Article
Chemistry, Inorganic & Nuclear
Jun Yang, Chenrui Zhang, Jitao Geng, Yangyang Sui, Huaixin Wei, Chencheng Sun, Hongbo Geng, Yushen Liu
Summary: In this study, a novel approach of in situ chemical anchoring of nickel cobalt selenide (Ni3Se4/CoSe2) on two-dimensional black phosphorene (BP) was proposed. The resulting BP@Ni3Se4/CoSe2 heterostructure effectively buffers volume expansion and facilitates electron/ion transfer, leading to superior sodium storage performance in half cells.
INORGANIC CHEMISTRY FRONTIERS
(2023)
Article
Chemistry, Inorganic & Nuclear
Lihong Xu, Jiefeng Ye, Wenti Guo, Tingjie Chen, Xiaochuan Chen, Qingrong Qian, Jianmin Zhang, Mingdeng Wei, Xiangfang Peng, Lingxing Zeng
Summary: In this study, a hybrid material called VSe2/selenized polyacrylonitrile (SePAN) was designed as an anode for potassium-ion batteries. SePAN acts as a dual functional matrix that effectively cushions volumetric variation and provides significant capacity improvement. VSe2 anchored on the SePAN substrate accelerates the reaction kinetics, resulting in excellent energy storage and cycling performance.
INORGANIC CHEMISTRY FRONTIERS
(2023)
Article
Chemistry, Physical
Hongliang Xie, Jiangyuan Feng, Hailei Zhao
Summary: Lithium metal batteries with different configurations, such as all-solid-state and full-liquid, are gaining attention as the most promising replacement for current Li-ion batteries due to their advantages in energy density, rate performance, safety, and service lifetime. However, there are still challenges, such as Li dendrite growth, parasitic chemical reactivity, and high operating temperature, that need to be addressed. This review provides a comprehensive overview of the scientific progress, including fundamental understandings, technological innovations, and possible research directions, to facilitate the commercialization of Li metal batteries.
ENERGY STORAGE MATERIALS
(2023)
Article
Materials Science, Multidisciplinary
Lu-yao Zhang, He Wang, Nan Qin, Jun-sheng Zheng, Ji-gang Zhao
Summary: The oxidation and intercalation modification of hard carbon is a promising method to improve its anode performance in lithium ion capacitors, significantly increasing the capacity and capacity retention of the battery.
NEW CARBON MATERIALS
(2022)
Article
Engineering, Environmental
Taijin Tang, Wenli Zhu, Pingping Lan, Xingxian Lan, Huarui Xie, Pei Kang Shen, Zhi Qun Tian
Summary: In this study, hard carbon materials with specific macro-micro structures were synthesized by treating Calvatia Gigantea (SCG) spores using a coupling strategy. The research results showed that the specific hollow hemi-spherical morphology of the hard carbon material exhibited outstanding Na+ storage performance, including high specific capacity, high initial Coulombic efficiency, high-rate capability, and cycling stability. Theoretical analysis revealed that constructing closed pores made of distorted graphite-like layers, along with proper lattice distance and curvature, is essential for improving Na+ storage capacity.
CHEMICAL ENGINEERING JOURNAL
(2023)
Review
Biochemistry & Molecular Biology
Suchong Tan, Han Yang, Zhen Zhang, Xiangyu Xu, Yuanyuan Xu, Jian Zhou, Xinchi Zhou, Zhengdao Pan, Xingyou Rao, Yudong Gu, Zhoulu Wang, Yutong Wu, Xiang Liu, Yi Zhang
Summary: Compared to lithium metal, sodium resources on Earth are more abundant and evenly distributed, making sodium-ion batteries a potential replacement for lithium-ion batteries in large-scale energy storage systems. Hard carbon, among various anode materials, shows advantages and commercial potential for sodium-ion batteries. This review analyzes the adsorption behavior and discharge process of sodium ions on hard carbon, discusses the controversial storage mechanism, and summarizes four storage mechanisms. The relationships between morphology and structure regulation, heteroatom doping, and electrolyte optimization are further explored, as well as the electrochemical performance of hard carbon anodes. Sodium-ion batteries with hard carbon anodes are expected to have excellent electrochemical performance and lower costs for large-scale energy storage.
