Article
Electrochemistry
R. Klee, P. Lavela, J. L. Tirado
Summary: Several samples of Na3+xMnxV1-xCr(PO4)3 series with varying Mn/V ratios were characterized using solid-state techniques, and it was found that intermediate Mn-V composition (x=0.4) has a beneficial effect on optimizing the performance of sodium-ion cells.
ELECTROCHIMICA ACTA
(2021)
Article
Materials Science, Ceramics
Bandaru Santhoshkumar, Mahendra Birmaram Choudhary, Anup Kumar Bera, Seikh Mohammad Yusuf, Manasi Ghosh, Bholanath Pahari
Summary: This study proposes a new synthesis method to enhance the conductivity of sodium superionic conductor Na3Zr2Si2PO12 (NZSP) using liquid-phase sintering with the addition of amorphous-Na2Si2O5. The composite materials obtained showed improved conductivity, with the Na3Zr2Si2PO12/Na2Si2O5-5.0 wt.% (NZSP/NS-5.0) composite achieving a conductivity of 1.7 mS/cm at room temperature. The effects of additives on the formation, microstructure, and ion conductivity of NZSP were investigated.
JOURNAL OF THE AMERICAN CERAMIC SOCIETY
(2022)
Article
Materials Science, Multidisciplinary
Jie Ji, Jia Yao, Yongchang Xu, Houzhao Wan, Bao Zhang, Lin Lv, Jingying Li, Nengze Wang, Zhaohan Zheng, Jun Zhang, Guokun Ma, Li Tao, Hanbin Wang, Yi Wang, Hao Wang
Summary: In this study, the introduction of Ni2+ into γ-MnO2 is proposed to promote proton migration kinetics, resulting in improved energy storage performance for aqueous Zn-MnO2 batteries.
ENERGY & ENVIRONMENTAL MATERIALS
(2023)
Article
Materials Science, Ceramics
Shufan Jia, Hirofumi Akamatsu, George Hasegawa, Saneyuki Ohno, Katsuro Hayashi
Summary: This study investigates the glass-ceramic processes to prepare NASICON-type NaxTi(2)(PO4)(3) as an anode candidate for sodium-ion batteries under different atmospheric conditions. The formation of NASICON-type NaTi2(PO4)(3) or Na3Ti2(PO4)(3) is observed depending on the inert or reducing atmosphere. The electrochemical properties and Na+ -storage capabilities of the glass-ceramic electrodes are correlated with the phase composition and fractions.
CERAMICS INTERNATIONAL
(2022)
Review
Chemistry, Multidisciplinary
Zhiheng Li, Jian Tan, Caiyun Gao, Yuan Wang, Yonggang Wang, Mingxin Ye, Jianfeng Shen
Summary: Organic compounds are attractive alternatives to conventional inorganic materials for aqueous zinc-ion batteries, due to their high theoretical capacities, structural tunability, controllable synthesis, and environmental friendliness. This review provides a systematic overview of recent developments, energy storage mechanisms, and design strategies for aqueous Zn-organic batteries (ZOBs). It summarizes the ion storage mechanisms, analyzes the dynamic behavior, and highlights the synthesis strategies of organic electrode materials. It also discusses strategies to improve the electrochemical performance and the challenges for practical applications of aqueous ZOBs.
ENERGY & ENVIRONMENTAL SCIENCE
(2023)
Article
Chemistry, Physical
Xiaomin Huang, Heng Cao, Yu Liu, Qiang Hu, Qiaoji Zheng, Jingxin Zhao, Dunmin Lin, Bingang Xu
Summary: Aqueous rechargeable Zn-ion batteries (ARZIBs) have gained attention for their safety, high energy density, and environmental friendliness. However, dendrite formation and corrosive reactions on the Zn anode surface have posed challenges. In this study, Ga3+-doped NaV2(PO4)(3) with Na superionic conductor (NASICON) structure was used as an artificial layer to stabilize the Zn anode. The optimal NVP-Ga(0.5) layer effectively homogenized ion flux and promoted uniform deposition of zinc, inhibiting dendrite growth and parasitic reactions. The resulting batteries showed stable operation and high discharge capacity.
