Article
Nanoscience & Nanotechnology
Wuxiang Feng, Wei Wu, Zeyu Zhao, Joshua Y. Gomez, Christopher J. Orme, Wei Tang, Wenjuan Bian, Cameron Priest, Frederick F. Stewart, Congrui Jin, Dong Ding
Summary: Ultrasonic spray coating (USC) is a promising technology for scalable production of large-sized solid oxide electrochemical cells, with advantages in cost-effectiveness, scalability, quality consistency, and low material waste. However, previous studies on USC parameter optimization lack discussion on systematic, facile, and practical approaches. In this study, an USC optimization process aided by mathematical models is proposed, resulting in optimal settings for high-quality oxygen electrode films within a time range of 27μm/min. The USC-fabricated electrolytes and oxygen electrodes demonstrate desirable performance in protonic ceramic electrochemical cells, achieving high power density and minimal degradation over 200 hours.
ACS APPLIED MATERIALS & INTERFACES
(2023)
Article
Chemistry, Physical
Donguk Kim, Tae Kyeong Lee, Seungwoo Han, Yuhan Jung, Dong Gyu Lee, Mingi Choi, Wonyoung Lee
Summary: Unlike SOCs, PCCs utilize protons as primary charge carriers and show higher ionic conductivity with lower activation energy. They have advantages such as easy gas separation and no fuel dilution, making them an attractive option for commercialization. However, their performance and stability still need improvement compared to SOCs.
MATERIALS TODAY ENERGY
(2023)
Article
Engineering, Manufacturing
Yoon Seong Kim, Wanhyuk Chang, Heon Jun Jeong, Keun Hee Kim, Hyun Soo Park, Joon Hyung Shim
Summary: An inkjet-printed PCFC with a BaZr0.2Ce0.6YZ0.1Yb0.1O3-delta electrolyte layer was successfully fabricated, achieving impressive performance and low degradation rate, which could contribute to the commercialization of high-performance PCFCs.
ADDITIVE MANUFACTURING
(2023)
Article
Chemistry, Physical
Tomohiro Kuroha, Yoshiki Niina, Mizuki Shudo, Go Sakai, Naoki Matsunaga, Takehito Goto, Kosuke Yamauchi, Yuichi Mikami, Yuji Okuyama
Summary: This study investigates ceramic tape-casting and anode electrolyte co-firing for large-scale manufacturing of protonic ceramic fuel cells. It confirms the reactivity of certain metal elements with the anode material and reveals that NiO doping decreases the proton conductivity of all materials. The research identifies the suitable material BZYb20 for this fabrication technique.
JOURNAL OF POWER SOURCES
(2021)
Article
Chemistry, Multidisciplinary
Heon Jun Jeong, Wanhyuk Chang, Beum Geun Seo, Yun Sung Choi, Keun Hee Kim, Dong Hwan Kim, Joon Hyung Shim
Summary: This study presents the performance and durability of protonic ceramic fuel cells (PCFCs) in an ammonia fuel injection environment. The use of a palladium (Pd) catalyst improves the low ammonia decomposition rate in PCFCs with lower operating temperatures. By treating the anode with Pd catalyst, the performance of PCFCs is significantly enhanced, with a peak power density of 340 mW cm (-2) at 500 degrees C. The Pd catalysts are deposited through an atomic layer deposition post-treatment process, improving current collection and reducing polarization resistance in the low-temperature region.
Article
Chemistry, Physical
Dongyeon Kim, Kyung Taek Bae, Kyeong Joon Kim, Ha-Ni Im, Seungsoo Jang, Seeun Oh, Sang Won Lee, Tae Ho Shin, Kang Taek Lee
Summary: Protonic ceramic electrochemical cells (PCECs) have been attracting attention due to their ability to convert chemical fuels into electricity at low temperatures. However, conventional sintering conditions often result in nonstoichiometric electrolytes and electrode coarsening, leading to performance degradation. In this study, PCECs were fabricated through a microwave-assisted sintering process, which effectively suppressed undesirable diffusion and growth, thus producing PCECs with stoichiometric electrolytes and nanostructured fuel electrodes. The resulting PCECs demonstrated higher electrochemical performance compared to conventionally sintered PCECs, highlighting the effectiveness of the ultrafast sintering technique.