Article
Chemistry, Physical
Sungmin Cho, Jong Chan Hyun, Son Ha, Yeonhua Choi, Honggyu Seong, Jaewon Choi, Hyoung-Joon Jin, Young Soo Yun
Summary: Bifunctional hybrid anodes (BHAs) based on sulfur-doped hard carbon nanosphere assemblies (S-HCNAs) were prepared and showed high lithium-ion storage capacities, good rate capabilities, and stable cyclabilities. In LIB full-cell tests, the S-HCNA-based BHAs exhibited high energy and power densities as well as stable cycling performance.
Article
Materials Science, Multidisciplinary
Tong Li, Jianjun Zhang, Chongxing Li, Han Zhao, Jing Zhang, Zhao Qian, Longwei Yin, Rutao Wang
Summary: Lithium-ion capacitors (LICs) with hierarchical meso-microporous carbon nanospheres as the anode exhibit improved energy density, rate capability, and cycle stability. The carbon nanosphere anode enables a high reversible capability and the LIC demonstrates high energy density, extremely high power density, and long-term cyclability.
SCIENCE CHINA-MATERIALS
(2022)
Article
Chemistry, Physical
Y. Bhaskara Rao, Yarramsetti Saisrinu, Sumit Khatua, K. Kamala Bharathi, L. N. Patro
Summary: In this study, high-performance hard carbon material was prepared from soap-nut seeds through a simple pyrolysis process. The introduction of N atoms into the hard carbon matrix improved the storage performance of the electrode, making it a potential efficient anode for Na-ion battery applications.
JOURNAL OF ALLOYS AND COMPOUNDS
(2023)
Article
Engineering, Environmental
Bingxin Shen, Ning Fu, Yuwen Chen, Wei Shao, Yurong Yan, Jia Huang, Zhenglong Yang
Summary: This study proposes a method to encapsulate low-cost micron-sized silicon suboxide (m-SiOx) into amorphous B, N co-doped carbon nanotube network (SSBCN) through metal cation-assisted carbonization. The encapsulation enables stable volume variation, efficient electron and Li-ion transfer, and fast electrolyte penetration. The SSBCN exhibits high reversible capacities, excellent rate performance, and long-term cycle stability, surpassing other SiOx-based anodes and presenting a new opportunity for m-SiOx in high-performance LIBs.
CHEMICAL ENGINEERING JOURNAL
(2023)
Article
Chemistry, Physical
Hayley S. Hirsh, Baharak Sayahpour, Ashley Shen, Weikang Li, Bingyu Lu, Enyue Zhao, Minghao Zhang, Ying Shirley Meng
Summary: Hard carbon is a promising anode material for grid-level sodium-ion batteries due to its high specific capacity and low working potential, but issues such as low first cycle efficiency and poor rate performance need to be addressed. Studies have shown that the solid electrolyte interphase (SEI) formed by ether-based electrolytes can significantly improve the performance of hard carbon anodes, highlighting a pathway to achieve long-life grid-level NIBs through interfacial engineering.
ENERGY STORAGE MATERIALS
(2021)
Article
Chemistry, Multidisciplinary
Chenrui Zhang, Tingting Liang, Huilong Dong, Junjun Li, Junyu Shen, Wenjin Yang, Xuhong Wang, Hongbo Geng, Zhicheng Zhang
Summary: This study developed an interface confined strategy to construct a MoS2/black phosphorus heterostructure, which enhances the sodium storage performance of sodium-ion batteries.
