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学者姓名：白正帅
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Abstract ：
Layered oxide cathodes show great promise for commercial applications due to their low cost, high specific capacity, and energy density. However, their rapid capacity decay and slow kinetics primarily caused by harmful phase transitions and a high energy barrier for Na+ diffusion result in inferior battery performance. Herein, we modulate the crystal structure of layered oxide cathodes by replacing the Fe3+ site with Al3+, which strengthens the transition metal layers and enlarges the Na translation layer owing to the smaller ion radius of Al3+ and the stronger bonding energy of Al-O. This restrains the Jahn-Teller effect owing to transition metal dissolution and improves the electrochemical kinetics. Consequently, the modified cathodes exhibited an excellent high-rate performance of 111 mA h g-1 at a high rate of 5.0C and an unexpectedly long cycling life with a 73.88% capacity retention rate after 500 cycles at 5.0C, whereas the bare cathode exhibited a rate performance of 97.3 mA h g-1 with a low capacity retention rate of 48.42% after 500 cycles at 5.0C. This study provides valuable insights into tuning the crystal structure for designing fast charging and highly stable O3-type cathodes.
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| GB/T 7714 | Lin, Jingping , Chen, Daoyuan , Lin, Zhimin et al. Crystal structure modulation enabling fast charging and stable layered sodium oxide cathodes [J]. | NANOSCALE , 2025 , 17 (16) : 10095-10104 . |
| MLA | Lin, Jingping et al. "Crystal structure modulation enabling fast charging and stable layered sodium oxide cathodes" . | NANOSCALE 17 . 16 (2025) : 10095-10104 . |
| APA | Lin, Jingping , Chen, Daoyuan , Lin, Zhimin , Hong, Zige , Chen, Qiuyan , Wang, Yating et al. Crystal structure modulation enabling fast charging and stable layered sodium oxide cathodes . | NANOSCALE , 2025 , 17 (16) , 10095-10104 . |
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Elucidating the microstructure of hard carbon is essential for uncovering the sodium storage mechanism and constructing state-of-the-art hard carbon anodes for sodium-ion batteries. Guided by an understanding of the crystallization process and inverse materials design principles, we design hard carbon anodes with different local fragments to understand the correlation between the microstructure of hard carbon and sodium storage behavior from the commercialization perspective. The sodiation transformation of hard carbon from slope- to plateau-type is realized via a series of local structure rearrangements, including tuning of the interlayer distance, average crystallite width of graphitic domains, and defect density. We found that the increase in plateau capacity is mainly related to the transition from the critical interlayer distance to the average crystallite width of graphitic domain control, and is limited by the closed pore volume of hard carbon. During sodiation, the formation of NaF and Na2O in the slope region, as well as Na2O2 and NaO2 in the plateau region, is always accompanied by the production of Na2CO3. This work provides insights into understanding the sodium storage behavior in hard carbon anodes and defines general structural design principles for transitioning from slope-type to plateau-type hard carbon.
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| GB/T 7714 | Wang, Feng , Chen, Lian , Wei, Jiaqi et al. Pushing slope- to plateau-type behavior in hard carbon for sodium-ion batteries via local structure rearrangement [J]. | ENERGY & ENVIRONMENTAL SCIENCE , 2025 , 18 (9) : 4312-4323 . |
| MLA | Wang, Feng et al. "Pushing slope- to plateau-type behavior in hard carbon for sodium-ion batteries via local structure rearrangement" . | ENERGY & ENVIRONMENTAL SCIENCE 18 . 9 (2025) : 4312-4323 . |
| APA | Wang, Feng , Chen, Lian , Wei, Jiaqi , Diao, Caozheng , Li, Fan , Du, Congcong et al. Pushing slope- to plateau-type behavior in hard carbon for sodium-ion batteries via local structure rearrangement . | ENERGY & ENVIRONMENTAL SCIENCE , 2025 , 18 (9) , 4312-4323 . |
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Polyethylene oxide (PEO)-based electrolytes are essential to advance all-solid-state lithium batteries (ASSLBs) with high safety/energy density due to their inherent flexibility and scalability. However, the inefficient Li+ transport in PEO often leads to poor rate performance and diminished stability of the ASSLBs. The regulation of intermolecular H-bonds is regarded as one of the most effective approaches to enable efficient Li+ transport, while the practical performances are hindered by the electrochemical instability of free H-bond donors and the constrained mobility of highly ordered H-bonding structures. To overcome these challenges, we develop a surface-confined disordered H-bond system with stable donor-acceptor interactions to construct a loosened chain segments/ions arrangement in the bulk phase of PEO-based electrolytes, realizing the crystallization inhibition of PEO, weak coordination of Li+ and entrapment of anions, which are conducive to efficient Li+ transport and stable Li+ deposition. The rationally designed LiFePO4-based ASSLB demonstrates a long cycle-life of over 400 cycles at 1.0 C and 65 degrees C with a capacity retention rate of 87.5 %, surpassing most of the currently reported polymer-based ASSLBs. This work highlights the importance of confined disordered H-bonds on Li+ transport in an all-solid-state battery system, paving the way for the future design of polymer-based ASSLBs.
