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学者姓名：隋曼龄
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摘要 ：
本发明涉及一种直接热处理制备铂钴金属间化合物纳米颗粒的方法，属于电催化技术领域。本发明以2, 2'‑联二噻吩、六水合硝酸钴和二氧化硅为原料制备出催化剂载体，再将乙酰丙酮铂、乙酰丙酮钴和催化剂载体加入到去离子水中，超声混匀后蒸干溶剂得到前驱体粉末，将前驱体粉末置于H2/Ar混合气氛围中，在温度900～1100℃下恒温热处理1.5～2.5h，匀速降温至温度550～650℃并恒温热处理5～7h，得到Pt3Co金属间化合物纳米颗粒，即IMC‑Pt3Co/C。本发明通过热处理方法直接制备出尺度均一的Pt3Co金属间化合物纳米颗粒催化剂，Pt3Co有序相可以大大提高催化剂的催化活性。
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| GB/T 7714 | 隋曼龄 , 沈志桐 , 卢岳 . 一种直接热处理制备铂钴金属间化合物纳米颗粒的方法 : CN202310466854.8[P]. | 2023-04-27 . |
| MLA | 隋曼龄 等. "一种直接热处理制备铂钴金属间化合物纳米颗粒的方法" : CN202310466854.8. | 2023-04-27 . |
| APA | 隋曼龄 , 沈志桐 , 卢岳 . 一种直接热处理制备铂钴金属间化合物纳米颗粒的方法 : CN202310466854.8. | 2023-04-27 . |
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摘要 ：
本发明涉及一种钠离子电池层状正极材料的制备方法，属于钠离子电池技术领域。本发明将Na2CO3、NiO、Mn2O3、掺杂金属氧化物混合均匀得到混合粉A，混合粉A加入到易挥发溶剂中搅拌混合得到浆料A，浆料A烘干去除易挥发溶剂后压片，再置于温度500～1200℃烧结5～30h，随炉冷却至温度为不高于150℃得到正极材料粉末；将正极材料粉末、PVDF、乙炔黑混合均匀得到混合粉B，混合粉B中加入N‑甲基吡咯烷酮进行调浆得到浆料B，然后将浆料B涂覆在铝箔上，真空干燥得到极片；以极片为正极，金属钠或软碳为负极，NaClO4电解液为电池电解液，组装成钠离子电池并循环1～50圈，拆出电极得到循环后的极片，循环后的极片经热处理得到钠离子电池层状正极。该电极具有优异的循环稳定性。
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| GB/T 7714 | 程苏兰 , 李金辉 , 隋曼龄 et al. 一种钠离子电池层状正极材料的制备方法 : CN202310443754.3[P]. | 2023-04-24 . |
| MLA | 程苏兰 et al. "一种钠离子电池层状正极材料的制备方法" : CN202310443754.3. | 2023-04-24 . |
| APA | 程苏兰 , 李金辉 , 隋曼龄 , 闫鹏飞 . 一种钠离子电池层状正极材料的制备方法 : CN202310443754.3. | 2023-04-24 . |
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摘要 ：
本发明涉及一种室温下催化甲醛高效降解的方法，属于甲醛催化降解技术领域。本发明光催化剂为二氧化锰/铯锡碘量子点复合催化剂，二氧化锰与铯锡碘量子点溶液的固液比mg : μL为0.5～1 : 1；将纳米二氧化锰催化剂超声分散在正己烷溶剂中得到纳米二氧化锰催化剂分散液；将铯锡碘量子点加入到纳米二氧化锰催化剂分散液中，超声分散，使铯锡碘量子点均匀负载在纳米二氧化锰催化剂表面得到二氧化锰/铯锡碘量子点复合催化剂分散液；将二氧化锰/铯锡碘量子点复合催化剂分散液均匀涂布在载体上，然后涂布有二氧化锰/铯锡碘量子点复合催化剂的载体置于甲醛氛围中，在室温下，有光照或无光照条件下催化甲醛降解生成H2O和CO2。本发明复合催化剂可提高室温甲醛的降解效率。
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| GB/T 7714 | 隋曼龄 , 包子涵 , 卢岳 . 一种室温下催化甲醛高效降解的方法 : CN202310529078.1[P]. | 2023-05-11 . |
| MLA | 隋曼龄 et al. "一种室温下催化甲醛高效降解的方法" : CN202310529078.1. | 2023-05-11 . |
| APA | 隋曼龄 , 包子涵 , 卢岳 . 一种室温下催化甲醛高效降解的方法 : CN202310529078.1. | 2023-05-11 . |
| 导入链接 | NoteExpress RIS BibTex |
摘要 ：
本发明涉及一种TiO2/Cs2AgBiBr6复合催化剂及其制备方法与应用，属于光催化技术领域。本发明TiO2/Cs2AgBiBr6复合催化剂由纳米TiO2催化剂和Cs2AgBiBr6晶体组成，纳米TiO2催化剂负载于Cs2AgBiBr6晶体表面。本发明将CsBr、AgBr和BiBr3研磨混合得到前驱体粉末；将前驱体粉末平铺在称量纸上，将称量纸漂浮在去离子水面使去离子水逐渐浸润前驱体粉末，浸润过程中前驱体粉末颜色由浅变深，颜色变化停止后，将浸润后的粉末取出，烘干即得Cs2AgBiBr6晶体粉末；将Cs2AgBiBr6晶体粉末和纳米TiO2催化剂加入到研磨容器中，在相对湿度＞50％条件下湿磨5～10min纳米TiO2催化剂负载于Cs2AgBiBr6晶体表面得到TiO2/Cs2AgBiBr6复合催化剂。本发明TiO2纳米颗粒负载在Cs2AgBiBr6晶体上，有效促进光生电子的分离和转移，在可见光下高效催化CO2气体还原选择性转为CO气体。
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| GB/T 7714 | 卢岳 , 梁贺贺 , 隋曼龄 . 一种TiO2/Cs2AgBiBr6复合催化剂及其制备方法与应用 : CN202310529010.3[P]. | 2023-05-11 . |
| MLA | 卢岳 et al. "一种TiO2/Cs2AgBiBr6复合催化剂及其制备方法与应用" : CN202310529010.3. | 2023-05-11 . |
| APA | 卢岳 , 梁贺贺 , 隋曼龄 . 一种TiO2/Cs2AgBiBr6复合催化剂及其制备方法与应用 : CN202310529010.3. | 2023-05-11 . |
| 导入链接 | NoteExpress RIS BibTex |
摘要 ：
