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Progress,challenges,and prospects of spent lithium-ion batteries recycling:A review

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Journal of Energy Chemistry 2024年第2期89卷 144-171,I0005页

作者： Pengwei Li Shaohua Luo lin Zhang Qiuyue Liu Yikai Wang yicheng lin Can Xu Jia Guo Peam Cheali Xiaoning Xia School of Materials Science and Engineering Northeastern UniversityShenyang 110819LiaoningChina School of Resources and Materials Northeastern University at QinhuangdaoQinhuangdao 066004HebeiChina Department of Chemistry and Bioscience Aalborg UniversityAalborg 9220Denmark Key Laboratory of Dielectric and Electrolyte Functional Material Hebei Province Qinhuangdao 066004HebeiChina Department of Materials and Production Aalborg UniversityAalborg 9220Denmark School of Metallurgy Northeastern UniversityShenyang 110819LiaoningChina

The recycling and reutilization of spent lithium-ion batteries(LIBs)have become an important measure to alleviate problems like resource scarcity and environmental *** some progress has been made,battery recycling technology still faces challenges in terms of efficiency,effectiveness and environmental *** review aims to systematically review and analyze the current status of spent LIB recycling,and conduct a detailed comparison and evaluation of different recycling *** addition,this review introduces emerging recycling techniques,including deep eutectic solvents,molten salt roasting,and direct regeneration,with the intent of enhancing recycling efficiency and diminishing environmental ***,to increase the added value of recycled materials,this review proposes the concept of upgrading recycled materials into high value-added functional materials,such as catalysts,adsorbents,and *** life cycle assessment,the paper also explores the economic and environmental impacts of current battery recycling and highlights the importance that future recycling technologies should achieve a balance between recycling efficiency,economics and environmental ***,this review outlines the opportunities and challenges of recycling key materials for next-generation batteries,and proposes relevant policy recommendations to promote the green and sustainable development of batteries,circular economy,and ecological civilization.

关键词： Spent li-ion batteries Recycle Direct regeneration High-value conversion Functional materials

Turbidity-adaptive underwater image enhancement method using image fusion

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Frontiers of Mechanical Engineering 2022年第3期17卷 261-279页

作者： Bin HAN Hao WANG Xin LUO Chengyuan LIANG Xin YANG Shuang LIU yicheng lin School of Mechanical Science and Engineering Huazhong University of Science and TechnologyWuhan430074China Guangdong Intelligent Robotics Institute Dongguan523808China

Clear,correct imaging is a prerequisite for underwater *** real freshwater environment including rivers and lakes,the water bodies are usually turbid and dynamic,which brings extra troubles to quality of imaging due to color deviation and suspended *** of the existing underwater imaging methods focus on relatively clear underwater environment,it is uncertain that if those methods can work well in turbid and dynamic underwater *** this paper,we propose a turbidity-adaptive underwater image enhancement *** deal with attenuation and scattering of varying degree,the turbidity is detected by the histogram of *** on the detection result,different image enhancement strategies are designed to deal with the problem of color deviation and *** proposed method is verified by an underwater image dataset captured in real underwater *** result is evaluated by image metrics including structure similarity index measure,underwater color image quality evaluation metric,and speeded-up robust *** results exhibit that the method can correct the color deviation and improve the quality of underwater images.

关键词： turbidity underwater image enhancement image fusion underwater robots visibility

The mystic role of high-entropy designs in rechargeable metal-ion batteries:A review

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Journal of Energy Chemistry 2024年第11期98卷 441-471页

作者： yicheng lin Shaohua Luo Wei Zhao Qi Sun Jun Cong Pengwei Li Pengyu Li Shengxue Yan School of Materials Science and Engineering Northeastern UniversityShenyang 110819LiaoningChina School of Resources and Materials Northeastern University at QinhuangdaoQinhuangdao 066004HebeiChina Key Laboratory of Dielectric and Electrolyte Functional Material Hebei Province Qinhuangdao 066004HebeiChina Department of Chemistry and Bioscience Aalborg University9220 AalborgDenmark

Rechargeable metal-ion batteries, such as lithium-ion batteries(LIBs) and sodium-ion batteries(SIBs),have raised more attention because of the large demand for energy storage solutions. Undoubtedly, electrode materials and electrolytes are key parts of batteries, exhibiting critical influence on the reversible capacity and span life of the metal-ion battery. Nonetheless, researchers commonly express concerns regarding the stability of both electrodes and electrolytes. Given its commendable stability attributes,high-entropy materials have garnered widespread acclaim and have been applied in many fields since their inception, notably in energy storage. However, while certain high-entropy designs have achieved substantial breakthroughs, some have failed to meet anticipated outcomes within the high energy density energy storage materials. Moreover, there is a lack of comprehensive summary research on the corresponding mechanisms and design principles of high-entropy designs. This review examines the current high-entropy designs for cathodes, anodes, and electrolytes, aiming to summarize the design principle,potential mechanisms, and electrochemical performance. We focus on their structural characteristics,interface characteristics, and prospective development trends. At last, we provide a fair evaluation along-side succinct development suggestions.

