Review
Chemistry, Physical
Sang A. Han, Hamzeh Qutaish, Jong-Won Lee, Min-Sik Park, Jung Ho Kim
Summary: Lithium-ion batteries play a crucial role in portable electronic devices, and innovative solutions are needed to address technical issues and enhance safety. Metal-organic frameworks (MOFs) have shown promise in meeting the requirements of advanced energy storage technologies, particularly in different types of lithium batteries.
Review
Energy & Fuels
Susmi Anna Thomas, Mohan Reddy Pallavolu, Mohammad Ehtisham Khan, Jayesh Cherusseri
Summary: Two-dimensional graphitic carbon nitride (g-C3N4) is similar to graphene and has attracted great interest in electrochemical energy storage. It has unique features such as nitrogen-rich environment, abundant resources, good electronic conductivity, excellent physicochemical stability, fascinating electrochemical stability, and environmental friendliness, making it a promising electrode candidate for high-performance rechargeable batteries. The 2D g-C3N4 electrodes exhibit excellent electrochemical performance in terms of high capacity, high energy density, and long cycle life, which are beneficial for metal-ion batteries. In addition, the large surface area, porous architecture, and thin-layer structural features of these materials are favorable for high performance in metal air batteries.
JOURNAL OF ENERGY STORAGE
(2023)
Review
Chemistry, Physical
Yu Jiao, Fan Wang, Yuhong Ma, Sangang Luo, Yaoyao Li, Anjun Hu, Miao He, Fei Li, Dongjiang Chen, Wei Chen, Tianyu Lei, Yin Hu
Summary: This review categorizes the basic failure mechanisms and major challenges of Li-S batteries at low temperature, and discusses strategies and advances in the design of optimized electrolyte, composite cathode and functional separator. Suggestions for future development of practical Li-S batteries at low temperature are proposed.
Article
Chemistry, Physical
Ryo Shomura, Ryota Tamate, Shoichi Matsuda
Summary: A facile and scalable blade coating method was used to improve the stability of the interface between Li metal and the electrolyte by covering the commercial polyethylene membrane separator with an inorganic/organic composite solid electrolyte layer containing lithium-ion-conducting ceramic fillers. This coated separator suppressed the interfacial resistance and prolonged the cycling stability of deposition/dissolution processes in Li/Li symmetric cells, as well as improved the discharge/charge cycling performance of lithium-oxygen batteries.
Article
Electrochemistry
Fengli Li, Wei Guo, Yubing Si, Zhongjun Li, Yongzhu Fu
Summary: By incorporating metal ions with benzene-1,2-dithiolato complexes as cathode materials, the lithium batteries can achieve higher mass density and energy density, as well as improved cycling performance. This strategy shows promise in overcoming the disadvantages of organosulfides as cathode materials.
ELECTROCHIMICA ACTA
(2021)
Review
Chemistry, Physical
Guorui Zheng, Yuxuan Xiang, Yong Yang
Summary: Research shows that commercialization of lithium metal anode faces challenges such as dendrite formation, side reactions, and volume changes. Various strategies are implemented to improve the cycling performance of the anode, but a clear understanding of lithium deposition/dissolution behavior and dendrite growth mechanism is still lacking. New characterization techniques like NDP offer potential in studying the evolution of lithium metal anodes.
ACTA PHYSICO-CHIMICA SINICA
(2021)
Article
Chemistry, Multidisciplinary
Takayuki Yamamoto, Toshiyuki Nohira
Summary: Ionic liquids (ILs) are widely used in energy storage and material production. They can be tuned to have desired properties by combining different ionic species. ILs with amide anions have high electrochemical stability and moderate ionic conductivity, making them suitable for high-voltage batteries. This paper focuses on the use of amide-based ILs as electrolytes for alkali-metal-ion rechargeable batteries.
Article
Chemistry, Multidisciplinary
Zihao Chu, Sidong Zhuang, Jiahui Lu, Jiabao Li, Chengyin Wang, Tianyi Wang
Summary: Using L-tyrosine as an additive can effectively solve the problem of dendrite growth in lithium metal anodes and improve coulombic efficiency.