JOURNAL OF COLLOID AND INTERFACE SCIENCE
(2023)
Article
Chemistry, Physical
Xinxin Wang, Zehua Liu, Yihua Tang, Jingjing Chen, Dajian Wang, Zhiyong Mao
Summary: The synthesis of high-performance NZSP solid electrolyte through microwave sintering process and its excellent performance in Na-ion batteries suggest promising applications in energy storage systems.
JOURNAL OF POWER SOURCES
(2021)
Article
Chemistry, Multidisciplinary
Gintare Gece, Jurgis Pilipavicius, Nadezda Traskina, Audrius Drabavicius, Linas Vilciauskas
Summary: This study presents a comprehensive investigation on the size- and shape-controlled hydro(solvo)thermal synthesis of NaTi2(PO4)3 nanoparticles. The effects of different alcohol/water synthesis media on phase purity, morphology, and size distribution of the nanoparticles are analyzed. It is found that the water activity in the synthesis media of different alcohol solutions is the key parameter governing the phase purity, size, and shape of the nanoparticles. The careful engineering of NaTi2(PO4)3 nanoparticle morphology allows control of the electrochemical performance and degradation of these materials as aqueous Na-ion battery electrodes.
ACS SUSTAINABLE CHEMISTRY & ENGINEERING
(2023)
Article
Chemistry, Physical
Yifei Geng, Liang Pan, Ziyu Peng, Zhefei Sun, Haichen Lin, Caiwang Mao, Ling Wang, Lei Dai, Haodong Liu, Kunming Pan, Xianwen Wu, Qiaobao Zhang, Zhangxing He
Summary: Aqueous Zn ion batteries (AZIBs) are a promising electrochemical energy storage device. Additive engineering is an innovative and flexible technology that effectively solves the challenges faced by AZIBs cathode and anode. This review summarizes the effects of additive engineering on cathode and anode, as well as the influence on charge storage mechanism and kinetic characteristics of AZIBs.
ENERGY STORAGE MATERIALS
(2022)
Review
Materials Science, Multidisciplinary
Raghunayakula Thirupathi, Vandana Kumari, Sumanta Chakrabarty, Shobit Omar
Summary: Sodium-ion batteries (SIBs) are considered the most promising energy storage devices for large-scale grid and electric vehicle applications due to the abundance, availability, and low cost of sodium resources. NASICON-framework oxides have shown great potential as SIB cathode materials due to their stable 3D open-framework structure and high redox potential. However, their poor electronic and ionic conductivities pose major challenges. This review summarizes the experimental and theoretical studies on the storage mechanism and sodium diffusion pathways in NASICON-structured oxides, as well as the evaluation of full sodium-ion battery cells utilizing NASICON-structured cathode and other materials as an anode.
PROGRESS IN MATERIALS SCIENCE
(2023)
Article
Chemistry, Multidisciplinary
Liuxue Shen, Huiya Yang, Yu Jiang, Junlin Ma, Tongrui Sun, Minwei Zhang, Nan Zhu
Summary: Mixed transition-metal ion NASICON-structured compounds serve as bifunctional electrodes for aqueous Na-ion batteries, exhibiting excellent sodium storage performance and high stability. The redox couples of V4+/V3+ and Ti4+/Ti3+ are identified as active sites in the cathode and anode, indicating promising prospects for large-scale electric energy storage applications.
ACS SUSTAINABLE CHEMISTRY & ENGINEERING
(2021)
Review
Chemistry, Multidisciplinary
Pingwei Cai, Kai Chen, Zhiwen Lu, Ritwik Mondal, Musthafa Ottakam Thotiyl, Zhenhai Wen
Summary: Aqueous OH-/H+-DIZBs have the potential to broaden the working voltage range and improve the energy density, thereby overcoming the limitations of pH mismatch and narrow potential windows. This Review investigates the concept, history, working mechanisms, electrolyte improvements, and challenges and opportunities in this field.
