维普中文期刊产品整合服务
11篇 您的检索式:作者名="Bugnet"
    题名 作者 年代 出处 被引量
1Severe pulmonary hypertension and chronic obstructive pulmonary disease显示文摘Chaouat A Bugnet AS Kadaoui N 2005Am J Respir Crit Care Med2005,172,2:1
2Oxygen ls excitation and tetragonal distortion from core-hole effect in BaTiOa 显示文摘Bugnet M Radtke G Botton G A 2013Phys Rev B2013,88,01:1
3Stability of the nitrogen-deficient Ti 2 AlN x MAX phase in Ar 2+ -irradiated (Ti,Al)N/Ti 2 AlN x multilayers显示文摘M. Bugnet T. Cabioc’h V. Mauchamp Ph. Guérin M. Marteau M. Jaouen 2010Journal of Materials Science2010,,20:1
4Segregation and clustering of solutes at grain boundaries in Mg-rare earth solid solutions 显示文摘Bugnet M Kula A Niewczas M 2014Acta Materialia2014,79,9:1
5Severe pulmonary hypertensionand chronic obstructive pulmonary disease 显示文摘Chaouat A Bugnet AS Kadaoui N 2005Am J Respir Crit Care Med2005,172,2:1
6Severe pulmonary hypertension and chronic obstructive pulmonary disease显示文摘CHAOUAL A BUGNET AS KADAOUI N 2005Am J Respir Crit Care Med2005,172,:1
7Severe pulmonary hypertension and chronic obstructive pulmonary disease显示文摘Chaouat A Bugnet AS Kadaoui N 2005Respir Crit Care Med2005,172,2:1
8Severe pulmonary hypertension and chronic obstructive pulmonary disease显示文摘Chaouat A Bugnet AS Kadaoui N 2005Am J Respir Crit Care Meal2005,172,2:1
9Severe pulmonary hypertension and chronic obstructive pulmonary disease 显示文摘Chaouat A Bugnet AS Kadaoui N 2005Am J Respir Crit Care Med2005,172,2:1
10Severe pulmonary hypertension and chronic obstructive pulmonary disease显示文摘Chaouat A Bugnet AS Kadaoui N 2005Am J Respir Grit Care Med2005,172,2:1
11Vertically aligned Ni/NiO nanocomposites with abundant oxygen deficient hetero-interfaces for enhanced overall water splitting显示文摘The design of heterostructured transition metal-based electrocatalysts with controlled composition and interfaces is key to increasing the efficiency of the water electrolysis and the elucidation of reaction mechanisms.In this work,we report the synthesis of well-controlled vertically aligned Ni/NiO nanocomposites consisting of Ni nanoclusters embedded in NiO,which result in highly efficient electrocatalysts for overall water splitting.We show that such a high catalytic efficiency toward both the hydrogen evolution reaction(HER)and the oxygen evolution reaction(OER)originates from a synergetic effect at Ni/NiO interfaces that significantly reduces the energy barrier for water dissociation,and favours the formation of reactive H*intermediates on the Ni side of the interface,and OH_(ads) on the NiO side of the interface.A study of water chemisorption based on near-ambient pressure photoelectron spectroscopy indicates that the abundant hetero-interfaces in Ni/NiO nanocomposite promote the dissociation of water with a three-fold increase in the surface concentration of OH_(ads) compared with pure NiO.Density functional theory calculations indicate that Ni/NiO interface leads to the reduction of the water dissociation energy barrier due to a high concentration of oxygen vacancies at NiO side of the interface,whereas the formation of highly active metallic Ni sites with an optimal value of Gibbs free energy of H*(ΔG_(H*)=−0.16 eV)owes to a favourable adjustment of the electron energetics at the interface,thus accelerating the overall electrochemical water splitting.Hongxia Wang Meiyan Cui Gaoliang Fu Jiaye Zhang Xingyu Ding Irene Azaceta Matthew Bugnet Demie M.Kepaptsoglou Vlado K.Lazarov Victor Ade la Peña O’Shea Freddy E.Oropeza Kelvin H.L.Zhang 2022Science China Chemistry2022,65,10:0
返回顶部 每页显示:
共1页 首页 上一页 第1页 下一页 末页 /1 跳转

网站首页 | 关于我们 | 联系我们 | 产品服务 | 客服中心 | 广告服务 | 版权声明 | 网站联盟 | 友情链接 | 售卡网点

版权所有© 渝B2-20050021-1 渝公网安备 50019002500403号 违法和不良信息举报中心

互联网出版许可证 新出网证(渝)字10号 全国400电话 - 免长途话费