MATERIALS CHEMISTRY FRONTIERS
(2021)
Review
Chemistry, Physical
Feifei Li, Yangyang Cao, Wenjing Wu, Gongwei Wang, Deyang Qu
Summary: This review summarizes the emerging anode and cathode prelithiation techniques in the advanced lithium-ion batteries field, along with strategies for manufacturing-compatible and scalable prelithiation. Prelithiation is crucial for compensating the initial capacity loss, enhancing full cell cycling performance, and propelling the commercialization of advanced LIBs/LICs.
Review
Engineering, Chemical
Yanghao Jin, Ziyi Shi, Tong Han, Hanmin Yang, Habtom Desta Asfaw, Ritambhara Gond, Reza Younesi, Par G. Jonsson, Weihong Yang
Summary: This review focuses on the conversion of waste biomass to hard carbon (HC) and its application in sodium-ion batteries (SIBs). The relationship between the processing conditions of biomass and the resulting structure of the final HC product, as well as its electrochemical performance, was analyzed using data from various publications. The results suggest an optimal temperature range (around 1200 to 1400 degrees C) that enhances graphitic domain formation and reduces the formation of open pores, resulting in HC anodes with high storage capacity (>300 mAh/g) and high initial coulombic efficiency (ICE) (>80%).
Review
Chemistry, Multidisciplinary
Miaomiao Jiang, Yuanyuan Ma, Junliang Chen, Wan Jiang, Jianping Yang
Summary: The exploration of electrode materials has a crucial impact on the development of lithium-ion batteries, with challenges in conductivity and volume change hindering commercial application. Carbon-matrix composite anodes have been identified as an effective strategy, with recent advances focusing on regulating carbon distribution. This review provides insights into future trends in carbon-matrix electrode design for LIBs.
Article
Chemistry, Physical
Yuchi Bai, Dongliang Xing, Huiming Luo, Qing-Song Jiang, Ligang Yuan, Xuehao Ge, Xiao Yang, Yulin Zhang, Fangyan Xie, Keyou Yan
Summary: Interfacial engineering is an effective technique to enhance the photovoltaic performance of perovskite solar cells. By treating the surface of FTO glass and fabricating high-quality SnO2 film, the power conversion efficiency of PSCs can be improved. The optimized PSC demonstrates long-term stability and retains 97% of its initial PCE after a 4000-hour on-shelf lifetime test.
APPLIED SURFACE SCIENCE
(2021)
Article
Materials Science, Multidisciplinary
Sipeng Jiang, Shilin Yun, Haijie Cao, Zhiqiang Zhang, Hongbin Feng, Haichao Chen
Summary: Conversion of MnO-encapsulated porous carbon composite is achieved using a bimetal ZnMn-based metal-organic framework, resulting in improved compatibility between the PC matrix and MnO particles. The MnO/PC composite demonstrates high charge storage capability, extraordinary rate performance, and long-term cycling stability.
SCIENCE CHINA-MATERIALS
(2022)
Article
Chemistry, Physical
Zhiwei Peng, Chun Yang, Yuzhen Hu, Feifan Bai, Weiwei Chen, Rui Liu, Sipeng Jiang, Hai-Chao Chen
Summary: The synthesis of double-shelled Mn-doped NiCo2S4 hollow nanowire arrays improves the reactivity of hybrid supercapacitors, achieving high specific capacity and excellent rate performance.
APPLIED SURFACE SCIENCE
(2022)
Article
Chemistry, Physical
Zhiwei Peng, Chun Yang, Qingyu Zhao, Fengli Liang, Shilin Yun, Rui Liu, Zhiqiang Zhang, Yanxin Liao, Hai-Chao Chen
Summary: Rechargeable alkaline nickel-zinc batteries are of great interest due to their safety and high capacity, but face challenges in power and cycling performance. By synthesizing bimetal nickel-cobalt sulfide/reduced graphene oxide composites with tunable compositions, this study improved the cycling performance and power of Ni-Zn batteries. In particular, NiCo-S-2/RGO composite showed superior performance by tuning the Ni to Co ratio.
