Article
Engineering, Environmental
Rongrong Li, Huizhen Ke, Chu Shi, Zhiwen Long, Zixin Dai, Hui Qiao, Keliang Wang
Summary: The RGO/NCO@C composite nanofibers derived from metal-organic frameworks effectively address the challenge of volume expansion in lithium-ion batteries. The unique structure provides large specific surface area, pore structures, and mechanical strength, resulting in superior cyclability and rate capability as anode material.
CHEMICAL ENGINEERING JOURNAL
(2021)
Article
Engineering, Chemical
Lifeng Zhang, Yifei Song, Weiping Wu, Robert Bradley, Yue Hu, Yi Liu, Shouwu Guo
Summary: A unique Fe2Mo3O8 mesoporous hollow sphere was constructed through bubble-template-assisted hydrothermal synthesis and simple calcination, improving both the active sites and stability of Fe2Mo3O8. The hollow spheres exhibited high initial discharge and charge capacities, as well as good long-term cycling stability when used as a lithium-ion battery anode, showing potential for variations in structural design in other ternary metal molybdates.
FRONTIERS OF CHEMICAL SCIENCE AND ENGINEERING
(2021)
Article
Chemistry, Physical
Xiaomeng Yan, Hong Kang, Peng Cheng, Shichao Zhang, Sanqiang Shi, Wenbo Liu
Summary: Integrating nanostructured metals into 3D hollow architectures can enhance the performance of transition metal oxides as anodes for lithium-ion batteries, while overcoming capacity decay.
Article
Chemistry, Physical
Ruipeng Wei, Yutao Dong, Yingying Zhang, Ran Zhang, Mohammed A. Al-Tahan, Jianmin Zhang
Summary: The F-doped hollow urchin Co-MOF/rGO composite shows excellent reversibility, rate performance, and cyclic stability in LIBs, with high capacity retention in full cell configurations.
JOURNAL OF COLLOID AND INTERFACE SCIENCE
(2021)
Article
Engineering, Environmental
Jintao Zhang, Dong-Sheng Li, Zhi Yi Leong, Jianbei Qiu, Xuhui Xu, Hui Ying Yang
Summary: Se substituted NiS2 nanoparticles decorated multichannel carbon fibers (MCF/NiSexS2-x) were fabricated as anode materials for lithium and sodium-ion batteries, showing enhanced reaction kinetics, improved electric conductivity, and superior structural stability. The MCF/NiSexS2-x anode delivered high capacity and stable cycle life for both Li and Na storage.
CHEMICAL ENGINEERING JOURNAL
(2023)
Article
Materials Science, Ceramics
Chunjian Xue, Jinlian Zhao, Yinpeng Liu, Xiying Li, Jiwei Zhang, Jingwei Zhang
Summary: The shell thickness of hollow carbon spheres (HCs) has a significant impact on the electrochemical performance due to its effect on lithium ion transport kinetics. A simple one-pot method was developed to synthesize Ndoped hollow carbon nanospheres (NHCs) with different shell thickness (6, 10, and 13 nm) while keeping other parameters almost the same. The NHCs-1 sample with a shell thickness of 6 nm exhibited higher initial charge capacity and better cycle stability compared to NHCs-2 and NHCs-3 with thicker shells of 10 nm and 13 nm, respectively. The capacity dependence on shell thickness was explained by changes in the mass transfer coefficient of Li-ion across the wall. The outstanding electrochemical properties of NHCs were attributed to their unique hollow structure, N-doping, and high specific surface area. The strategy for preparing hollow carbon spheres with different shell thickness provides a promising alternative for developing superior electrode materials for energy storage.
CERAMICS INTERNATIONAL
(2023)
Article
Chemistry, Physical
Xuxu Tang, Li-Ping Lv, Shuangqiang Chen, Weiwei Sun, Yong Wang
Summary: In this study, a layer-assembled hollow microspherical structure of Sn@COF-hollow electrode was designed to enhance the application performance of covalent organic framework materials in lithium-ion batteries, improving the electrode's cycling performance and rate capability. By effectively combining inorganic metal and organic framework components, the electrode's conductivity and lithium storage properties were promoted.
