Results 201 to 210 of about 85,730 (276)

Mapping the moral architecture of effective and extraordinary altruism. [PDF]

PNAS Nexus
Law KF, Syropoulos S, Amormino P, Marsh A, Young L, O'Connor BB.   +5 more
europepmc   +1 more source

Enhancing the d–Electrocatalytic Activity of MXene Through Defect Engineering

Carbon Energy, EarlyView.
Applications of MXene. ABSTRACT Due to their versatile and tunable surface and bulk chemistry, MXenes have great potential as electrocatalysts for batteries and supercapacitors. When compared with other electrocatalytic processes, in electrocatalytic reactions, MXenes could improve ion diffusion and charge transfer by either providing functional groups
Chenxue Wang, Zixin Wang, Wen Lei, Haijun Zhang, Yuhua Wang   +4 more
wiley   +1 more source

An unconventional pathway to correlate the octahedral tilt coupling and spin-orbit reconstruction at oxide interfaces. [PDF]

Nat Commun
Dey JK, Jagadish K, Bandyopadhyay A, Chowdhury S, Hoesch M, Valvidares M, Ahlawat A, Afaneh F, Keshri A, Roul B, Krupanidhi SB, Gupta M, Choudhary RJ, Venkatesan T, Narayan A, Ravishankar N, Das S.   +16 more
europepmc   +1 more source

Recent Strategies Toward Durable and Ion‐Tolerant Transition Metal‐Based Electrocatalysts in Seawater Electrolysis

Carbon Energy, EarlyView.
Recent strategies address these challenges through ion‐specific regulation, encompassing chloride‐tolerant and chloride‐regulating anodes together with cathode designs that suppress OH− accumulation and Mg2+/Ca2+ coupling. This ion‐management‐oriented framework provides general guidelines for achieving stable, selective, and scalable seawater ...
Lina Li, Wenda Zhang, Xinti Yu, Ning Han, Zhangxing Chen, Heng Zhao   +5 more
wiley   +1 more source

Highly-destabilized ligand field excited states of iron carbene complexes and their relation to charge transfer state lifetimes. [PDF]

Chem Sci
Hooper RX, Poulter BI, Schwarz J, Barakat M, Kunnus K, Nelson KJ, Ilic A, García-Mateos C, Chowdhury R, Uhlig J, Wärnmark K, Jakubikova E, Cordones AA, Gaffney KJ.   +13 more
europepmc   +1 more source

Interfacial Ru–O–W Orbital Coupling Enables Lattice Oxygen Stabilization for Enhanced Acidic OER

Carbon Energy, EarlyView.
A RuO2/WO3 electrocatalyst with strong interfacial Ru–O–W bonds exhibits optimized Ru–O interactions, enhancing intrinsic activity and stability for acidic OER. The WO3 support modulates the electronic structure of RuO2 and promotes oxo‐intermediate deprotonation, delivering a low overpotential of 203 mV at 10 mA cm−2 and sustained operation beyond 200 
Tongzhou Wang, Shoujian Duan, Junyu Pan, Jihong Li, Li Shao, Lei Shi, Yuhan Sun, Jingming Ran, Huaiyu Shao, Yida Deng   +9 more
wiley   +1 more source

Concentration-Dependent Evolution of the Belousov-Zhabotinsky Reaction as Determined by X-ray Absorption and UV-Vis Spectroscopies. [PDF]

J Phys Chem B
Tavani F, Capocasa G, Di Berto Mancini M, Frateloreto F, Del Giudice D, Lanzalunga O, Di Stefano S, D'Angelo P.   +7 more
europepmc   +1 more source

Multiple Active Sites Engineering in Cu/γ‐Al2O3 Catalyst Enables Selective Electrocatalytic CO2 Reduction to Methane at High Rates

Carbon Energy, EarlyView.
A multi‐site heterogeneous electrocatalyst is designed, composed of Cu nanoclusters supported on γ‐Al2O3. Within this system, CO2 activation, H2O dissociation, and *CO protonation are respectively governed by the Cu sites, γ‐Al2O3 sites, and the Cu/γ‐Al2O3 interface sites.
Xiangke Zeng, Jieshu Zhou, Yi Liu, Yunfei Zhi, Li Wang, Hongying Su, Xintao Zhou, Yongming Luo, Shaoyun Shan, Kaili Yao, Jun Li   +10 more
wiley   +1 more source

Time-resolved X-ray spectroscopy of phenanthridine: elucidating the photodynamics of a nitrogen-containing polycyclic aromatic hydrocarbon. [PDF]

Chem Sci
Schaffner D, Diemer K, Miao X, Karaev E, Flock M, Theil K, Schouder C, Scognamiglio A, Barreau L, Poisson L, Mayer D, Al Haddad A, Sarracini A, Knopp G, Xie X, Hemberger P, Schnorr K, Mitric R, Fischer I.   +18 more
europepmc   +1 more source

Intrinsically Ultrahigh‐Rate Charging Capability of Conversion Reaction Cathodes and Its Origin: A Mechanism Study on FeS2

Carbon Energy, EarlyView.
Origin of the ultrahigh‐rate charge capability of FeS2: FeS2 demonstrates exceptional high‐rate charging capability, delivering 92% capacity retention at 10 C and maintaining as much as 60% capacity retention even at 30 C. This originates from an ultrahigh apparent diffusion coefficient involving both Li+ and Fe2+.
Zhen Yu, Junxiong Chen, Zongwang Tian, Ji Li, Yicheng Wang, Lifu Shen, Jianwei Meng, Kaiyu Zhang, Jingyi Xie, Nian Zhang, Xuefei Feng, Tsu‐Chien Weng, Xiaosong Liu, Pengfei Yu   +13 more
wiley   +1 more source