Nanosize control on porous β-MnO2 and their catalytic activity in CO oxidation and N2O decomposition [PDF]
A major challenge in the synthesis of porous metal oxides is the control of pore size and/or wall thickness that may affect the performance of these materials.
Ren, Yu +5 more
core +1 more source
Selective electrolysis of CO2 to CO on ultrathin In2Se3 nanosheets
Electroreduction of CO2 to fuels or valuable chemicals is a promising way to mitigate the greenhouse effect. Herein, ultrathin In2Se3 nanosheets are reported as a robust catalyst for CO2-to-CO conversion with a faradaic efficiency of 89% and a stable ...
Fang Lü +7 more
doaj +1 more source
Synthesis of porous carbon materials and their cycling properties in lithium-ion batteries
Based on the development and research status of porous organic polymers and their derived carbon materials in anode materials of lithium-ion batteries, we explored a synthesis method of porous carbon nanospheres with controllable pore size.
TIAN Hanxiao +6 more
doaj +1 more source
Research Progress on Porous Carbon-Based Non-Precious Metal Electrocatalysts
The development of efficient, stable, and economic electrocatalysts are key to the large-scale application of electrochemical energy conversion. Porous carbon-based non-precious metal electrocatalysts are considered to be the most promising materials to ...
Tiehong Chen +3 more
core +1 more source
Tailoring nanoporous structures of Ge anodes for stable potassium-ion batteries
We present here for the first time the electrochemical behavior of germanium anodes in potassium-ion batteries (KIBs). Nanoporous germanium (np-Ge) samples were fabricated by the chemical-dealloying method using Al as the sacrificial metal. Galvanostatic
Qing Yang +3 more
doaj +1 more source
Transition-metal-based electrocatalysts for hydrazine-assisted hydrogen production
Electrocatalytic water splitting is considered as the next-generation strategy for large-scale ultrapure hydrogen production. However, the high thermodynamic potential (1.23 V vs.
H. Liu, Y. Liu, M. Li, X. Liu, J. Luo
doaj +1 more source
MOLYBDENUM DOPED CARBON AEROGELS WITH CATALYTIC POTENTIAL [PDF]
Mo-doped carbon aerogels were obtained in the polycondensation reaction of aqueous resorcinol and formaldehyde by adding Mo-salt at two different stages of the synthesis: i) to the initial sol; ii) by incipient wetting impregnation of the ...
Geissler, Erik +10 more
core +1 more source
TiO2-doped resorcinol–formaldehyde (RF) polymer and carbon gels with photocatalytic activity [PDF]
Resorcinol-formaldehyde (RF) polymer gels offer a relatively easy and versatile route for incorporating metals into a carbon aerogel matrix. The hybrid materials thus obtained are ideal candidates for applications involving enhanced adsorption or ...
Geissler, Erik +5 more
core +1 more source
Heat and Mass Transfer in Porous Materials
Currently, porous materials (PM) are actively used in many fields of science and technology, and the processes of heat and mass transfer in porous materials underlie a wide variety of industrial technologies [...
Anatoliy Pavlenko
core +1 more source
The Mechanical Effect of MnO2 Layers on Electrochemical Actuation Performance of Nanoporous Gold
This study investigated the electrochemical actuation behavior of nanoporous material during the capacitive process. The length change of nanoporous gold (npg) was in situ investigated in a liquid environment using the dilatometry technique.
Zhifei Han +4 more
doaj +1 more source