JOURNAL OF COLLOID AND INTERFACE SCIENCE
(2022)
Article
Nanoscience & Nanotechnology
Renzeng Chen, Jingteng Zhao, Zefang Yu, Minghao Cong, Yuancheng Wang, Mingsen Wang, Guoxing Li, Zhibo Li, Yingjie Zhao
Summary: A nitrogen-rich three-dimensional covalent organic framework (PYTRI-COF-2) with pyrazine and triazine units was successfully synthesized using a post-synthetic strategy. The imine linkages in the pre-prepared PYTRI-COF-1 were converted into heterocyclic quinoline through the Povarov reaction. The obtained PYTRI-COF-2 exhibited high Li-ion storage capacity and excellent cycling stability as a Li-ion battery electrode.
ACS APPLIED MATERIALS & INTERFACES
(2023)
Article
Chemistry, Multidisciplinary
Zaiwang Zhao, Linlin Duan, Yujuan Zhao, Lipeng Wang, Junye Zhang, Fanxing Bu, Zhihao Sun, Tengsheng Zhang, Mengli Liu, Hanxing Chen, Yi Yang, Kun Lan, Zirui Lv, Lianhai Zu, Pengfei Zhang, Renchao Che, Yun Tang, Dongliang Chao, Wei Li, Dongyuan Zhao
Summary: In this study, a method for fabricating three-dimensional mesoporous N-doped carbon superstructures with controllable morphology and adjustable pore structure was reported. The superstructures possess a large hollow, spherical mesopores, and interconnected porous structure, exhibiting high accessible surface area and good underwater aerophilicity.
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
(2022)
Article
Chemistry, Multidisciplinary
Min Liu, Sihan Chen, Ying Jin, Zhen Fang
Summary: To enhance the structural stability and electrical conductivity of MoS2 in sodium ion batteries, a nitrogen-doped three-dimensional hollow carbon framework was designed, successfully encapsulating MoS2 and achieving excellent sodium ion storage performance.
Article
Chemistry, Physical
Z. Y. Huang, Y. F. Yuan, Z. C. Lin, J. J. Lin, S. B. Li, S. Y. Guo, Y. Z. Huang, W. W. Yan
Summary: Fluffy ultrathin WO3 nanoneedle clusters with unique ship-in-a-bottle structure are successfully synthesized in mesoporous hollow carbon nanospheres. The composite exhibits remarkable lithium storage performance and outstanding kinetics properties.
JOURNAL OF ALLOYS AND COMPOUNDS
(2023)
Article
Chemistry, Multidisciplinary
Kaijie Li, Heliang An, Peijian Yan, Caoping Yang, Tao Xiao, Junyou Wang, Shenghu Zhou
Summary: PtRh@HMSNs nanoreactors exhibit excellent catalytic performance for toluene hydrogenation, achieving 100% of methyl cyclohexane yield and demonstrating good catalytic stability during recycling experiments. The enhanced performance is mainly attributed to the interaction between Pt and Rh, the beneficial effect of relatively large mesoporous channels for mass transfer, and the confinement effect of functional nanoparticles inside hollow cavities.
Article
Nanoscience & Nanotechnology
Yan Song, Fuxing Yin, Chengwei Zhang, Weibing Guo, Liying Han, Ye Yuan
Summary: This study successfully prepared ultrafine zinc oxide nanoparticles supported on three-dimensional ordered mesoporous carbon spheres, showing excellent microwave absorption performance.
NANO-MICRO LETTERS
(2021)
Article
Chemistry, Physical
Suaad A. Alomari, Deepak P. Dubal, Jennifer MacLeod, Nunzio Motta
Summary: In this study, a 3D nitrogen-doped rGO-siloxene aerogel nanocomposite was synthesized using a simple and low-cost hydrothermal process and was demonstrated as an anode material for lithium-ion storage. The meso-macroporous structure of the N-doped rGO aerogel enhanced electrical conductivity and accommodated volume expansion, resulting in improved kinetics and structural stability. The composite exhibited excellent reversible discharge capacity, rate performance, and long-term cycling stability, making it a promising candidate for lithium-ion batteries.
APPLIED SURFACE SCIENCE
(2023)
Article
Chemistry, Physical
Ming Wang, Yue He, Wei Hong, Shi Yi Zhang, Chan Xu Yang, Ding Shen, Xiao Liang Wang, Cheng Yan
Summary: In this study, LTO nanoparticles were embedded in a conductive rGO network using a hydrothermal reduction method. The LTO/rGO composite exhibited enhanced conductivity, stability, and electrochemical performance. The addition of rGO enriched the structure and increased the specific surface area of LTO, preventing agglomeration and improving the overall performance.