Article
Engineering, Environmental
Jun Lee, Sohyun Park, Young Park, Jinju Song, Balaji Sambandam, Vinod Mathew, Jang-Yeon Hwang, Jaekook Kim
Summary: In this study, a Na3V1.6Cr0.4(PO4)(3)/C (NVCrP@C) cathode was designed for high power density sodium-ion batteries by implanting Cr into the crystal structure of NVP and coating it with carbon. The substitution of Cr in the structure significantly enhanced the electrode's structural stability, while the thin carbon layer improved electrical conductivity, leading to excellent cycling stability and power capability of the NVCrP@C cathode.
CHEMICAL ENGINEERING JOURNAL
(2021)
Article
Nanoscience & Nanotechnology
Xing Shen, Yuefeng Su, Ni Yang, Xiaoping Jiang, Xingxing Liu, Junlin Mo, Yan Ran, Feng Wu
Summary: The use of superionic conductor-structured phosphates with a robust 3D open framework has gained attention due to their high working voltage and fast Na+ migration. However, their low-rate capability and inferior cycling stability have been a challenge due to low electronic conductivity and limited activated Na+ ions. In this study, a doping protocol with Na+ in the V3+ site was developed to improve electronic conductivity and diffusion kinetics by activating extra electrochemical Na+ ions and expanding the migration path of Na+. The generated stronger Na-O bonds with high ionicity also contributed to enhanced structural stability. The resulting composite exhibited excellent rate capacity and moderate cycling persistence.
ACS APPLIED MATERIALS & INTERFACES
(2022)
Article
Chemistry, Multidisciplinary
Yan Xu, Xinhua Zheng, Jifei Sun, Weiping Wang, Mingming Wang, Yuan Yuan, Mingyan Chuai, Na Chen, Hanlin Hu, Wei Chen
Summary: A nucleophilic interfacial layer (NIL) was developed to achieve a stable Zn anode for aqueous Zn batteries, resulting in improved performance and extended lifespan.
Article
Business
Huijian Fu, Junhong He, Jianhong Hong, Linfeng Hu
Summary: Building trust and enhancing consumers' participation are crucial for the growth of peer-to-peer sharing economy. This research demonstrates the significant impact of driver username on passengers' intention to use ride-sharing service, with a driver using a real name being more likely to elicit greater intention. Additionally, the effect of driver username on passengers' intention is mediated by social presence and trust, and moderated by driver reputation.
JOURNAL OF CONSUMER BEHAVIOUR
(2023)
Article
Plant Sciences
Hong-xia Zhu, Lin-feng Hu, Hai-yan Hu, Feng Zhou, Liu-liu Wu, Shi-wen Wang, Tetiana Rozhkova, Cheng-wei Li
Summary: Strain HU2014, a novel Streptomyces sp., shows strong antifungal activity against wheat sharp eyespot pathogens and promotes plant growth. It has the potential to be a valuable microbial resource for growth promotion of wheat and biological control of wheat sharp eyespot.
Article
Chemistry, Multidisciplinary
Dandan Liu, Zeyi Wu, Jiajia Liu, Hongfei Gu, You Li, Xueyan Li, Shan Liu, Shange Liu, Jiatao Zhang
Summary: Developing robust and highly active bifunctional electrocatalysts for overall water splitting is critical for efficient sustainable energy conversion. Here, heteroatom-doped amorphous/crystalline ruthenium oxide-based hollow nanocages are reported, which show excellent catalytic activity for both hydrogen evolution reaction (HER) and oxygen evolution reaction (OER). Specifically, Co-ZnRuOx nanocages deliver ultralow overpotential and small Tafel slope for HER, surpassing the performance of commercial Pt/C catalyst, and prevent Ru from over-oxidation under OER operation.
Article
Chemistry, Physical
Qiang Liu, Fei Ye, Kailin Guan, Yunting Yang, Hongliang Dong, Yuping Wu, Zilong Tang, Linfeng Hu
Summary: This study reports rechargeable aqueous batteries based on ammonium-ions, which have great potential in low-cost energy storage systems due to their superior characteristics. However, the development is challenged by the lack of cathode materials that can meet the requirements for high capacity and stable working voltage simultaneously. The researchers discovered NH4+ storage behavior in a MnAl layered double hydroxide (LDH) series and observed stable working voltage and high discharge capacity in an optimized LDH sample. Assembling the complete battery with a 3,4,9,10-perylenetetracarboxylic diimide anode resulted in a high energy density, outperforming most recently reported counterparts. The study also revealed the rapid amorphization conversion of the LDH cathode during the first charge process, which facilitates NH4+ isotropic transport and provides new insights into electrode design for aqueous batteries.