CHINESE CHEMICAL LETTERS
(2023)
Article
Chemistry, Physical
Taotao Cai, Zijun Hu, Yingjie Gao, Gaofeng Li, Zhiping Song
Summary: A novel and low-cost MOF based on the coordination between Fe3+ and 2,5-dihydroxybenzoquinone (DHBQ) ligand was successfully synthesized, which exhibited high energy density, outstanding electronic conductivity, and applicability to both Li and Na batteries.
ENERGY STORAGE MATERIALS
(2022)
Review
Chemistry, Multidisciplinary
Zhengxin Zhu, Taoli Jiang, Mohsin Ali, Yahan Meng, Yang Jin, Yi Cui, Wei Chen
Summary: This article discusses battery research in the field of energy storage, focusing on the importance of practical application requirements and battery performance matching. By systematically analyzing key parameters, standards and measures for GSES are proposed, and some promising battery technologies for practical applications are explored.
Article
Materials Science, Multidisciplinary
Xuerong Zheng, Xin Zhao, Junda Lu, Jihong Li, Zhengpei Miao, Wei Xu, Yida Deng, Andrey L. Rogach
Summary: This study investigates the conversion of spent cathodes of lithium-ion batteries (LIBs) into Ni/Ni-Mn-Co-O composites with outstanding electrocatalytic performance. These converted cathodes can be used in overall water-splitting systems and rechargeable Zn-air batteries, exhibiting remarkable stability and high performance.
SCIENCE CHINA-MATERIALS
(2022)
Article
Electrochemistry
Changan Yang, Zhiwei Jin, Xun Zhang, Xuerong Zheng, Xuanmeng He
Summary: This work presents an ultrafast high temperature shock process for regenerating spent lithium-ion battery cathodes into a carbon layer/Co3O4 composite, which shows efficient bifunctional electrocatalytic properties. The composite has been successfully applied in aqueous rechargeable Zn-air batteries.
Article
Chemistry, Multidisciplinary
Hirokazu Kitaura, Eiji Hosono, Haoshen Zhou
Summary: In this study, a new strategy for the ultrafast formation of a good interface between lithium and inorganic solid electrolytes (ISEs) was demonstrated using a reactive process (ultrasonic-assisted fusion welding method). The obtained interface showed low resistance and could withstand high current density, facilitating the development of prototype cells for next-generation batteries.
ENERGY & ENVIRONMENTAL SCIENCE
(2021)
Article
Electrochemistry
Mayu Saito, Hidechika Arima, Mao Shoji, Yota Kizuki, Hirokazu Munakata, Kiyoshi Kanamura, Koichi Kajihara
Summary: The lithium chloroboracite Li4B4Al3O12Cl glass-ceramics show compatibility with solid-state rechargeable lithium metal batteries and demonstrate stable performance with good electrochemical properties.
JOURNAL OF THE ELECTROCHEMICAL SOCIETY
(2021)
Article
Chemistry, Physical
Syed Shoaib Ahmad Shah, Tayyaba Najam, Muhammad Sohail Bashir, Lishan Peng, Muhammad Altaf Nazir, Muhammad Sufyan Javed
Summary: The worldwide emission of greenhouse gases has sparked increased research interest in sustainable energy conversion and storage devices. Single-atom catalysts (SACs) as electrode materials have shown potential and play a role in solving the bottleneck problems of next-generation energy storage systems.
ENERGY STORAGE MATERIALS
(2022)
Article
Chemistry, Multidisciplinary
Zhengang Li, Shiyuan Zhou, Xiaohong Wu, Baodan Zhang, Xiaoyu Yu, Fei Pei, Hong-Gang Liao, Yu Qiao, Haoshen Zhou, Shi-Gang Sun
Summary: This study investigates the use of an ordered pore-window zeolite molecular sieve to effectively block the shuttle of soluble species within a battery, resulting in improved battery performance. By coating a thin zeolite layer on a celgard separator, the separation function of zeolite and its ability to scavenge water is demonstrated through various analytical techniques. The findings suggest that this zeolite-based separator can be extended to other rechargeable battery systems.
