- 作 者: ( "chunxu pan" OR "chun-xu pan" )
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Construction of amorphous carbon-coated alpha-Fe2O3 core–shell nanostructure for efficient photocatalytic performanceJournal of Materials Science: Materials in Electronics (IF 2.779) Pub Date : 2022-09-13 ,DOI:10.1007/s10854-022-09033-8Jianle Xu, Qing Yao, Pengwei Li, Xiao Zhang, Shuang Wang, Chunxu PanHetero-structured semiconductor composite as an ideal multifunctional photocatalyst has significant advantage for the improvement of photocatalytic efficiency. Here, core–shell hetero-structured α-Fe2O3@Carbon (α-Fe2O3@C) composite including of α-Fe2O3 nanoparticles (NPs) inner-core and amorphous carbon outer-shell was successfully synthesized via a simple hydrothermal method. The experiment results ...
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A multi-functional wearable sensor based on carbon nanomaterials reinforced TPU fiber with high sensitivityJournal of Alloys and Compounds (IF 6.371) Pub Date : 2022-09-01 ,DOI:10.1016/j.jallcom.2022.167041Sishi Li, Qiang Fu, Chunxu PanWearable flexible strain sensors have attracted increasing research interest due to their potential applications in motion detection, healthcare, human-computer interaction, and artificial intelligence. In this work, a novel kind of conductive PDMS/(CB+CNTs)/TPU composite was prepared and applied for assembling a flexible strain sensor, i.e., thermoplastic polyurethane (TPU) as a polymer matrix, carbon ...
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In situ electronic redistribution tuning of ZnIn2S4 nanosheets on NiCo2S4 hollow tube for boosted photocatalytic hydrogen evolutionApplied Surface Science (IF 7.392) Pub Date : 2022-05-28 ,DOI:10.1016/j.apsusc.2022.153801Wei Li, Hongyu Ma, Zhifei Liu, Jiajun Li, Pengfei Fang, Rui Xiong, Chunxu Pan, Jianhong WeiTo overcome the serious drawbacks of fast charge recombination and the limited visible-light absorption of ZnIn2S4 semiconductor photocatalyst, herein, in situ growth of 2D ZnIn2S4 (ZIS) on the surface of NiCo2S4 (NCS) hollow tubes was designed and prepared through a multistep solvothermal means. The experimental results indicate that the ZIS@NCS composites possess large specific surface area and abundant ...
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Biomass-derived porous carbon materials: synthesis, designing, and applications for supercapacitorsGreen Chemistry (IF 11.034) Pub Date : 2022-04-06 ,DOI:10.1039/d2gc00099gLi Sun, Youning Gong, Delong Li, Chunxu PanSince the industrial revolution, modern society has experienced rapid technological development, which has greatly increased the demand for energy, and cheap energy for production will be more and more difficult to obtain. In the past decades, energy depletion and environmental pollution have attracted people's attention, and prompted people to explore advanced and green energy storage and conversion ...
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Ultra-stretchable, super-hydrophobic and high-conductive composite for wearable strain sensors with high sensitivityJournal of Colloid and Interface Science (IF 9.965) Pub Date : 2022-03-07 ,DOI:10.1016/j.jcis.2022.03.020Sishi Li, Rong Xu, Jiashu Wang, Yanpeng Yang, Qiang Fu, Chunxu PanWith continuous development of artificial intelligence technology, strain sensors have attracted widespread attention. In this work, a novel high-performance wearable strain sensor is prepared by using a kind of ultra-stretchable, super-hydrophobic and high-conductive composite. The preparation process is as follows, i.e., using common elastic band (EB) as the polymer matrix, nano carbon black (CB) ...
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Inexpensive and Abundant Layered Co-Based Composite Photocatalysts for Hydrogen Production and Theoretical CalculationsACS Applied Energy Materials (IF 6.959) Pub Date : 2021-11-17 ,DOI:10.1021/acsaem.1c02821Yidong Sun, Xingpu Wang, Jun Cao, Yangwen Shu, Yong Liu, Qiang Fu, Chunxu PanHydrogen (H2) is considered to be the most promising clean energy to replace fossil fuels in the future. Layered Co3S4 has excellent conductivity, and the Co3S4/Zn0.5Cd0.5S heterojunction can effectively increase the refraction of light and enhance the separation efficiency of photogenerated carriers for solar energy conversion. Compared with pure Zn0.5Cd0.5S, the 10%Co3S4/Zn0.5Cd0.5S heterojunction ...
