Article
Chemistry, Physical
Jia-Jun Han, Ao-Ran Guo, Yan-Fang Wang
Summary: PANI/LFP composites were successfully prepared through synthesis and structural control, exhibiting excellent electrochemical performance and higher energy storage capacity compared to pure LFP materials. This is of great significance for the development of battery technology.
Article
Engineering, Chemical
Yin Li, Li Wang, Keyu Zhang, Yaochun Yao, Lingxin Kong
Summary: LiFePO4 is a promising cathode material for lithium ion batteries due to its nontoxicity, high specific capacity, good safety characteristics, and low cost. The use of phytic acid as a new phosphorus source for synthesis has shown significant effects on morphology and electrochemical performance. After carbon coating, LiFePO4 exhibits outstanding initial discharge capacity and high temperature behavior, which is crucial for the controllable synthesis and improvement of its electrochemical characteristics.
ADVANCED POWDER TECHNOLOGY
(2021)
Article
Engineering, Environmental
Xiaoxiao Zhang, Zengshe Liu, Deyang Qu
Summary: In this study, the commercially mature ion-exchange (IX) method was explored for the first time to recover lithium from spent lithium iron phosphate (LFP) cathodes. The Li-K IX reaction using oxalic acid as the feeding solution delivered a potential product of multi-elemental fertilizer. This simple and economical technology provides a practical recycling strategy for spent LFP batteries.
Article
Materials Science, Multidisciplinary
Dimitra Vernardou
Summary: In this review, the hydrothermal growth method of lithium iron phosphate and its effect on the electrochemical performance of cathodes are discussed. The advantages of the hydrothermal process, as well as the ability to tune growth parameters and modify material characteristics, are highlighted. Recent strategies involving carbon-based materials, N-doped graphene oxide, multi-wall carbon nanotubes, and metallic nanoparticles are explored for improving cathode performance and stability. Future directions include simultaneous growth of solid-state electrodes and powders, as well as improving morphology and orientation for standardized growth of energy storage materials.
Article
Chemistry, Physical
Ming Chen, Feng-Ming Liu, Shan-Shuai Chen, Yi-Jing Zhao, Yan Sun, Chun-Sheng Li, Zhong-Yong Yuan, Xing Qian, Rong Wan
Summary: A novel in situ self-catalyzed synthetic strategy is explored to prepare graphitic carbon nanotubes (CNTs) wrapped and amorphous nanocarbon shells coated LiFePO4 microclews (LiFePO4@C@CNT) at one-step. The results show that the in situ intergrowths of CNTs and LiFePO4@C could be realized by the catalytic effect of Fe3C nanoparticles based on the tip-growth mechanism. The as-prepared LiFePO4@C@CNT-5 composite exhibits excellent electrochemical performance.
Article
Chemistry, Analytical
Jing Geng, Zhengguang Zou, Tianxing Wang, Shuchao Zhang, Shenglin Zhong, Wenqin Ling, Xiaoxiao Peng, Xixi Hu
Summary: Mn and K co-doped lithium iron phosphate (LFP) cathode materials were successfully synthesized by solvothermal method. The contributions of the two dopants to the LFP were investigated using density functional theory (DFT) calculations and various characterizations. The presence of Mn improved the energy band and diffusion kinetics, while K contributed to the stabilized structure and widened diffusion channel. The co-doped LFP cathode exhibited a high capacity of 145 mAhmiddotg-1 at 5 C and maintained a 96% retention rate after 400 cycles. The interaction between the two doping elements was discussed by comparing with a control group, and the KLMFP samples showed superior electrochemical performance in cyclic voltammetry (CV), electrochemical impedance spectroscopy (EIS), and charge-discharge cycling tests.
JOURNAL OF ELECTROANALYTICAL CHEMISTRY
(2023)
Article
Electrochemistry
Rong He, Yongling He, Wenlong Xie, Bin Guo, Shichun Yang
Summary: This paper investigates the aging behavior and mechanism of cylindrical LFP batteries by designing a cross-comparison aging test, which uses three constant current and two different dynamic working conditions for accelerated aging at high temperature. The aging behavior and mechanism are quantitatively studied through in-situ electrochemical test and ex-situ Post-Mortem methods. External characteristic parameters such as capacity, internal resistance, and open circuit voltage are periodically checked during the long-term cycle of the battery. This multiscale analytical method enables a detailed understanding of the performance loss process, guiding performance prediction and safety diagnostics.