JOURNAL OF PHYSICAL CHEMISTRY C
(2023)
Article
Nanoscience & Nanotechnology
Yimin Yao, Zhenqiang Ye, Feiyang Huang, Xiaoliang Zeng, Tao Zhang, Tianyu Shang, Meng Han, Weilin Zhang, Linlin Ren, Rong Sun, Jian-Bin Xu, Ching-Ping Wong
ACS APPLIED MATERIALS & INTERFACES
(2020)
Article
Physics, Applied
Yaojing Zhang, Li Tao, Dan Yi, Jian-bin Xu, Hon Ki Tsang
APPLIED PHYSICS EXPRESS
(2020)
Article
Chemistry, Multidisciplinary
Lei Tong, Zhu Xiong, Ya-Xi Shen, Yu-Gui Peng, Xin-Yu Huang, Lei Ye, Ming Tang, Fei-Yan Cai, Hai-Rong Zheng, Jian-Bin Xu, Gary J. Cheng, Xue-Feng Zhu
ADVANCED MATERIALS
(2020)
Review
Chemistry, Multidisciplinary
Xi Wan, Hao Li, Kun Chen, Jianbin Xu
CHEMICAL RESEARCH IN CHINESE UNIVERSITIES
(2020)
Article
Materials Science, Composites
Junyi Yu, Shanjun Ding, Shuhui Yu, Yu-Chen Lu, Pengpeng Xu, Baojin Chu, Rong Sun, Jianbin Xu, Ching-Ping Wong
COMPOSITES SCIENCE AND TECHNOLOGY
(2020)
Article
Materials Science, Multidisciplinary
Zetian Yang, Jiaren Du, Lisa I. D. J. Martin, Ang Feng, Ewoud Cosaert, Bo Zhao, Wanlu Liu, Rik Van Deun, Henk Vrielinck, Dirk Poelman
Summary: Inorganic materials combining photochromism and luminescence modulation characteristics show great potential for dual-mode rewritable optical storage. By achieving an overlap between the photochromic absorption peak and the photoluminescent emission/excitation peak, high-performance photochromic materials such as BaMgSiO4: M (M = Ce3+, Mn2+, or Nd3+) ceramics have been developed. These materials demonstrate superior properties in optical information storage applications and provide an effective strategy for developing other photochromic materials.
ADVANCED OPTICAL MATERIALS
(2021)
Article
Chemistry, Applied
Bo Zhao, Jin Li, Maxime Guillaume, Jolien Dendooven, Christophe Detavernier
Summary: The study reveals that the pristine Li surface is naturally covered with an oxidized layer, which can be efficiently removed by plasma treatments to obtain different surface compositions like metallic Li, Li2O, and Li3N. Among these, the Li3N coated Li electrode shows superior stability in symmetric Li metal batteries.
JOURNAL OF ENERGY CHEMISTRY
(2022)
Article
Chemistry, Multidisciplinary
Linfeng Cai, Jianfeng Fan, Shengchang Ding, Dongyi He, Xiangliang Zeng, Rong Sun, Linlin Ren, Jianbin Xu, Xiaoliang Zeng
Summary: This study presents a simple design strategy to construct soft gels with high toughness and low thermal resistance. By precisely lengthening polymer strands and controlling aluminum content, a polydimethylsiloxane/aluminum composite gel with high stretchability, toughness, and thermal conductivity was successfully developed. The application potential of this composite gel in thermal interface materials for electronic devices was demonstrated.
ADVANCED FUNCTIONAL MATERIALS
(2023)
Article
Engineering, Biomedical
Di Wang, Liwei Wang, Liming Zheng, Jiaxin Chen, Wei Zhang, Wei Zhou, Xiaobo Yang, Lifeng Jiang, Xiaoqiang Jin, Xiaohua Yu, Xin Liu, Heng Chen, Jianbin Xu
Summary: Invasion and metastasis are the leading causes of death in CRC patients. 5-Fluorouracil, a widely used chemotherapy drug for CRC, is inefficient in inhibiting tumor metastasis. MicroRNA-10b, a key regulator of chemotherapeutic resistance to 5-FU, induces early tumor metastases. A nanovehicle called GCD, which targets EGFR, is used to deliver chemotherapeutic and nucleotide drugs to distinct targets in CRC, effectively inhibiting the metastasis of EGFR-overexpressed CRC. The therapeutic effect of this combination is evaluated in tumor xenograft models derived from patients with CRC. Overall, this study provides insights into simultaneous inhibition of tumor growth and metastasis.