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Construction of Direct Z-Scheme Heterojunction NiFe-Layered Double Hydroxide (LDH)/Zn0.5Cd0.5S for Photocatalytic H2 EvolutionACS Applied Materials & Interfaces (IF 10.383) Pub Date : 2021-08-10 ,DOI:10.1021/acsami.1c09650Yidong Sun, Xingpu Wang, Qiang Fu, Chunxu PanIt is of great significance to construct heterojunctions using industrially produced co-catalysts. The direct Z-scheme composite photocatalyst provides an effective separation of photogenerated carriers. Herein, a kind of novel 2D/3D direct Z-scheme NiFe-LDH/Zn0.5Cd0.5S is prepared. Compared with fresh catalysts, the NiFe-layered double hydroxide (LDH)/Zn0.5Cd0.5S composite exhibits advantages including ...
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Facile preparation of NiO nanoparticles anchored on N/P-codoped 3D carbon nanofibers network for high-performance asymmetric supercapacitorsJournal of Alloys and Compounds (IF 6.371) Pub Date : 2021-08-08 ,DOI:10.1016/j.jallcom.2021.161488Li Sun, Yidong Sun, Qiang Fu, Chunxu PanThe 3D porous carbon materials/transition metal oxide composite is considered to be a potential candidate for supercapacitors owing to the synergy effect of excellent pore structure, electrical conductivity and high pseudocapacitance. However, its complicated preparation and uncontrollable stability are still challenges. In this paper, we propose a facile method for “in-situ” preparing a novel kind ...
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Bio-inspired (GO + CNTs)-PU hydrophobic coating via replication of Lotus leaf and its enhanced mechanical and anti-corrosion propertiesProgress in Organic Coatings (IF 6.206) Pub Date : 2021-07-07 ,DOI:10.1016/j.porgcoat.2021.106414Sishi Li, Rong Xu, Gongsheng Song, Bingjie Li, Pengfei Fang, Qiang Fu, Chunxu PanIn this paper, a novel kind of hydrophobic waterborne polyurethane (PU) composite coating is introduced via a two-step process, i.e., the graphene oxide (GO) + carbon nanotubes (CNTs) hybrids as synergistical reinforcement, and nano-casting the surface with fresh lotus leave. The experimental results reveal that: 1) Comparing with pure PU coating, the composite coating showed enhanced mechanical properties ...
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A novel hollow flower-like 0D/3D Zn0.5Cd0.5S/NiCoZn-LDH photocatalyst with n-n heterojunction for high hydrogen productionApplied Surface Science (IF 7.392) Pub Date : 2021-06-24 ,DOI:10.1016/j.apsusc.2021.150379Yidong Sun, Xingpu Wang, Qiang Fu, Chunxu PanPhotocatalytic decomposition of water for hydrogen production is considered a promising solution to address the issues of energy crisis and environmental pollution. Herein, a kind of novel hollow flower-like 0D/3D Zn0.5Cd0.5S/NiCoZn-LDH with an n-n heterojunction is synthesized via precipitation and cation-exchange methods. Photocatalytic experiments reveal that the composite photocatalyst exhibits ...
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One-Step Construction of Multi-Walled CNTs Loaded with Alpha-Fe2O3 Nanoparticles for Efficient Photocatalytic PropertiesMaterials (IF 3.748) Pub Date : 2021-05-25 ,DOI:10.3390/ma14112820Jianle Xu, Qiang Wen, Xiao Zhang, Yinhui Li, Zeyue Cui, Pengwei Li, Chunxu Pan
The aggregation and the rapid restructuring of the photoinduced electron−hole pairs restructuring in the process of photoelectric response remains a great challenge. In this study, a kind of Multi-walled carbon nanotubes loaded Alpha-Fe2O3 (CNTs/α-Fe2O3) heterostructure composite is successfully prepared via the one-step method. Due to the synergistic effect in the as-prepared CNTs/α-Fe2O3, the defect
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Graphene-Reinforced Zn–Ni Alloy Composite Coating on Iron Substrates by Pulsed Reverse Electrodeposition and Its High Corrosion ResistanceACS Omega (IF 4.132) Pub Date : 2021-05-17 ,DOI:10.1021/acsomega.1c00977Sishi Li, Gongsheng Song, Yupeng Zhang, Qiang Fu, Chunxu Pan
In this paper, a novel kind of graphene (Gr)-reinforced Zn–Ni alloy composite coating is successfully prepared on an iron substrate by pulsed reverse electrodeposition. Hydrophilic graphene oxide (GO) is directly added to the electrolyte and reduced to Gr during coating. The experimental results reveal that (1) there is an optimal adding amount (about 0.4 g/L) of GO in the electrolyte for achieving
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Effect of metal’s inherent characteristics on sensibility of flexible metal-based composite sensor and its applicationsSensors and Actuators A: Physical (IF 4.291) Pub Date : 2021-04-16 ,DOI:10.1016/j.sna.2021.112754Yanpeng Yang, Yafei Sun, Chengzhi Luo, Qiang Fu, Chunxu PanIn this paper, we propose that the sensibility of the flexible metal/CNTs composite sensor depends not only on work function, but also on Young’s modulus and chemical reaction on the surface. In regard to metals Au, Ag and Cu, the values of work function and Young’s modulus vary as sequences, ΦAu > ΦCu > ΦAg, and ECu > EAu > EAg, respectively; and the surface active stability is Au > Ag > Cu in the ...