An ??-Fe ??? ??-Fe phase transformation occurs in iron when the shock loading pressure exceeds 13 GPa, but all the ??-Fe will reverse back to ??-Fe during unloading, resulting in no residual ??-Fe in the unloaded samples. To prove the occurrence of this process, a series of microstructural characterization techniques were used to study the microstructures of shock-loaded iron, but hard to reach a consensus on the experimental results. Here, by using two conventional electron microscopy techniques, electron backscattered diffraction (EBSD) in scanning electron microscopy and selected area electron diffraction (SAED) in transmission electron microscopy, we reveal six novel phase transformation variants directly related to the reversible phase transformation. On this basis, the essential differences of microstructure between deformation area and phase transformation area are revealed. Further, we propose two fast and efficient methods which can identify the occurrence of the reversible phase transformation by EBSD and SAED, respectively. The universality of these methods has been verified in different shock loading experiments in iron.
关键词 ：
EBSD EBSD ?-Fe??-Fe reversible phase transformation ?-Fe??-Fe reversible phase transformation Phase transformation variants Phase transformation variants Deformation twins Deformation twins Shock-loaded iron Shock-loaded iron
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| GB/T 7714 | Yu, Mingchao , Guo, Zhenxi , Meng, Xin et al. Direct approaches to distinguishing deformation and phase transformation structures in shock-loaded iron [J]. | MATERIALS CHARACTERIZATION , 2022 , 194 . |
| MLA | Yu, Mingchao et al. "Direct approaches to distinguishing deformation and phase transformation structures in shock-loaded iron" . | MATERIALS CHARACTERIZATION 194 (2022) . |
| APA | Yu, Mingchao , Guo, Zhenxi , Meng, Xin , Chen, Yongtao , Yu, Jidong , Sui, Manling . Direct approaches to distinguishing deformation and phase transformation structures in shock-loaded iron . | MATERIALS CHARACTERIZATION , 2022 , 194 . |
| 导入链接 | NoteExpress RIS BibTex |
摘要 ：
Metallic MoS2 (i.e., 1T-MoS2) is considered as the most promising precious-metal-free electrocatalyst with outstanding hydrogen evolution reaction (HER) performance in acidic media comparable to Pt. However, sluggish kinematics of HER in alkaline media and its inability for the oxygen evolution reaction (OER), hamper its development as bifunctional catalysts. The instability of 1T-MoS2 further impedes its applications for scaling up, calling an urgent need for simple synthesis to produce stable 1T-MoS2. In this work, the challenge of 1T-MoS2 synthesis is first addressed using a direct one-step hydrothermal method by adopting ascorbic acid. 1T-MoS2 with flower-like morphology is obtained, and transition metals (Ni, Co, Fe) are simultaneously doped into 1T-MoS2. Ni-1T-MoS2 achieves an enhanced bifunctional catalytic activity for both HER and OER in alkaline media, where the key role of Ni doping as single atom is proved to be essential for boosting HER/OER activity. Finally, a Ni-1T-MoS2||Ni-1T-MoS2 electrolyzer is fabricated, reaching a current density of 10 mA cm(-2) at an applied cell voltage of only 1.54 V for overall water splitting.
