the Swiss National Science Foundation(project No.IZLJZ2_183670 and grant No.PR00P2_193111);the Paul Scherrer Institut for the funding for this work.Furthermore;the Independent Research Fund Denmark(Research Project 1,project“Rational Design of High-Entropy Oxides for Protonic Ceramic Fuel Cells,”grant No.1032-00269B)
In a unified regenerative fuel cell(URFC)or reversible fuel cell,the oxygen bifunctional catalyst must switch reversibly between the oxygen reduction reaction(ORR),fuel cell mode,and the oxygen evolution reaction(OER)...
The dynamics beamline(D-Line),which combines synchrotron radiation infrared spectroscopy(SR-IR)and energy-disper-sive X-ray absorption spectroscopy(ED-XAS),is the first beamline in the world to realize concurrent ED-X...
supported by the National Natural Science Foundation of China(No.22075099);the Natural Science Foundation of Jilin Province(No.20220101051JC);the Education Department of Jilin Province(No.JJKH20220968CY);the Graduate Innovation Fund of Jilin University(No.2023CX036).
The design of diatomic catalysts with uniformly dispersed metal atoms is expected to improve catalytic performance,which is conducive to the intensive comprehending of the synergistic mechanism between dual-metal site...
Project supported by the Youth Science and Technology Talent Project of Hunan Province of China (Grant No.2022RC1197);the National Natural Science Foundation of China (Grant No.52372260)。
Grasping the underlying mechanisms behind the low lattice thermal conductivity of materials is essential for the efficient design and development of high-performance thermoelectric materials and thermal barrier coatin...
Funded by the Research Project of Nanjing University of Posts and Telecommunications(Nos.NY217096 and NY213124)。
Bi_(1-x)Eu_(x)Fe_(0.95)Co_(0.05)O_(3 )(x=0.05,0.10,0.15,and 0.20) nanoparticles were prepared through the sol-gel technique.Its structure,local electronic structure,magnetic and electric properties were systematically...
Electron energy loss spectroscopy(EELS)and X-ray absorption spectroscopy(XAS)provide detailed information about bonding,distributions and locations of atoms,and their coordination numbers and oxidation states.However,...
supported in part by the National Key R&D Program of China(Nos.2020YFA0405800,2022YFA1504104,and 2022YFA1605400);the National Natural Science Foundation of China(Nos.12225508,12322515,U1932201,U2032113,and 22075264);the Youth Innovation Promotion Association of CAS(No.2022457);the Institute of Energy,Hefei Comprehensive National Science Center,University Synergy Innovation Program of Anhui Province(No.GXXT-2020-002);and the CAS Iterdisciplinary Innovation Team.We thank the Shanghai Synchrotron Radiation Facility(BL14W1,BL14B1,and SSRF);the Beijing Synchrotron Radiation Facility(1W1B,4B7A,and BSRF);the Hefei Synchrotron Radiation Facility(Infrared Spectroscopy and Microspectroscopy,MCD-A and MCD-B Soochow Beamline for Energy Materials at NSRL);and the USTC Center for Micro and Nanoscale Research and Fabrication for helps in characterizations.
Breakthroughs in energy storage and conversion devices depend heavily on the exploration of low-cost and high-performance materials.Carbon-supported electrocatalysts with dimensional varieties have recently attracted ...
the National Key R&D Program of China(Nos.2022YFA1603802 and 2017YFA0403000);1W2B and 4B9A at the Beijing Synchrotron Radiation Facility.
In certain exceptional cases,capillary samples must be used to measure X-ray absorption spectra(XAS).However,the inho-mogeneous thickness of capillary samples causes XAS distortion.This study discusses the distortion ...