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  • [Energy & Environmental Science ] 我室田娜教授和孙世刚教授发表论文:A P–O functional... 2024年05月11日
  • 我室田娜教授和孙世刚教授在 Energy & Environmental Science 上发表论文:A P–O functional group anchoring Pt–Co electrocatalyst for high-durability PEMFCs摘要:Bimetallic Pt–M (M = transition metals) nanoparticles are promising for the development of proton exchange membrane fuel cells (PEMFCs), but their applications are limited by inevitable nanoparticle aggregation due to the Ostwald ripeni...


  • [Energy Storage Materials] 我室乔羽教授和孙世刚教授发表论文:Precise modulation of su... 2024年05月11日
  • 我室乔羽教授和孙世刚教授在 Energy Storage Materials 上发表论文:Precise modulation of surface lattice to reinforce structural stability of high-nickel layered oxide cathode by hafnium gradient doping摘要:The quest for high-energy lithium-ion batteries has intensified interest in high-nickel layered oxide cathode materials, while the rise in nickel content adversely impacts structural stability...


  • [JACS] 具有特殊稳定性质的“钯氢”:结构和组成新认识 2024年04月30日
  • 田中群院士团队范凤茹教授同谢兆雄教授、中科院稀土所南子昂助理研究员合作,在稳定的“钯氢”结构和组成研究中取得重要进展,相关成果以“What Elements Really Intercalate into Pd Lattice When Heated in Dimethylformamide?”为题,并作为封面文章发表于《美国化学会志》(J. Am. Chem. Soc., DOI:10.1021/jacs.4c03046)。  钯氢化物(PdHx)因其独特的物理化学性质以及在催化等领域的重要应用价值而受到人们...


  • [JACS] 基于机器学习分子动力学加速水系有机液流电池电解液氧化还原电位和酸度常数计算 2024年04月29日
  • 程俊教授课题组采用机器学习分子动力学实现水系有机液流电池电解液氧化还原电位和酸度常数计算,并取得重要进展。相关研究成果以“Accelerating Computation of Acidity Constants and Redox Potentials for Aqueous Organic Redox Flow Batteries by Machine Learning Potential-Based Molecular Dynamics”为题发表在Journal of the American Chemical Society上(https://doi.org/10.1021/jacs.4c01221)。由于日...


  • [ACIE] 机器学习分子动力学模拟揭示表面预熔调控催化活性新机制 2024年04月25日
  • 程俊教授课题组在基于机器学习分子动力学模拟与自由能计算方法研究纳米催化剂的表面结构动态效应与反应之间的耦合研究,取得重要进展。相关研究成果以“Machine Learning Molecular Dynamics Shows Anomalous Entropic Effect on Catalysis via Surface Pre-melting of Nanoclusters”为题发表在Angewandte Chemie International Edition上(https://doi.org/10.1002/anie.202405379)。由于纳米催化剂优越的催化活性...


  • [Nature Catalysis] 原位纳米光谱技术揭示电催化活性位的本征结构性质演变 2024年04月16日
  • 我室王翔副教授/任斌教授团队和中科院半导体研究所谭平恒研究员团队合作在电催化活性位原位动态表征方面取得重要进展,相关成果以“Visualizing the Structural Evolution of Individual Active Sites in MoS2 during Electrocatalytic Hydrogen Evolution Reaction”为题于2024年4月15日发表在Nature Catalysis上(DOI: 10.1038/s41929-024-01148-x)。纳米级别的催化活性位是电催化过程的关键。然而,受活性位自身结构的演变...


  • [Nature communications] 我室吕鑫教授和叶龙武教授发表论文:Enantioselective functional... 2024年03月25日
  • 我室吕鑫教授和叶龙武教授在 Nature communications 上发表论文:Enantioselective functionalization of unactivated C(sp3)–H bonds through copper-catalyzed diyne cyclization by kinetic resolution摘要:Site- and stereoselective C–H functionalization is highly challenging in the synthetic chemistry community. Although the chemistry of vinyl cations has been vigorously studied in C(sp3)–H functional...


  • [ACIE ] 我室范凤茹教授发表论文:Contact-Electro-Catalysis for Direct Oxidation of Met... 2024年03月25日
  • 我室范凤茹教授在 ACIE 上发表论文:Contact-Electro-Catalysis for Direct Oxidation of Methane under Ambient Conditions摘要:The conversion of methane under ambient conditions has attracted significant attention. Although advancements have been made using active oxygen species from photo- and electro- chemical processes, challenges such as complex catalyst design, costly oxidants, and unwanted by...


  • [CSR] 我室田中群教授发表论文:Sixty years of electrochemical optical spectroscopy: a ... 2024年03月13日
  • 我室田中群教授在 CSR 上发表论文:Sixty years of electrochemical optical spectroscopy: a retrospective摘要:Sixty years ago, Reddy, Devanatan, and Bockris performed the first in situ electrochemical ellipsometry experiment, which ushered in a new era in the study of electrochemistry, using optical spectroscopy. After six decades of development, electrochemical optical spectroscopy, particularly ...


  • [ACIE] 我室乔羽教授发表论文:Visualizing and Regulating Dynamic Evolution of Interfac... 2024年03月13日
  • 我室乔羽教授在 ACIE 上发表论文:Visualizing and Regulating Dynamic Evolution of Interfacial Electrolyte Configuration during De-solvation Process on Lithium-Metal Anode摘要:Acting as a passive protective layer, solid-electrolyte interphase (SEI) plays a crucial role in maintaining the stability of the Li-metal anode. Derived from the reductive decomposition of electrolytes (e.g., anion and sol...