JOURNAL OF COLLOID AND INTERFACE SCIENCE
(2022)
Article
Materials Science, Multidisciplinary
Shilin Yun, Zhiqiang Zhang, Zhiwei Peng, Chun Yang, Rui Liu, Yanxin Liao, Hai-Chao Chen
Summary: Through reducing the size of the graphite anode and tuning the pore size of porous carbon, researchers have successfully synthesized mesopore-enriched carbon nanosheets with high-reactivity and fast reaction kinetics, providing a solution for achieving high-energy and high-power performances of Li-ion batteries.
JOURNAL OF MATERIALS SCIENCE
(2022)
Article
Chemistry, Physical
Yanxin Liao, Hai-Chao Chen, Chun Yang, Rui Liu, Zhiwei Peng, Haijie Cao, Kuikui Wang
Summary: The study investigates the performance of MnO2 polymorphs in ZIBs to understand their detailed reaction chemistry and degradation mechanisms. Ex situ characterizations show evolution of active materials and coexisted reactions from co-insertion, dissolution/deposition and chemical conversion mechanisms. Variational contributions from intermediate products and different reaction mechanisms cause fluctuated performance during cycling, with R-MnO2 showing low manganese dissolution and stable capacity under high depth of discharge.
ENERGY STORAGE MATERIALS
(2022)
Article
Chemistry, Physical
Huiming Luo, Jiarong Wang, Ligang Yuan, Huiling Tang, Liqin Wu, Qingsong Jiang, Jianwei Ren, Mumin Rao, Keyou Yan
Summary: This study systematically investigated the effects of ethanol on SnO2 in PSCs and found that ethanol treatment could improve the film quality, conductivity, and stability of the perovskite layer.
SURFACES AND INTERFACES
(2022)
Article
Chemistry, Multidisciplinary
Zhiqiang Zhang, Xiuji Du, Junliang Chen, Shilin Yun, Hai-Chao Chen
Summary: Mn3O4/reduced graphene oxide (RGO) is synthesized and used as a negative material for both lithium-ion batteries (LIBs) and lithium-ion capacitors (LICs). It exhibits high specific capacity, superior rate performance, and long cycling stability. When assembled with a LiNi0.5Co0.2Mn0.3O2 cathode and activated carbon, it achieves both high-energy and high-power performance.
NEW JOURNAL OF CHEMISTRY
(2023)
Article
Chemistry, Multidisciplinary
Zhongqi Xie, Yue Wu, Ya Zhao, Mengyuan Wei, Qing-Song Jiang, Xiao Yang, Wei Xun
Summary: A series of non-noble metal doped MoS2 materials with high catalytic activity were determined through first-principles calculation. Under standard conditions, the doped material's basal plane could maintain high stability and not be terminated by OH* or O* in acidic or alkaline solutions. The excellent hydrogen evolution activity caused by doping is due to the formation of new electronic states near the Fermi level and subsequent bonding with H atoms, which activates the inert basal plane.
Article
Electrochemistry
Yanxin Liao, Chun Yang, Qimeng Xu, Wenxuan Zhao, Jingwen Zhao, Kuikui Wang, Hai-Chao Chen
Summary: In this study, a Ag-doped sea-urchin-like MnO2 material was designed and synthesized for rechargeable zinc-ion batteries. Ag doping was found to improve the cycling stability and charge transfer performance of MnO2. The unique sea-urchin-like structure maintained rich active sites for charge storage. The Ag-doped MnO2-based battery showed high reversible specific capacity, excellent rate performance, and good cycling stability.
Article
Chemistry, Physical
Rui Liu, Jingyuan Huang, Yuxin Diao, Wenxuan Zhao, Hai-Chao Chen
Summary: Researchers synthesized heterogenous Ni-Co phosphide/phosphate with a specific hollow sea-urchin-like structure, which showed great potential for applications in hybrid supercapacitors (HSC) and alkaline zinc-metal batteries (AZB).