ADVANCED HEALTHCARE MATERIALS
(2023)
Article
Nanoscience & Nanotechnology
Jingjing Zhang, Xue Bai, Jianhui Zeng, Daoqing Liu, Zhenqiang Ye, Meng Han, Jian-Bin Xu, Yimin Yao, Rong Sun
Summary: Porous skeletons are essential in various applications due to their high surface area and enhanced mass adsorption and transport. Freeze-casting is commonly used to produce vertically aligned porous skeletons, but it results in anisotropic mass transfer and suboptimal mechanical properties. Inspired by intricate microstructures in botanical organisms, we have developed an advanced freeze-casting method to engineer a novel central-radial skeleton with enhanced capabilities. The central-radial architecture exhibits superior refinement and uniformity in its pore structure, leading to higher compression resilience, adsorption rate, and structural maintenance capacity. Extensive examination and simulations have definitively confirmed the exceptional characteristics of this unique structure, and its efficacy in chip cooling and photothermal conversion has been demonstrated. This pioneering microstructure preparation method holds immense potential for expanding its applicability and inspiring innovative concepts for novel structures.
ACS APPLIED MATERIALS & INTERFACES
(2023)
Article
Chemistry, Inorganic & Nuclear
Bo Zhao, Jin Li, Maxime Guillaume, Veronique Cremers, Lowie Henderick, Jolien Dendooven, Christophe Detavernier
Summary: In this work, an ultra-thin and uniform Y2O3 layer is coated on Li metal anodes by atomic layer deposition (ALD) for improving the stability of Li metal batteries. The ALD Y2O3 layer on metallic Li is able to effectively prevent the growth of Li dendrites, giving rise to an even plating-stripping process and prolonged lifespan.
DALTON TRANSACTIONS
(2023)
Article
Physics, Applied
Yongdi Dang, Yi Zhou, Yuxuan Li, Sen Zhang, Xinran Li, Yi Jin, Pankaj K. Choudhury, Jianbin Xu, Yungui Ma
Summary: The possibility of engineering the surface emissivity of objects to achieve high-performance thermal stability has been investigated. A smart coat has been developed that can passively maintain the temperature of objects in a predefined thermal window in vacuum. The technique shows potential for smart temperature management, especially in space applications.
APPLIED PHYSICS LETTERS
(2023)
Article
Nanoscience & Nanotechnology
Daoqing Liu, Shuting Wang, Jingjing Zhang, Jianhui Zeng, Meng Han, Yimin Yao, Jian-Bin Xu, Xiaoliang Zeng, Rong Sun
Summary: This study reports the fabrication of thin films of organic conjugated small molecules and their potential in thermal management. The results show that these films have high thermal conductivity, which can improve the heat transfer efficiency between graphite-based thermal pads and copper heat sinks.
ACS APPLIED MATERIALS & INTERFACES
(2023)
Review
Materials Science, Multidisciplinary
Li Tao, Zefeng Chen, Zhiyong Li, Jiaqi Wang, Xin Xu, Jian-Bin Xu
Summary: This review discusses various strategies for enhancing light-matter interaction in 2D materials, including plasmonic effects, waveguides, optical cavities, and reflection architectures. Current advances in high-performance 2D material optoelectronic devices assisted by these strategies are outlined, along with future challenges and opportunities in micro/nano photonic structure designs for 2D material devices.
Article
Energy & Fuels
Han Wang, Christopher C. S. Chan, Ming Chu, Jiangsheng Xie, Shenghe Zhao, Xinlu Guo, Qian Miao, Kam Sing Wong, Keyou Yan, Jianbin Xu
Article
Electrochemistry
Abdul Qayoom Mugheri, Shaista Khan, Ali Asghar Sangah, Aijaz Ahmed Bhutto, Muhammad Younis Laghari, Nadeem Ahmed Mugheri, Asif Ali Jamali, Arsalan Ahmed Mugheri, Nagji Sodho, Abdul Waheed Mastoi, Aftab Kandhro
Summary: Green hydrogen has the potential to transition to a pollution-free energy infrastructure. This study proposes a solution to produce hydrogen during the photoelectrochemical process, offering greater stability and control over chemical reactions. Techno-economic assessments show the efficiency and economic feasibility of co-producing value-added chemicals to enhance green hydrogen production.
