Article
Materials Science, Multidisciplinary
Xiaoxiao Pan, Yuqing Sun, Shuxin Zhuang, Gaoxing Sun, Shengyu Jiang, Yan Ren, Yanfen Wen, Xiaodan Li, Feiyue Tu
Summary: The poor rate performance of LiFePO4 cathode in power lithium-ion batteries can be improved by fabricating a nano-micro porous structure using carbon black and iron powder as raw materials. The unique porous architecture and high specific surface area accelerate lithium-ion diffusion and enhance electronic conductivity, resulting in excellent high-rate charge/discharge capability.
Article
Energy & Fuels
Haowen Liu, Rongkai Ge
Summary: In this study, N-doped carbon fibers-wrapped nano-LiFePO4 composites were fabricated by reducing FePO4 with NTA. The composites with 10 wt% NTA showed superior lithium storage performance and good rate capability.
JOURNAL OF ENERGY STORAGE
(2023)
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
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, 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
Chemistry, Multidisciplinary
Jinwang Huang, Bo Zhang, Shipeng Zhang, Yuxiang Zhao, Yulong Qian, Jinbo Zeng, Ling Suo, Yue Ma, Xinyu Wang, Wanzhen Zhang, Lulu Song, Wu Li
Summary: To improve the Li-ion diffusion and extreme-environment performance of LiFePO4 lithium-ion batteries, a composite cathode material, LFP-MH, is fabricated using ultra-fine nano-Mg(OH)2. The LFP-MH demonstrates excellent rate capability and long-term cycle performance, as well as stability in extreme conditions. This work represents a significant advancement towards lithium-ion batteries with superior electrochemical performance and tolerance to extreme environments.
ADVANCED FUNCTIONAL MATERIALS
(2023)
Article
Materials Science, Ceramics
Cuixia Cheng, Yinfang Cheng, Guosong Lai
Summary: Hierarchical spindle-like micro/nano-Bi2Mn4O10 has been successfully synthesized using a one-step hydrothermal method. It shows excellent lithium storage performance as an anode material for lithium-ion batteries, including high initial discharge capacity, excellent cyclability, better high-rate capability, quick diffusion kinetics, and low active energy.
JOURNAL OF THE AMERICAN CERAMIC SOCIETY
(2022)
Article
Chemistry, Inorganic & Nuclear
Ni Wen, Siyuan Chen, Jingjie Feng, Ke Zhang, Zhiyong Zhou, Xiaolong Li, Qinghua Fan, Quan Kuang, Youzhong Dong, Yanming Zhao
Summary: The double-carbon confined cobalt germanium hydroxide (CGH@C/rGO) composites, synthesized with the support of l-ascorbic acid and graphene oxide, exhibit high cyclic stability and excellent rate capability for sodium-ion storage, outperforming other composites. This outstanding electrochemical performance is attributed to the strong interaction between CGH, carbon, and graphene, which improves electronic conductivity, relieves volume expansion, and shortens electron/ion transportation pathways. The in situ hydrothermal synthesis of double carbon coating strategy shows promise for designing other anode materials for SIBs.
DALTON TRANSACTIONS
(2021)
Article
Engineering, Chemical
Xiaopeng Li, Yan Meng, Xiaojuan Chen, Yujue Wang, Dan Xiao
Summary: This study successfully synthesized high-performance nano-LiFePO4/C material using a continuous ozone-oxidation strategy. The obtained material has smaller and more uniform particle size, larger surface area, and better electrochemical performance, making it suitable for lithium-ion batteries.
INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH
(2022)
Article
Materials Science, Multidisciplinary
Yuanchao Li, Baoyan Xing, Jingjing Ma, Shixuan Peng, Ying Li, Kaiyang Zhou, Qiao Long, Guangri Xu, Shuting Yang
Summary: The combination of conductive polymers and carbon matrix is effective in improving the conductivity of sulfur and confining lithium polysulfides. In this study, a S/C@PANI composite was synthesized via a one-step synthesis method and showed excellent rate capability and cycling performance.
JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T
(2022)
Article
Materials Science, Multidisciplinary
Yan Liu, Wenchao Qin, Dengke Zhang, Liwei Feng, Lei Wu
Summary: In this study, Li1-XNaXFePO4 composite cathode materials were synthesized by a simple solvothermal method. The research found that an appropriate amount of sodium doping could improve electrochemical performance, with Li0.99Na0.01FePO4 demonstrating excellent rate capacity and cycle stability.
PROGRESS IN NATURAL SCIENCE-MATERIALS INTERNATIONAL
(2021)
Article
Chemistry, Physical
M. A. A. Mohamed, L. Singer, H. Hahn, D. Djendjur, A. Oezkara, E. Thauer, I. G. Gonzalez-Martinez, M. Hantusch, B. Buechner, S. Hampel, R. Klingeler, N. Graessler
Summary: In this study, an antiperovskite (Li2Fe)SeO material was synthesized using a one-step solid-state method. The material showed excellent thermal stability and high cycling performance, making it a promising cathode material for lithium-ion batteries.
JOURNAL OF POWER SOURCES
(2023)
Article
Chemistry, Physical
Yin Li, Li Wang, Feng Liang, Yaochun Yao, Keyu Zhang
Summary: This study successfully improved the electronic conductivity and lithium ion mobility of LiFePO4 through boron doping at the P-site, enhancing its electrochemical performance. The LiFeP0.98B0.02O4-delta/C exhibited the best performance, delivering a first discharge capacity of 138 mAh g(-1) at 2C with no evident capacity fading after 300 cycles. However, excessive doping of boron could lead to oxygen defects in the material, resulting in unfavorable electrochemical properties.
JOURNAL OF ALLOYS AND COMPOUNDS
(2021)
Article
Engineering, Environmental
Tengfei Li, Lihua Wang, Jian Li
Summary: This study introduces a novel thermal protection strategy for safer lithium batteries, utilizing the intrinsic overheating protection function of cathode materials without introducing extra thermal protection elements.
CHEMICAL ENGINEERING JOURNAL
(2022)
Article
Chemistry, Physical
Jing Xu, Zhengnan Wei, Shaokang Zhang, Xuanxuan Wang, Yihan Wang, Mengyuan He, Kejing Huang
Summary: Transition metal dichalcogenides have emerged as promising materials in the energy field due to their unique structural arrangement. In this work, ordered flower-like WSe2 nanosheet was successfully synthesized through a simple hydrothermal method and showed excellent performance as a cathode in rechargeable Mg-ion batteries.
JOURNAL OF COLLOID AND INTERFACE SCIENCE
(2021)
Article
Chemistry, Inorganic & Nuclear
Hao Gong, Xingyu Yu, Yunyun Xu, Bin Gao, Hairong Xue, Xiaoli Fan, Hu Guo, Tao Wang, Jianping He
Summary: This study demonstrates the use of PdCu/N-CNF as a stable and efficient cathode for high-performance Li-CO2 batteries. The PdCu/N-CNF cathode delivers a large discharge capacity and cycles for a long duration, while effectively suppressing the oxidation of copper.
INORGANIC CHEMISTRY FRONTIERS
(2022)
Article
Chemistry, Physical
Yunyun Xu, Hao Gong, Li Song, Yulong Kong, Cheng Jiang, Hairong Xue, Peng Li, Xianli Huang, Jianping He, Tao Wang
Summary: In this study, copper single atoms doped nitrogen-containing carbon nanofibers were developed as free-standing cathodes for Li-CO2 batteries. The electrochemical performances showed high specific capacity, low polarization, and long life stability of the Cu/NCNF material. The uniformly dispersed Cu-N-4 catalytic active centers promoted the adsorption and activation of CO2, as well as the decomposition of discharge products.
