Results 31 to 40 of about 384,867 (332)

Progress in Nanoporous Templates: Beyond Anodic Aluminum Oxide and Towards Functional Complex Materials [PDF]

, 2019
Successful synthesis of ordered porous, multi-component complex materials requires a series of coordinated processes, typically including fabrication of a master template, deposition of materials within the pores to form a negative structure, and a third
Nonnenmann, Stephen S., Zhou, Zimu
core   +3 more sources

Effect of anodization on the surface characteristics and electrochemical behaviour of zirconium in artificial saliva [PDF]

, 2016
The paper is focused on elaboration of ZrO2 films on pure zirconium via anodizing inphosphoric acid with and without fluoride at constant potentials of 30 V and 60 V.
Ceré, Silvia, Demetrescu, Ioana, Gomez Sanchez, Andrea Valeria, Milošev, Ingrid, Romonti, Daniela E.   +4 more
core   +1 more source

Preparation of NanoPorous Alumina by Anodization Method and Study of Their Structural Properties [PDF]

Engineering and Technology Journal, 2016
Highly ordered nanoporous alumina structures have been prepared by electrochemical anodization for high purity Al-foils, electrolyte cell parameters have controlled to obtain optimum preparation conditions.
Ali J Addie
doaj   +1 more source

Anodization of aluminum in highly viscous phosphoric acid PART 1: Investigation of anodic oxide layers by scanning electron microscopy (SEM) and in-situ electrochemical impedance spectroscopy (in-situ EIS)

International Journal of Electrochemical Science, 2018
A newly developed self-sticking tape which can be removed without residue facilitates local anodization on aluminum in cases of repair or re-work. The most prominent difference compared to conventional bath anodization is the exceptionally high viscosity
Lissy Berndt, Malte Kleemeier, Karsten Thiel, Andreas Hartwig, Malte Burchardt   +4 more
doaj   +1 more source

Rapid growth of TiO2 nanotubes under the compact oxide layer: Evidence against the digging manner of dissolution reaction

Electrochemistry Communications, 2019
The growth mechanism of porous anodic oxides still remains controversial. The field-assisted dissolution theory suggests that the growth of nanotubes is driven by a “top-down” digging manner.
Kun Zhang, Shikai Cao, Chen Li, Jiarui Qi, Longfei Jiang, Jiajun Zhang, Xufei Zhu   +6 more
doaj   +1 more source

Nanoporous boron-doped diamond produced by a combination of high-energy ion irradiation and anodization

Electrochemistry Communications, 2023
A wide electrochemical window makes boron-doped diamond (BDD) a promising electrode material. To utilize its excellent properties, nanopore formation on the surface to increase the specific surface area is highly desirable.
Chenghao Lin, Yuki Maeda, Kuniaki Murase, Kazuhiro Fukami   +3 more
doaj   +1 more source

Surface characterization and influence of anodizing process on fatigue life of Al 7050 alloy [PDF]

, 2011
The present study investigates the influence of anodizing process on fatigue life of aluminium alloy 7050-T7451 by performing axial fatigue tests at stress ratio ‘R’ of 0.1.
Chaussumier, Michel, Chieragatti, Rémy, Mabru, Catherine, Rezaï-Aria, Farhad, Shahzad, Majid   +4 more
core   +3 more sources

Enhanced Corrosion Resistance of AZ91D Magnesium Alloy by Electric Field - Assisted Anodizing

International Journal of Electrochemical Science, 2019
An external electric field was imposed on electrolytic cell in anodization of AZ91D magnesium alloy. The anodizing process became more stable with the assistance of the external electric field, and the obtained anodization film was smoother and compact ...
Xinjian Song, Yujun Si, Jin Liu, Minjiao Li, Zhongping Xiong   +4 more
doaj   +1 more source

Porous silicon solar cells [PDF]

, 2015
We developed a new process for the fabrication of crystalline solar cell, based on an ultrathin silicon membrane, taking advantage of porous silicon technology. The suggested architecture allows the costs reduction of silicon based solar cell reusing the
Balucani, Marco, Izzi, Massimo, Kholostov, Konstantin, Palma, Fabrizio, Serenelli, Luca, Tucci, Mario, Varlamava, Volha   +6 more
core   +1 more source

First-Step Anodization of Commercial Aluminium in Oxalic Acid: Role of Anodization Voltage in Tailoring the Structural Features of Porous Alumina Film and Aluminium Substrate

International Journal of Electrochemical Science, 2019
Commercially pure Al specimens were anodized in 0.3 M oxalic acid at 0 °C for 15 min using five different anodization voltages in the range 10 – 50 V. Current versus time transient plots for each anodization voltage were recorded via computer interfaced ...
S.M. Junaid Zaidi, M.Z. Butt
doaj   +1 more source