ELECTROCHIMICA ACTA
(2023)
Article
Materials Science, Multidisciplinary
Biaobing Chen, Min Liu, Shuang Cao, Gairong Chen, Xiaowei Guo, Xianyou Wang
Summary: This paper presents a new method for recovering FePO4 and Li2CO3 from spent LiFePO4 cathode materials to address the shortage of lithium resources. It was found that a sample with 12% carbon content in the LiFePO4 composite demonstrated better electrochemical performance.
MATERIALS CHEMISTRY AND PHYSICS
(2022)
Article
Chemistry, Physical
Jonas Hedman, Fredrik Bjorefors
Summary: This study demonstrated the use of fiber optic evanescent wave sensors for monitoring composite cathodes in lithium-ion batteries, showing improved cycling performance and electrochemical properties. The optical response correlated well with capacity, and the response at different rates was not influenced by salt concentration in the electrolyte.
ACS APPLIED ENERGY MATERIALS
(2022)
Review
Energy & Fuels
Shi-Peng Chen, Dan Lv, Jie Chen, Yu-Hang Zhang, Fa-Nian Shi
Summary: This paper introduces the advantages and disadvantages of lithium iron phosphate as a cathode material for lithium-ion batteries, and explores future research directions.
Article
Materials Science, Multidisciplinary
Cheng Yang, Jia-liang Zhang, Qian-kun Jing, Yu-bo Liu, Yong-qiang Chen, Cheng-yan Wang
Summary: A facile and efficient pretreatment process for spent LiFePO4 batteries was proposed in this study, allowing for the effective separation of active materials and current collectors and the re-synthesis of LiFePO4/C cathodes that meet the requirements for middle-end batteries. This environmentally friendly approach shows great potential for industrial-scale recycling of spent lithium-ion batteries.
INTERNATIONAL JOURNAL OF MINERALS METALLURGY AND MATERIALS
(2021)
Article
Chemistry, Physical
Wenhan Xu, Yanwei Li, Jinhuan Yao, Shunhua Xiao, Botian Liu
Summary: A LiFePO4/rGO composite is synthesized using the leaching liquor of jarosite residue as the Fe source. The composite shows excellent cycling stability, rate capability, and kinetics as a cathode material for lithium-ion batteries. This work realizes the high-value utilization of Fe resources in jarosite residue and the low-cost preparation of LiFePO4 cathode material for LIBs.
JOURNAL OF ALLOYS AND COMPOUNDS
(2023)
Article
Electrochemistry
Huiting Zhu, Cui Miao, Ruitong Guo, Ying Liu, Xingyao Wang
Summary: Pure LiFePO4 nanoparticles were successfully synthesized by a one-step facile hydrothermal stripping method, with optimization leading to high specific discharge capacity and good cycling performance in lithium-ion batteries. Factors such as PH value, reactant concentration, and temperature were examined for their effects on LiFePO4 properties.
INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE
(2021)
Article
Electrochemistry
Hsun-Sheng Liu, Kun-You Chen, Chan-En Fang, Chi-cheng Chiu
Summary: Functional polymers as electrode binders enhance lithium ion conductivity and battery performance. Molecular dynamics simulations reveal that improving Li+ affinity and local mobility at the interface are crucial for a good binder, with free energy variations playing a dominant role.
ELECTROCHIMICA ACTA
(2021)
Article
Chemistry, Physical
Weldejewergis Gebrewahid Kidanu, Thuan Ngoc Vo, Seongjoon So, Jaehyun Hur, Il Tae Kim
Summary: This new aqueous battery, utilizing the "Water-in-Salt" electrolyte, shows promising potential for large scale energy storage systems with low-cost electrodes, safer and greener electrolyte, and high coulombic efficiency. It also demonstrates improved capacity, stability, and efficiency compared to traditional lithium-ion batteries.
APPLIED SURFACE SCIENCE
(2021)
Review
Chemistry, Multidisciplinary
Montse Casas-Cabanas, Alexandre Ponrouch, M. Rosa Palacin
Summary: Blends of active materials in commercial batteries are often used to achieve better performance, but the synergistic improvements in blended electrodes are poorly understood. More research efforts are needed to understand the internal redox processes and electrode kinetics influencing the performance of mixed components.
