ORR

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Variability of morphology-performance relationships underacute exposure to different temperatures in 3 strainsof zebrafsh
《Current Zoology》2025年第2期152-161,共10页Christina L.Miller Robert Dugand Katrina McGuigan 
funded by the Australian Research Council(DP180101801 awarded to K.M.)and The University of Queensland.
Locomotion is thermally sensitive in ectotherms and therefore it is typically expressed differently among thermally heterogenous environments.Locomotion is a complex function,and whereas physiological and behavioral t...
关键词：Danio rerio multiple regression swimming speed thermal performance trait correlation Ucrit 
The synthesis of electrospun N-doped carbon nanofibers with embedded Fe_(2)N/Fe_(3)C species for catalyzing the O_(2)and CO_(2)reduction reactions
《新型炭材料(中英文)》2025年第2期333-353,共21页LV Xiu-zhen XU Xiang-xiang YU Meng-meng WEI Yi-chen WANG Jun-ying WANG Jun-zhong 
国家自然科学基金(22279001,22179138);山西省自然科学基金(2021030212300);安徽省科技重大专项(2022e03020007).
The need for bi-functional catalysts that facilit-ate both the oxygen reduction(ORR)and carbon dioxide re-duction(CO_(2)RR)reactions arises from their potential to help solve the critical problems of carbon neutrality...
关键词：ELECTROSPUN Carbon nanofiber HETEROSTRUCTURE ORR CO_(2)RR 
Asymmetric B-coordination stimulated high-spin cobalt boosts ORR
《Nano Research》2025年第4期61-69,共9页Yugang Qi Kexin Song Qing Liang Xinyan Zhou Meiqi Liu Wenwen Li Fuxi Liu Zhou Jiang Qinhua Gu Zhongjun Chen Bingsen Zhang Wei Zhang 
supported by the National Natural Science Foundation of China(Nos.12234018 and 51872115);Beijing Synchrotron Radiation Facility(BSRF)4B9A.
As affordable electrocatalysts for oxygen reduction reactions(ORR)in metal-air batteries,nitrogen-carbon supported atomically dispersed single-atom transition-metal electrocatalysts are emerging.Accurately modulating ...
关键词：ELECTROCATALYSIS oxygen reduction reaction single atom catalyst spin state 
金属氧化物在PEMFC铂基催化剂中的研究进展
《电池》2025年第2期349-353,共5页黄晶 王金辉 刘建峰 施正荣 
国家自然科学基金(52005315)。
为降低成本,提高质子交换膜燃料电池(PEMFC)的效率,有必要开发低铂负载的氧还原催化剂。介绍金属氧化物在PEMFC中氧还原催化剂领域的应用。金属氧化物作为PEMFC铂基催化剂的载体,具有较高的潜力,能提高催化剂的氧还原活性,也是良好的氧...
关键词：质子交换膜燃料电池(PEMFC) 金属氧化物 氧还原反应(ORR) 催化剂 铂(Pt) 
Solid-state stepwise temperature-programmable synthesis of bioinspired Fe-N-C oxygen reduction electrocatalyst featuring Fe-N_(5)configuration
《Nano Research》2025年第3期654-665,共12页Wei Sang Somboon Chaemchuen Longyang Zhang Zechen Wang Xingchuan Li Cocoro Andrew Nagasaka Mo Xiong Naoki Ogiwara Cheng Chen Zhao Wang Jian Zhang Francis Verpoort Shichun Mu Zongkui Kou Tingting Wang 
financial support of the Fundamental Research Funds for the Central Universities(No.40120631);the National Natural Science Foundation of China(No.52202291).
The bioinspired Fe-N-C features an asymmetric Fe-N_(5)configuration to produce active metal-oxygen intermediates by introducing axial N ligand into a symmetric Fe-N_(4) structure,enabling highly active oxygen reductio...