Keyword ：
all-solid-state Li batteries all-solid-state Li batteries H-bond H-bond Li+ transport Li+ transport polyethylene oxide polyethylene oxide polymer electrolytes polymer electrolytes
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| GB/T 7714 | Fan, You , Malyi, Oleksandr I. , Wang, Huicai et al. Surface-Confined Disordered Hydrogen Bonds Enable Efficient Lithium Transport in All-Solid-State PEO-Based Lithium Battery [J]. | ANGEWANDTE CHEMIE-INTERNATIONAL EDITION , 2025 . |
| MLA | Fan, You et al. "Surface-Confined Disordered Hydrogen Bonds Enable Efficient Lithium Transport in All-Solid-State PEO-Based Lithium Battery" . | ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2025) . |
| APA | Fan, You , Malyi, Oleksandr I. , Wang, Huicai , Cheng, Xiangxin , Fu, Xiaobin , Wang, Jingshu et al. Surface-Confined Disordered Hydrogen Bonds Enable Efficient Lithium Transport in All-Solid-State PEO-Based Lithium Battery . | ANGEWANDTE CHEMIE-INTERNATIONAL EDITION , 2025 . |
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Aqueous zinc-ion batteries (AZIBs) are promising large-scale energy storage devices due to their costeffectiveness and high safety. However, the rampant dendrite growth and notorious side reactions resulting from the decomposition of active water molecules hinder its practical application. Herein, the zincophilic polyoltype surfactant of alkyl polyglycoside (APG) is introduced to induce the rearrangement of the H-bonds network to diminish the free water activity, facilitating the zinc-ion solvation structure transition from [Zn2+(H2O)6 & sdot;SO42-] (solvent separated ion pair, SSIP) to [Zn2+(H2O)5 & sdot;OSO32-] (contact ion pair, CIP) with less Zn2+-solvated H2O. Meanwhile, the APG molecular preferentially adsorb on the Zn surface to form a dehydrated layer, which can suppress the hydrogen evolution reaction (HER) and hinder the two-dimensional (2D) diffusion of Zn2+ ions. Consequently, the Zn//Zn symmetric cell using our designed electrolyte demonstrates an ultralong cycle life of 5250 h at 1.0 mA cm-2/1.0 mAh cm-2. Furthermore, the as-prepared Zn//Na2V6O16 & sdot;3H2O full cell also delivers a high-capacity retention rate of 80.8% even after 1000 cycles at 2.0 A g-1, superior to that of the full cell using pure ZnSO4 electrolyte. This study offers an effective strategy to modulate the cation solvation structure by rearranging the H-bonds network for a highly reversible Zn anode.
Keyword ：
Alkyl polyglycoside Alkyl polyglycoside H -bonds network H -bonds network Hydrogen evolution reaction Hydrogen evolution reaction Solvation structure Solvation structure Zn anodes Zn anodes
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| GB/T 7714 | Wang, Huicai , Zhu, Mengyu , Wang, Huibo et al. Rearrangement of H-bonds network of solvation structure via a zincophilic polyol-type surfactant to stabilize zinc anode in aqueous zinc-ion batteries [J]. | ENERGY STORAGE MATERIALS , 2024 , 67 . |
| MLA | Wang, Huicai et al. "Rearrangement of H-bonds network of solvation structure via a zincophilic polyol-type surfactant to stabilize zinc anode in aqueous zinc-ion batteries" . | ENERGY STORAGE MATERIALS 67 (2024) . |