ADVANCED FUNCTIONAL MATERIALS
(2023)
Article
Chemistry, Applied
Lili Yin, Qinsong Deng, Zhilin Ke, Qiaoling Yu, Yu Xiao, Shuhua Zhang
Summary: In this study, a novel Yb metal-organic frameworks (Yb-MOF) was synthesized and modified for the removal of Cu(II) and As(V) from simulated wastewater. The adsorption processes of Cu(II) and As(V) were found to follow Freundlich, Langmuir, and Temkin models, with high adsorption capacities. The kinetics and thermodynamics of the adsorption process were also investigated, revealing that chemisorption played a dominant role. The adsorption of Cu(II) and As(V) by modified Yb-MOF was found to be spontaneous at certain temperatures.
APPLIED ORGANOMETALLIC CHEMISTRY
(2023)
Article
Soil Science
Zhaoming Chen, Jinchuan Ma, Yinxiu Liu, Jun Zhao, Junwei Ma, Qiaogang Yu, Ping Zou, Hui Lin, Qiang Wang
Summary: Biogas slurry (BS) is widely used as organic fertilizer in Chinese rice paddy fields, but its effects on microbial communities involved in biogeochemical processes are not well understood. In this study, we investigated the abundance, diversity, and community composition of denitrifiers in paddy soils after long-term application of BS with different nitrogen (N) contents. Our results showed that BS application increased soil nitrite reductase (NIR) activity and the abundance of nirS-type denitrifiers. The diversity of nirS-type denitrifiers decreased at low application rate but increased with higher BS fertilization intensity. The community compositions of both nirS- and nirK-type denitrifiers shifted with fertilizer type and intensity. Soil organic carbon, available phosphorus, zinc, and copper were significant factors influencing the denitrifier communities. Overall, increasing BS application intensity can significantly alter the abundance and structure of nirS-type denitrifying communities in paddy soils.
APPLIED SOIL ECOLOGY
(2023)
Review
Environmental Sciences
Mian Gul Hilal, Binghua Han, Qiaoling Yu, Tianshu Feng, Wanghong Su, Xiangkai Li, Huan Li
Summary: Antibiotic resistance (AR) is a significant environmental hazard in the current age. Antibiotic resistance genes (ARGs) are the fundamental units that spread AR in the environment, potentially transferring from non-pathogenic to pathogenic microbes. China, as the largest producer and consumer of antibiotics, poses a potential threat of developing superbugs and disseminating ARGs. This review comprehensively examines ARGs in China's drinking water sources, evaluating their origin, influencing factors, and the risk posed. It also outlines mitigation strategies. The findings of this review can help policymakers and scientists address this problem urgently.
ENVIRONMENTAL POLLUTION
(2023)
Article
Environmental Sciences
Jiawei Yang, Qiaoling Yu, Wanghong Su, Sijie Wang, Xiaochen Wang, Qian Han, Huan Li
Summary: Climate warming enhances the threat of antibiotic resistance genes (ARGs) to public health, and this study investigates the relationship between temperature and resistome in a water environment. The results show that temperature significantly influences ARG profiles and diversity, with certain ARGs and mobile genetic elements (MGEs) being sensitive to temperature. High-risk ARGs and opportunistic pathogens are positively correlated with temperature, indicating a potential increase in these biological or genetic pollutants under global warming. This study reveals the predictability of temperature on antibiotic resistance genes and provides a suitable approach to track their fate and spread in water environment under climate warming.
ENVIRONMENTAL POLLUTION
(2023)
Article
Environmental Sciences
Wanghong Su, Xiaocheng Wang, Jiawei Yang, Qiaoling Yu, Xiaoshan Li, Shiheng Zhang, Huan Li
Summary: The relationship between putrescine, cadaverine, and antibiotic resistomes in animal carcass decay is still unclear. Through laboratory simulation experiments, the effects of excess putrescine, cadaverine, and a mixture of both on antibiotic resistance genes (ARGs) and microbiome in aquatic environments were investigated. The results showed that putrescine and cadaverine increased the total carbon and nitrogen levels in water and sediment. In addition, the abundance of mobile genetic elements and ARGs in water was higher than in sediment under the exposure of putrescine and cadaverine. The alpha diversity of microbial communities in water and sediment was significantly reduced by putrescine and cadaverine, while the microbial community structures were also greatly affected. Moreover, putrescine and cadaverine led to an increase in high-risk ARGs and opportunistic pathogens in sediment, promoting the prevalence of antibiotic resistant bacteria. Overall, our findings provide important insights into the impact of main metabolites in carcass decay on microbiome and resistomes, and offer references for risk assessment and pollution management.
