Efficient electrocatalysis of overall water splitting by ultrasmall NixCo3−xS4 coupled Ni3S2 nanosheet arrays
Yuanyuan Wu,Yipu Liu,Guo-Dong Li,Xu Zou,Xinran Lian,Dejun Wang,Dejun Wang,Lei Sun,Tewodros Asefa,Xiaoxin Zou +9 more
Reads0
Chats0
TLDR
In this article, an ultrasmall NixCo3−xS4decorated Ni3S2 nanosheet arrays supported on nickel foam (NF) via a partial cation exchange reaction was synthesized.About:
This article is published in Nano Energy.The article was published on 2017-05-01 and is currently open access. It has received 320 citations till now. The article focuses on the topics: Water splitting & Electrocatalyst.read more
Citations
More filters
Journal ArticleDOI
Hot corrosion studies of a salt‐coated Ni‐based superalloy under flowing wet air and sulfur vapor ambient
Journal ArticleDOI
Hierarchical sulphide - phosphide NiSP /NF catalyst prepared by gradient electrodeposition for oxygen evolution reaction
TL;DR: In this article, a hierarchical honey-comb catalyst NiSP supported on nickel foam (NF) was synthesized by a facile gradient electrodeposition method, which exhibited a low overpotential value of 281mV to achieve 10mA cm−2 and the Tafel value of 68.51mV dec−1 in 1m KOH.
Journal ArticleDOI
Ni3S2@Ni5P4 nanosheets as highly productive catalyst for electrocatalytic oxygen evolution
TL;DR: In this paper , the authors synthesized phosphorus incorporated nickel sulfide (Ni3S2@Ni5P4/NF) composite via a simple one-step hydrothermal treatment for electrocatalytic oxygen evolution reaction in basic media.
Journal ArticleDOI
Heterostructural Ni3S2–Fe5Ni4S8 hybrids for efficient electrocatalytic oxygen evolution
TL;DR: In this paper, a self-standing integrated hybrid electrode was proposed for efficient and durable oxygen evolution reaction (OER) electrocatalysts with non-noble elements for electrochemical water splitting.
Journal ArticleDOI
Ni3S2@Ni5P4 nanosheets as highly productive catalyst for electrocatalytic oxygen evolution
Shahid Khan,Macaulay Amechi,Tariq Ali,Xianfu Wang,Waseem Iqbal,Tariq Bashir,Wang Chao,He Sun,Hauliang Lu,Chenglin Yan,Rana Muhammad Irfan +10 more
TL;DR: In this paper, the authors synthesized phosphorus incorporated nickel sulfide (Ni3S2@Ni5P4/NF) composite via a simple one-step hydrothermal treatment for electrocatalytic oxygen evolution reaction in basic media.
References
More filters
Journal ArticleDOI
Noble metal-free hydrogen evolution catalysts for water splitting
Xiaoxin Zou,Yu Zhang +1 more
TL;DR: This review highlights the recent research efforts toward the synthesis of noble metal-free electrocatalysts, especially at the nanoscale, and their catalytic properties for the hydrogen evolution reaction (HER), and summarizes some important examples showing that non-Pt HER electrocatsalysts could serve as efficient cocatalysts for promoting direct solar-to-hydrogen conversion in both photochemical and photoelectrochemical water splitting systems, when combined with suitable semiconductor photocatalyst.
Journal ArticleDOI
A perovskite oxide optimized for oxygen evolution catalysis from molecular orbital principles.
TL;DR: The high activity of BSCF was predicted from a design principle established by systematic examination of more than 10 transition metal oxides, which showed that the intrinsic OER activity exhibits a volcano-shaped dependence on the occupancy of the 3d electron with an eg symmetry of surface transition metal cations in an oxide.
Journal ArticleDOI
In Situ Formation of an Oxygen-Evolving Catalyst in Neutral Water Containing Phosphate and Co2+
TL;DR: A catalyst that forms upon the oxidative polarization of an inert indium tin oxide electrode in phosphate-buffered water containing cobalt (II) ions is reported that not only forms in situ from earth-abundant materials but also operates in neutral water under ambient conditions.
Journal ArticleDOI
Defect-rich MoS2 ultrathin nanosheets with additional active edge sites for enhanced electrocatalytic hydrogen evolution
Junfeng Xie,Hao Zhang,Shuang Li,Ruoxing Wang,Xu Sun,Min Zhou,Jingfang Zhou,Xiong Wen David Lou,Yi Xie +8 more
TL;DR: Low onset overpotential and small Tafel slope, along with large cathodic current density and excellent durability, are all achieved for the novel hydrogen-evolution-reaction electrocatalyst.
Journal ArticleDOI
Solar Energy Supply and Storage for the Legacy and Nonlegacy Worlds
Timothy R. Cook,Dilek K. Dogutan,Steven Y. Reece,Yogesh Surendranath,Thomas S. Teets,Daniel G. Nocera +5 more
TL;DR: The Scope of Review: Large-Scale Centralized Energy Storage, Chemical Energy Storage: Solar Fuels, and Capacitors 6486 5.1.2.