Review
Green & Sustainable Science & Technology
Qian Zhang, Lakshmi Suresh, Qijie Liang, Yaoxin Zhang, Lin Yang, Nikita Paul, Swee Ching Tan
Summary: This review summarizes recent advancements in green energy conversion and storage devices, focusing on emerging technologies. It discusses technical innovations in energy-related materials, device structures, and new applications; emphasizes the multifunctional applications of hybrid energy and self-charging power systems.
ADVANCED SUSTAINABLE SYSTEMS
(2021)
Article
Materials Science, Multidisciplinary
Guobin Hu, Huigen Liu, Yuan Luo, Kaiyou Zhang, Dongyu Guo, Xianming Liu, Aimiao Qin
Summary: A novel two-dimensional porous sandwich-like SiO2@SCNs@SiO2 nanosheet was designed and fabricated as an anode for superior lithium storage, showing a reversible specific capacity of 775.5 mA h g(-1) at 0.2 A g(-1) after 100 cycles and 326.7 mA h g(-1) at 4 A g(-1) after 500 cycles. The lithium storage mechanism of the composite is mainly dominated by surface capacitive behavior, indicating its potential as a high-performance anode material.
Article
Energy & Fuels
Haoyang Sun, Tao Li, Lyu Sha, Fengfan Chen, Maoning Li, Ye Yang, Bin Li, Dandan Li, Dazhi Sun
Summary: In this study, self-healing superhydrophobic coatings based on diatom frustules and paraffin wax were investigated. The diatom frustules showed higher specific surface area and pore volume compared to diatomite and synthesized silica. These coatings demonstrated the ability for repeated self-healing even after exposure to heat treatment, water jet-induced impact, and corrosion. The high storage capacity of paraffin wax in the diatom frustules ensured good thermal management performance.
Article
Chemistry, Inorganic & Nuclear
Maryam Sadat Kiai, Srikanth Ponnada, Omer Eroglu, Mubashir Mansoor, Navid Aslfattahi, Vinh Nguyen, Siddarth Gadkari, Rakesh K. Sharma
Summary: A novel coating on a glass fiber separator is suggested to address the capacity fading and dendrite formation issues in Li-S batteries. The coating, consisting of a conductive MXene layer and a porous MOF layer, effectively traps polysulfides and mitigates Li dendrite growth, resulting in improved battery performance.
DALTON TRANSACTIONS
(2023)
Review
Chemistry, Multidisciplinary
Xinwei Guan, Zhixuan Li, Xun Geng, Zhihao Lei, Ajay Karakoti, Tom Wu, Prashant Kumar, Jiabao Yi, Ajayan Vinu
Summary: Carbon-based quantum dots (QDs) are advanced materials with unique optoelectronic, biocompatible, and catalytic properties, suitable for a wide range of applications. Recent research has improved the design, processing, and stability of carbon-based QDs, establishing them for frontline applications. This review presents the latest progress in the synthesis of carbon-based QDs, including carbon QDs, graphene QDs, graphitic carbon nitride QDs, and their heterostructures, as well as their significant applications. The synthesis methods are introduced first, followed by a discussion on the relationship between device performance and the intrinsic properties and nanostructures of carbon-based QDs, providing general strategies for optimal device design. Diverse applications of carbon-based QDs are presented, focusing on band alignment, charge transfer, and performance improvement. The review emphasizes photo and electrocatalytic, energy storage and conversion, and bioapplications, which present challenges for rational materials and device designs. Finally, a summary is provided, along with existing challenges and future directions.
Review
Chemistry, Physical
Haocheng Guo, Chuan Zhao
Summary: Developing a new energy technique that combines the fast rate capabilities of supercapacitors and the high capacities of batteries is the ultimate goal in the field of electrochemical energy storage. An emerging battery chemistry based on proton-ions as the ion-charge-carrier, benefiting from fast transportation kinetics, has opened up new possibilities for proton batteries. This article outlines the historical developments of proton batteries, reviews key aspects of battery chemistry, and proposes perspectives for future developments.