ADVANCED ENERGY MATERIALS
(2023)
Article
Computer Science, Information Systems
Fang Liu, Linfeng Hu, Gengtao Yuan, Bo Liu, Yuanyuan Bian
Summary: The study on stability criterion and interaction analysis for grid-connected inverters under weak grid conditions is highly valuable. This paper proposes a control loop stability criterion based on controller bandwidth overlap, which allows for independent analysis of each loop as well as overall system stability. By analyzing the interaction among the grid impedance, phase-locked loop, and current controller, the proposed criterion provides a deeper understanding of system stability under weak grid conditions. Simulation and experimental results validate the accuracy of the proposed stability criterion and interaction analysis.
Article
Pharmacology & Pharmacy
Minxuan Xu, Jun Tan, Liancai Zhu, Chenxu Ge, Wei Dong, Xianling Dai, Qin Kuang, Shaoyu Zhong, Lili Lai, Chao Yi, Qiang Li, Deshuai Lou, Linfeng Hu, Xi Liu, Gang Kuang, Jing Luo, Jing Feng, Bochu Wang
Summary: Potential preclinical drugs for NASH have failed to achieve expected therapeutic efficacy due to underestimated pathogenic mechanisms. USP13, a critical endogenous blocker of IRHOM2, interacts with IRHOM2 and removes its ubiquitination, preventing downstream pathway activation. USP13 may serve as a potential treatment target for NASH therapy.
ACTA PHARMACEUTICA SINICA B
(2023)
Article
Materials Science, Multidisciplinary
Shanqin Liu, Yihui Dong, Wanqing Zhang, Linfeng Hu, Caiyan Li, Zhifen Meng, Huajie Wang
Summary: In this study, we developed a method to prepare porous polymer particles with controllable surface textures. By combining emulsion interfacial instabilities and phase separation, we dissolved the oil phase of the emulsion containing the polymer, a cosurfactant, and a nonvolatile oil into a volatile good solvent. The evaporation of the good solvent triggered interfacial instability and phase separation, resulting in the formation of porous polymer particles with surface roughness. Varying the concentrations of the cosurfactant and nonsolvent allowed for the tuning of surface textures and internal pore structures. Porous polymer particles with surface roughness have potential applications in enzyme carriers, isolation and purification, superhydrophobic coatings, drug delivery, etc.
ACS APPLIED POLYMER MATERIALS
(2023)
Article
Chemistry, Multidisciplinary
Fei Ye, Ruilvjing Pang, Chengjie Lu, Qiang Liu, Yuping Wu, Renzhi Ma, Linfeng Hu
Summary: The non-metal NH4+ carrier is attracting a lot of interest for aqueous energy storage due to its light molar mass and fast diffusion in aqueous electrolytes. Previous studies suggested that NH4+ ion storage in layered VOPO4 center dot 2H2O was impossible due to a phase change caused by the removal of NH4+ from NH4VOPO4. However, this belief has been updated and highly reversible intercalation/de-intercalation behavior of NH4+ in layered VOPO4 center dot 2H2O has been demonstrated. The results provide new insight into the intercalation/deintercalation of NH4+ ions in layered hydrated phosphates through crystal water enhancement effect.
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
(2023)
Article
Biotechnology & Applied Microbiology
Hongxia Zhu, Linfeng Hu, Tetiana Rozhkova, Xinfa Wang, Chengwei Li
Summary: This study used statistical approaches to optimize the environmental and nutritional parameters for improving the production of antifungal components by Streptomyces sp. HU2014. The results showed that two fractions, F6 and F8, from the cell-free filtrates of HU2014 culture broth were rich in antifungal compounds. Shake-flask experiments were used to evaluate and optimize different parameters, such as incubation time, temperature, agitation speed, inoculum size, initial pH, and medium composition. The validation experiment confirmed the increase in the inhibition of Rhizoctonia solani YL-3 when compared with the basal medium.