ACS ENERGY LETTERS
(2022)
Article
Chemistry, Multidisciplinary
Hua Zhang, Yucun Zhou, Kai Pei, Yuxin Pan, Kang Xu, Yong Ding, Bote Zhao, Kotaro Sasaki, YongMan Choi, Yu Chen, Meilin Liu
Summary: Ammonia protonic ceramic fuel cells (PCFCs) have the potential to be a highly efficient power source with high energy density, but the catalytic activity of existing anodes for ammonia utilization is inadequate. This study presents an Fe-modified Ni/BZCYYb anode with enhanced activity and durability, providing valuable guidance for the development of efficient electro-catalysts for ammonia PCFCs.
ENERGY & ENVIRONMENTAL SCIENCE
(2022)
Article
Chemistry, Physical
Zili He, Jingjing Nie, Kai Liu, K. Sivajee Ganesh, M. Akbar, Chen Xia, Xunying Wang, Wenjing Dong, Jianbing Huang, Baoyuan Wang
Summary: The BZY-BCFZY composite shows potential as an electrolyte for low-temperature solid oxide fuel cells, with optimized composite content resulting in maximum cell performance.
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY
(2021)
Review
Chemistry, Physical
Nur Nadhihah Mohd Tahir, Nurul Akidah Baharuddin, Abdullah Abdul Samat, Nafisah Osman, Mahendra Rao Somalu
Summary: Solid oxide fuel cells (SOFCs) are known for their high efficiency and energy density, but are limited by their high operating temperatures. Different types of cathode materials, such as MIEC and THOEC, are leading in research and application, but further studies are needed for continuous improvement.
JOURNAL OF ALLOYS AND COMPOUNDS
(2022)
Article
Multidisciplinary Sciences
Wenjuan Bian, Wei Wu, Baoming Wang, Wei Tang, Meng Zhou, Congrui Jin, Hanping Ding, Weiwei Fan, Yanhao Dong, Ju Li, Dong Ding
Summary: Researchers improved the electrochemical performance and stability of protonic ceramic fuel cells by acid treatment, enabling exceptional performance at lower temperatures.
Article
Chemistry, Physical
Sung Hyun Hwang, Soon Ki Kim, Jun-Tae Nam, Jong-Sung Park
Summary: The study optimized the performance of a cathode for protonic ceramic fuel cells by employing a triple-component composite cathode design, which significantly improved the performance of CH4 fuel and suggests a possible contribution of the oxygen reduction reaction at the cathode to the reformation of CH4 at the anode.
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY
(2021)
Article
Chemistry, Physical
Hyun Soo Park, Heon Jun Jeong, Keun-hee Kim, Wanhyuk Chang, Yoon Seong Kim, Yoon Seong Choi, Joon Hyung Shim
Summary: This study demonstrates the performance improvement of a protonic ceramic fuel cell (PCFC) by applying a CoOx nanoparticle treatment to a PrBa(0.5)Sr(0.5)Co(2-x)FexO(5+delta)(PBSCF) cathode with a perovskite structure. The deposition of CoOx nanoparticles on the surface of the cathode using plasma-enhanced atomic layer deposition (ALD) process results in uniform distribution and a constant deposition rate. The treated cells show a 36% increase in performance compared to untreated cells at an operating temperature of 650 degrees C, indicating the potential of the proposed method for high-performance PCFC fabrication and lower operating temperatures.
APPLIED SURFACE SCIENCE
(2023)
Article
Chemistry, Physical
Piaopiao Wang, Dang Xu, Jigui Cheng, Tao Hong
Summary: In this study, the proton uptake kinetics and electromotive force of BCFZY material were investigated using the electrical conductivity relaxation method, with a focus on the hydrogenation reaction as the predominant proton uptake process. The deviation in proton uptake kinetics influenced by oxygen partial pressure and water pressure was analyzed, and the electromotive force induced by changes in water partial pressure was calculated based on the Nernst equation. The research also discussed the implications of electron/oxygen ion/proton triple conductor materials for application in PCFCs.
Article
Chemistry, Multidisciplinary
Dongping Yan, Wansheng Wang, Runhua Li, Shanshan Jiang, Liu Lu, Aleksey Levtsev, Daifen Chen
Summary: A multi-physical model for a protonic ceramic fuel cell (PCFC) was established in this study, and validated using a specific example of Ni-BZCY/BZCY/BZCY-LSCF PCFC. The results showed that at intermediate temperatures, cathodic electrochemical reactions will concentrate near the electrolyte, and O2- within the cathode acts as an intermediate transform substance between electrons and protons.