JOURNAL OF COLLOID AND INTERFACE SCIENCE
(2023)
Article
Chemistry, Multidisciplinary
Zhongqi Xie, Yue Wu, Mengyuan Wei, Ya Zhao, Qing-Song Jiang, Xiao Yang, Wei Xun, Bencai Lin, Chunxiang Wang
Summary: In this study, nickel oxide (NiOx) films were fabricated by the low-temperature combustion method and modified by poly[bis(4-phenyl)(2,4,6-trimethylphenyl)amine] (PTAA) solution. The introduction of PTAA layer optimized the energy level alignment, improving the hole extraction efficiency. The power conversion efficiency of the perovskite solar cells based on NiOx/PTAA film was improved from 6.13% to 12.25%, and the initial efficiency remained at 88% after being stored for 900 hours in a nitrogen glove box.
Article
Chemistry, Physical
Wei Xun, Xiao Yang, Qing-Song Jiang, Ming-Jun Wang, Yin-Zhong Wu, Ping Li
Summary: We identified a highly active catalyst (TM@MoSi2N4, TM = Sc, Ti, Fe, Co, and Ni) for efficient and selective CO2 electroreduction. By adjusting the d-band center and occupation of supported metal atoms, the catalytic performance can be controlled. The designed electrocatalysts exhibit excellent activity in CO2 reduction, and HCOOH is the preferred product on the Co@MoSi2N4 catalyst.
ACS APPLIED ENERGY MATERIALS
(2023)
Article
Chemistry, Physical
Sipeng Jiang, Chenghao Huang, Zhiqiang Zhang, Yuxin Diao, Xiaochuan Ren, Hai-Chao Chen
Summary: Hierarchical porous carbons with optimized pores are synthesized for high-performance Li-ion storage. The material exhibits large specific area, high pore volume, and superior rate performance. It also displays noticeable specific energy and remains workable for energy-delivery at high specific power.
Article
Chemistry, Physical
Ligang Yuan, Huiming Luo, Jiarong Wang, Zonghao Xu, Jiong Li, Qingsong Jiang, Keyou Yan
Summary: This study investigates the passivation of defects in polycrystalline perovskite films using acetamidine halide, leading to reduced trap state densities and improved efficiencies in perovskite solar cells and LED devices. Passivation with acetamidine halide significantly decreases energy loss and enhances stability of the devices.
JOURNAL OF MATERIALS CHEMISTRY A
(2021)
Article
Energy & Fuels
M. Ahmadifar, K. Benfriha, M. Shirinbayan, A. Aoussat, J. Fitoussi
Summary: This study investigates the impact of innovative polymer-metal interface treatment on the reliability and robustness of hydrogen storage technology. A scaled-down demonstrator was fabricated using rotomolding to examine the mechanical characteristics, damage, and fatigue behaviors of the metal-polymer interface. The findings reveal that sandblasting treatment enhances the resilience of the interface.
JOURNAL OF ENERGY STORAGE
(2024)
Article
Energy & Fuels
A. A. Kandil, Mohamed M. Awad, Gamal I. Sultan, Mohamed S. Salem
Summary: This paper proposes a novel hybrid system that splits solar radiation into visible and thermal components using a beam splitter and integrates a phase change material (PCM) packed bed with a PV cell. Experimental and theoretical analyses show that the hybrid configuration significantly increases the net power output of the system compared to using a PV system alone.
JOURNAL OF ENERGY STORAGE
(2024)
Article
Energy & Fuels
Jinchao Li, Ya Xiao, Shiqiang Lu
Summary: The combination of energy storage and microgrids is crucial in addressing the uncertainty of distributed wind and solar resources. This article proposes a multi microgrid interaction system with electric-hydrogen hybrid energy storage, which optimizes the system's capacity configuration to improve its economy and reliability.