Review
Chemistry, Inorganic & Nuclear
Pratik Shinde, Anjana Tripathi, Ranjit Thapa, Chandra Sekhar Rout
Summary: The nanoribbon-like structures of 2D materials have unique properties that make them suitable for applications in solar cells, catalysis, and other fields. This comprehensive review summarizes the properties and preparation methods of nanoribbon-like materials, as well as discussing the current outlook and scientific challenges.
COORDINATION CHEMISTRY REVIEWS
(2022)
Review
Chemistry, Multidisciplinary
Yang Zhao, Lei Zhang, Jian Liu, Keegan Adair, Feipeng Zhao, Yipeng Sun, Tianpin Wu, Xuanxuan Bi, Khalil Amine, Jun Lu, Xueliang Sun
Summary: Energy storage and conversion systems play vital roles in reducing fossil fuel usage and developing electric vehicles. ALD and MLD techniques, with precise thickness control and excellent uniformity, have emerged as powerful tools for surface and interface engineering in energy-related devices. These techniques offer great potential for the development of new materials and advancements in the field of renewable energy.
CHEMICAL SOCIETY REVIEWS
(2021)
Review
Chemistry, Inorganic & Nuclear
Xiang-Fei Li, Pengpeng Lu, Hao-Ran Jia, Guofeng Li, Baofeng Zhu, Xing Wang, Fu-Gen Wu
Summary: Severe hemorrhage poses a threat to the health and life of civilians and military personnel, as well as causing economic losses. Therefore, it is crucial to develop safe and effective hemostatic materials and strategies. Recent advancements in the field of hemostatic materials have been significant, but there are still challenges and issues that need to be addressed.
COORDINATION CHEMISTRY REVIEWS
(2023)
Article
Chemistry, Physical
Hanqing Liu, Keyan Sun, Xiaoyu Shi, Huning Yang, Hongsheng Dong, Yan Kou, Pratteek Das, Zhong-Shuai Wu, Quan Shi
Summary: Two-dimensional materials are being extensively used to improve the performance of phase change materials, utilizing their high thermal conductivity and loading capacity to enhance thermal energy storage.
ENERGY STORAGE MATERIALS
(2021)
Review
Chemistry, Multidisciplinary
Jingjuan Liu, Xiaoyu Song, Ting Zhang, Shiyong Liu, Herui Wen, Long Chen
Summary: Two-dimensional conductive metal-organic frameworks (2D c-MOFs) have attracted extensive attention for their predictable structures, high electrical conductivity, and inherent permanent porosity, making them a promising platform for electrical devices. Recent research highlights the design strategies, unique electrical properties, and potential applications of 2D c-MOFs in electrochemical energy storage. Elucidating the structure-function correlations may guide the development of next-generation energy storage devices based on 2D c-MOFs.
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
(2021)
Review
Chemistry, Physical
Kena Sun, Huiwu Long, Huangxu Li
Summary: Alkali-ion rechargeable batteries are promising technologies for energy storage applications, and polyanion compounds represent an important cathode material category. Transition metal oxalate-based materials have emerged as a competitive cathode material family for diverse alkali-ion batteries. This review comprehensively introduces their classification, crystal structures, synthesis methods, physiochemical properties, and applications.
ACS APPLIED ENERGY MATERIALS
(2022)
Review
Chemistry, Physical
Priyanshu Goel, Shashank Sundriyal, Vishal Shrivastav, Sunita Mishra, Deepak P. Dubal, Ki-Hyun Kim, Akash Deep
Summary: Perovskite materials exhibit diverse electrical, optical, and electronic properties, making them suitable for various energy conversion and storage applications. Doping with different elements can enhance their performance. In modern devices, perovskites are widely used in strategic energy applications such as fuel cells, lithium batteries, supercapacitors, LEDs, and solar cells.