| APA | Wang, Huicai , Zhu, Mengyu , Wang, Huibo , Li, Chunxin , Ren, Zejia , Zhang, Yanlei et al. Rearrangement of H-bonds network of solvation structure via a zincophilic polyol-type surfactant to stabilize zinc anode in aqueous zinc-ion batteries . | ENERGY STORAGE MATERIALS , 2024 , 67 . |
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The plateau-type sodium titanate with suitable sodiation potential is a promising anode candidate for high safe and high energy density of sodium-ion batteries (SIBs). However, the poor initial Coulombic efficiency (ICE) and cyclic instability of sodium titanate are attributed to the unstable interfacial structure along with the decomposition of electrolytes, resulting in the continuous formation of solid electrolyte interface (SEI) film. To address this issue, a chemical grafting method is developed to fabricate a highly stable interface layer of inert Al2O3 on the sodium titanate anode, rendering the high ICE and excellent cycling stability. Based on theoretical calculations, NaPF6 are more likely adsorption on the Al2O3 surface and produce sodium fluoride. The formation of a thin and dense SEI film with rich sodium fluoride achieves the low interfacial resistances and charge-transfer resistances. Benefitting from our design, the obtained sodium titanate exhibits a high ICE from 67.7 % to 79.4 % and an enhanced reversible capacity from 151 mAh g-1 to 181 mAh g-1 at 20 mA g-1, along with an increase in capacity retention from 56.5 % to 80.6 % after 500 cycles. This work heralds a promising paradigm for rational regulation of interfacial stability to achieve high-performance anodes for SIBs. A chemical grafting method is developed to fabricate a highly stable interface layer of inert Al2O3 on the sodium titanate anode, rendering the high initial Coulombic efficiency (ICE) and excellent cycling stability. This is due to the formation of a thin and dense solid-electrolyte interface (SEI) film with rich sodium fluoride, leading to the lower interfacial resistances and charge-transfer resistances.+ image
Keyword ：
heterostructure-layer heterostructure-layer initial Coulombic efficiency initial Coulombic efficiency Plateau-type sodium titanate Plateau-type sodium titanate sodium-ion batteries sodium-ion batteries
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| GB/T 7714 | Zhang, Yanlei , Li, Linwei , Wang, Feng et al. Achieving High Initial Coulombic Efficiency and Capacity in a Surface Chemical Grafting Layer of Plateau-type Sodium Titanate [J]. | CHEMSUSCHEM , 2024 , 17 (11) . |
| MLA | Zhang, Yanlei et al. "Achieving High Initial Coulombic Efficiency and Capacity in a Surface Chemical Grafting Layer of Plateau-type Sodium Titanate" . | CHEMSUSCHEM 17 . 11 (2024) . |
| APA | Zhang, Yanlei , Li, Linwei , Wang, Feng , Wang, Huicai , Jiang, Zhenming , Lin, Zhimin et al. Achieving High Initial Coulombic Efficiency and Capacity in a Surface Chemical Grafting Layer of Plateau-type Sodium Titanate . | CHEMSUSCHEM , 2024 , 17 (11) . |