APPLIED SCIENCES-BASEL
(2022)
Article
Chemistry, Physical
Narendar Nasani, Zinaida Shakel, Francisco J. A. Loureiro, Bharat B. Panigrahi, Bharat B. Kale, Duncan P. Fagg
Summary: The study evaluated the impact of sintering additives on the performance of the BCZY35 electrolyte material, finding that the additives can improve density and chemical stability but decrease conductivity.
JOURNAL OF ALLOYS AND COMPOUNDS
(2021)
Article
Materials Science, Ceramics
Nikola Tasic, Jovana Cirkovi, Vesna Ribic, Milan Zunic, Aleksandra Dapcevic, Goran Brankovic, Zorica Brankovi
Summary: In this study, mixed-phase TiO2 nanoparticles decorated with silver nanodots were synthesized using an environmentally-friendly wet chemical method with low molecular weight chitosan as the silver reducing agent. The addition of silver resulted in increased visible light absorption and enhanced photocatalytic activity, with optimum properties achieved at 5 wt% of silver. The structural analysis revealed that the Ag nanoparticles crystallized in a rare hexagonal modification and were implanted on the surface of anatase grains, contributing to the improved performance.
JOURNAL OF THE AMERICAN CERAMIC SOCIETY
(2022)
Article
Chemistry, Physical
Tingshuai Li, Jiaojiao Xia, Haohong Xian, Qiru Chen, Ke Xu, Yang Gu, Yonglan Luo, Qian Liu, Haoran Guo, Enrico Traversa
Summary: In this study, it is reported that Fe ion grafted on MoO3 nanorods can enhance the electron harvesting ability and the selectivity of H+ during the nitrogen reduction reaction in neutral electrolyte. The electrocatalyst showed remarkable ammonia yield and Faradaic efficiency under experimental conditions.
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY
(2022)
Article
Biochemistry & Molecular Biology
Francesca Corsi, Francesco Capradossi, Andrea Pelliccia, Stefania Briganti, Emanuele Bruni, Enrico Traversa, Francesco Torino, Albrecht Reichle, Lina Ghibelli
Summary: This study established a reliable in vitro model to investigate therapy-induced prostate cancer repopulation and found that epigenetic reprogramming assists Phoenix Rising in promoting post-therapy cancer cell repopulation and acquired resistance.
INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES
(2022)
Article
Chemistry, Physical
Shuyue Dong, Jiaojiao Xia, Hexin Zhu, Xiangning Du, Yang Gu, Qian Liu, Yonglan Luo, Qingquan Kong, Haoran Guo, Tingshuai Li, Enrico Traversa
Summary: In this study, a method for electrochemical synthesis of ammonia using ZrO2/C catalyst is proposed. Compared to the traditional Haber-Bosch process, this method saves energy and reduces pollution. Experimental results demonstrate that the catalyst can efficiently convert nitrogen to ammonia at ambient conditions.
Article
Chemistry, Physical
Martina Marasi, Leonardo Duranti, Igor Luisetto, Emiliana Fabbri, Silvia Licoccia, Elisabetta Di Bartolomeo
Summary: In the field of innovative energy systems, the reversible solid oxide cells (r-SOCs) have gained recognition due to their high conversion efficiency. This study investigates the use of 5 mol% Ru-doped lanthanum ferrite as a multi-functional electrode, which improves the stability and performance of the cells. The experiments showed high power density and current density, and the reversibility of the cells was successfully evaluated.
JOURNAL OF POWER SOURCES
(2023)
Article
Electrochemistry
Jorge Montero, Williane da Silva Freitas, Barbara Mecheri, Mattia Forchetta, Pierluca Galloni, Silvia Licoccia, Alessandra D'Epifanio
Summary: A neutral-pH aqueous organic redox flow battery with a highly water-soluble ferrocene and two viologen derivatives was developed. The battery exhibited good redox potential and kinetics, resulting in high cell voltage and energy density.
Article
Engineering, Environmental
Williane da Silva Freitas, Alessandra D'Epifanio, Carmelo Lo Vecchio, Irene Gatto, Vincenzo Baglio, Valerio C. A. Ficca, Ernesto Placidi, Barbara Mecheri
Summary: Fe-N-C catalysts were synthesized using a Zn-based zeolitic imidazolate framework and thermal treatment. The pyrolysis temperature during synthesis affected the formation of Fe-based catalytic sites and the removal of Zn. Increasing the pyrolysis temperature resulted in higher ORR activity and better performance durability. The Fe-N-C-1000 catalyst showed competitive performance in fuel cells compared to Pt/C, even demonstrating higher ORR activity and tolerance to high concentrations of methanol.