Article
Chemistry, Physical
Noel Diez, Antonio B. Fuertes, Marta Sevilla
Summary: Researchers are exploring novel synthesis strategies for porous carbons using molten salts, which are eco-friendly and offer tuneable chemical and textural properties. These methods have great potential for applications in energy storage and conversion.
ENERGY STORAGE MATERIALS
(2021)
Review
Chemistry, Multidisciplinary
Bhavana Joshi, Edmund Samuel, Yong-il Kim, Alexander L. Yarin, Mark T. Swihart, Sam S. Yoon
Summary: The electrostatic spray method is a promising nonvacuum technique for efficient deposition of thin films from solutions or dispersions, offering versatility in morphological engineering of nanostructured films. Current advances in electrostatic spraying can produce exceptional morphologies, notably useful in enhancing performance in electrochemical applications. Interesting morphologies of metal oxides and their composites produced by electrostatic spraying highlight enhanced energy conversion and storage performance.
ADVANCED FUNCTIONAL MATERIALS
(2021)
Article
Engineering, Environmental
Quoc Hue Pho, LiangLiang Lin, Evgeny Rebrov, Mohammad Mohsen Sarafraz, Thanh Tung Tran, Nam Nghiep Tran, Dusan Losic, Volker Hessel
Summary: N-doped carbon quantum dots were synthesized using a microplasma jet and a gas-liquid reactor. By adjusting the distance between the jet and water surface and the liquid conditions, the mass transfer and photoluminescence intensity were maximized.
CHEMICAL ENGINEERING JOURNAL
(2023)
Article
Biophysics
Tran T. Tung, Manh T. Tran, Ana L. C. Pereira, Cristiano M. B. Cordeiro, Duc D. Nguyen, Nyan-Hwa Tai, Van V. Tran, Chia-Chen Hsu, Prerna Joshi, Masamichi Yoshimura, Jean F. Feller, Mickael Castro, Kamul Hassan, Md J. Nine, Nathan Stanley, Dusan Losic
Summary: Graphene, with its outstanding electromechanical property, can be used for wearable electronic sensor platforms. This study presents the performance of flexible and stretchable sensors fabricated from graphene woven fabrics embedded in a PDMS film substrate. The sensors demonstrate high pressure sensitivity, gauge factor, and temperature sensitivity, making them suitable for wearable devices in the healthcare sector.
COLLOIDS AND SURFACES B-BIOINTERFACES
(2023)
Article
Chemistry, Multidisciplinary
Quang Nghia Pham, Marnie Winter, Valentina Milanova, Clifford Young, Mark R. Condina, Peter Hoffmann, Nguyen T. H. Pham, Tran Thanh Tung, Dusan Losic, Benjamin Thierry
Summary: Here, we present an optimized protocol for immuno-magnetic enrichment of specific extracellular vesicle (EV) subtypes, followed by liquid chromatography-tandem mass spectrometry (LC-MS/MS) analysis. The results demonstrate efficient enrichment of target EVs with high protein recovery and low non-specific binding. This optimized method provides a low-cost, high-throughput approach for EV proteomic studies.
Article
Chemistry, Multidisciplinary
Can Wang, Kailin Li, Qing Sun, Shijin Zhu, Chenzhi Zhang, Yunhao Zhang, Zhongyi Shi, Youzhong Hu, Yuxin Zhang
Summary: This paper synthesized diatomite-like potassium iron disulfide (KFeS2) using a multistep sacrificial template method, and investigated its morphological, electrochemical, and oxygen evolution reaction (OER) properties. It was found that KFeS2 had a porous, hollow, and cake-like structure, with a high specific surface area (SSA) and abundant electrochemically active sites. The unique structure and high porosity of KFeS2 resulted in a very high specific capacitance of 651 F g(-1). Additionally, diatomite-like KFeS2 showed a very low overpotential and a small Tafel slope, indicating its broad application prospects for energy storage and conversion.