MATERIALS TODAY ENERGY
(2022)
Article
Materials Science, Multidisciplinary
Hongjiao Qu, Junjie Pan, Tao Wang, Cheng Jiang, Qiliang Zhao, Xingyu Yu, Hao Gong, Xiaoli Fan, Tengfei Zhang, Jianping He
Summary: The cobalt@carbon nanocomposites with a porous tubular structure exhibit excellent electromagnetic wave absorption performance due to their large specific surface area and abundant porosity. The Co-N bond on the surface of cobalt nanoparticles enhances the absorption performance.
MATERIALS CHEMISTRY AND PHYSICS
(2022)
Article
Materials Science, Multidisciplinary
Hongjiao Qu, Peng Zheng, Tao Wang, Xingyu Yu, Junjie Pan, Xiaoli Fan, Tengfei Zhang, Xin Sun, Jianping He
Summary: In this study, NiFe/CoFe@C composites with rich interfaces were prepared by adjusting the ratio of metal ions. The composites showed enhanced microwave absorption performance, providing a research idea for obtaining lightweight and efficient absorbers.
INTERNATIONAL JOURNAL OF SMART AND NANO MATERIALS
(2022)
Review
Chemistry, Multidisciplinary
Xingyu Yu, Guoping Liu, Tao Wang, Hao Gong, Hongjiao Qu, Xianguang Meng, Jianping He, Jinhua Ye
Summary: The application of solar energy is crucial for addressing the energy crisis and achieving sustainable development. Photo-assisted rechargeable batteries have gained attention due to their ability to directly convert and store solar energy. Among them, photo-assisted lithium-based batteries, with their higher energy density and relatively mature development, have received considerable focus. This Review discusses the design and working mechanism of various photo-assisted lithium-based batteries, as well as the challenges and perspectives for their development.
CHEMISTRY-A EUROPEAN JOURNAL
(2022)
Article
Chemistry, Multidisciplinary
Yunyun Xu, Hao Gong, Hao Ren, Xiaoli Fan, Peng Li, Tengfei Zhang, Kun Chang, Tao Wang, Jianping He
Summary: In this study, Cu-TCPP nanosheets were successfully prepared through solvothermal method and applied as a catalyst in Li-CO2 batteries, leading to improved performance with higher discharge capacity and lower overpotential.
Article
Nanoscience & Nanotechnology
Min Cao, Xianli Huang, Datuan Li, Xingxu Gao, Lei Sheng, Xingyu Yu, Xin Xie, Lu Wang, Tao Wang, Jianping He
Summary: To address the issues of volume expansion and lithium dendrite growth in lithium metal anodes, researchers have developed a CuO-loaded composite anode with a 3D polyethersulfone nanofiber frame, which effectively mitigates volume expansion. The reaction between lithium and CuO in the composite nanofiber, as well as Cu2O in the substrate, forms Li2O, strengthening the solid electrolyte interface (SEI) layer and ensuring uniform lithium deposition. The combination of heat treatment and electrospinning resolves the adhesion problem between the fiber film and the substrate. This study provides a low-cost and highly effective strategy for stabilizing lithium metal anodes.
ACS APPLIED MATERIALS & INTERFACES
(2023)
Article
Chemistry, Multidisciplinary
Lingling Ding, Kun Li, Jinghan Li, Qiuhang Lu, Fan Fang, Tao Wang, Kun Chang
Summary: A spatially separated photothermal coupled photocatalytic reaction system was designed using carbonized melamine foam (C-MF) as a substrate to absorb visible and infrared light, and Cu0.04In0.25ZnS y @Ru (CIZS@Ru) as a photocatalyst to absorb UV-visible light. This system achieves broadening of the spectrum response range and full spectrum coverage, improving the efficiency of photocatalytic water splitting.
Article
Chemistry, Physical
Cheng Jiang, Hairong Xue, Tao Wang, Jianping He
Summary: To solve the low conductivity issue of covalent organic polymers (COPs), a study reports on hybrid electrocatalysts formed by self-assembling COPs with oxidized carbon nanotubes (O-CNT). The electrical conductivity of the hybridized COP/O-CNT materials can be increased by the O-CNT. The synthesized PCuPc/O-CNT catalyst shows stable and high-efficiency nitrogen reduction reaction (NRR) performance, providing a valuable reference for single-atom COPs electrocatalyst research in electrochemical nitrogen fixation.
