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| 1 | Synthesis and Secondary Conformations of Homochiral β-Oligopeptides Containing Aryl Side Chains显示文摘 | ZHANG Yonghong LI Liangchun YUAN Weicheng ZHANG Xiaomei | 2015 | Chemical Research in Chinese Universities2015,31,3: | 2 |
| 2 | Highly N/O co-doped ultramicroporous carbons derived from nonporous metal-organic framework for high performance supercapacitors显示文摘A new nonporous Zn-based metal-organic framework(NPMOF) synthesized from a high nitrogencontaining rigid ligand was converted into porous carbon materials by direct carbonization without adding additional carbon sources.A series of NPMOF-derived porous carbons with very high N/O contents(24.1% for NPMOF-700,20.2% for NPMOF-800,15.1% for NPMOF-900) were prepared by adjusting the pyrolysis temperatures.The NPMOF-800 fabrica ted electrode exhibits a high capacitance of220 F/g and extremely large surface area normalized capacitance of 57.7 μF/cm~2 compared to other reported MOF-derived porous carbon electrodes,which could be attributed to the abundant ultramicroporosity and high N/O co-doping.More importantly,symmetric supercapacitor assembled with the MOF-derived carbon manifests prominent stability,i.e.,99.1 % capacitance retention after 10,000 cycles at 1.0 A/g.This simple preparation of MOF-derived porous carbon materials not only finds an application direction for a variety of porous or even nonporous MOFs,but also opens a way for the production of porous carbon materials for superior energy storage. | Yangyi Gu Ling Miao Ying Yin Mingxian Liu Lihua Gan Liangchun Li | 2021 | Chinese Chemical Letters2021,32,4: | 2 |
| 3 | Theoretical explanation of the peak splitting of tobacco-specific N-nitrosamines in HPLC 显示文摘 | Jiang Juxing Li Liangchun Wang Mingfeng | 2012 | Bull Korean Chem Soc2012,33,5: | 1 |
| 4 | Trapping precursor-level functionalities in hierarchically porous carbons prepared by a pre-stabilization route for superior supercapacitors显示文摘Versatile module design of precursor networks enables flexible functionalization of nano-carbon electrode materials to meet the adaptable energy-storage demand. Functionalized heterogeneous networks are more likely to decompose by swift temperature programming together with predesign module removal, so high functionality/network transfer from precursor to carbon is still a work in progress. A pre-stabilization route is proposed here to enhance the network strength at early pyrolysis and pin up precursor-level functionalities on the final carbon. Such strategy successfully fixes more electroactive N(4.28-8.86 wt%) into the resultant carbon microspheres compared with non-pretreated carbon(2.89wt%), as well as achieves broad ion-accessible platforms of 1575-2269 m^(2)/g with preset structural superiorities. As a result, a typical acidic device reveals an outstanding specific capacitance of 383 F/g at 10 mV/s. Taking advantage of a novel LiNO_(3)-PAM polymer electrolyte, the upgraded symmetric device displays the maximum specific capacitance of 229 F/g, along with a boosted energy density of 41.1 Wh/kg at 643.4 W/kg. This work opens up a feasible insight into realizing highly efficient precursor/electrode design toward superior system with outstanding energy/power feature and temperature applicability. | Mulati Mansuer Ling Miao Yang Qin Ziyang Song Dazhang Zhu Hui Duan Yaokang Lv Liangchun Li Mingxian Liu Lihua Gan | 2023 | Chinese Chemical Letters2023,34,3: | 1 |
| 5 | Highly active N,O-doped hierarchical porous carbons for high-energy supercapacitors显示文摘Highly active N,O-doped hierarchical porous carbons(NOCs)are fabricated through the in-situ polymerization and pyrolysis of o-tolidine and p-benzoquinone.As-prepared NOCs have a variety of faradaic-active species(N-6,N-5 and O-I),high ion-accessible platform(1799 m^2/g)and hierarchically micro-meso-macro porous architecture.Consequently,the resultant NOC electrode delivers an advantageous specific capacitance(311 F/g),with a pseudocapacitive contribution of 37%in a threeelectrode configuration,and an enhanced energy output of 18.0 Wh/kg@350 W/kg owing to the enlarged faradaic effect in an aqueous redox-active cell.Besides,a competitive energy density(74.9 Wh/kg)and high-potential durability(87.8%)are achieved in an ionic liquid(EMIMB F4)-assembled device.This study sheds light on a straightforward avenue to optimize the faradaic activity and nanoarchitecture for advanced supercapacitors. | Ziyang Zhou Hui Duan Zhiwei Wang Yaokang Lv Wei Xiong Dazhang Zhu Liangchun Li Mingxian Liu Lihua Gan | 2020 | Chinese Chemical Letters2020,31,5: | 1 |
| 6 | Overexpression of the dependence receptor UNC5H4 inhibits cell migration and invasion, and triggers apoptosis in neuroblastoma cell显示文摘 | Hong Wang Bin Zhang Min Gu Shuang Li Zuofei Chi Liangchun Hao | 2014 | Tumor Biology2014,,6: | 1 |