ISRAEL JOURNAL OF CHEMISTRY
(2021)
Article
Electrochemistry
Raphaelle G. Houdeville, Ashley P. Black, Alexandre Ponrouch, M. Rosa Palacin, Francois Fauth
Summary: In this study, a systematic investigation was conducted on solvent co-intercalation during the electrochemical reduction of titanium disulfide in lithium cells. It was found that the formation of co-intercalated phase is mainly triggered by the presence of propylene carbonate, and the extent of capacity loss is correlated to the content of propylene carbonate in the electrolyte.
JOURNAL OF THE ELECTROCHEMICAL SOCIETY
(2021)
Article
Energy & Fuels
A. P. Black, D. Monti, C. Frontera, D. S. Tchitchekova, R. G. Houdeville, F. Fauth, M. R. Palacin
Summary: The iron- and manganese-containing phases within 1D Ca3Co2-zMzO6 were found to potentially be interesting as positive electrode materials for calcium metal-based high-energy battery technologies. The electrochemically driven calcium deintercalation and limited re-intercalation were observed in the oxidized phases, which exhibit a unique crystal structure. Additional experiments in lithium cells did not show reversibility, indicating intrinsic structural/migration constraints in the oxidized phase.
Article
Electrochemistry
M. Rosa Palacin, Gemma Garcia, Agusti Nieto-Galan
Summary: This paper examines the life and scientific contributions of Vicenta Arnal Yarza (1902-1960) to electrochemistry in the late 1920s and the 1930s. It discusses the ambitious programs in Spain during that time to modernize and internationalize scientific research, including the promotion of women in scientific careers. However, under the Franco dictatorship, gender equity regressed significantly.
JOURNAL OF THE ELECTROCHEMICAL SOCIETY
(2022)
Review
Chemistry, Physical
Simon Clark, Francesca L. Bleken, Simon Stier, Eibar Flores, Casper Welzel Andersen, Marek Marcinek, Anna Szczesna-Chrzan, Miran Gaberscek, M. Rosa Palacin, Martin Uhrin, Jesper Friis
Summary: Battery research and production generate diverse data in various fields, driving modern battery development through a combination of traditional natural sciences and emerging technologies. The use of a battery ontology can unify battery-related activities, accelerate knowledge transfer, and facilitate the integration of artificial intelligence in battery development. A logically consistent and expansive ontology is crucial for supporting battery digitalization and standardization efforts.
ADVANCED ENERGY MATERIALS
(2022)
Review
Chemistry, Physical
Arghya Bhowmik, Maitane Berecibar, Montse Casas-Cabanas, Gabor Csanyi, Robert Dominko, Kersti Hermansson, M. Rosa Palacin, Helge S. Stein, Tejs Vegge
Summary: BATTERY 2030+ aims to develop a chemistry neutral platform for accelerating the development of new sustainable high-performance batteries. The AI-assisted toolkits and methodologies developed within the project can be applied to address scientific and technological challenges facing emerging low-TRL battery chemistries and concepts. This includes areas such as predictive simulations, dynamic processes at battery interfaces, and AI-assisted materials characterization.
ADVANCED ENERGY MATERIALS
(2022)
Review
Chemistry, Multidisciplinary
Juan D. Forero-Saboya, Deyana S. Tchitchekova, Patrik Johansson, M. Rosa Palacin, Alexandre Ponrouch
Summary: The development of high energy density batteries using divalent metals like Ca and Mg as the negative electrode is appealing due to their low reduction potential and natural abundance. However, the efficiency of plating/stripping at the negative electrode is a key challenge. Factors such as electrolyte nature/concentration, presence of passivation layers, and charge transfer mechanisms need to be systematically studied to overcome this hurdle.
ADVANCED MATERIALS INTERFACES
(2022)
Article
Chemistry, Physical
Ashley P. Black, Carlos Frontera, Arturo Torres, Miguel Recio-Poo, Patrick Rozier, Juan D. Forero-Saboya, Francois Fauth, Esteban Urones-Garrote, M. Elena Arroyo-de Dompablo, M. Rosa Palacin
Summary: Ca2MnO3.5 and CaV2O4 were found to be promising positive electrode materials for calcium metal based high-energy density batteries. Experimental and research results reveal various characteristics and reaction mechanisms of these materials. For Ca2MnO3.5, electrochemical oxidation leads to the occurrence of F- intercalation, while CaV2O4 enables the electrochemical extraction of calcium ions and the formation of a solid solution.