关键词： High-entropy materials Energy storage materials Electrodes Electrolytes Interface

Key Technologies of Forest Resource Examination System Development in China

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Engineering 2020年第5期6卷 491-494页

作者： Xiuli Zhao Zhongke Feng Yangyang Zhou yicheng lin Precision Forestry Key Laboratory of Beijing Beijing Forestry UniversityBeijing 100083China

*** As an important resource,forests not only provide irreplaceable economic benefits,but also yield ecological benefits that maintain the balance of terrestrial *** addition,forests are an energy base of the *** the development of information-based technologies and globalization,accurate information regarding individual trees and standing forests in forest resource investigations is increasingly needed in order to achieve sustainable development of forestry[1–6].As an important means of obtaining information,unmanned aerial vehicles(UAVs)are becoming increasingly popular in a wide range of fields,given their developmental trends of miniaturization and diversification[7–9].Moreover,geographic information system(GIS)technology,as another type of core technology in the digital world,is undergoing rapid development.

关键词： Forest forest replace

计及不确定性因素的家庭并网风-光-蓄协同经济调度优化方法

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电网技术 2018年第1期42卷 162-169页

作者：孟安波林艺城殷豪广东工业大学自动化学院

考虑风电、光伏出力和负荷等不确定性因素以及实时电价对家庭并网风-光-蓄发电系统优化调度的影响,构建了计及用户售电收益、购电成本、政府补贴、运行维护费用和分布式电源投资建设成本的家庭并网风-光-蓄发电优化调度模型。并提出一... 详细信息

考虑风电、光伏出力和负荷等不确定性因素以及实时电价对家庭并网风-光-蓄发电系统优化调度的影响,构建了计及用户售电收益、购电成本、政府补贴、运行维护费用和分布式电源投资建设成本的家庭并网风-光-蓄发电优化调度模型。并提出一种结合拉丁超立方采样、场景缩减法以及自学习差分算法的优化方法对所提模型进行求解。该方法首先根据风、光、荷预测误差概率分布采用拉丁超立方采样方法生成大量样本,并采用场景缩减法对所生成的样本进行缩减。其次,针对标准差分算法在迭代后期所可能出现的＂聚集＂现象导致容易陷入局部最优的问题,提出一种融合自学习选择操作和纵向交叉操作的自学习差分算法,对所提模型进行全局寻优,得到各场景对应的最佳决策方案。最后,结合典型算例进行仿真研究,结果表明所提模型和方法具有较强的可行性和有效性。

关键词：不确定性实时电价家庭并网风-光-蓄拉丁超立方采样场景缩减自学习差分算法

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热电联产经济环保调度优化

电力建设 2017年第6期38卷 149-158页

作者：林艺城孟安波广东工业大学自动化学院广州市510060

为解决复杂的热电联产经济环保调度问题,提出了一种改进的多目标灰狼优化算法。标准灰狼算法只适用于处理单目标优化问题,而改进的算法也适用于多目标优化,并通过融入方向修正操作以修正狼群前进方向,并改善算法的全局搜索能力。其次,... 详细信息

为解决复杂的热电联产经济环保调度问题,提出了一种改进的多目标灰狼优化算法。标准灰狼算法只适用于处理单目标优化问题,而改进的算法也适用于多目标优化,并通过融入方向修正操作以修正狼群前进方向,并改善算法的全局搜索能力。其次,结合快速非劣解排序、拥挤距离计算等,在更新狼群位置时,采用"精英保留策略"淘汰弱势狼个体,进一步提高算法的收敛速度,并通过模糊决策理论获得最优折中解。最后,通过对某典型7机组热电联产系统的仿真,验证了所提出方法不仅能够有效地求取热电联产发电计划在经济性与环保性之间的最优折中,同时克服了标准灰狼算法的缺陷,且较其他群智能优化算法在求解质量、收敛性等方面具有明显优势。

关键词：热电联产经济环保调度多目标灰狼优化算法方向修正操作

基于二次自适应支持向量机的光伏输出功率预测

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太阳能学报 2019年第7期40卷 1866-1873页