Article
Chemistry, Analytical
Le Yu, Penelope Adamson, Pei Lay Yap, Tran Tung, Shaheer Makar, Mark Turra, Geoff Higgins, Dusan Losic
Summary: The gold standard for COVID-19 diagnosis is based on RT-PCR using centralized facilities and commercial viral RNA extraction kits. Due to shortages at the beginning of the pandemic, alternative low-cost magnetic nanoparticles (MNPs) were developed from biowaste for viral RNA extraction. These MNPs, with their unique nanoplatelet shape and high surface area, showed comparable performance to commercial magnetic beads in high throughput PCR analysis and could significantly reduce the cost of nucleic acid extraction.
Article
Chemistry, Physical
Yanfu Wei, Peng Yuan, Junming Zhou, Jing Liu, Dusan Losic, Honghai Wu, Hongling Bu, Xinjie Tan, Zheng Li
Summary: Understanding precipitation formation at lanthanum hydroxide (La(OH)3) nanoparticle-solution interfaces is crucial for various applications. In this study, we used liquid-phase transmission electron microscopy to investigate the atomic-scale precipitation formation at La(OH)3 nanoparticle interfaces after reacting with phosphate. The results provide valuable references for observing precipitation at solid-solution interfaces.
JOURNAL OF PHYSICAL CHEMISTRY LETTERS
(2023)
Article
Biochemistry & Molecular Biology
Xin Yang, Tie Shu, Haoyu Huang, Hongquan Yi, Yanchi Zhang, Wei Xiao, Liang Li, Yuxin Zhang, Minghao Ma, Xingyuan Liu, Kexin Yao
Summary: By constructing a ZIF-8-derived ZnO/C/N composite (ZOCC) interface layer on the surface of the Zn anode, the uncontrolled dendrite growth in aqueous zinc ion batteries (AZIBs) is controlled, thus improving the stability and electrochemical properties.
Article
Chemistry, Physical
Le Yu, Pei Lay Yap, Alexandre M. C. Santos, Diana N. H. Tran, Dusan Losic
Summary: Conventional lead-based aprons used in medical institutions and nuclear industries have many disadvantages. Therefore, there is a strong demand for lightweight, Pb-free, and flexible X-ray shielding materials. This study explores a new solution using a sandwich-structure composite to develop superior X-ray shielding materials. The sandwich-structure coated polyester fabric showed good X-ray shielding ability, making it a potential alternative to traditional lead-vinyl X-ray shielding clothing.
RADIATION PHYSICS AND CHEMISTRY
(2023)
Article
Nanoscience & Nanotechnology
Karolinne Martins de Sousa, Denver P. Linklater, Billy J. Murdoch, Mohammad Al Kobaisi, Russell J. Crawford, Roy Judge, Stuart Dashper, Alastair J. Sloan, Dusan Losic, Elena P. Ivanova
Summary: In this study, a multiscale titanium surface topography was developed to promote osteogenic and mechano-bactericidal activity. The results showed that the micronanostructured surfaces enhanced MG-63 attachment and differentiation, and exhibited a high level of bactericidal activity.
ACS APPLIED BIO MATERIALS
(2023)
Article
Biochemistry & Molecular Biology
Pingan Yang, Wenxian Ye, Haibo Ruan, Rui Li, Mengjie Shou, Yichen Yin, Xin Huang, Yuxin Zhang, Jiufei Luo
Summary: In this study, core-shell heterostructured nanocomposites (Fe NWs@SiO2) were successfully prepared, consisting of ferromagnetic nanowires (Fe NWs) as the core and silica (SiO2) as the shell. These composites exhibited enhanced electromagnetic wave absorption and oxidation resistance and were synthesized using a simple liquid-phase hydrolysis reaction. The microwave absorption properties of Fe NWs@SiO2 composites with different filling rates were tested and analyzed, with the sample filled with 50 wt% showing the best comprehensive performance. At a matching thickness of 7.25 mm, the minimum reflection loss (RLmin) could reach -54.88 dB at 13.52 GHz and the effective absorption bandwidth (EAB, RL < -10 dB) could reach 2.88 GHz in the range of 8.96-17.12 GHz. The enhanced microwave absorption performance of the core-shell structured Fe NWs@SiO2 composites could be attributed to the magnetic loss of the composite, the core-shell heterogeneous interface polarization effect, and the small-scale effect induced by the one-dimensional structure. Theoretically, this research provided Fe NWs@SiO2 composites with highly absorbent and antioxidant core-shell structures for future practical applications.
INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES
(2023)
Review
Materials Science, Multidisciplinary
Vipin Richhariya, Ashis Tripathy, Oscar Carvalho, Md Julker Nine, Dusan Losic, F. S. Silva
Summary: Slip and fall accidents on icy/snowy surfaces are common worldwide, especially in Nordic regions. This review explores the biological designs of animal footpads and skins, such as polar bears and penguins, to develop efficient anti-slip shoe soles. Understanding the mechanisms of icy surfaces and mimicking animal anti-slipping mechanisms can lead to the design of advanced winter shoe soles.
MATERIALS & DESIGN
(2023)
Article
Nanoscience & Nanotechnology
Ping-an Yang, Rui Cai, Haibo Ruan, Mingqi Zhao, Xin Huang, Nanqing Zhang, Rui Li, Yuxin Zhang, Jiufei Luo
Summary: One-dimensional iron-nickel heterogeneous nanowires with superior electromagnetic wave absorption were prepared using a magnetic-field-assisted liquid-phase reduction method. The electromagnetic properties of the absorber were controlled by changing the atomic molar ratio of Fe to Ni, with the composition of Fe:Ni atomic molar ratio of 1:1.5 exhibiting the best absorption characteristics. The absorber showed a minimum reflection loss of 26.106 dB at 18 GHz with a matched thickness of 2.175 mm and an effective absorption bandwidth of 6.08 GHz at 2.6 mm with a filler content of 25%. The successful exploration of this one-dimensional heterogeneous structure provides important insights for the future fabrication of absorbers with excellent electromagnetic wave absorption capability.
ACS APPLIED NANO MATERIALS
(2023)
Article
Chemistry, Multidisciplinary
Chuan Jing, Jinyu Ma, Qing Sun, Yanhong Li, Xiao Tang, Faling Ling, Yongjie Wang, Wendong Zhang, Xianju Zhou, Yuxin Zhang
Summary: This study prepared a series of MOF-based derivatives using suitable methods and evaluated their electrochemical performance. It was found that phosphating treatment can enhance the material's electrical conductivity, while the layered structure facilitates the intercalation/deintercalation of electrolyte ions, and oxidation inhibits the release of electrochemical performance. Therefore, the enhancement effect in terms of electrochemical performance is ranked as follows: phosphorization > layer structure > oxidation. This study provides reliable criteria for the design and screening of advanced electrode materials.
Article
Engineering, Electrical & Electronic
Purna B. Samal, Shengjian J. Chen, Tran T. Tung, Dusan Losic, Christophe Fumeaux
Summary: This article presents a design strategy to improve the radiation efficiency of a planar antenna made of MXene conductor on a lossy PDMS substrate. New methods are proposed to reduce conductor loss and dielectric loss. By identifying the high current density location on the antenna radiator and redistributing the surface currents, the conductor loss is minimized. The dielectric loss is reduced by using a folded ground plane structure.
IEEE OPEN JOURNAL OF ANTENNAS AND PROPAGATION
(2023)
Article
Materials Science, Multidisciplinary
Shupei Liu, Xinfang Zhang, Jinsong Rao, Liang Yu, Wei Lu, Huan Zhou, Shibo Chen, Yuxin Zhang, Xiaoying Liu
Summary: In this study, Ni-Co/DE@SP microcapsules with corrosion inhibitor were successfully prepared, exhibiting improved anti-corrosion performance, good adsorption capacity, and enhanced wear resistance in NaCl solution.
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)