ENERGY STORAGE MATERIALS
(2022)
Article
Chemistry, Physical
Rafael Trocoli, Carlos Frontera, Judith Oro-Sole, Clemens Ritter, Pere Alemany, Enric Canadell, M. Rosa Palacin, Josep Fontcuberta, Amparo Fuertes
Summary: Magnetic frustration resulting from competing magnetic interactions leads to unusual ground states. In this study, the synthesis and engineered magnetic interaction design of a new ternary nitride MnTa2N4 were reported. The material exhibits strong magnetic frustration with short-range helicoidal magnetic order and coexistence of spin-glass-like or spin liquid textures.
CHEMISTRY OF MATERIALS
(2022)
Article
Chemistry, Physical
Rafael Trocoli, Prakash Parajuli, Carlos Frontera, Ashley P. Black, Grant C. B. Alexander, Indrani Roy, M. Elena Arroyo-de Dompablo, Robert F. Klie, Jordi Cabana, M. Rosa Palacin
Summary: In this study, the structural changes of β-V2O5 as a Mg intercalation electrode and its high reversible capacity at room temperature were reported.
ACS APPLIED ENERGY MATERIALS
(2022)
Article
Chemistry, Multidisciplinary
Ashley P. P. Black, Andrea Sorrentino, Francois Fauth, Ibraheem Yousef, Laura Simonelli, Carlos Frontera, Alexandre Ponrouch, Dino Tonti, M. Rosa Palacin
Summary: Synchrotron radiation based techniques are powerful tools for battery research, providing insight into length scales, depth sensitivities, and spatial/temporal resolutions. Operando experiments enable characterization during battery operation and help elucidate reaction mechanisms. This article discusses the state of the art for relevant techniques (scattering, spectroscopy, and imaging) and addresses bottlenecks specific to battery applications, including cell design improvement, multi-modal characterization, and automated data analysis protocols. Accelerated progress is expected in these areas, fostering advancements in battery performance.
Article
Chemistry, Multidisciplinary
Rafael Trocoli, Raphaelle Houdeville, Carlos Frontera, Smobin Vincent, Juan Maria Garcia Lastra, M. Rosa Palacin
Summary: The redox behavior of potassium manganese hexacianoferrate in magnesium electrolytes has been studied and it was found that ion deintercalation during oxidation and contamination from the membrane can interfere with the electrochemical response. In the absence of alkaline ions, pre-oxidized manganese hexacianoferrate can reversibly intercalate magnesium, but the specific intercalation position cannot be determined with the available experimental data.
Review
Chemistry, Multidisciplinary
J. Alberto Blazquez, Rudi R. Maca, Olatz Leonet, Eneko Azaceta, Ayan Mukherjee, Zhirong Zhao-Karger, Zhenyou Li, Aleksey Kovalevsky, Ana Fernandez-Barquin, Aroa R. Mainar, Piotr Jankowski, Laurin Rademacher, Sunita Dey, Sian E. Dutton, Clare P. Grey, Janina Drews, Joachim Haecker, Timo Danner, Arnulf Latz, Dane Sotta, M. Rosa Palacin, Jean-Frederic Martin, Juan Maria Garcia Lastra, Maximilian Fichtner, Sumana Kundu, Alexander Kraytsberg, Yair Ein-Eli, Malachi Noked, Doron Aurbach
Summary: This article reports the first non-aqueous multilayer RMB pouch cell prototypes and proposes a roadmap for a new advanced RMB chemistry, aiming to demonstrate the great unrealized potential of RMBs.
ENERGY & ENVIRONMENTAL SCIENCE
(2023)
Article
Chemistry, Inorganic & Nuclear
Jon Serrano-Sevillano, Judith Oro-Sole, Jaume Gazquez, Carlos Frontera, Ashley P. Black, Montse Casas-Cabanas, M. Rosa Palacin
Summary: This study focuses on the analysis of structural defects in Ca4Fe9O17, confirming their presence using various techniques and software, and discussing the impact of these defects on the properties of the material.
INORGANIC CHEMISTRY FRONTIERS
(2022)
Article
Chemistry, Physical
Damien Monti, Erlendur Jonsson, Andrea Boschin, M. Rosa Palacin, Alexandre Ponrouch, Patrik Johansson
PHYSICAL CHEMISTRY CHEMICAL PHYSICS
(2020)
Article
Chemistry, Physical
Tianyu Chen, Zhibin Lu, Guangjin Zeng, Yongmin Xie, Jie Xiao, Zhifeng Xu
Summary: The study introduces a high-performance LSGM electrolyte-supported tubular DC-SOFC stack for portable applications, which shows great potential in developing into high-performing, efficient, and environmentally friendly portable power sources for distributed applications.