ENVIRONMENTAL RESEARCH
(2023)
Article
Chemistry, Multidisciplinary
Qizheng Zheng, Shiyuan Zhou, Shi Tang, Hongbin Zeng, Yonglin Tang, Zhengang Li, Sangui Liu, Liangping Xiao, Ling Huang, Yu Qiao, Shi-Gang Sun, Hong-Gang Liao
Summary: By using in situ transmission electron microscopy and in situ X-ray diffraction, it has been discovered that the irreversible conversion of NiCoP@C in sodium-ion batteries is caused by the rapid migration of P in the carbon layer and preferential formation of isolated Na3P during discharge. The modification of the carbon coating layer inhibits the migration of Ni/Co/P atoms, resulting in improved initial coulombic efficiency (ICE) and cycle stability. This inhibition of fast atom migration could be applied to various electrode materials and guide the development of advanced sodium-ion batteries.
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
(2023)
Article
Microbiology
Binghua Han, Qiaoling Yu, Wanghong Su, Jiawei Yang, Shiheng Zhang, Xiaoshan Li, Huan Li
Summary: This study examined the distribution and assembly mechanisms of abundant and rare bacteria in drinking water across four seasons in China. High-throughput 16S rRNA gene sequencing and environmental variables were used to analyze composition, assembly, and co-occurrence patterns. The results showed that abundant taxa were mainly composed of Rhizobiales_UG1, Sphingomonadales_UG1, and Comamonadaceae, while rare taxa were Sphingomonadales_UG1, Rhizobiales_UG2, and Rhizobiales_UG1. Unique patterns were observed in the diversity, assembly, and co-occurrence of abundant and rare bacteria.
CURRENT MICROBIOLOGY
(2023)
Article
Environmental Sciences
Xiaochen Wang, Qian Han, Qiaoling Yu, Sijie Wang, Jiawei Yang, Wanghong Su, Ruijun Wan-Yan, Xiaofang Sun, Huan Li
Summary: This research investigates the effects of wild animal carcass decay on soil carbon storage and carbon-fixing microbial community. The results show that the decomposition of animal cadavers alters the carbon-fixing microbiota structure and increases the concentration of total carbon in grassland soil, indicating its significance in the carbon cycle of natural ecosystem.
ENVIRONMENTAL RESEARCH
(2023)
Article
Chemistry, Multidisciplinary
Haitang Zhang, Jianken Chen, Guifan Zeng, Xiaohong Wu, Junhao Wang, Jiyuan Xue, Yu-hao Hong, Yu Qiao, Shi-Gang Sun
Summary: Graphite anodes in practical applications often suffer from Li plating, causing capacity fade and safety hazards. This study monitored the secondary gas evolution behavior during Li plating process using OEMS, and detected the local microscale Li plating on graphite anode in situ for early safety warnings. The distribution of irreversible capacity loss under Li plating conditions was accurately quantified using TMS. The effect of typical VC/FEC additives on Li plating was recognized based on OEMS/TMS results, and it was found that these additives could reduce the loss of dead Li capacity.
Article
Environmental Sciences
Xiaoyi Ma, Dunsheng Xia, Peiyuan Chen, Qiao Yu, Xingyin Liu
Summary: This study analyzed the levels, sources, and hazards of heavy metals (HMs) and magnetic minerals in street dust and sand-dust storm from Dunhuang, an extremely arid city in northwest China. The results showed that HM enrichment levels in street dust were higher than in urban topsoil and background values, with both natural and anthropogenic sources. Magnetic parameters indicated the presence of pollutants containing coarse pseudo single-domain and multidomain ferromagnetic minerals. Industrial and traffic emissions were major sources of HMs, while coal mining and combustion contributed to the presence of Pb and Co. The ecological and non-carcinogenic risks of HMs were moderate, with Cd being the main driver of risk.
