蔡信勇

个人简介

本人心态比较年轻,喜欢看动漫和举铁,除此之外就是看看论文了。欢迎有同样爱好的同学报考。有兴趣可以加我手机的微信提前联系。个人科研公众号“二维材料设计室”。

工作经历

教育经历

来自四川省内江市资中县龙江镇的小山村,在西华师大修行4年,又在西南交大修行7年,后直到现在。

研究方向

研究方向是二维材料的结构设计与预测,最近几年主要做的是二维有机材料的结构设计与预测,包括二维有机光催化材料、光电材料、电催化材料、锂电池电极材料、拓扑材料等。听起来可能很复杂,但其实比较简单。最基础的可以回忆一下小时候玩七巧板,用不同形状的尺子拼成不同形成的动植物。而我做的二维材料的结构设计就是再将拼成的动植物在二维平面上周期性摆放。再举一个更有代表性的例子,用六边形或者正方形的地砖(以及其他任何形状的地砖)将地面铺满,铺满之后的地面就是我们设计的二维结构。那个最小的重复单位就是我们说的原胞,也是我们需要考虑设计的。


学术成果

[1] T. Tang, X. Cai, C. Guo, Y. Ni, Y. Chen, J. Luo, H. Wang, Transition metal (Fe, Co, Ni, Cu) doped p-C4N3 for airborne toxic gas sensing: a first-principles investigation, Appl. Surf. Sci. 713 (2025) https://doi.org/10.1016/j.apsusc.2025.164316.

[2] J. Chen, X. Zhang, X. Cai, Y. Ni, F. Bai, Y. Chen, H. Wang, Design of Donor‐Acceptor Type 2D Covalent Organic Frameworks as Efficient Photocatalysts for Visible‐Light‐Driven Water Splitting, Adv. Funct. Mater. 35 (2025) 2505453. https://doi.org/10.1002/adfm.202505453.

[3] M. Luo, X. Cai, Y. Ni, Y. Chen, C. Guo, H. Wang, From Porphyrin-Like Rings to High-Density Single-Atom Catalytic Sites: Unveiling the Superiority of p-C2N for Bifunctional Oxygen Electrocatalysis, ACS Appl. Mater. Inter. 16 (2023) 807-818. https://doi.org/10.1021/acsami.3c15264.

[4] X. Cai, J. Chen, H. Wang, Y. Ni, Y. Chen, R.B. King, C(3)N(2): the missing part of highly stable porous graphitic carbon nitride semiconductors, Nanoscale Horiz 8 (2023) 662-673. https://doi.org/10.1039/d2nh00440b.

[5] X. Cai, W. Yi, J. Chen, L. Lu, B. Sun, Y. Ni, S.A.T. Redfern, H. Wang, Z. Chen, Y. Chen, A novel 2D porous C3N2 framework as a promising anode material with ultra-high specific capacity for lithium-ion batteries, J. Mater. Chem. A 10 (2022) 6551–6559. https://doi.org/10.1039/d1ta10877h.

[6] X. Cai, Y. Chen, B. Sun, J. Chen, H. Wang, Y. Ni, L. Tao, H. Wang, S. Zhu, X. Li, Y. Wang, J. Lv, X. Feng, S.A.T. Redfern, Z. Chen, Two-dimensional Blue-AsP monolayers with tunable direct band gap and ultrahigh carrier mobility show promising high-performance photovoltaic properties, Nanoscale 8260 (2019) 8260–8269. https://doi.org/10.1039/c9nr01261c.

[7] C. Dai, X. Cai, Y. Ni, Y. Chen, H. Wang, A new phosphorene allotrope: the assembly of phosphorene nanoribbons and chains, Phys. Chem. Chem. Phys. (2022) https://doi.org/10.1039/d2cp02172b.

[8] J. Chen, X. Cai, X. Zhang, H. Wang, Y. Ni, X. Liu, Y. Chen, Penta-MP5 (M = B, Al, Ga, In) monolayers as high-performance photocatalysts for overall water splitting, Phys. Chem. Chem. Phys. 25 (2023) 23819-23828. https://doi.org/10.1039/d3cp02117c.



教学工作

大学物理实验《固体线膨胀系数的测定》



荣誉奖励

2023.9-2024.9 获得国家留学基金委公派留学新加坡(A*STAR)的资格。


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