关键词 ：
(2) (2) overall water splitting overall water splitting bifunctional electrocatalysts bifunctional electrocatalysts hydrothermal synthesis hydrothermal synthesis 1T-MoS 1T-MoS doping doping
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| GB/T 7714 | Wang, Guowei , Zhang, Guikai , Ke, Xiaoxing et al. Direct Synthesis of Stable 1T-MoS2 Doped with Ni Single Atoms for Water Splitting in Alkaline Media [J]. | SMALL , 2022 , 18 (16) . |
| MLA | Wang, Guowei et al. "Direct Synthesis of Stable 1T-MoS2 Doped with Ni Single Atoms for Water Splitting in Alkaline Media" . | SMALL 18 . 16 (2022) . |
| APA | Wang, Guowei , Zhang, Guikai , Ke, Xiaoxing , Chen, Xiangyu , Chen, Xu , Wang, Yueshuai et al. Direct Synthesis of Stable 1T-MoS2 Doped with Ni Single Atoms for Water Splitting in Alkaline Media . | SMALL , 2022 , 18 (16) . |
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摘要 ：
Designing highly efficient photocatalysts is significantly important to degrade the harmful pollutions in water. In this study, photocatalyst of Fe3O4-ED-rGO with dissolved HPV was successfully prepared and electron microscopy characterization revealed that large number of single tungsten/vanadium atom oxide (ST/VAO) was homogeneously deposited on Fe3O4 nanoparticles in SMAO-MrGO-ED sample and occupied the bivalent Fe2+ sites. Meanwhile, phase analysis confirmed that the Fe3O4 nanocomposites were mostly conversed from the reducted Fe2O3 by the hydrolysis of rGO-ED-HPV. Such a highly dispersed monatomic adsorption on the bivalent Fe2+ of polycrystalline SMAO-MrGO-ED nanocomposite not only benefits for the visible light absorption from 2.7 eV to 2.10 eV, but also offers abundantly active sites to get the highest activity of 98.43% and 98.12% for ciprofloxacin (CF) and ibuprofen (IBF) photodegradation, respectively. All these discoveries give us a new insight to design the photocatalysts with high photodegradation efficiency, low cost, short reaction time and good reusability.
关键词 ：
Ibuprofen Ibuprofen Magnetic nanocomposite Magnetic nanocomposite Single metal atom oxide Single metal atom oxide Photodegradation Photodegradation Ciprofloxacin Ciprofloxacin
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| GB/T 7714 | Selvakumar, Karuppaiah , Wang, Yueshuai , Lu, Yue et al. Single metal atom oxide anchored Fe3O4-ED-rGO for highly efficient photodecomposition of antibiotic residues under visible light illumination [J]. | APPLIED CATALYSIS B-ENVIRONMENTAL , 2022 , 300 . |
| MLA | Selvakumar, Karuppaiah et al. "Single metal atom oxide anchored Fe3O4-ED-rGO for highly efficient photodecomposition of antibiotic residues under visible light illumination" . | APPLIED CATALYSIS B-ENVIRONMENTAL 300 (2022) . |
| APA | Selvakumar, Karuppaiah , Wang, Yueshuai , Lu, Yue , Tian, Bohai , Zhang, Zeyu , Hu, Jingcong et al. Single metal atom oxide anchored Fe3O4-ED-rGO for highly efficient photodecomposition of antibiotic residues under visible light illumination . | APPLIED CATALYSIS B-ENVIRONMENTAL , 2022 , 300 . |
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摘要 ：
本发明涉及一种废旧锂电池正极材料剥离并直接再生的方法，属于锂电池正极技术领域。本发明机械拆解废旧锂电池正极得到含Al集流体的正极极片，在含Al集流体的正极极片表面喷涂锂盐溶液形成锂盐薄膜，烘干得到补锂正极极片；在空气氛围下，补锂正极极片进行低温焙烧，敲打物理分离得到废旧LiCoO2正极材料，废旧LiCoO2正极材料研磨过筛得到粉末A；将粉末A加入到NaOH溶液中碱浸除铝得到粉末B；将过量锂盐加入到粉末B中混合均匀，在空气氛围中高温烧结得到再生锂电池正极材料。相比较传统正极材料剥离的方式，低温补锂法高效的将正极材料与铝箔分离，所再生的LiCoO2正极材料满足工业化应用。
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| GB/T 7714 | 闫鹏飞 , 隋曼龄 , 牟许霖 et al. 一种废旧锂电池正极材料剥离并直接再生的方法 : CN202211601633.9[P]. | 2022-12-13 . |
| MLA | 闫鹏飞 et al. "一种废旧锂电池正极材料剥离并直接再生的方法" : CN202211601633.9. | 2022-12-13 . |
| APA | 闫鹏飞 , 隋曼龄 , 牟许霖 , 董恩华 , 黄开 . 一种废旧锂电池正极材料剥离并直接再生的方法 : CN202211601633.9. | 2022-12-13 . |
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摘要 ：