WATER AIR AND SOIL POLLUTION
(2023)
Article
Agriculture, Dairy & Animal Science
Mengen Wang, Rui Xu, Shisheng Tu, Qiaoling Yu, Xi Xie, Dongfa Zhu
Summary: This study investigates the physiological function of the crustacean female sex hormone (CFSH) in male crabs. It is found that PtCFSH negatively regulates spermatogenesis and testicular development through the CFSH-IAG-testis endocrine axis. PtCFSH may also directly act on the testis. Overall, this study reveals the mode of action of PtCFSH in male crabs.
Article
Chemistry, Physical
Xiaoyu Yu, Zhengang Li, Xiaohong Wu, Haitang Zhang, Qingao Zhao, Hanfeng Liang, Huan Wang, Dongliang Chao, Fei Wang, Yu Qiao, Haoshen Zhou, Shi -Gang Sun
Summary: Based on fair experiments, we propose ten critical concerns on ZMAs, including scientific concepts misunderstanding, non-scientific engineering factors affecting CE assessment, influence mechanisms of coating modifications, and limitations of characterization tools. We not only raise existing dilemmas but also provide solutions. This perspective aims to awaken research status on aqueous zinc batteries and provide constructive guidance for energy storage challenges.
Article
Chemistry, Physical
Zhengang Li, Yu-E Liu, Suting Weng, Xiaohong Wu, Xiaoyu Yu, Haiyan Luo, Xin Wang, Xuefeng Wang, Yu Qiao, Shi-Gang Sun
Summary: The deleterious shuttle of H2O in humid atmosphere causes fatal/irreversible Li-metal anode corrosion and continuous destruction of solid electrolyte interface (SEI) at the Li/electrolyte interface as well as cathode discharge product varies in Lithium-Oxygen/Air batteries (LOBs/LABs), which critically limits their electrochemical performance of LOBs/LABs. Herein, we employ a scalable/flexible polyetetrafluoroethylene@polystylene (PTFE@PS) membrane with excellent oxygen-permeability and moisture-proofing capability to effectively shield Li anode and entire battery systems from H2O corrosion. The stable dual phobicity of PTFE@PS membrane is evidenced by contact angle and penetration experiments, and its ability to block H2O crossover is demonstrated via spectroscopy characterizations of the SEI layer in cycled Li-metal surface. The success of the PTFE@PS membrane has been illustrated by the significantly enhanced cyclability of the Li-metal anodes, depth of full-discharge and cyclability of the LOBs/LABs operated in a humid O2 and practical ambient air atmosphere (RH: 70%).
ENERGY STORAGE MATERIALS
(2023)
Article
Chemistry, Multidisciplinary
Kai Fang, Yonglin Tang, Junjie Liu, Zhefei Sun, Xiaotong Wang, Leiyu Chen, Xiaohong Wu, Qiaobao Zhang, Li Zhang, Yu Qiao, Shi-Gang Sun
Summary: A presodiation strategy is proposed to compensate for the initial Na loss in Na-ion full cells, resulting in a higher specific capacity and a higher energy density. The presodiation effect can be achieved through other engineering approaches, suggesting the scalability of this methodology.
Article
Chemistry, Physical
Mei Gui Vanessa Wee, Amutha Chinnappan, Runxin Shang, Poh Seng Lee, Seeram Ramakrishna
Summary: Cooling processes, from residences to industries, require a lot of energy and are essential. This study introduces MIL-101(Cr), a new desiccant, to heat exchangers for more efficient cooling. By improving the synthesis method and using a special binder, the MIL-101(Cr)-coated heat exchanger shows improved water uptake capacity and lower regeneration temperature.
JOURNAL OF MATERIALS CHEMISTRY A
(2024)
Article
Chemistry, Physical
Ao Zhen, Guanyu Zhang, Ao Wang, Feng Luo, Jiehua Li, Hong Tan, Zhen Li
Summary: In this study, a solvent-free microemulsion method was used to synthesize waterborne polyurethane (WPU) material with high retention of mechanical properties and satisfactory water absorption rates. The material showed excellent biocompatibility and has broad application potential in the field of biomedicine.