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本发明公开了一种钾掺杂氧空位二氧化锰正极材料及其制备方法与应用，钾掺杂氧空位二氧化锰正极材料的制备方法，在锰源溶液中加入离子液体，混合均匀后得到反应液，然后进行水热反应，制得钾掺杂氧空位二氧化锰正极材料，所述的锰源溶液为高锰酸钾溶液或锰酸钾溶液；所述的离子液体为1‑丁基‑3‑甲基咪唑磷酸二丁酯盐或1, 3‑二甲基咪唑鎓二甲基磷酸酯。与现有的技术相比，本发明主要采用离子液体辅助合成具有钾掺杂和氧空位的二氧化锰，该合成方法能够使得电池具有优异的倍率和循环性能。
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| GB/T 7714 | 汤育欣 , 朱梦宇 , 鲍晓军 et al. 一种钾掺杂氧空位二氧化锰正极材料及其制备方法与应用 : CN202210046699.X[P]. | 2022-01-14 00:00:00 . |
| MLA | 汤育欣 et al. "一种钾掺杂氧空位二氧化锰正极材料及其制备方法与应用" : CN202210046699.X. | 2022-01-14 00:00:00 . |
| APA | 汤育欣 , 朱梦宇 , 鲍晓军 , 白正帅 . 一种钾掺杂氧空位二氧化锰正极材料及其制备方法与应用 : CN202210046699.X. | 2022-01-14 00:00:00 . |
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本发明公开了一种环磷腈改性的阻燃聚合物电解质及其制备方法，包括以下组分：阻燃剂、塑化剂、聚合物基底、玻璃纤维膜骨架和锂盐，所述的阻燃剂为环磷腈，阻燃剂和聚合物基底通过光引发剂在光照下聚合形成交联网络结构。本发明的有益效果是：利用紫外光聚合，使用环磷腈改性固态聚合物电解质，在几乎不影响离子传输性能的情况下，保证电化学性能的同时增加了阻燃的效果，为制备高安全性的锂离子电池提供了保障。
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| GB/T 7714 | 汤育欣 , 刘云菲 , 鲍晓军 et al. 一种环磷腈改性的阻燃聚合物电解质及其制备方法 : CN202210044266.0[P]. | 2022-01-14 00:00:00 . |
| MLA | 汤育欣 et al. "一种环磷腈改性的阻燃聚合物电解质及其制备方法" : CN202210044266.0. | 2022-01-14 00:00:00 . |
| APA | 汤育欣 , 刘云菲 , 鲍晓军 , 白正帅 . 一种环磷腈改性的阻燃聚合物电解质及其制备方法 : CN202210044266.0. | 2022-01-14 00:00:00 . |
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本发明公开了一种复合拓扑结构的超塑化剂、其制备方法及其在全固态锂金属电池电解质膜的应用。本发明的优点是结合活性开环聚合及聚氨酯工艺，通过简单一步法或两步法，在相对温和条件下制备得到拓扑结构及组成可控的功能高分子。该复合结构超塑化剂可应用于聚合物固态电解质的结晶抑制与高效塑化，在不牺牲电解质膜机械性能前提下实现其室温导离子性能显著提升。
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| GB/T 7714 | 汤育欣 , 樊佑 , 白正帅 et al. 一种复合拓扑结构的超塑化剂及其在全固态锂金属电池电解质膜的应用 : CN202210202912.1[P]. | 2022-03-03 00:00:00 . |
| MLA | 汤育欣 et al. "一种复合拓扑结构的超塑化剂及其在全固态锂金属电池电解质膜的应用" : CN202210202912.1. | 2022-03-03 00:00:00 . |
| APA | 汤育欣 , 樊佑 , 白正帅 , 鲍晓军 . 一种复合拓扑结构的超塑化剂及其在全固态锂金属电池电解质膜的应用 : CN202210202912.1. | 2022-03-03 00:00:00 . |
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本发明提供一种轻质烷烃低温异构化催化剂及其制备方法和应用，该催化剂是一种具有多个酸性位点且具有产物分布改善功能的轻质烷烃低温异构化催化剂，该催化剂是以阳离子部分含有多个季铵氮原子的季铵盐卤化物为中间体，然后与Lewis酸反应形成具有多个酸性位点的离子液体催化剂。本发明提供的催化剂具有多个酸性位点，可在低温不需添加引发剂的作用下高效催化轻质烷烃异构化反应，具有较高的目标产物选择性，可减少催化剂用量，降低轻质烷烃异构化成本，提高经济效益，具有较好的工业化前景和使用价值。
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| GB/T 7714 | 白正帅 , 潘情 , 鲍晓军 et al. 一种轻质烷烃低温异构化催化剂及其制备方法和应用 : CN202210218300.1[P]. | 2022-03-08 00:00:00 . |
| MLA | 白正帅 et al. "一种轻质烷烃低温异构化催化剂及其制备方法和应用" : CN202210218300.1. | 2022-03-08 00:00:00 . |
| APA | 白正帅 , 潘情 , 鲍晓军 , 朱海波 , 汤育欣 , 崔勍焱 et al. 一种轻质烷烃低温异构化催化剂及其制备方法和应用 : CN202210218300.1. | 2022-03-08 00:00:00 . |
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本发明公开了一种用于丙烷脱氢制丙烯的Pt@多级孔沸石催化剂及其制备方法，该催化剂的特征为：以纯硅多级孔沸石为载体；活性组分为Pt，其中Pt以团簇的形式存在沸石的微孔中；助剂金属为Sn、Zn或者Ge，这些助剂金属与Pt相互作用形成合金。本发明利用介孔模板的作用一锅法合成出多级孔沸石封装的Pt@多级孔沸石催化剂，由于介孔优异的传质性能显著提高反应物和产物在孔道内的传输速率，从而最大限度的提高Pt的利用率并降低催化剂的积碳失活速率。催化剂应用于丙烷脱氢催化反应，表现出远超其他沸石催化剂的性能。
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| GB/T 7714 | 朱海波 , 路晋阳 , 鲍晓军 et al. 一种用于丙烷脱氢制丙烯的Pt@多级孔沸石催化剂及其制备方法 : CN202210309262.0[P]. | 2022-03-28 00:00:00 . |
| MLA | 朱海波 et al. "一种用于丙烷脱氢制丙烯的Pt@多级孔沸石催化剂及其制备方法" : CN202210309262.0. | 2022-03-28 00:00:00 . |
| APA | 朱海波 , 路晋阳 , 鲍晓军 , 白正帅 , 岳源源 , 王鹏照 . 一种用于丙烷脱氢制丙烯的Pt@多级孔沸石催化剂及其制备方法 : CN202210309262.0. | 2022-03-28 00:00:00 . |
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