BIOTECHNOLOGY & BIOTECHNOLOGICAL EQUIPMENT
(2023)
Article
Biotechnology & Applied Microbiology
Hongxiao Zhang, Linfeng Hu, Xinlong Du, Xijing Sun, Ting Wang, Zhiying Mu
Summary: This study found that Macleaya cordata has a special mechanism to maintain an appropriate level of lead in its leaves. The expression of certain genes is affected by lead, which helps maintain the homeostasis of iron ions in the cytoplasm or chloroplast. Additionally, the downregulation of calcium binding protein genes may respond to lead toxicity by regulating cytoplasmic calcium ion concentration and the hydrogen peroxide signaling pathway. Furthermore, proteins involved in chloroplast turnover and ATP metabolism play a crucial role in the lead tolerance of M. cordata.
Article
Engineering, Electrical & Electronic
Xueli Sheng, Yan Wang, Mengfei Mu, Lai Song, Zeyi Wu
Summary: This paper presents a sequential Kalman asynchronous track fusion algorithm based on the effective sound velocity method to handle the random asynchrony of multi-node measurement information in the distributed underwater multi-target detection system. The algorithm updates the time stamp of target information using the effective sound velocity method and fuses the asynchronous sensors using the sequential filter algorithm. Simulation results show that the algorithm improves positioning accuracy, adapts well to sensor target and accuracy loss, and has practical applications.
EURASIP JOURNAL ON ADVANCES IN SIGNAL PROCESSING
(2023)
Article
Plant Sciences
Hongxiao Zhang, Linfeng Hu, Xinlong Du, Assar Ali Shah, Baseer Ahmad, Liming Yang, Zhiying Mu
Summary: Macleaya cordata, a dominant plant in mine tailings, has been found to accumulate high levels of zinc (Zn) and has high tolerance to Zn. Comparative analysis of transcriptomes and proteomes of M. cordata leaves treated with 200 μmol•L-1 of Zn for 1 or 7 days revealed significant upregulation of iron (Fe)-deficiency-related genes and proteins, which are believed to be involved in the transport and tolerance of Zn in M. cordata leaves.
Article
Economics
Qingguo Ma, Rong Zhu, Linfeng Hu
Summary: Psychological pain influences purchase decisions, particularly for products with different prices, and the neural mechanism behind it is not well known. This study used EEG to record participants' decision-making process of buying high-price vs. low-price products after experiencing pain or no pain. The results showed that participants who experienced pain had a lower purchase rate for low-price products. EEG and time-frequency analysis results revealed that pain affected late positive potential (LPP) and beta activities, indicating that psychological pain influences purchase decision processing by reducing attention resources and initiating behavioral inhibition. This study expands our understanding of the relationship between pain and purchase behaviors by examining different pain effects in low- and high-price purchase contexts.
JOURNAL OF NEUROSCIENCE PSYCHOLOGY AND ECONOMICS
(2023)
Article
Forestry
Xiaojia Su, Ruirui Shi, Xiaobo Li, Zine Yu, Linfeng Hu, Haiyan Hu, Meng Zhang, Jingling Chang, Chengwei Li
Summary: Ginkgo leaf blight, caused by Alternaria tenuissima, is prevalent in many parts of China. Flavonoid accumulation in infected leaves is associated with the disease. A potential pathogen, GLEF55, shares the same ITS sequence with A. tenuissima. This study expands our understanding of ginkgo leaf blight and provides potential theoretical guidance for prevention.
Review
Chemistry, Multidisciplinary
Hao Wan, Linfeng Hu, Xiaohe Liu, Ying Zhang, Gen Chen, Ning Zhang, Renzhi Ma
Summary: In this article, the latest progress in developing alpha-Fe2O3 materials for newly emerging applications is reviewed, with a particular focus on the relationship between composition/nanostructure-induced electronic structure modulation and practical performance. Perspectives on the critical challenges as well as opportunities for future development of diverse functionalities are also discussed. It is believed that this timely review will stimulate increasing interest in alpha-Fe2O3 materials and provide a profound understanding and insight into the rational design of other materials based on transition metal elements for various applications.