JOURNAL OF POWER SOURCES
(2024)
Article
Chemistry, Physical
Wenbin Tong, Yili Chen, Shijie Gong, Shaokun Zhu, Jie Tian, Jiaqian Qin, Wenyong Chen, Shuanghong Chen
Summary: In this study, a three-dimensional porous NiO interface layer with enhanced anode dynamics is fabricated, forming a Schottky contact with the zinc substrate, allowing rapid and uniform zinc plating both inside and below the interface layer. The resulting NiO@Zn exhibits exceptional stability and high capacity retention.
JOURNAL OF POWER SOURCES
(2024)
Article
Chemistry, Physical
Yafeng Bai, Kaidi Li, Liying Wang, Yang Gao, Xuesong Li, Xijia Yang, Wei Lu
Summary: In this study, a flexible zinc ion supercapacitor with gel electrolytes, porous alpha-MnO2@reduced graphene oxide cathode, and activated carbon/carbon cloth anode was developed. The device exhibits excellent electrochemical performance and stability, even at low temperatures, with a high cycle retention rate after 5000 cycles.
JOURNAL OF POWER SOURCES
(2024)
Article
Chemistry, Physical
Anmol Jnawali, Matt D. R. Kok, Francesco Iacoviello, Daniel J. L. Brett, Paul R. Shearing
Summary: This article presents the results of a systematic study on the electrochemical performance and mechanical changes in two types of commercial batteries with different anode chemistry. The study reveals that the swelling of anode layers in batteries with silicon-based components causes deformations in the jelly roll structure, but the presence of a small percentage of silicon does not significantly impact the cycling performance of the cells within the relevant state-of-health range for electric vehicles (EVs). The research suggests that there is room for improving the cell capacities by increasing the silicon loading in composite anodes to meet the increasing demands on EVs.
JOURNAL OF POWER SOURCES
(2024)
Article
Chemistry, Physical
Yohandys A. Zulueta, My Phuong Pham-Ho, Minh Tho Nguyen
Summary: Advanced atomistic simulations were used to study ion transport in the Na- and K-doped lithium disilicate Li2Si2O5. The results showed that Na and K doping significantly enhanced Li ion diffusion and conduction in the material.
JOURNAL OF POWER SOURCES
(2024)
Article
Chemistry, Physical
Zongying Han, Hui Dong, Yanru Yang, Hao Yu, Zhibin Yang
Summary: An efficient phase inversion-impregnation approach is developed to fabricate BaO-decorated Ni8 mol% YSZ anode-supported tubular solid oxide fuel cells (SOFCs) with anti-coking properties. BaO nanoislands are successfully introduced inside the Ni-YSZ anode, leading to higher peak power densities and improved stability in methane fuel. Density functional theory calculations suggest that the loading of BaO nanoislands facilitates carbon elimination by capturing and dissociating H2O molecules to generate OH.
JOURNAL OF POWER SOURCES
(2024)
Article
Chemistry, Physical
Suresh Mamidi, Dan Na, Baeksang Yoon, Henu Sharma, Anil D. Pathak, Kisor Kumar Sahu, Dae Young Lee, Cheul-Ro Lee, Inseok Seo
Summary: Li-CO2 batteries, which utilize CO2 and have a high energy density, are hindered in practical applications due to slow kinetics and safety hazards. This study introduces a stable and highly conductive ceramic-based solid electrolyte and a metal-organic framework catalyst to improve the safety and performance of Li-CO2 batteries. The optimized Li-CO2 cell shows outstanding specific capacity and cycle life, and the post-cycling analysis reveals the degradation mechanism of the electrodes. First-principles calculations based on density functional theory are also performed to understand the interactions between the catalyst and the host electrode. This research demonstrates the potential of MOF cathode catalyst for stable operation in Li-CO2 batteries.
JOURNAL OF POWER SOURCES
(2024)
Article
Chemistry, Physical
Ganghua Xiang, Zhihuan Qiu, Huilong Fei, Zhigang Liu, Shuangfeng Yin, Yuen Wu
Summary: In this study, a CeFeOx-supported Pt single atoms and subnanometric clusters catalyst was developed, which exhibits enhanced catalytic activity and stability for the preferential oxidation of CO in H2-rich stream through synergistic effect.