JOURNAL OF ENERGY STORAGE
(2024)
Review
Energy & Fuels
Shri Hari S. Pai, Sarvesh Kumar Pandey, E. James Jebaseelan Samuel, Jin Uk Jang, Arpan Kumar Nayak, HyukSu Han
Summary: This review discusses the structure-property relationship of nickel oxide nanostructures as excellent supercapacitive materials and provides an overview of various preparation methods and strategies to enhance specific capacitance. It comprehensively analyzes the current status, challenges, and future prospects of nickel oxide electrode materials for energy storage devices.
JOURNAL OF ENERGY STORAGE
(2024)
Article
Energy & Fuels
Xiaowei Wu, Xin Dong, Ziqin Liu, Xinyi Wang, Pu Hu, Chaoqun Shang
Summary: The growth of Li dendrites in lithium metal batteries is effectively controlled by constructing a three-dimensional framework on the surface of Li using Ni(OH)2 nanosheets modified Prussian blue tubes. This method provides a homogenous Li+ flux and sufficient space to accommodate the volume change of Li, resulting in suppressed dendrite growth and improved cycling performance.
JOURNAL OF ENERGY STORAGE
(2024)
Article
Energy & Fuels
Yan-Jie Liao, Yi-Yen Hsieh, Yi-Chun Yang, Hsing-Yu Tuan
Summary: We present two-dimensional AgInP2Se6 (AIPSe) bimetallic phosphorus trichalcogenides nanosheets as anodes for advanced alkali metal ion batteries (AMIBs). The introduction of bimetallic components enhances the electronic/ionic conductivity and optimizes the redox dynamics, resulting in superior electrochemical performance. The AIPSe@G anodes achieve high specific capacity, excellent cycle stability, and rate capability in both lithium-ion (LIBs) and potassium-ion batteries (PIBs). The comprehensive full cell tests further demonstrate the stability of AIPSe@G anodes under diverse current regimes.
JOURNAL OF ENERGY STORAGE
(2024)
Article
Energy & Fuels
Chenghu Wu, Weiwei Li, Tong Qian, Xuehua Xie, Jian Wang, Wenhu Tang, Xianfu Gong
Summary: In the context of increasing global environmental pollution and constant increase of carbon emission, hydrogen production from surplus renewable energy and hydrogen transportation using existing natural gas pipelines are effective means to mitigate renewable energy fluctuation, build a decarbonized gas network, and achieve the goal of carbon peak and carbon neutral in China. This paper proposes a quasi-steady-state modeling method of a hydrogen blended integrated electricity-gas system (HBIEGS) considering gas linepack and a sequential second-order cone programming (S-SOCP) method to solve the developed model. The results show that the proposed method improves computational efficiency by 91% compared with a general nonlinear solver.
JOURNAL OF ENERGY STORAGE
(2024)
Article
Energy & Fuels
Jingcen Zhang, Zhi Guo, Yazheng Zhu, Haifeng Zhang, Mengjie Yan, Dong Liu, Junjie Hao
Summary: In this study, a new type of sensible heat storage material was prepared using low-cost steel slag as the main component, providing an effective way of recycling steel slag. By analyzing the effects of different pretreatment steel slag content and sintering temperatures on the organization and properties of heat storage materials, the study found that the steel slag heat storage material exhibited excellent performance and stability under certain conditions.
JOURNAL OF ENERGY STORAGE
(2024)
Article
Energy & Fuels
D. Carrillo-Pena, G. Pelaz, R. Mateos, A. Escapa
Summary: Methanogenic biocathodes have the potential to convert CO2 and electricity into methane, making them suitable for long-term electrical energy storage. They can also function as biological supercapacitors for short-term energy storage, although this aspect has received less attention. In this study, carbon-felt-based MB modified with graphene oxide were investigated for their electrical charge storage capabilities. Results showed that the potential of the electrode during discharging plays a significant role in determining the charge storage capacity.
