Results 211 to 220 of about 44,774 (227)

Regulating Interfacial Hydrogen‐Bonding Connectivity by Oxygen Vacancies‐Driven [Fe(CN)6]3− Coordination for Boosting Hydrogen Peroxide Electrosynthesis

Carbon Energy, EarlyView.
ABSTRACT The inherent hydroxide‐rich (OH⁻) environment in alkaline media facilitates the two‐electron oxygen reduction reaction (2e−ORR). However, the strong interaction between alkali metal cations and solvated water molecules significantly reduces the connectivity of the hydrogen bond network within the alkaline electric double layer, thereby ...
Kaiming Li, Ben Huang, Aihao Xu, Kai Nie, Xianhai Bai, Qian Ning, Guodong Wang, Shiming Qiu, Huibing He, Yang Ren, Jing Xu, Xucai Yin   +11 more
wiley   +1 more source

The structure of complexes between zinc(ii) cations and histidine-rich repeats from the unstructured N-terminal domain of human prion protein. [PDF]

RSC Adv
Nowakowski M, Wolak J, Gielnik M, Piotrowski A, Zhukov I, Żygowska J, Szymańska A, Wiśniewska MD, Bal W, Wärmländer SKTS, Kozak M, Kwiatek WM.   +11 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

Chelation-Buffer Co-Additives Enable Compact Zn Deposition and High-Rate Cycling in Zn-Br₂ Hybrid Flow Batteries. [PDF]

ACS Appl Mater Interfaces
Tangthuam P, Pipattanachaiyanan P, Kao-Ian W, Wannapaiboon S, Pakawanit P, Wang Y, Nagao Y, Suttipong M, Kheawhom S.   +8 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

pH-dependent mechanism of oxygen evolution in highly disordered RuO₂ nanosheets. [PDF]

Nat Commun
Jin X, Lee T, Park J, Kim J, Park S, Yun SY, Sung YE, Kim DW, Kim MG, Soon A, Hwang SJ.   +10 more
europepmc   +1 more source

Regulating Defect‐Coordinated Single‐Iron‐Atom Catalysts for Efficient Nitrate Reduction Reactions

Carbon Energy, EarlyView.
This figure illustrates the ball‐and‐stick model of an asymmetric monatomic Fe─N2 catalyst and its catalytic process for converting nitrate to ammonia. Shown are the adsorption configurations of precursors and intermediates (NO3− → NO2− → NO → NH2OH → NH3) on the catalyst surface, where brown represents iron atoms, red represents oxygen atoms, dark ...
Xia Ma, Haoying Han, Zhonghui Yang, Hua Li, Xinyu Yan, Jiakang Guo, Chen Chen, Xiaorui Jiao, Yajun Xiang, Gang Wang, Yanwei Yang, Fengjuan Chen, Liang Huang   +12 more
wiley   +1 more source

Solar-driven co-production of C₂H₄ and H₂O₂ from CO₂ and H₂O. [PDF]

Nat Commun
Xie Z, Luo H, Gong S, Xu M, Xu S, Zhou T, Bai Y, Mao B, Li L, Shi W.   +9 more
europepmc   +1 more source

Self‐Supporting Pt–C60@GO Catalytic Cathodes for Advanced Flexible Li–O2 Batteries

Carbon Energy, EarlyView.
A self‐supporting three‐dimensional Pt–C60@GO cathode was developed for a flexible Li–O2 battery, which demonstrates remarkable electrocatalytic activity and electrochemical stability, including a high areal capacity of 3.70 mAh cm−2, a low cell overpotential of 0.48 V, and an excellent cycle stability exceeding 100 cycles.
Zhiguang Zhao, Kai Zhang, Junfan Zhang, Yawen Liu, Zhao Lv, Kaijie Yang, Jingze Guo, Xiaoyan Zhang, Yuanxing Zhang, Daobin Mu, Xiangyi Luo, Feng Wu, Guoqiang Tan   +12 more
wiley   +1 more source

Interfacial water regulation on Ru single atoms doped Co₃O₄ toward efficient electrochemical hydrogenation of quinoxaline. [PDF]

Nat Commun
Meng L, Dai TY, Li J, Dong C, Wang F, Peng M, Jiang Q, Wang TH, Tan Y.   +8 more
europepmc   +1 more source