An Evolutionary Game Research on Cooperation Mode of the NEV Power Battery Recycling and Gradient Utilization Alliance in the Context of China''s NEV Power Battery Retired Tide. April 2021
Customer Servicetechnical challenges. Based on the actual situation and future development trends, we propose development suggestions from the government, enterprises, and consumers to achieve the maximum reused of EoL power batteries. Keywords: EoL power batteries; echelon utilization; circular economy; recycle methods; recycle system 1. Introduction Under the dual pressure of
Customer ServiceThe EU has published a strategic research agenda for batteries and the Battery Innovation Roadmap 2030, which mandates that all battery manufacturers register and
Customer ServiceAnalysis of the development of new energy vehicle power battery gradient utilization industry [J]. China Resources Comprehensive Utilization, 2019, 37 (7): 76 -78. China Resources Comprehensive
Customer ServiceIn this study, we innovatively selected battery performance parameters such as the internal resistance, charge and discharge rate, and current maximum available capacity to evaluate the safety of retired power batteries from the perspective of inducing thermal runaway.
Customer Service创建废旧动力电池梯度利用的差别定价模型,并在此基础上,就供应链不同决策条件下的最优差别定价等问题展开研究,得到各决策条件下的最优定价策略及最优利润,再引入优化契约对供应
Customer Service关键词: 动力电池, 梯度利用, Stackelberg博弈, 供应链, 协调机制 Abstract: In the context of the vigorous implementation of the EPR system in China, a battery gradient utilization model is created based on the battery manufacturer''s recycling responsibility based on the gradient utilization characteristics of the used power battery.Then respectively under the conditions of
Customer Service创建废旧动力电池梯度利用的差别定价模型,并在此基础上,就供应链不同决策条件下的最优差别定价等问题展开研究,得到各决策条件下的最优定价策略及最优利润,再引入优化契约对供应链中的低效率问题进行优化。 最后通过算例分析论证文章命题的正确性和优化契约的有效性。 关键词: 动力电池, 梯度利用, 供应链, 决策机制.
Customer ServiceThe EU has published a strategic research agenda for batteries and the Battery Innovation Roadmap 2030, which mandates that all battery manufacturers register and assume responsibility for the recycling and echelon utilization of batteries . Table 1 lists the relevant regulations on EoL power battery recycling in EU.
Customer ServiceAbstract: Currently the high cost and battery cycle life of lithium are the main limitations of commercial developing of electric vehicles, the chemical battery energy storage technology is also facing battery performance and cost issues.
Customer ServiceApplying EV retired batteries to renewable energy solutions is both technically and economically feasible. Factors affecting the cost of EV retired batteries include battery
Customer ServiceThis 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. 1
Customer ServiceAlthough cascade utilization has a distant development background, it is an emerging thing. Because to achieve gradient utilization must rely on the development and progress of science and technology to complete. The most successful case of gradient application technology development at home and abroad is the car power battery.
Customer ServiceRapid and accurate sorting consistent cells is indispensable for cascade utilization. A fast screening approach based on Light Gradient Boosting Machine is proposed.
Customer ServiceApplying EV retired batteries to renewable energy solutions is both technically and economically feasible. Factors affecting the cost of EV retired batteries include battery utilization tiers (e.g. module utilization), battery failure rates, and battery standardization, which need to be considered by all parties. It is challenging to monetize
Customer ServiceIn the quest for a resilient and efficient power grid, Battery Energy Storage Systems (BESS) have emerged as a transformative solution. This technical article explores the diverse applications of BESS within the grid, highlighting the critical technical considerations that enable these systems to enhance overall grid performance and reliability.
Customer Service摘要： 根据废旧动力电池具有梯度利用的特性,创建了以电池制造商为回收责任方的电池梯度利用模型,并分别在供应链集中式决策与分散式决策条件下对动力电池的梯度利用问题展开研究,
Customer ServiceCurrently the high cost and battery cycle life of lithium are the main limitations of commercial developing of electric vehicles, the chemical battery energy storage technology is also facing battery performance and cost issues. the current development of electric vehicle battery technology was analyzed, the magnificance and the value of
Customer ServiceRapid and accurate sorting consistent cells is indispensable for cascade utilization. A fast screening approach based on Light Gradient Boosting Machine is proposed. The method only utilizes partial charge/discharge curves, reducing the test time. A cloud-edge collaborative framework for separating large-scale retired batteries is developed.