ELECTROCHIMICA ACTA
(2024)
Article
Electrochemistry
Danpeng Cheng, Wuxin Sha, Qigao Han, Shun Tang, Jun Zhong, Jinqiao Du, Jie Tian, Yuan-Cheng Cao
Summary: LiNixCoyMn1-x-yO2 (NCM) is a critical cathode material for lithium-ion batteries in electric vehicles. The aging of cathode/electrolyte interfaces leads to capacity degradation and long-term cycle instability. A novel neural network model called ACGNet is developed to predict electrochemical stability windows of crystals, allowing for high-throughput screening of coating materials. LiPO3 is identified as a promising coating material with high oxidation voltage and low cost, which significantly improves the cycle stability of NCM batteries. This study demonstrates the accuracy and potential of machine learning in battery materials.
ELECTROCHIMICA ACTA
(2024)
Article
Electrochemistry
P. Mohana, R. Yuvakkumar, G. Ravi, S. Arunmetha
Summary: This study successfully fabricates a non-noble CuO/NiO/rGO nanocomposite and investigates its electrocatalytic performance for oxygen evolution reaction in alkaline environment. The experimental results demonstrate that the electrocatalyst exhibits high activity and good stability, offering a new synthetic approach for sustainable energy production.
ELECTROCHIMICA ACTA
(2024)
Article
Electrochemistry
Qiong Qu, Jing Guo, Hongyu Wang, Kai Zhang, Jingde Li
Summary: In this study, a bifunctional electrode host design consisting of carbon nanofibers implanted ordered porous Co-decorated Al2O3 supported on carbon nanotube film (CNTF) was proposed to address the shuttling effect of lithium polysulfides (LiPSs) and dendrite formation of metal lithium anode in lithium-sulfur (Li-S) batteries. The electrode exhibited excellent conductivity, efficient confinement of LiPSs, and catalytic conversion performance, resulting in high initial capacity and good capacity retention during cycling. As an anode, the electrode showed excellent Li+ diffusion performance and uniform lithium growth behavior, achieving a dendrite-free lithium electrode. The flexible pack cell assembled from these electrodes delivered a specific capacity of 972 mAh g(-1) with good capacity retention.
ELECTROCHIMICA ACTA
(2024)
Article
Electrochemistry
Hong Zhang, Jin-Peng Yu, Chen Chen, Cheng-Yong Shu, Guang-Yu Xu, Jie Ren, Kai Cui, Wen-Fang Cai, Yun-Hai Wang, Kun Guo
Summary: Spray coating of acetylene black nanoparticles onto stainless steel mesh can enhance its biofilm formation ability and current density, making it a promising electrode material for microbial electrochemical systems. The spray coating method is simple, cost-effective, and suitable for large-size stainless steel electrodes.
ELECTROCHIMICA ACTA
(2024)
Article
Electrochemistry
Binpeng Hou, Jingjin Chen, Li-Hong Zhang, Xiaowen Shi, Zizhong Zhu
Summary: The electrochemical performance of Li1.20Mn0.44Ni0.32Co0.04O2 and its oxygen-deficient phase Li1.20Mn0.44Ni0.32Co0.04O1.83 was studied through first-principles calculations. The results show that the oxygen-deficient phase has a higher theoretical capacity but lower voltage platform and higher chemical activity compared to the pristine phase.
ELECTROCHIMICA ACTA
(2024)
Article
Electrochemistry
Yating Du, Sayoko Shironita, Daisuke Asakura, Eiji Hosono, Yoshitsugu Sone, Yugo Miseki, Eiichi Kobayashi, Minoru Umeda
Summary: This study investigates the effect of high- and low-temperature environments on the charge-discharge performance of a Li-ion battery. The deterioration mechanisms of the battery at different temperatures are analyzed through various characterization techniques. The results indicate that the battery performance deteriorates more significantly at a low-temperature environment of 5 degrees C compared to higher temperatures. The understanding of the deterioration mechanisms can contribute to the development of safer battery usage methods.
ELECTROCHIMICA ACTA
(2024)
Article
Electrochemistry
Si-Si Shi, Zhi-Xiang Yuan, Fei Zhang, Ping Chen
Summary: In this study, a new nano-electrocatalyst was prepared, which exhibited superior electrocatalytic activity for the reduction of NO2- to ammonia in a neutral electrolyte, potentially due to the synergistic enhancement between Co3O4-x and Co.