| 7 | N-doped graphitic carbon encapsulating cobalt nanoparticles derived from novel metal–organic frameworks for electrocatalytic oxygen evolution reaction显示文摘Nitrogen-doped carbon catalysts with hierarchical porous structure are promising oxygen evolution reaction(OER)catalysts due to the faster mass transfer and better charge carrying ability.Herein,an exquisite high nitrogen-containing ligand was designed and readily synthesized from the low-cost biomolecule adenine.Accordingly,three new MOFs(TJU-103,TJU-104 and TJU-105)were prepared using the Co(II)or Mn(II)ions as metal nodes.Through rationally controlling pyrolysis condition,in virtue of the high nitrogen content in well-defined periodic structure of the pristine MOFs,TJU-104–900 among the derived MOFs with hierarchical porous structure,i.e.,N-doped graphitic carbon encapsulating homogeneously distributed cobalt nanoparticles,could be conveniently obtained.Thanks to the synergistic effect of the hierarchical structure and well dispersed active components(i.e.,C=O,Co–Nx,graphitic C and N,pyridinic N),it could exhibit an overpotential of 280 mV@10mA/cm^(2)on carbon cloth for OER activity.This work provides the inspiration for fabrication of nitrogen-doped carbon/metal electrocatalysts from cost-effective and abundant biomolecules,which is promising for practical OER application. | Yuanmeng Tian Hao Wu Aamir Hanif Yanli Niu Ying Yin Yangyi Gu Zuofeng Chen Qinfen Gu Yun Hau Ng Jin Shang Liangchun Li Mingxian Liu | 2023 | Chinese Chemical Letters2023,34,8: | 0 |
| 8 | Synthesis,optical properties and self-organization of blue-emitting butterfly-shaped dithienobenzosiloles显示文摘Ten novel butterfly-shaped dithienobenzosilole-based luminogens,which are peripherally installed with a variety of substituents including hydrogen,phenyl and substituted phenyl groups,have been readily prepared via an iodine-induced intramolecular electrophilic double-cyclisation reaction and subsequent deiodination or coupling reactions.The optical and electrochemical properties of these compounds were systematically investigated to clarify the relationships between their structures and properties,supported by theoretical calculations.These compounds exhibit deep-blue to sky-blue emissions and high photoluminescence quantum yields up to 0.84 in solution and solid states which are regulated by the functional blades and their steric hindrance on theα–andβ–positions of thiophene rings.Their high thermal-and photo-stabilities have been revealed and mainly attributed to the dithienobenzosilole core. | Gaozhang Gou Zhaoling Zhang Tao Fan Lei Fang Mingxian Liu Liangchun Li | 2022 | Chinese Chemical Letters2022,33,9: | 0 |
| 9 | High-energy aqueous supercapacitors enabled by N/O codoped carbon nanosheets and“water-in-salt”electrolyte显示文摘A facile fabrication strategy is reported to obtain N/O codoped porous carbon nanosheets for pur-pose of ameliorating the charge transfer and accumulation in the concentrated LiTFSI(lithium bis(trifluoromethane sulfonyl)imide)electrolyte.By tunning the feed ratio of comonomers,the porous nanosheet structure is endowed with a significant ion-adsorption surface area(1630 m^(2)/g)and intercon-nected hierarchical porosity;meanwhile,high-level N/O dopants(N:3.58 at%,O:12.91 at%)increase the effective contact area for electrolyte ions,and further facilitate rapid ion/electron transfer.Benefiting from the advantageous features,carbon nanosheets electrode reveal an enhanced specific capacitance(375 F/g)in three-electrode configuration and the H_(2)SO_(4)-based device yields a high gravimetric energy density of 11.4 Wh/kg.Particularly,the ion-diffusion highways in porous carbon nanosheets contribute to the 2.25 V LiTFSI-based symmetric device with a high energy delivery up to 33.1 Wh/kg.This work offers an in-spiring strategy for facile fabrication of carbon nanosheets,and demonstrates their promising application in“water-in-salt”electrolyte-based supercapacitor systems. | Jingjing Yan Ling Miao Hui Duan Dazhang Zhu Yaokang Lv Liangchun Li Lihua Gan Mingxian Liu | 2022 | Chinese Chemical Letters2022,33,5: | 0 |
| 10 | Recent advances in zinc-ion hybrid energy storage: Coloring high-power capacitors with battery-level energy显示文摘Zinc-ion hybrid capacitors(ZICs) are considered as newly-emerging and competitive candidates for energy storage devices due to the integration of characteristic capacitor-level power and complementary battery-level energy. The practical application of rising ZICs still faces the specific capacity and dynamics mismatch between the two electrodes with different energy storage mechanisms, which cannot meet the ever-growing indicator demand for portable electronic displays and public traffic facilities. Focusing on these unresolved issues, this mini-review presents recent advances in ZICs referring to the hybrid energy storage mechanism, design strategies of both capacitor-type and battery-type electrode materials, and electrolyte research toward advanced performances(e.g., high operational potential, wide adaptive temperature). Finally, current challenges and future outlook have been proposed to guide further exploration of next-generation ZICs with a combination of high-power delivery, high-energy output and high-quality service durability. | Ling Miao Yaokang Lv Dazhang Zhu Liangchun Li Lihua Gan Mingxian Liu | 2023 | Chinese Chemical Letters2023,34,7: | 0 |