JOURNAL OF POWER SOURCES
(2024)
Article
Chemistry, Physical
Dimitrios Chatzogiannakis, Marcus Fehse, Maria Angeles Cabanero, Natalia Romano, Ashley Black, Damien Saurel, M. Rosa Palacin, Montse Casas-Cabanas
Summary: By coupling electrochemical testing to operando synchrotron based X-ray absorption and powder diffraction experiments, blended positive electrodes consisting of LiMn2O4 spinel (LMO) and layered LiNi0.5Mn0.3Co0.2O2 (NMC) were studied to understand their redox mechanism. It was found that blending NMC with LMO can enhance energy density at high rates, with the blend containing 25% LMO showing the best performance. Testing with a special electrochemical setup revealed that the effective current load on each blend component can vary significantly from the nominal rate and also changes with SoC. Operando studies allowed monitoring of the oxidation state evolution and changes in crystal structure, in line with the expected behavior of individual components considering their electrochemical current loads.
JOURNAL OF POWER SOURCES
(2024)
Article
Chemistry, Physical
Chiara Cementon, Daniel Dewar, Thrinathreddy Ramireddy, Michael Brennan, Alexey M. Glushenkov
Summary: This Perspective discusses the specific power and power density of lithium-ion capacitors, highlighting the fact that their power characteristics are often underestimated. Through analysis, it is found that lithium-ion capacitors can usually achieve power densities superior to electrochemical supercapacitors, making them excellent alternatives to supercapacitors.
JOURNAL OF POWER SOURCES
(2024)
Article
Chemistry, Physical
Weihao Wang, Hao Yu, Li Ma, Youquan Zhang, Yuejiao Chen, Libao Chen, Guichao Kuang, Liangjun Zhou, Weifeng Wei
Summary: This study achieved an improved electrolyte with excellent low-temperature and high-voltage performance by regulating the Li+ solvation structure and highly concentrating it. The electrolyte exhibited outstanding oxidation potential and high ionic conductivity under low temperature and high voltage conditions, providing a promising approach for the practical application of high-voltage LIBs.
JOURNAL OF POWER SOURCES
(2024)
Article
Chemistry, Physical
Martin Bures, Dan Gotz, Jiri Charvat, Milos Svoboda, Jaromir Pocedic, Juraj Kosek, Alexandr Zubov, Petr Mazur
Summary: Vanadium redox flow battery is a promising energy storage solution with long-term durability, non-flammability, and high overall efficiency. Researchers have developed a mathematical model to simulate the charge-discharge cycling of the battery, and found that hydraulic connection of electrolyte tanks is the most effective strategy to reduce capacity losses, achieving a 69% reduction.
JOURNAL OF POWER SOURCES
(2024)
Article
Chemistry, Physical
M. Rodriguez-Gomez, J. Campo, A. Orera, F. de La Fuente, J. Valenciano, H. Fricke, D. S. Hussey, Y. Chen, D. Yu, K. An, A. Larrea
Summary: In this study, we analysed the operando performance of industrial lead cells using neutron diffraction experiments. The experiments revealed the evolution of different phases in the positive electrode, showed significant inhomogeneity of phase distribution inside the electrode, and estimated the energy efficiency of the cells.
JOURNAL OF POWER SOURCES
(2024)
Article
Chemistry, Physical
Jiawei Liu, Chenpeng Wang, Yue Yao, Hao Ye, Yinglong Liu, Yingli Liu, Xiaoru Xu, Zhicong Chen, Huazheng Yang, Gang Wu, Libin Lei, Chao Wang, Bo Liang
Summary: The study focuses on utilizing double conductive Ni-pads as anode collectors in micro-tubular solid oxide fuel cells. The simulation results show excellent performance and stability of DCNPs, and also highlight the potential applications in various fields.
JOURNAL OF POWER SOURCES
(2024)
Article
Chemistry, Physical
Yang Wang, Kangjie Zhou, Lang Cui, Jiabing Mei, Shengnan Li, Le Li, Wei Fan, Longsheng Zhang, Tianxi Liu
Summary: This study presents a polyimide sandwiched separator (s-PIF) for improving the cycling stability of Li-metal batteries. The s-PIF separator exhibits superior mechanical property, electrolyte adsorption/retention and ion conductivity, and enables dendrite-free Li plating/stripping process.
JOURNAL OF POWER SOURCES
(2024)
