Regulating the Electronic Structure and Active Sites in Ni Nanoparticles by Coating N-Doped C Layer and Porous Structure for an Efficient Overall Water Splitting

2021 ◽  
Author(s):  
Ling Sun ◽  
Guilin Zhuang ◽  
Suyuan Zeng ◽  
Linna Sha ◽  
Wenwen Zhan ◽  
...  
Keyword(s):  
Electronic Structure ◽  
Porous Structure ◽  
Water Splitting ◽  
Active Sites ◽  
Ni Nanoparticles ◽  
Overall Water Splitting

A novel ligand with –NH2 and –COOH-decorated Co/Fe-based oxide for an efficient overall water splitting: dual modulation roles of active sites and local electronic structure

2020 ◽  
Vol 10 (18) ◽  
pp. 6266-6273
Author(s):  
Yalan Zhang ◽  
Zebin Yu ◽  
Ronghua Jiang ◽  
Jung Huang ◽  
Yanping Hou ◽  
...  
Keyword(s):  
Electronic Structure ◽  
Water Splitting ◽  
Energy Demand ◽  
Active Sites ◽  
Electrode Materials ◽  
Global Energy ◽  
Overall Water Splitting ◽  
Local Electronic Structure ◽  
Electrochemical Water Splitting

Excellent electrochemical water splitting with remarkable durability can provide a solution to satisfy the increasing global energy demand in which the electrode materials play an important role.

Electronic Structure Basis for Enhanced Overall Water Splitting Photocatalysis of Doped Strontium Titanate in Direct Sunlight

2018 ◽  
Author(s):  
Frank Osterloh ◽  
Zeqiong Zhao ◽  
Renato Gonçalves ◽  
Muhammad Huda ◽  
Sajib Barman ◽  
...  
Keyword(s):  
Electronic Structure ◽  
Water Splitting ◽  
Strontium Titanate ◽  
Direct Sunlight ◽  
Overall Water Splitting

Tailoring the electronic structure by constructing the heterointerface of RuO2–NiO for overall water splitting with ultralow overpotential and extra-long lifetime

2020 ◽  
Vol 8 (36) ◽  
pp. 18945-18954
Author(s):  
Gengwei Zhang ◽  
Bin Wang ◽  
Lu Li ◽  
Sen Yang ◽  
Jiamei Liu ◽  
...  
Keyword(s):  
Electronic Structure ◽  
Water Splitting ◽  
Current Density ◽  
Heating Method ◽  
Overall Water Splitting ◽  
Long Lifetime

RuO2–NiO/NF, obtained through a dip-heating method, achieved continuous electrolysis for 2000 h at an ultrahigh current density. The RuO2–NiO interface promoted H2O dissociation and modulated chemisorbed O-containing intermediates, improving HER and OER activity.

Regulating the Electronic Structure of CoP Nanosheets by O Incorporation for High‐Efficiency Electrochemical Overall Water Splitting

2019 ◽  
Vol 30 (7) ◽  
pp. 1905252 ◽  
Author(s):  
Guangyao Zhou ◽  
Meng Li ◽  
Yanle Li ◽  
Hang Dong ◽  
Dongmei Sun ◽  
...  
Keyword(s):  
Electronic Structure ◽  
Water Splitting ◽  
High Efficiency ◽  
Overall Water Splitting

scholarly journals Electronic structure basis for enhanced overall water splitting photocatalysis with aluminum doped SrTiO3 in natural sunlight

2019 ◽  
Vol 12 (4) ◽  
pp. 1385-1395 ◽  
Author(s):  
Zeqiong Zhao ◽  
Renato V. Goncalves ◽  
Sajib K. Barman ◽  
Emma J. Willard ◽  
Edaan Byle ◽  
...  
Keyword(s):  
Electronic Structure ◽  
Water Splitting ◽  
Strontium Titanate ◽  
Particle Suspension ◽  
Direct Sunlight ◽  
Natural Sunlight ◽  
Overall Water Splitting

Aliovalently Al3+ doped strontium titanate enables overall water splitting in type 1 baggie particle suspension reactors in direct sunlight.

Electrodepositing Pd on NiFe layered double hydroxide for improved water electrolysis

2019 ◽  
Vol 3 (5) ◽  
pp. 842-850 ◽  
Author(s):  
Jinxue Guo ◽  
Jikang Sun ◽  
Yanfang Sun ◽  
Qingyun Liu ◽  
Xiao Zhang
Keyword(s):  
Charge Transfer ◽  
Water Splitting ◽  
Layered Double Hydroxide ◽  
Active Sites ◽  
Nickel Foam ◽  
Water Electrolysis ◽  
Pd Nanoparticles ◽  
Intrinsic Activity ◽  
Overall Water Splitting ◽  
Double Hydroxide

Ultrafine Pd nanoparticles with less than 0.12 at% are electrodeposited on nickel foam supported NiFe LDH to obtain improved intrinsic activity, more active sites, and enhanced charge transfer for improved bifunctionality towards overall water splitting.

A nickel molybdenum oxide nanoarray as an efficient and stable electrocatalyst for overall water splitting

2020 ◽  
Vol 44 (20) ◽  
pp. 8176-8182 ◽  
Author(s):  
Xiaoshuang Zhang ◽  
Hui Su ◽  
Xiaoqiang Du
Keyword(s):  
Water Splitting ◽  
Molybdenum Oxide ◽  
Adsorption Energy ◽  
Active Sites ◽  
Oxygen Vacancies ◽  
Dft Calculation ◽  
Catalytic Properties ◽  
Overall Water Splitting ◽  
Calculation Results

Experimental and DFT calculation results show that the presence of oxygen vacancies can decrease the adsorption energy of intermediates at active sites and facilitate their adsorption, thus improving the catalytic properties.

Active Sites Intercalated Ultrathin Carbon Sheath on Nanowire Arrays as Integrated Core-Shell Architecture: Highly Efficient and Durable Electrocatalysts for Overall Water Splitting

Small ◽  
2017 ◽  
Vol 13 (46) ◽  
pp. 1702018 ◽  
Author(s):  
Jungang Hou ◽  
Yunzhen Wu ◽  
Shuyan Cao ◽  
Yiqing Sun ◽  
Licheng Sun
Keyword(s):  
Water Splitting ◽  
Active Sites ◽  
Nanowire Arrays ◽  
Core Shell ◽  
Highly Efficient ◽  
Overall Water Splitting
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