Customer ServiceThe current main technologies of salt gradient energy power generation are pressure-retarded osmosis technology, reverse electro-dialysis technology, capacitive mixing technology, concentration capacitor and mixing entropy battery. 6 In addition, there are mechanochemical shrinkage turbines using recycled collagen fibers, steam driven turbine,
Customer ServiceElectric vehicle (EV) battery technology is at the forefront of the shift towards sustainable transportation. However, maximising the environmental and economic benefits of
Customer ServiceIn this study, we innovatively selected battery performance parameters such as the internal resistance, charge and discharge rate, and current maximum available capacity to
Customer ServiceRecycling and gradient utilization (GU) of new energy vehicle (NEV) power batteries plays a significant role in promoting the sustainable development of the economy, society and environment in the context of
Customer ServiceElectric vehicle (EV) battery technology is at the forefront of the shift towards sustainable transportation. However, maximising the environmental and economic benefits of electric vehicles depends on advances in battery life cycle management. This comprehensive review analyses trends, techniques, and challenges across EV battery development, capacity
Customer ServiceCurrently the high cost and battery cycle life of lithium are the main limitations of commercial developing of electric vehicles, the chemical battery energy storage technology is also facing
Customer Service摘要： 根据废旧动力电池具有梯度利用的特性,创建了以电池制造商为回收责任方的电池梯度利用模型,并分别在供应链集中式决策与分散式决策条件下对动力电池的梯度利用问题展开研究,得到了不同决策条件下的最优决策组合及最优利润。 最后,引入收益共享契约对分散式决策条件下的供应链进行优化,并通过算例分析进一步验证了本文结论及共享契约的准确性与有效性。...
Customer ServiceThe application relates to the field of battery use, in particular to a battery gradient utilization method, a system and terminal equipment, wherein the method comprises the steps of...
Customer ServiceCheng et al. proposed an optimization scheme of battery GU strategy from the perspective of the value chain and discussed the application of battery capacities in different
Customer ServiceCheng et al. proposed an optimization scheme of battery GU strategy from the perspective of the value chain and discussed the application of battery capacities in different GU scenarios, which...
Customer ServiceIn China, a report entitled “Management Measures for the Echelon Utilization of New Energy Vehicle Power Batteries” was released in August 2021. It follows the principle of “echelon utilization before recycling” and encourages rational utilization of retired power batteries at multiple levels [ 40 ]. Figure 3.
The government must establish clear and effective recycling methods and normative recycling systems. Therefore, this paper proposes a 4R EoL power battery recycling system that accounts for echelon utilization and suggests the use of state of health (SOH) to assess the states to determine the recycling steps.
Clearly, screening efficiency is crucial to the cascade utilization of large-scale retired cells. The presented sorting approach does not require charging from 0 % to 100 % SOC. As shown in Fig. 5, only 10%–30 % or 30%–60 % SOC can be covered to extract the IC curve features for intelligent sorting of retired batteries.
Although it increases the overall recycling efficiency of lithium-ion batteries, its effect on the recycling efficiency of power batteries is minimal. In 2020, the EU published the new EU battery regulation 2020/0353 (COD) and proposed repealing Battery Directive 2006/66/EC, which was implemented gradually starting on January 1, 2022.
The meaning of Fig. (c), (d), and (e) is similar to the above. It can be seen that there is no obvious mathematical relationship between them. However, the aggregation area of features has a certain boundary with the battery capacity.
In other words, the capacity features distribution of classes 1 and 2 retired batteries is relatively stable, while class 3 and class 4 are relatively discrete. This phenomenon demonstrates that the lower the capacity of a retired battery, the more unstable the extracted features with battery aging.
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