JOURNAL OF MATERIALS CHEMISTRY A
(2024)
Review
Chemistry, Physical
Wensong Ge, Rui Wang, Xiaoyang Zhu, Houchao Zhang, Luanfa Sun, Fei Wang, Hongke Li, Zhenghao Li, Xinyi Du, Huangyu Chen, Fan Zhang, Huifa Shi, Huiqiang Hu, Yongming Xi, Jiankang He, Liang Hu, Hongbo Lan
Summary: This paper reviews the research on the surface tension of eutectic gallium-indium alloys (EGaIn) in the field of stretchable electronics. It covers the principles of oxide layer formation, factors influencing surface tension, and methods for surface modification of liquid metals. The paper also discusses the applications of EGaIn surface modification in different fields and highlights the challenges still faced and the future outlook.
JOURNAL OF MATERIALS CHEMISTRY A
(2024)
Review
Chemistry, Physical
Xiang Song, Lianghao Jia, Zhengen Wei, Tao Xiang, Shaobing Zhou
Summary: This paper provides an overview of the application, preparation, and role of biomimetic structures in solar evaporators with improved evaporation rate and lifetime.
JOURNAL OF MATERIALS CHEMISTRY A
(2024)
Article
Chemistry, Physical
Wei Yuan, Qian Deng, Dong Pan, Xiang An, Canyang Zhao, Wenjun Su, Zhengmin He, Qiang Sun, Ran Ang
Summary: Optimizing the performance of n-type PbTe thermoelectric materials is crucial for practical applications. Dynamic doping has emerged as an effective method to improve the performance of n-type PbTe by optimizing the carrier concentration. This study demonstrates the significance of Mn alloying in enhancing the performance of Ag-doped n-type PbTe by creating a hierarchical structure to suppress thermal transport and improving the Seebeck coefficient.
JOURNAL OF MATERIALS CHEMISTRY A
(2024)
Review
Chemistry, Physical
Xiaoyan Wang, Meiqi Geng, Shengjun Sun, Qian Xiang, Shiyuan Dong, Kai Dong, Yongchao Yao, Yan Wang, Yingchun Yang, Yongsong Luo, Dongdong Zheng, Qian Liu, Jianming Hu, Qian Wu, Xuping Sun, Bo Tang
Summary: This review provides a comprehensive analysis of the progress and challenges in the field of bifunctional electrocatalysts and efficient electrolyzers for seawater splitting. It summarizes recent advancements and proposes future perspectives for highly efficient bifunctional electrocatalysts and electrolyzers.
JOURNAL OF MATERIALS CHEMISTRY A
(2024)
Article
Chemistry, Physical
Jason K. Phong, Christopher B. Cooper, Lukas Michalek, Yangju Lin, Yuya Nishio, Yuran Shi, Huaxin Gong, Julian A. Vigil, Jan Ilavsky, Ivan Kuzmenko, Zhenan Bao
Summary: Dynamic block copolymers (DBCPs) combine the phase separation of traditional block copolymers with the supramolecular self-assembly of periodic dynamic polymers, resulting in the spontaneous self-assembly of high aspect ratio nanofibers with well-ordered PEG and PDMS domains. DBCPs with a periodic block sequence exhibit superior properties compared to those with a random sequence, including delayed onset of terminal flow and higher ionic conductivity values.
JOURNAL OF MATERIALS CHEMISTRY A
(2024)
Article
Chemistry, Physical
Hong Kyu Lee, Yasaswini Oruganti, Jonghyeon Lee, Seunghee Han, Jihan Kim, Dohyun Moon, Min Kim, Dae-Woon Lim, Hoi Ri Moon
Summary: This study reports the moisture-triggered proton-conductivity switching behavior in Zn5FDC MOFs induced by the presence and absence of coordinating solvents, which illustrates the significant role of coordinating solvents in conductivity variation.
