financially supported by the National Key Research and Development Program of China(No.2022YFB3606502);the National Natural Science Foundation of China(Nos.52131304 and 62004101).
Quasi-two-dimensional perovskite light-emitting diodes (quasi-2D PeLEDs) are emerging as high-potential candidates for new generation of wide-color gamut displays due to their simple, low-cost solution process, and hi...
supported by the National Natural Science Foundation of China(No.22278016).
The introduction of small size non-metal elements(e.g.,oxygen)into solid solution alloys may be a promising strategy for fabricating efficient Pt-based catalysts with high activity and stability toward oxygen reductio...
supported by the National Natural Science Foundation of China(Nos.21571038,21903001,and 22035004);the National Key R&D Program of China(No.2017YFA0700101);Education Department of Guizhou Province(No.2021312);Foundation of Guizhou Province(No.2019-5666);Science Foundation for Aftergraduated Students of Guizhou Province(No.YJSKYJJ2021020);National Science Foundation of Anhui Province(No.1908085QB58);State Key Laboratory of Physical Chemistry of Solid Surfaces(Xiamen University,No.202009);the Open Fund of the Key Lab of Organic Optoelectronics&Molecular Engineering(Tsinghua University).
Achieving stable surface structures of metal catalysts is an extreme challenge for obtaining long-term durability and meeting industrial application requirements.We report a new class of metal catalyst,Pt-rich PtCu he...
Research presented in this article was funded by Programa Formacion de Capital Humano Avanzado from Comision Nacional de Investigación Cientifica and Tecnológica(No.CONICYT-PCHA/DoctoradoNacional/2015-21151464);Fondo de Financiamiento de Centros de Investigación enÁreas Prioritarias(No.ANID/FONDAP/15110019);Fondo Nacional de Desarrollo Cientifico and Tecnologico(No.FONDECYT REGULAR N°1191347);Programa Ingenieria 2030 from Corporación de Fomento de la Produccion(No.ING2030 CORFO 16ENI2-71940).
Potential advantages of active electrode nanomaterials have led to development of high energy and power density lithium-ion(Li-ion)batteries.However,under increasing demand for critical resources such as lithium and c...
supported by the National Key Research and Development Program of China(Nos.2017YFA0206101 and 2017YFB0701703);Strategic Priority Research Program of the Chinese Academy of Sciences(No.XDB44010200);the National Natural Science Foundation of China(Nos.91964204,61874129,and 61874178);Science and Technology Council of Shanghai(Nos.20501120300 and 18DZ2272800);fund of the State Key Laboratory of Advanced Technologies for Comprehensive Utilization of Platinum Metals,and Genetic Engineering of Precious Metal Materials in Yunnan Province(I)-Construction and Application of Precious Metal Materials Professional Database(I)(No.202002AB080001-1).
Nonvolatile phase change random access memory(PCRAM)is regarded as one of promising candidates for next-generation memory in the era of Big Data.The phase transition mechanism of phase change materials is the key scie...
This work was financially supported by the National Natural Science Foundation of China(Nos.51772265,51761165024,and 61721005);the National Basic Research Program of China(No.2015CB921004);the Zhejiang Provincial Nature Science Foundation(No.D19E020002);the 111 project(No.B16042).Y.Y.J.acknowledges the support of the National Postdoctoral Program for Innovative Talents(No.BX201700208);This work made use of the resources of the Center of Electron Microscopy of Zhejiang University
The crystallographic shapes of nano crystals play critical roles in determi ning their physical and chemical properties.Liquid phase synthesis serves as one of the most importa nt approaches for preparing shape-contro...
The work was supported by the National Natural Science Foundation(Nos.51625101,51431009,5180118&and 51701202);the State Key Development Program for Basic Research of China(No.2015CB921401);the Fundamental Research Funds for the Central University Universities of China(No.FRF-TP-16-001C2);the China Postdoctoral Science Foundation(No.2018M632792);Startup Research Fund of Zhengzhou University(No.32210815);Bejing Natural Science Foundation(No.Z180014).
Pt-based magnetic nano catalysts are one of the most suitable cand idates for electrocatalytic materials due to their high electrochemistry activity and retrievability.Unfortunately,the inferior durability prevents th...
the National Natural Science Foundation of China (No. 21676204);the Program of Ministry of Science & Technology of China (No. 2018YFB0106503) for financial support.
Octahedral PtNi/C catalysts have demonstrated superior catalytic performance in oxyge n reduction reacti on (ORR) over commercial Pt/C with rotating disk electrode (RDE). However, it is not trivial to translate such p...
The dynamic behavior of octahedral gold nanopartides (NPs) and nanoparticle clusters (NPCs) in aqueous solution is studied by in-situ liquid-cell transmission electron microscopy (TEM). The octahedral Au NPs/NPC...
We present a facile and controllable method for the large-scale fabrication of highly-ordered octahedral Fe3O4 colloidal "single crystals" without the assistance of a substrate. Oleic acid is used to reduce the solu...