Article
Chemistry, Multidisciplinary
Jingjing Li, Wei Xia, Xingtao Xu, Dong Jiang, Ze-Xing Cai, Jing Tang, Yanna Guo, Xianli Huang, Tao Wang, Jianping He, Buxing Han, Yusuke Yamauchi
Summary: This study developed a method for constructing an open-pore structure in metal-organic frameworks through chelation-assisted selective etching, resulting in atomically dispersed Fe atoms anchored on a carbon framework. The open-pore structure reduces oxygen transport resistance, demonstrating excellent oxygen reduction reaction activity and stability.
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
(2023)
Review
Chemistry, Multidisciplinary
Yuxuan Meng, Guoping Liu, Guifu Zuo, Xianguang Meng, Tao Wang, Jinhua Ye
Summary: This article reviews the recent research progress of photocatalytic CO2 reduction systems based on ZnS nanocrystal photocatalysts and focuses on optimizing catalyst design and reaction medium composition to maximize the photoreduction rate of CO2. It provides meaningful insights for developing strategies of universal solar fuel production.
Review
Chemistry, Physical
Yujiao Xia, Yunyun Xu, Xingyu Yu, Kun Chang, Hao Gong, Xiaoli Fan, Xianguang Meng, Xianli Huang, Tao Wang, Jianping He
Summary: The traditional process of synthetic nitrogen-fixing ammonia is energy-consuming and environmentally unfriendly. Therefore, exploring new methods for ammonia synthesis under mild conditions is crucial. Photocatalytic nitrogen fixation utilizes solar energy as an energy source to convert nitrogen to ammonia through photocatalysis at normal temperatures. In recent years, the development of highly efficient photocatalysts has been a hot topic. This study mainly discusses the structure and design of photocatalytic nitrogen-fixing materials, such as introducing vacancies, conducting element doping, and constructing heterojunctions. The study also introduces the oxidation process of N-2 to nitrogen compounds, providing inspiration for the research and development of nitrogen-fixing photocatalysts.
JOURNAL OF MATERIALS CHEMISTRY A
(2022)
Article
Chemistry, Multidisciplinary
Wenjun Han, Fan Fang, Yaqian Zhang, Xue Li, Tao Wang, Zhiyuan Su, Kun Chang
Summary: Appropriate metal ions can enhance the water oxidation capability of a BiVO4 photoanode by balancing hole transfer and consumption in a reaction.
CHEMICAL COMMUNICATIONS
(2022)
Article
Chemistry, Inorganic & Nuclear
Junjie Pan, Weijun Tu, Shanhong Ma, Xin Sun, Qiliang Zhao, Hongjiao Qu, Tao Wang, Jianping He
Summary: In this study, two-dimensional lamellar carbon matrix ferrocobalt nanocomposites were prepared as excellent electromagnetic wave absorbers. By regulating the relative contents of Co and Fe, the 2D lamellar carbon skeleton with uniformly dispersed magnetic nanoparticles was successfully obtained, resulting in excellent electromagnetic wave absorption.
DALTON TRANSACTIONS
(2022)
Article
Chemistry, Physical
Yong Gao, Jingjing Li, Hao Gong, Chuanxiang Zhang, Haiyun Fan, Xin Xie, Xianli Huang, Hairong Xue, Tao Wang, Jianping He
Summary: Effective analysis and identification of intrinsic active catalytic sites in composite catalysts is important for improving their catalytic activity and water splitting ability. Through self-catalysis strategy, a bi-functional composite catalyst with specific structure and heterogeneous interface was prepared. The hierarchical morphology facilitates the exposure of active catalytic sites and electron transmission. Experimental results show that the specific structures on the heterogeneous interface are active catalytic sites for hydrogen and oxygen evolution reactions. The doping of heteroatom and the heterogeneous interface jointly regulate the electronic structure, boosting overall water splitting.
JOURNAL OF MATERIALS CHEMISTRY 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)