JOURNAL OF MATERIALS CHEMISTRY A
(2024)
Article
Chemistry, Physical
Bommaramoni Yadagiri, Sanjay Sandhu, Ashok Kumar Kaliamurthy, Francis Kwaku Asiam, Jongdeok Park, Appiagyei Ewusi Mensah, Jae-Joon Lee
Summary: The molecular engineering of the interface modulator between the perovskite and hole transporting material is crucial for achieving satisfactory performance and stability of perovskite solar cells. In this study, cruciform-shaped dual functional organic materials were employed as surface passivation and hole transporting interfacial layers in perovskite solar cells. The use of these materials significantly improved the power conversion efficiency of the solar cells.
JOURNAL OF MATERIALS CHEMISTRY A
(2024)
Article
Chemistry, Physical
Joaquin Martinez-Ortigosa, Reisel Millan, Jorge Simancas, Manuel Hernandez-Rodriguez, J. Alejandro Vidal-Moya, Jose L. Jorda, Charlotte Martineau-Corcos, Vincent Sarou-Kanian, Mercedes Boronat, Teresa Blasco, Fernando Rey
Summary: This study investigates the synthesis of all-silica RTH zeolites using triisopropyl(methyl)phosphonium as the organic SDA. The results show the formation of two distinct crystalline phases under different synthesis conditions, with fluoride bonding to different silicon sites. It demonstrates the possibility of controlling the placement of fluoride in RTH zeolites through synthesis conditions.
JOURNAL OF MATERIALS CHEMISTRY A
(2024)
Article
Chemistry, Physical
Luyao Zheng, Cong Liu, Wenbiao Zhang, Boxu Gao, Tianlan Yan, Yahong Zhang, Xiaoming Cao, Qingsheng Gao, Yi Tang
Summary: This study successfully improves the efficiency and stability of water splitting by constructing a heterostructured electrocatalyst. The catalyst shows extraordinary performance and could offer an effective approach for the sustainable production of hydrogen.
JOURNAL OF MATERIALS CHEMISTRY A
(2024)
Article
Chemistry, Physical
Carlos A. Campos-Roldan, Raphael Chattot, Frederic Pailloux, Andrea Zitolo, Jacques Roziere, Deborah J. Jones, Sara Cavaliere
Summary: This study systematically evaluated the hydrogen evolution/oxidation reactions on a series of Pt-rare earth nanoalloys in alkaline media, and identified the effect of the lanthanide contraction. The experimental results revealed that the chemical nature of the rare earth modulates the adsorption and mobility of oxygenated-species, enhancing the kinetics of the reactions.
JOURNAL OF MATERIALS CHEMISTRY A
(2024)
Article
Chemistry, Physical
Sara Frank, Mads Folkjaer, Mads L. N. Nielsen, Melissa J. Marks, Henrik S. Jeppesen, Marcel Ceccato, Simon J. L. Billinge, Jacopo Catalano, Nina Lock
Summary: This study investigates the thermal decomposition of ZIF-67 and its correlation with structural evolution and electrocatalytic performance. The researchers used in situ X-ray absorption spectroscopy and total scattering techniques to analyze the process. They found that disorder emerges at lower temperatures and that extending the pyrolysis process can result in materials with superior electrochemical properties.
JOURNAL OF MATERIALS CHEMISTRY A
(2024)
Article
Chemistry, Physical
Zi-Yang Zhang, Hao Tian, Han Jiao, Xin Wang, Lei Bian, Yuan Liu, Nithima Khaorapapong, Yusuke Yamauchi, Zhong-Li Wang
Summary: By constructing Cu-0-Cu+-NH2 composite interfaces with the assistance of SiO2, the electrochemical CO2 reduction reaction (CO2RR) achieves high Faraday efficiency and current density for C2+ production, improving the productivity of carbon cycle.
JOURNAL OF MATERIALS CHEMISTRY A
(2024)
Article
Chemistry, Physical
Ting Wang, Ruijuan Zhang, Pengda Zhai, Mingjie Li, Xinying Liu, Chaoxu Li
Summary: This study successfully exfoliated COFs using a simple electrochemical method, which resulted in improved photocatalytic performance for COFs and enriched the fabrication approach of COF exfoliation.
JOURNAL OF MATERIALS CHEMISTRY A
(2024)