CHEMICAL ENGINEERING JOURNAL
(2023)
Article
Biochemistry & Molecular Biology
Laura Fazi, Carla Andreani, Cadia D'Ottavi, Leonardo Duranti, Pietro Morales, Enrico Preziosi, Anna Prioriello, Giovanni Romanelli, Valerio Scacco, Roberto Senesi, Silvia Licoccia
Summary: The increasing interest in stretchable conductive composite materials has led to a demand for scalable fabrication techniques and tailored geometries. Combining carbon nanotubes with polymer films allows for the creation of low-cost, conductive, elastic, moldable, and patternable materials. The interface properties between the carbon nanotubes and different polymer substrates play a significant role in the mechanical and electrical performance of the composites.
Article
Chemistry, Inorganic & Nuclear
Davide Palma, Francesca Deganello, Leonarda Francesca Liotta, Valeria La Parola, Alessandra Bianco Prevot, Mery Malandrino, Enzo Laurenti, Vittorio Boffa, Giuliana Magnacca
Summary: The influence of synthesis and processing parameters on the thermocatalytic performance of Ce-doped SrFeO3 inorganic perovskites was investigated to improve reproducibility and reliability. Analysis revealed that strict control of synthesis parameters is crucial for optimizing the thermocatalytic properties. The best synthesis conditions include full gelification of the sol, an overstoichiometric reducer-to-oxidizer ratio, a nominal cerium content of 15 mol%, pH 6, and thermal treatment at 800 °C/2 h.
Article
Chemistry, Multidisciplinary
Martin Bonderup Ostergaard, Andreas Veis, Francesca Deganello, Vittorio Boffa, Mads Koustrup Jorgensen
Summary: The limited access to clean water is due to an increasing amount of persistent organic pollutants (POPs), which cannot be completely removed by current methods. Therefore, new treatment technologies for surface water and wastewater are required. This study combines membrane filtration and thermocatalytic chemical oxidation of POPs into one step, using a perovskite-type catalyst incorporated into an alumina membrane. The results demonstrate the great potential of thermocatalytic membranes for continuous membrane filtration and simultaneous degradation of POPs.
ADVANCED MATERIALS INTERFACES
(2023)
Article
Chemistry, Physical
Khair Un Nisa, Williane da Silva Freitas, Jorge Montero, Alessandra D'Epifanio, Barbara Mecheri
Summary: Rechargeable Zn-air batteries are important for a cleaner and more sustainable energy system. The study optimizes the architecture of the air cathode and demonstrates its potential for improving the overall performance of ZABs.
Article
Chemistry, Multidisciplinary
Barbara R. Gomes, Joana L. Lopes, Lorena Coelho, Mattia Ligonzo, Monica Rigoletto, Giuliana Magnacca, Francesca Deganello
Summary: SiO2@TiO2 core-shell nanoparticles were synthesized via a simple and low-cost method and exhibited enhanced adsorption and photodegradation properties for methylene blue under UV light. The nanoparticles showed superior performance compared to calcined SiO2@TiO2 and TiO2 samples. The synergy between the photocatalytic properties of TiO2 and the adsorptive properties of SiO2 contributed to the improved performance.
Article
Chemistry, Multidisciplinary
Martin B. Ostergaard, Francesca Deganello, Valeria La Parola, Leonarda F. Liotta, Vittorio Boffa, Mads K. Jorgensen
Summary: Ce-doped SrFeO3 perovskite-type compounds are effective thermocatalysts for degrade wastewater contaminants. The effects of cerium excess on the properties and thermocatalytic activity of Sr0.86Ce0.14FeO3-CeO2 perovskite-oxide systems were investigated. The introduction of a larger cerium excess enhances the perovskite performance, and the oxygen mobility and reducibility contribute to the superior thermocatalytic properties of these perovskite oxide-based systems.
Meeting Abstract
Cell & Tissue Engineering
Sara Maria Giannitelli, Manuele Gori, Miranda Torre, Pamela Mozetic, Franca Abbruzzese, Marcella Trombetta, Enrico Traversa, Lorenzo Moroni, Alberto Rainer
TISSUE ENGINEERING PART A
(2022)
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)