ELECTROCHIMICA ACTA
(2024)
Article
Electrochemistry
Berna Dalkiran, Havva Bekirog
Summary: This study reports the use of deep eutectic solvents (DES) based on ethylene glycol and urea as low-cost and green electrolytes for enhancing electrochemical detection of natural antioxidants. The study successfully developed a disposable and effective electrochemical sensing platform for simultaneous determination of ascorbic acid (AA) and gallic acid (GA) using NaOH nanorods on a pencil graphite electrode. The proposed electrode showed improved analytical performance, with higher peak currents and shifted oxidation potentials in DES compared to BR buffer medium.
ELECTROCHIMICA ACTA
(2024)
Article
Electrochemistry
Sijun Ren, Jianguo Huang
Summary: In this study, a novel bio-inspired nanofibrous WO3/carbon composite was synthesized using a facile hydrothermal method. The three-dimensional network structure of the composite alleviated the volume expansion of WO3 nanorods and enhanced the charge-transport kinetics. The optimized composite exhibited superior lithium storage properties.
ELECTROCHIMICA ACTA
(2024)
Article
Electrochemistry
Zhilong Zheng, Yu Chen, Hongxia Yin, Hengbo Xiao, Xiangji Zhou, Zhiwen Li, Ximin Li, Jin Chen, Songliu Yuan, Junjie Guo, Haibin Yu, Zhen Zhang, Lihua Qian
Summary: This study found that interstitial Zn cations in CoMoO4 can modulate the dissolution kinetics of Mo cations and improve the OER performance. The interstitial Zn cations can prevent the dissolution of Co cations at high potential, enhancing the durability of the catalyst.
ELECTROCHIMICA ACTA
(2024)
Article
Electrochemistry
Xiaobo Lin, Shern R. Tee, Debra J. Searles, Peter T. Cummings
Summary: Molecular dynamics simulations using the constant potential method were used to investigate the charging dynamics and charge storage of supercapacitors. The simulations revealed that the water-in-salt electrolyte exhibited the highest charge storage and significantly higher capacitance on the negative electrode. The varying contributions of different electrode regions to supercapacitor performance were also demonstrated.
ELECTROCHIMICA ACTA
(2024)
Article
Electrochemistry
Wiktoria Lipinska, Vita Saska, Katarzyna Siuzdak, Jakub Karczewski, Karol Zaleski, Emerson Coy, Anne de Poulpiquet, Ievgen Mazurenko, Elisabeth Lojou
Summary: The spatial distribution of enzymes on electrodes is important for bioelectrocatalysis. In this study, controlled spatial distribution of gold nanoparticles on Ti nanodimples was achieved. The efficiency of enzymatic O2 reduction was found to be influenced by the size of the gold nanoparticles and their colocalization with TiO2. The highest stability of enzymatic current was observed with the largest gold nanoparticles.
ELECTROCHIMICA ACTA
(2024)
Article
Electrochemistry
Tariq M. Al-Hejri, Zeenat A. Shaikh, Ahmed H. Al-Naggar, Siddheshwar D. Raut, Tabassum Siddiqui, Hamdan M. Danamah, Vijaykumar V. Jadhav, Abdullah M. Al-Enizi, Rajaram S. Mane
Summary: This study explores a promising self-growth approach for the synthesis of nickel hydroxide (Ni(OH)2) nanosponge-balls on the surface of a nickel-foam (NiF) electrode. The modified NiF electrode, named Ni(OH)2@NiF, shows distinctive nanosponge-ball morphology and demonstrates excellent energy storage capability and electrocatalytic performance in both hydrogen and oxygen evolution reactions.
ELECTROCHIMICA ACTA
(2024)
Article
Electrochemistry
Rafael Del Olmo, Gregorio Guzman-Gonzalez, Oihane Sanz, Maria Forsyth, Nerea Casado
Summary: The use of Lithium-Ion Batteries (LIBs) is becoming increasingly extensive, and it is important to optimize the devices to achieve their maximum practical specific capacity. In this study, mixed ionic-electronic conducting (MIEC) binders based on PEDOT:PSS and PEDOT: PDADMA-TFSI were developed for Li-ion cathodes, and their performance was compared with conventional formulations. The influence of electrode formulations, including the addition of conducting carbon and an Organic Ionic Plastic Cristal (OIPC), was also analyzed. The proposed binders showed improved performance compared to conventional formulations with different electrolyte types and active materials.
ELECTROCHIMICA ACTA
(2024)