Sign up

Export Citation Format

Share Document