Zobrazeno 1 - 10
of 226
pro vyhledávání: '"Hai-wei Liang"'
Autor:
Xiao Han, Yanan Zhou, Xiaolin Tai, Geng Wu, Cai Chen, Xun Hong, Lei Tong, Fangfang Xu, Hai-Wei Liang, Yue Lin
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-10 (2024)
Abstract Intermetallic compounds (IMCs) with ordered atomic structure have gained great attention as nanocatalysts for its enhanced activity and stability. Although the reliance of IMC preparation on high-temperature annealing is well known, a compre
Externí odkaz:
https://doaj.org/article/df143855b8c248fd9254c4c9e3185ca3
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-10 (2024)
Abstract Carbon supported PtCo intermetallic alloys are known to be one of the most promising candidates as low-platinum oxygen reduction reaction electrocatalysts for proton-exchange-membrane fuel cells. Nevertheless, the intrinsic trade-off between
Externí odkaz:
https://doaj.org/article/1b46218b30e74dbaa79f01f8008d3b93
Autor:
Ru-Yang Shao, Xiao-Chu Xu, Zhen-Hua Zhou, Wei-Jie Zeng, Tian-Wei Song, Peng Yin, Ang Li, Chang-Song Ma, Lei Tong, Yuan Kong, Hai-Wei Liang
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-9 (2023)
Abstract Carbon supported intermetallic compound nanoparticles with high activity and stability are promising cathodic catalysts for oxygen reduction reaction in proton-exchange-membrane fuel cells. However, the synthesis of intermetallic catalysts s
Externí odkaz:
https://doaj.org/article/24a4e757bb954196b7b46db3053bdfef
Autor:
Qianbao Wu, Junwu Liang, Mengjun Xiao, Chang Long, Lei Li, Zhenhua Zeng, Andraž Mavrič, Xia Zheng, Jing Zhu, Hai-Wei Liang, Hongfei Liu, Matjaz Valant, Wei Wang, Zhengxing Lv, Jiong Li, Chunhua Cui
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-12 (2023)
If and how non-bonding ligands mediate the electronic states of metal sites is interesting yet remains to be explored. Here the authors show that a non-covalent phenanthroline can promote the population of Co4+ and induce polaron-like Co sites for im
Externí odkaz:
https://doaj.org/article/16293a880ae74189811c0d1f4296b4db
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-8 (2022)
The synthesis of highly ordered intermetallic compound catalysts remains a challenge owing to the limited understanding of their formation mechanism under high-temperature conditions. Here the authors identify phase-transition-temperature-dependent e
Externí odkaz:
https://doaj.org/article/c10409b35bda4b69bff54bfcc423cfc7
Autor:
Tian-Wei Song, Cong Xu, Zhu-Tao Sheng, Hui-Kun Yan, Lei Tong, Jun Liu, Wei-Jie Zeng, Lu-Jie Zuo, Peng Yin, Ming Zuo, Sheng-Qi Chu, Ping Chen, Hai-Wei Liang
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-11 (2022)
Synthesis of small sized Pt intermetallic catalysts remains challenging. Herewith authors prepared 18 binary Pt intermetallic compounds with small particle size by molecule-assisted synthesis strategy to in-situ form the heteroatom-doped carbon shell
Externí odkaz:
https://doaj.org/article/0d05b0255fe240e9ad89b6ecdcc410ed
Autor:
Peng Yin, Sulei Hu, Kun Qian, Zeyue Wei, Le-Le Zhang, Yue Lin, Weixin Huang, Haifeng Xiong, Wei-Xue Li, Hai-Wei Liang
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-10 (2021)
Deactivation of supported metal catalysts via thermally induced sintering is a major concern in the catalysis community. Here, the authors demonstrate that enlarging particle distance to over the critical distance could suppress the particle coalesce
Externí odkaz:
https://doaj.org/article/8eac23c06c724912b4a65d740575216e
Autor:
Rahel L. Birru, Hai-Wei Liang, Fouzia Farooq, Megha Bedi, Maisa Feghali, Catherine L. Haggerty, Dara D. Mendez, Janet M. Catov, Carla A. Ng, Jennifer J. Adibi
Publikováno v:
Environmental Health, Vol 20, Iss 1, Pp 1-16 (2021)
Abstract Per- and polyfluoroalkyl substances (PFAS) have been found to be associated with gestational diabetes mellitus (GDM) development, a maternal health disorder in pregnancy with negative effects that can extend beyond pregnancy. Studies that re
Externí odkaz:
https://doaj.org/article/4a54630e68c2494d8ef79ebbc80f74d6
Autor:
Peng Yin, Xiao Luo, Yanfu Ma, Sheng-Qi Chu, Si Chen, Xusheng Zheng, Junling Lu, Xiao-Jun Wu, Hai-Wei Liang
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-10 (2021)
The sulfur is a documented poison reagent for metal catalysts. Here the authors show when doped in a carbon matrix, sulfur can enhance the adhesion strength and eventually suppress the metal sintering, which improve the performance of propane dehydro
Externí odkaz:
https://doaj.org/article/b792bd862e9142229ed2dbc91ac43a65
Autor:
Yazhou Zhou, Xiafang Tao, Guangbo Chen, Ruihu Lu, Ding Wang, Ming-Xi Chen, Enquan Jin, Juan Yang, Hai-Wei Liang, Yan Zhao, Xinliang Feng, Akimitsu Narita, Klaus Müllen
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-11 (2020)
Metal single-atom catalysts offer great potential in bridging the gap between heterogeneous and homogeneous catalysis. Here the authors demonstrate a multilayer stabilization strategy for fabricating high-loading single-atom catalysts including non-p
Externí odkaz:
https://doaj.org/article/65c78768a3d54315a5c6aa263ce9b835