关键词：single atom catalysts Fe-N_(5)coordination solvent-free synthesis oxygen reduction reaction(ORR) metal-air battery 
Recent progress on understanding of micro-and electronicstructures to synergistically enable the activity and stability for oxygen reduction
《Nano Research》2025年第3期48-72,共25页Yao Liu Ruisi Li Junjun Xia Chenyang Shu Jianhong Liu Shaoxin Yan Rong Jin Haifeng Chen Liumei Teng Yujun Si Chaozhong Guo Yuxin Zhang Quan Xu 
financially supported by the National Natural Science Foundation of China(Nos.22478423 and 22275026);the Natural Science Foundation for Distinguished Young Scholars of Chongqing,China(No.CSTB2023NSCQJQX0032);the key project of Chongqing Science and Technology Bureau(No.CSTB2022TIAD-KPX0041).
Single-atom catalysts(SACs)are considered as the most promising nonprecious metal alternatives for oxygen reduction reactions(ORR)in proton exchange membrane fuel cells because of their high atomic utilization and exc...
关键词：single-atom catalysts(SACs) oxygen reduction reactions(ORR) structural regulation 
Hypervelocity kinetics blocks harmful intermediates to enhance stability of Fe-N-C catalysts
《Science China Materials》2025年第3期812-819,共8页Zhenyang Xie Chunyan Zhang Zhuoyang Xie Zude Shen Linsen Liu Li Li Wei Ding Zidong Wei 
financially supported by the National Key Research and Development Program of China(2021YFA1502000);the National Natural Science Foundation of China(22022502 and 22179012);Natural Science Foundation of Chongqing,China(CSTB2023NSCQLZX0084).
Hydrogen peroxide that is produced through the two-electron pathway during the catalysis of oxygen reduction reaction(ORR)is recognized as harmful to the stability of nitrogen-doped carbon and Fe-based nonprecious cat...
关键词：H_(2)O_(2)decomposition kinetics Fe-N-C stability structure-performance relationship fuel cells ORR 
Universal thermodynamic relations with constant corrections for five-dimensional de Sitter spacetime
《Chinese Physics C》2025年第3期213-221,共9页Yubo Ma Songtao Zheng Jing Li 
Supported by the National Natural Science Foundation of China(12375050,12075143);the Natural Science Foundation of Shanxi Province,China(202203021221209);the Program of State Key Laboratory of Quantum Optics and Quantum Optics Devices(KF202403)。
In this study, we built upon the method proposed by Goon and Penco for analyzing the universality of thermodynamic relations with corrections in de Sitter (dS) black holes. Additionally, based on our analysis of non-l...
关键词：de Sitter spacetime universal relation thermodynamic relation black hole 
Atomically precise M-N-C electrocatalysts for oxygen reduction:Effects of inter-site distance,metal-metal interaction,coordination environment,and spin states
《Journal of Energy Chemistry》2025年第2期132-155,I0004,共25页Junfeng Huang Saira Ajmal Anuj Kumar Jianwen Guo Mohammed Mujahid Alam Abdullah G.Al-Sehemi Ghulam Yasin 
supported by the Research Fund for International Scientists(RFIS-Grant numbers:52150410410);National Natural Science Foundation of China;the Deanship of Scientific Research and Graduate Studies at King Khalid University for funding this research work through Large Research Project under the grant number RGP2/121/1445.
Inspired by molecular catalysts,researchers developed atomically precise nitrogen-coordinated single or dual metal sites imbedded in graphitized carbon(M-N-C)to fully utilize metallic sites for 02activation.These cata...
关键词：ELECTROCATALYSIS M-N-C electrocatalysts ORR Activity descriptors Spin states 
Optimizing the ORR performance of PtMnM ternary intermetallics by tuning the surface strain
《Science China Chemistry》2025年第2期536-542,共7页Min Song Guanyu Luo Qian Zhang Hanyu Hu Deli Wang 
supported by the National Natural Science Foundation of China(22279036);the Innovation and Talent Recruitment Base of New Energy Chemistry and Device(B21003)。
Identifying the descriptors that control catalytic performance is key to design catalysts with high activity and stability.As indirect descriptors related to catalytic activity,modulating the Pt–Pt interatomic distan...
关键词：oxygen reduction reaction ELECTROCATALYSTS ternary intermetallics surface strain electronic structure 
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