The growth of plasma electrolytic oxidation (PEO) coating at initial stages is relevant directly with coating's morphologies and properties. In this work, the PEO coating on Al was carried out at a constant current model in an electrolyte containing sodium silicate and potassium hydroxide. The morphology, the phase compositions and the structures of initial stages PEO coatings were examined by detailed microstructural characterization. The result showed the PEO coating anodizing <11 s exhibited typical characteristics of the parallel-sided pores and the concave Al/coating boundary, with a significant temperature rising. After that, the dielectric breakdown occurred, resulting in many micron-size pores formed in the PEO coating. When anodizing time over 15 s, the gas discharge appeared at the coating/electrolyte interface. A plasma-modified layer was found composed of gamma-Al2O3 nanoparticles and amorphous materials covering the coating surface to prevent the coating from being breakdown by electrons in the plasma. After 10 min, the PEO coating transforms into the typical porous ceramic PEO coating. This study is helpful in the design of the new functional surface of the PEO coating, as well as the deep understand of the coating growth mechanism.
关键词 ：
Aluminum Aluminum Anodic films Anodic films Growth mechanism Growth mechanism Plasma electrolytic oxidation Plasma electrolytic oxidation TEM TEM
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| GB/T 7714 | Zhu, Lujun , Ke, Xiaoxing , Li, Jingwei et al. Growth mechanisms for initial stages of plasma electrolytic oxidation coating on Al [J]. | SURFACES AND INTERFACES , 2021 , 25 . |
| MLA | Zhu, Lujun et al. "Growth mechanisms for initial stages of plasma electrolytic oxidation coating on Al" . | SURFACES AND INTERFACES 25 (2021) . |
| APA | Zhu, Lujun , Ke, Xiaoxing , Li, Jingwei , Zhang, Yuefei , Zhang, Zhenhua , Sui, Manling . Growth mechanisms for initial stages of plasma electrolytic oxidation coating on Al . | SURFACES AND INTERFACES , 2021 , 25 . |
| 导入链接 | NoteExpress RIS BibTex |
摘要 ：
Since titanium has high afnity for hydrogen and reacts reversibly with hydrogen, the precipitation of titanium hydrides in titanium and its alloys cannot be ignored. Two most common hydride precipitates in α-Ti matrix are γ-hydride and δ-hydride, however their mechanisms for precipitation are still unclear. In the present study, we find that both γ-hydride and δ-hydride phases with different specific orientations were randomly precipitated in the as-received hot forged commercially pure Ti. In addition, a large amount of the titanium hydrides can be introduced into Ti matrix with selective precipitation by using electrochemical treatment. Cs-corrected scanning transmission electron microscopy is used to study the precipitation mechanisms of the two hydrides. It is revealed that the γ-hydride and δ-hydride precipitations are both formed through slip + shuffle mechanisms involving a unit of two layers of titanium atoms, but the difference is that the γ-hydride is formed by prismatic slip corresponding to hydrogen occupying the octahedral sites of α-Ti, while the δ-hydride is formed by basal slip corresponding to hydrogen occupying the tetrahedral sites of α-Ti. © 2021
关键词 ：
Hydrides Hydrides Hydrogen Hydrogen Titanium compounds Titanium compounds High resolution transmission electron microscopy High resolution transmission electron microscopy Scanning electron microscopy Scanning electron microscopy Titanium alloys Titanium alloys Precipitation (chemical) Precipitation (chemical)
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| GB/T 7714 | Li, Jingwei , Li, Xiaocui , Sui, Manling . Formation mechanism of hydride precipitation in commercially pure titanium [J]. | Journal of Materials Science and Technology , 2021 , 81 : 108-116 . |
| MLA | Li, Jingwei et al. "Formation mechanism of hydride precipitation in commercially pure titanium" . | Journal of Materials Science and Technology 81 (2021) : 108-116 . |
| APA | Li, Jingwei , Li, Xiaocui , Sui, Manling . Formation mechanism of hydride precipitation in commercially pure titanium . | Journal of Materials Science and Technology , 2021 , 81 , 108-116 . |
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