JOURNAL OF ENERGY STORAGE
(2024)
Article
Energy & Fuels
Marco Gambini, Federica Guarnaccia, Michele Manno, Michela Vellini
Summary: This paper presents an analytical assessment of the energy-power relationship for different material-based hydrogen storage systems. It explores the impact of power demand on the amount of discharged hydrogen and the utilization factor. The results show that metal hydrides have higher specific power compared to liquid organic hydrogen carriers. The study provides insights into the discharge duration and energy utilization of hydrogen storage systems.
JOURNAL OF ENERGY STORAGE
(2024)
Article
Energy & Fuels
Shujahadeen B. Aziz, Rebar T. Abdulwahid, Pshko A. Mohammed, Srood O. Rashid, Ari A. Abdalrahman, Wrya O. Karim, Bandar A. Al-Asbahi, Abdullah A. A. Ahmed, M. F. Z. Kadir
Summary: This study investigates a novel biodegradable green polymer electrolyte for energy storage. Results show that the sample with added glycerol has the highest conductivity. The primary conduction species in the electrolyte are ions. Testing confirms that the sample can withstand a voltage suitable for practical applications.
JOURNAL OF ENERGY STORAGE
(2024)
Article
Energy & Fuels
Binit Kumar, Abhishek Awasthi, C. Suresh, Yongseok Jeon
Summary: This study presents a new numerical model for effective thermal conductivity that overcomes the limitations of previous models. The model can be applied to various shapes and phase change materials, using the same constants. By incorporating the natural convection effect, the model accurately calculates the thermal conductivity. The results of the study demonstrate the effectiveness of the model for different shapes and a wide range of alkanes.
JOURNAL OF ENERGY STORAGE
(2024)
Article
Energy & Fuels
Supak Pattaweepaiboon, Wisit Hirunpinyopas, Pawin Iamprasertkun, Katechanok Pimphor, Supacharee Roddecha, Dirayanti Dirayanti, Adisak Boonchun, Weekit Sirisaksoontorn
Summary: In this study, electrode powder from spent zinc-carbon/alkaline batteries was upcycled into LiMn2O4 cathode and carbon anode for rechargeable lithium-ion batteries. The results show that the upcycled LiMn2O4 exhibits improved electrochemical performance, with higher discharge capacity compared to pristine LiMn2O4. Additionally, the recovered carbon materials show superior cycling performance. This research provides great potential for upcycling waste battery electrodes to high-value cathode and anode materials for lithium-ion battery applications.
JOURNAL OF ENERGY STORAGE
(2024)
Article
Energy & Fuels
Pan Yang, H. D. Yang, X. B. Meng, C. R. Song, T. L. He, J. Y. Cai, Y. Y. Xie, K. K. Xu
Summary: This paper introduces a novel multi-task learning data-driven model called GBLS Booster for accurately assessing the state of health (SOH) and remaining useful life (RUL) of lithium batteries. The model combines the strengths of GBLS and the CNN-Transformers algorithm-based Booster, and the Tree-structured Parzen Estimator (TPE) algorithm is used for optimization. The study devises 10 healthy indicators (HIs) derived from readily available sensor data to capture variations in battery SOH. The random forest method (RF) is employed for feature refinement and data dimension reduction, while the complete empirical mode decomposition (CEEMDAN) method and the Pearson correlation coefficient are used for noise reduction and data point elimination in RUL prediction. The proposed model demonstrates exceptional accuracy, robustness, and generalization capabilities.
JOURNAL OF ENERGY STORAGE
(2024)
Article
Energy & Fuels
M. Arrinda, M. Oyarbide, L. Lizaso, U. Osa, H. Macicior, H. J. Grande
Summary: This paper proposes a robust aging model generation methodology for lithium-ion batteries with any kind of lab-level aging data availability. The methodology involves four phases and ensures the robustness of the aging model through a verification process.
JOURNAL OF ENERGY STORAGE
(2024)