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Correction: The potential role of borophene as a radiosensitizer in boron neutron capture therapy (BNCT) and particle therapy (PT)Biomaterials Science (IF 7.59) Pub Date : 2021-3-26 ,DOI:10.1039/d1bm90027gPengyuan Qi, Qianyuan Chen, Dong Tu, Songhuan Yao, Yupeng Zhang, Jike Wang, Conghua Xie, Chunxu Pan, Hao Peng
Correction for ‘The potential role of borophene as a radiosensitizer in boron neutron capture therapy (BNCT) and particle therapy (PT)’ by Pengyuan Qi et al., Biomater. Sci., 2020, 8, 2778–2785, DOI: 10.1039/D0BM00318B.
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Scalable Production of Boron Quantum Dots for Broadband Ultrafast Nonlinear Optical PerformanceNanomaterials (IF 4.324) Pub Date : 2021-03-09 ,DOI:10.3390/nano11030687Shuolei Meng, Qianyuan Chen, Hongjian Lin, Feng Zhou, Youning Gong, Chunxu Pan, Shunbin Lu
A simple and effective approach based on the liquid phase exfoliation (LPE) method has been put forward for synthesizing boron quantum dots (BQDs). By adjusting the interactions between bulk boron and various solvents, the average diameter of produced BQDs is about 7 nm. The nonlinear absorption (NLA) responses of as-prepared BQDs have been systematically studied at 515 nm and 1030 nm. Experimental
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Mn3O4 embedded 3D multi-heteroatom codoped carbon sheets/carbon foams composites for high-performance flexible supercapacitorsJournal of Alloys and Compounds (IF 6.371) Pub Date : 2020-12-01 ,DOI:10.1016/j.jallcom.2020.156666Li Sun, Qiang Fu, Chunxu PanAbstract In this work, a kind of novel Mn3O4 embedded 3D N/P-codoped carbon sheets/carbon foams (Mn3O4–NPCN/CF) composites is directly prepared by high-temperature pyrolysis. The Mn3O4–NPCN/CF with highly opened porous structure has outstanding advantages, such as providing abundant channels for ion fast transport, increasing electrolyte permeation rate, ensuring effective contact between electrode ...
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Hierarchical Porous “Skin/Skeleton”-Like MXene/Biomass Derived Carbon Fibers Heterostructure for Self-supporting, Flexible All Solid-State SupercapacitorsJournal of Hazardous Materials (IF 14.224) Pub Date : 2020-11-13 ,DOI:10.1016/j.jhazmat.2020.124565Li Sun, Qiang Fu, Chunxu PanTwo-dimensional transition metal carbide and nitride are promising energy storage materials. However, the aggregation and rearrangement of two-dimensional nanosheets limit their electrochemical performance. In this paper, a novel hierarchical porous “skin/skeleton”-like MXene/biomass derived carbon fibers (MXene/CF) heterostructure is prepared by one-step pyrolysis, which efficiently weakens the stacking ...
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“One-Step” Carbonization Activation of Garlic Seeds for Honeycomb-like Hierarchical Porous Carbon and Its High Supercapacitor PropertiesACS Omega (IF 4.132) Pub Date : 2020-11-10 ,DOI:10.1021/acsomega.0c04190Sishi Li, Qianyuan Chen, Youning Gong, Hui Wang, Delong Li, Yupeng Zhang, Qiang Fu, Chunxu Pan
In this paper, a simple “one-step” route is introduced to prepare a kind of novel honeycomb-like hierarchical porous carbon (h-HPC) by carbonizing and activating garlic seeds. Due to its special microstructure, h-HPC shows excellent electrochemical properties and high supercapacitor performances. The experimental results reveal the following: (1) There exists an optimal condition for synthesizing h-HPC
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MXene/N-Doped Carbon Foam with 3D Hollow Neuron-Like Architecture for Freestanding, Highly Compressible All Solid-State Supercapacitors.ACS Applied Materials & Interfaces (IF 10.383) Pub Date : 2020-09-15 ,DOI:10.1021/acsami.0c13059Li Sun,Gongsheng Song,Yafei Sun,Qiang Fu,Chunxu PanCurrently, the MXene-based flexible supercapacitors have caused much attention due to their excellent mechanical performance and novel electrical property. However, the aggregation and rearrangement of MXene nanosheets in the process of electrode preparation limit their electrochemical performance. Herein, a kind of novel MXene/N-doped carbon foam (MXene/NCF) compressible composite with three-dimensional ...