作者：殷豪陈云龙孟安波林艺城广东工业大学自动化学院

针对传统相似度函数在聚类过程中所存在的问题,提出改进灰色-欧氏距离相似度函数,并将历史样本日模糊聚类分为若干类。另外,考虑到光伏输出数据的复杂性,该文结合小波分解(WD)和集成经验模态分解(EEMD)的各自优势,对光伏数据作双分解处... 详细信息

针对传统相似度函数在聚类过程中所存在的问题,提出改进灰色-欧氏距离相似度函数,并将历史样本日模糊聚类分为若干类。另外,考虑到光伏输出数据的复杂性,该文结合小波分解(WD)和集成经验模态分解(EEMD)的各自优势,对光伏数据作双分解处理,得到趋势分量与细节分量,然后采用二次自适应支持向量机模型分别进行光伏功率预测。最后,采用美国俄勒冈州某处光伏发电场的实测数据实验,验证模型的实用性和可行性。

关键词：光伏功率预测小波分解集成经验模态分解二次自适应支持向量机相似度

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基因编辑差分算法在多燃料经济调度中的应用

计算机工程与应用 2018年第15期54卷 221-228页

作者：孟安波林艺城广东工业大学自动化学院广州510006

计及阀点效应的多燃料经济调度是电力系统运行控制中典型的高维、非凸、非线性及不可微的优化问题。针对现有技术在解决该问题时容易陷入局部最优值,收敛精度不高和计算效率较低等缺陷,提出一种基因编辑差分算法。该算法在标准差分算法... 详细信息

计及阀点效应的多燃料经济调度是电力系统运行控制中典型的高维、非凸、非线性及不可微的优化问题。针对现有技术在解决该问题时容易陷入局部最优值,收敛精度不高和计算效率较低等缺陷,提出一种基因编辑差分算法。该算法在标准差分算法的基础上,通过融入基因编辑操作提高标准差分算法在解决该问题时的计算效率与求解精度。并将该算法分别应用于10机组和40机组的多燃料电力系统的算例进行仿真分析。此外,将仿真结果与多种算法优化结果进行对比,结果表明所提标准差分算法通过融合基因编辑操作不仅能大幅度降低搜索空间,而且有效缓解了算法的过早熟现象,同时能在相对合理的计算时间内取得更优的解。

关键词：多燃料经济调度阀点效应基因编辑过早熟

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森林BDS/GPS组合定位算法与精度分析

农业机械学报 2019年第4期50卷 221-227,373页

作者：闫飞王春博吴永睿林奕成冯仲科北京林业大学精准林业北京市重点实验室北京100083 河北省煤田地质局物测地质队邢台054000

针对在森林资源调查和监测中需要实现高精度定位和导航的问题,在鹫峰国家森林公园选择以栓皮栎为主要树种的实验区,采用三鼎T-23型多频三星接收机和u-blox NEO-M8T多星座接收模块,对林下观测点进行定位观测,通过系统间时空统一并采用合... 详细信息

针对在森林资源调查和监测中需要实现高精度定位和导航的问题,在鹫峰国家森林公园选择以栓皮栎为主要树种的实验区,采用三鼎T-23型多频三星接收机和u-blox NEO-M8T多星座接收模块,对林下观测点进行定位观测,通过系统间时空统一并采用合理的观测值定权方法,利用BDS和GPS观测数据,建立森林BDS/GPS组合定位算法,将算法写入RTKLIB软件,实现森林观测点三维坐标解算(WGS-84坐标系),最后与单一GPS定位结果进行对比分析。实验结果表明,森林BDS/GPS组合定位卫星可见数为15～23颗,远高于单一GPS定位卫星可见数11颗; BDS/GPS组合定位PDOP值介于0. 5～1. 8之间,小于单一GPS定位PDOP值,二者变化趋势较为相近; BDS/GPS组合定位与GPS定位卫星信噪比均为10～50 d B,但由于BDS/GPS组合定位卫星可见数较多,其卫星信号更强,信噪比更为稳定。BDS/GPS组合定位结果在X、Y、Z方向的理论精度分别为2. 603、3. 302、3. 125 m,单一GPS定位结果分别为2. 382、4. 669、4. 344 m; BDS/GPS组合定位结果在X、Y、Z方向的实际精度分别为3. 112、3. 542、4. 073 m,单一GPS定位结果分别为4. 946、5. 254、7. 274 m。

关键词：森林定位导航北斗卫星导航系统组合定位精度分析