Li Pan

Enhanced ammonia synthesis over Fe and Co catalysts supported on CaH2-reduced strontium tantalate

Li Pan, 杨曦东, Juhong Nie, Jinjun Li et autres

cn (code pays fourni par la source)

Functional polypropylene with dual-antiaging and self-reporting properties

Meiling Pu, Songfeng Ma, Chong Zhang, Shaowei Guo et autres

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Bioinspired polymer framework-enabled tough composites

Xiaoting Zhang, Li Pan, Hao Peng, Hao Li et autres

cn (code pays fourni par la source)

High Refractive Index, Colorless Titanium Dioxide/Cyclic Olefin Polymer Composites via Designed Reactive Sites

Xinyue Yang, Weizhong Li, Zihao Jiang, Zhongyi Sun et autres

High-refractive-index optical polymers are crucial for modern optoelectronic applications. Although cyclic olefin polymers exhibit numerous excellent optical properties, enhancing their refractive index remains a significant challenge. In this study, a series of cyclic olefin polymers with functional reactive sites was synthesized via …

cn, cz (code pays fourni par la source)

Intrinsic Sulfur-Containing Thermoplastic Cyclic Olefin Polymers with High Refractive Index, Colorless Transparency, and Thermal Stability

Weizhong Li, Yingli Ding, Huixin Gao, Li Pan et autres

High-refractive-index polymers are essential materials for advanced optical applications. Cyclic olefin polymers (COPs) are particularly attractive optical materials; however, conventional COPs typically exhibit refractive indices below 1.55, and achieving higher values without sacrificing transparency remains challenging. Here we report a series of …

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Vanadium(V) Complexes Bearing Bidentate Phenoxy‐Phosphine Ligands and Their High Performance Toward Ethylene Homopolymerization

Biao Li, Wenzheng Feng, Li Pan, Yue‐Sheng Li

ABSTRACT A new series of imido‐vanadium(V) complexes bearing bidentate phenoxy‐phosphine ligands was synthesized in high yields and fully characterized by NMR spectroscopy, elemental analysis, and single‐crystal X‐ray diffraction. These complexes were systematically evaluated as efficient catalysts for ethylene polymerization. Among them, complex …

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Super-high Active, Homogeneous Vanadium(V) Complexes Bearing Bidentate Phenoxy-Phosphine Ligands for Diverse Olefins (Co)polymerization

Biao Li, Yuanbo Liu, Yingli Ding, Li Pan et autres

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Dynamic Ionic Crosslinking Polypropylene-Based Elastomers with Excellent Mechanical Properties and Antibacterial Performance

Xiaohui Mao, Wenlie Gaoguo, Li Pan, Bin Wang et autres

Polyolefins with intrinsic antimicrobial properties have garnered significant attention. This study successfully constructed various ion-functionalized polyolefins by incorporating iodine-containing comonomer into the polypropylene backbone, followed by post-functionalization strategies that utilized the conversion reactions of pre-introduced iodine groups. The introduction of ionic groups …

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Design and Synthesis of Colorless Cyclic Olefin Polymers with High Refractive Index, Transparency, and Thermal Stability

Weizhong Li, Yingli Ding, Huan Gao, Li Pan et autres

High-refractive-index polymers are critical materials for optical applications. Cyclic olefin polymers (COPs) are among the most promising optical materials, but achieving high refractive indexes remains challenging. In this study, a series of high-refractive-index COPs was synthesized via ring-opening metathesis polymerization and subsequent …

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Co-N bond induced carrier fast extraction and transfer for efficient photocatalytic waste to energy conversion

Xuehuan Xu, Chenxi Li, Yi Yang, Yongya Zhang et autres

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Influences of ethylene and butene Co-units on crystallization of polypropylene copolymers and terpolymers

Pinghai Shao, Xinyu Liu, Huan Gao, Yilong Liao et autres

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Multifunctional Passivator Enables High-Efficient Gas-Quenching Sn–Pb Perovskite Solar Cells

Yibin Lai, Xuehui Xu, Xing Tang, Li Pan et autres

Tin–lead (Sn–Pb) perovskites deliver ideal bandgaps (∼1.25 eV) for both single-junction and tandem photovoltaics; however, their rapid crystallization kinetics and Sn 2+ oxidation vulnerability propagate severe defect densities that limit efficiency and stability. Herein, we design a multifunctional passivator, n -dodecylammonium acetate …

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