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Single-Atom Tungsten-Doped CoP Nanoarrays as a High-Efficiency pH-Universal Catalyst for Hydrogen Evolution ReactionACS Sustainable Chemistry & Engineering (IF 9.224) Pub Date : 2020-09-10 ,DOI:10.1021/acssuschemeng.0c04322Jun Wu, Nannan Han, Shoucong Ning, Tian Chen, Chenyu Zhu, Chunxu Pan, Haijun Wu, Stephen J. Pennycook, Cao GuanEfficient electrocatalysts for hydrogen evolution reaction (HER) are urgently required to produce renewable clean H2 fuel. However, developing low-cost, highly active, stable, and pH-universal HER catalysts remains a big challenge. Here, a facile solution route is carried out to construct single-atom tungsten-doped CoP nanoarrays (W-CoP) from metal organic frameworks, which can be directly used as ...
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Synthesis of flower-liked twin crystal ternary Ni/NiS/Zn0.2Cd0.8S catalyst for highly efficient hydrogen productionChemical Engineering Journal (IF 16.744) Pub Date : 2020-09-05 ,DOI:10.1016/j.cej.2020.126878Yidong Sun, Chunyan Xu, Hongyu Ma, Guojun Li, Lili Chen, Yafei Sun, Zhiquan Chen, Pengfei Fang, Qiang Fu, Chunxu PanThe applications of sulfide in photocatalytic hydrogen production are limited due to the rapid recombination of the electron-hole pairs. In this paper, a kind of novel flower-like ternary Ni/NiS/Zn0.2Cd0.8S composite catalyst with twin crystals and heterojunction structure is synthesized by a multi-step method. Compared with pure Zn0.2Cd0.8S, the ternary Ni/NiS/Zn0.2Cd0.8S catalyst shows significantly ...
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Spontaneous Symmetry-Breaking in the Corrosion Transformation of Ancient BronzesMinerals (IF 2.818) Pub Date : 2020-07-24 ,DOI:10.3390/min10080656Yanpeng Yang, Xiaojuan Cao, Yang Li, Zhongchi Wang, Bingjie Li, Xudong Jiang, Junji Jia, Chunxu Pan
In general, during long-term museum conservation, ancient bronzes will generate new corrosion products also called the “secondary corrosion” on the surface of the unearthed “primary corrosion” products due to various environmental conditions. In this paper, the corrosion stages of several ancient Chinese bronzes are characterized by using optical microscope (OM), scanning electron microscope (SEM)
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One-step synthesis of sandwich-type Cu/graphene/Cu ultrathin foil with enhanced property via electrochemical routeMaterials & Design (IF 9.417) Pub Date : 2020-06-01 ,DOI:10.1016/j.matdes.2020.108629Gongsheng Song, Qing Wang, Li Sun, Sishi Li, Yafei Sun, Qiang Fu, Chunxu Pan
Abstract A layered structure has a better effect on improving performance of the graphene-reinforced composites due to its unique two-dimensional structure and excellent properties. In this paper, a novel “one-step” electrochemical route was proposed for synthesizing the graphene-reinforced ultrathin copper (Cu) foil with high performance. The process includes: 1) A loose graphene oxide (GO) membrane
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The potential role of borophene as a radiosensitizer in boron neutron capture therapy (BNCT) and particle therapy (PT).Biomaterials Science (IF 7.59) Pub Date : 2020-05-19 ,DOI:10.1039/d0bm00318bPengyuan Qi,Qianyuan Chen,Dong Tu,Songhuan Yao,Yupeng Zhang,Jike Wang,Conghua Xie,Chunxu Pan,Hao PengThe potential role of borophene as a radiosensitizer in PT and BNCT was investigated. Our study focused on two aspects: (1) the synthesis and characterization of borophene nanomaterials; and (2) biocompatibility and dose enhancement. To overcome the limitation of vapor-based technology, we successfully deployed the liquid-phase exfoliation (LPE) method to produce borophene targeting for biomedical ...
