原創(chuàng) Energist 能源學人 2021-01-04
1. 北京大學馬丁教授J. Am. Chem. Soc.: 擴大α-MoC負載CoNi催化劑的協(xié)同效應(yīng)實現(xiàn)穩(wěn)定制氫
Yuzhen Ge, Xuetao Qin, Aowen Li, Yuchen Deng, Lili Lin, Mengtao Zhang, Qiaolin Yu, Siwei Li, Mi Peng, Yao Xu, Xueyao Zhao, Mingquan Xu, Wu Zhou, Siyu Yao, and Ding Ma. Maximizing the Synergistic Effect of CoNi Catalyst on α-MoC for Robust Hydrogen Production. J. Am. Chem. Soc. 2021. DOI:10.1021/jacs.0c11285
文章鏈接：https://doi.org/10.1021/jacs.0c11285
2. 武漢理工大學木世春教授Nano Energy：維生素C增殖Fe-N4活性中心用于高效氧電催化
暴露在金屬有機骨架(MOFs)表面的游離過渡金屬離子(如Fe2+、Co2+)在碳化過程中會發(fā)生高度團聚，不利于M-NX活性中心的形成，從而導致電化學活性中心的減少。在本文中，武漢理工大學木士春教授、何大平教授等課題組為了有效地抑制MOFs表面的游離金屬離子并增加Fe-N4活性中心的數(shù)量，采用具有配位過渡金屬能力的維生素C(L(+)-抗壞血酸)與亞鐵離子進行絡(luò)合。同時，維生素C的酸性能適度侵蝕MOFs材料的表面，進一步加速碳化產(chǎn)物中孔和缺陷的產(chǎn)生。與未添加維生素C的對照樣品相比，鐵基(VC-MOF-Fe)催化劑中的Fe-N4活性位點明顯增加，氧還原反應(yīng)(ORR)和析氧反應(yīng)(OER)性能也得到顯著提高。在用于鋅空氣電池時，VC-MOF-Fe (113 mW cm?2)的峰值功率密度也優(yōu)于商業(yè)的20% Pt/C+RuO2催化劑。有趣的是，維生素C的功能也適用于鈷基催化劑(VC-MOF-Co)的合成，證明了該策略的普適性。
Chenxi Hu, Huihui Jin, Bingshuai Liu, Lvhan Liang, Zhe Wang, Ding Chen, Daping He, Shichun Mu. Propagating Fe-N4 active sites with Vitamin C to efficiently drive oxygen electrocatalysis.Nano Energy 2021. DOI:10.1016/j.nanoen.2020.105714
文章鏈接：https://doi.org/10.1016/j.nanoen.2020.105714
3. 中國科學技術(shù)大學曾杰教授J. Am. Chem. Soc.: Pd-Pt四次元立方體催化劑用于氧還原反應(yīng)
Sheng Chen, Jiankang Zhao, Hongyang Su, Hongliang Li, Huili Wang, Zhenpeng Hu, Jun Bao, and Jie Zeng. Pd–Pt Tesseracts for the Oxygen Reduction Reaction. J. Am. Chem. Soc. 2021. DOI:10.1021/jacs.0c12282
文章鏈接：https://doi.org/10.1021/jacs.0c12282
4. 華中科技大學王得麗教授Appl. Catal. B Environ.：原位耦合NiFe納米顆粒與N摻雜碳納米纖維用于鋅空氣電池驅(qū)動水分解
Chenglong Lai, Jiayi Fang, Xupo Liu, Mingxing Gong, Tonghui Zhao, Tao Shen, Kangli Wang, Kai Jiang, Deli Wang. In situ coupling of NiFe nanoparticles with N-doped carbon nanofibers for Zn-air batteries driven water splitting. Appl. Catal. B Environ. 2021. DOI:10.1016/j.apcatb.2020.119856
文章鏈接：https://doi.org/10.1016/j.apcatb.2020.119856
5. 中山大學紀紅兵教授Appl. Catal. B Environ.: 具有增強可見光吸收和電荷遷移率的鋅卟啉/g-C3N4異質(zhì)結(jié)用于胺氧化偶聯(lián)
Wen Zou, Xiao-Hui Liu, Can Xue, Xian-Tai Zhou, Hai-Yang Yu, Ping Fan, HongBing Ji. Enhancement of the visible-light absorption and charge mobility in a zinc porphyrin polymer/g-C3N4 heterojunction for promoting the oxidative coupling of amines. Appl. Catal. B Environ. 2021. DOI:10.1016/j.apcatb.2020.119863
文章鏈接：https://doi.org/10.1016/j.apcatb.2020.119863
6. 山東大學黃柏標教授Appl. Catal. B Environ.: 2D/2D超薄BiVO4/Ti3C2納米片異質(zhì)結(jié)用于光催化分解水
Yujie Li, Yuanyuan Liu, Danning Xing, Jiajia Wang, Liren Zheng, Zeyan Wang, Peng Wang, Zhaoke Zheng, Hefeng Cheng, Ying Dai, Baibiao Huang. 2D/2D Heterostructure of Ultrathin BiVO4/Ti3C2 Nanosheets for Photocatalytic Overall Water Splitting. Appl. Catal. B Environ. 2021. DOI:10.1016/j.apcatb.2020.119855
文章鏈接：https://doi.org/10.1016/j.apcatb.2020.119855
7. 重慶大學王煜教授Appl. Catal. B Environ.: MoO3基底限域富空位單層1T-MoS2用于高效電催化氮還原制氨
Xiangrong Zi, Jin Wan, Xiaohui Yang, Wu Tian, Huijuan Zhang and Yu Wang. Vacancy-rich 1T-MoS2 monolayer confined to MoO3 matrix: An interface-engineered hybrid for efficiently electrocatalytic conversion of nitrogen to ammonia. Appl. Catal. B Environ. 2021. DOI:10.1016/j.apcatb.2020.119870
文章鏈接：https://doi.org/10.1016/j.apcatb.2020.119870