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Rational Construction of a WS2/CoS2 Heterostructure Electrocatalyst for Efficient Hydrogen Evolution at All pH ValuesACS Sustainable Chemistry & Engineering (IF 9.224) Pub Date : 2020-03-06 ,DOI:10.1021/acssuschemeng.9b07507Jun Wu, Tian Chen, Chenyu Zhu, Junjie Du, Longsheng Huang, Jing Yan, Dongming Cai, Cao Guan, Chunxu PanThe exploitation of economic, highly active, and perdurable electrocatalysts for the hydrogen evolution reaction (HER) over the entire pH range is required for production of hydrogen energy. Hence, we demonstrate unique self-supported heterogeneous WS2/CoS2 nanosheet arrays on carbon cloth substrates (WS2/CoS2/CC) derived from cobalt-based metal–organic frameworks as efficient pH-universal electrocatalysts ...
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Synergistic effect of Gr and CNTs on preparing ultrathin Cu-(CNTs+Gr) composite foil via electrodepositionComposites Part B: Engineering (IF 11.322) Pub Date : 2020-02-03 ,DOI:10.1016/j.compositesb.2020.107841Gongsheng Song, Li Sun, Sishi Li, Yafei Sun, Qiang Fu, Chunxu PanThe incorporation of nano-reinforcement, such as carbon nanotubes (CNTs) and graphene (Gr), into copper (Cu) matrix via electrodeposition is a promising method to improve its comprehensive property. However, the challenge is to achieve an uniformly suspended electrolyte with these reinforcements or surfactant due to their inferior dispersibility. In this paper, we report a process to produce a kind ...
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Study on manufacturing process of ancient Chinese bi-metallic bronze GeArchaeological and Anthropological Sciences (IF 2.213) Pub Date : 2020-02-01 ,DOI:10.1007/s12520-020-01021-5Bingjie Li, Xudong Jiang, Yin Tu, Jianguo Lv, Qiang Fu, Bei Wei, Tao Hu, Chunxu PanAmong ancient Chinese bronze ordnances, bi-metallic weapons reflect the superb manufacturing level, and exhibit important research and historical values. Up to now, many ancient bi-metallic bronze swords have been unearthed in China, and their manufacture process has been intensively analyzed. In this paper, two bi-metallic bronze Ges were discovered and studied for the first time, which were identified ...
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Nitrogen Self-Doped Porous Carbon for High-Performance SupercapacitorsACS Applied Energy Materials (IF 6.959) Pub Date : 2020-01-08 ,DOI:10.1021/acsaem.9b02077Youning Gong, Delong Li, Qiang Fu, Yupeng Zhang, Chunxu PanSupercapacitor electrodes based on carbonaceous materials with hierarchical porosity and localized graphitic structure can help supercapacitors to achieve considerable energy capacity. In this work, chitosan-derived hierarchically porous graphitic carbon (CS-HPGC) with nitrogen self-doping was synthesized via a simple and green approach using potassium ferrate (K2FeO4). Different from conventional ...
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Microstructural Evaluations of Oxide Films During Spark Anodizing of Mg-Al Alloy in Alkaline Fluoride ElectrolytesECS Transactions Pub Date : 2019-12-19 ,DOI:10.1149/1.2899044Lishi Wang,Chunxu Pan,Qizhou Cai,Bokang WeiSpark anodizing (SA) used on magnesium and its alloys can be backtracking to W.F. Higgins’s fluoride anodizing treatment [1]. In the subsequent applications about sparking anodizing on magnesium, the electrolyte recipes which contained fluoride became more and more popular. Later SA process began to exhibit some new characters, such as more diluted and environmental friendly electrolyte solution, higher ...
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One-step construction of 3D N/P-codoped hierarchically porous carbon framework in-situ armored Mn3O4 nanoparticles for high-performance flexible supercapacitorsElectrochimica Acta (IF 7.336) Pub Date : 2019-12-18 ,DOI:10.1016/j.electacta.2019.135496Li Sun, Gongsheng Song, Yafei Sun, Qiang Fu, Chunxu PanIn this paper, the novel 3D N/P-codoped hierarchically porous carbon framework in-situ armored Mn3O4 nanoparticles (NPCM/Mn3O4) prepared by one-step method are first reported. Carbon framework armoring Mn3O4 nanoparticles not only improves the conductivity and prevents the aggregation of nanoparticles, but also alleviates the huge volume expansion of Mn3O4 nanoparticles by the elastic property of carbon ...
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