Sökning: "Electrodeposition"

Visar resultat 1 - 5 av 30 avhandlingar innehållade ordet Electrodeposition.

  1. 1. Electrochemically nanostructured electrodes for Li-ion microbatteries

    Detta är en avhandling från Kph Trycksaksbolaget : Kph

    Författare :David Rehnlund; Leif Nyholm; Reiner Lomoth; [2013]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Electrodeposition; 3D; Li-ion microbatteries; thin films;

    Sammanfattning : Electrodeposition is a promising technique for fabricating complex nanostructures and coating these with suitable thin films of active materials. The research presented in this thesis aims at the development of new electro- chemical methods for the synthesis of nanostructured electrodes suitable for Li-ion microbatteries. LÄS MER

  2. 2. Advanced patterning and processing for III-V nanowire device fabrication

    Detta är en avhandling från Department of Physics, Lund University

    Författare :Reza Jafari Jam; [2019-12-16]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Nanowires NWs ; Electrodeposition; Template-assisted growth; Substrate re-use; Sacrificial layer; Fysicumarkivet A:2020:Jafari Jam;

    Sammanfattning : Semiconductor nanowires are widely considered as promising candidates for next generations of electronics and optoelectronics. Gold seed particles have so far been recognized as the most important catalyst for growth of nanowires. LÄS MER

  3. 3. Engineering nanomaterials with enhanced functionality

    Detta är en avhandling från Stockholm : KTH

    Författare :Shanghua Li; Mamoun Muhammed; Saad Elraghy; [2006]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; PMMA-ZnO; nanocomposite; hybrid material; in situ sol-gel polymerization; quantum dots; UV-shielding; Nanostructured surface; Pool boiling; Heat transfer coefficient; Bubble nucleation; Enhanced boiling; dendritic branch; Electrodeposition; Nanoengineering; TECHNOLOGY Chemical engineering Chemical process and manufacturing engineering Materials chemistry; TEKNIKVETENSKAP Kemiteknik Kemisk process- och produktionsteknik Materialkemi;

    Sammanfattning : This thesis deals with the engineering of novel nanomaterials, particularly nanocomposites and nanostructured surfaces with enhanced functionalities. The study includes two parts; in the first part, an in situ sol-gel polymerization approach is used for the synthesis of polymer-inorganic hybrid material and its exceptional transparent UV-shielding effect has been investigated. LÄS MER

  4. 4. Characterization of Electrodeposited Fe-based Metallic Coatings: Toward a Sustainable Approach

    Detta är en avhandling från Gothenburg : Chalmers tekniska högskola

    Författare :Antonio Mulone; [2018]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Electrodeposition; structural characterization; coatings; electrodeposited tin; iron alloys;

    Sammanfattning : Electrodeposition has rapidly grown in the last 50 years and it has been applied to deposit metals and alloys with complex shapes or to produce fully dense nanostructures and amorphous coatings. Thanks to the achieved improved properties of the electrodeposited materials, electrodeposition has been applied in a wide set of applications including protective coatings, and magnetic and electronic applications. LÄS MER

  5. 5. Bipolar electrochemistry for high throughput screening applications

    Detta är en avhandling från Uppsala : Acta Universitatis Upsaliensis

    Författare :Sara Munktell; Fredrik Björefors; Maria Hahlin; Tautgirdas Ruzgas; [2016]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; bipolar electrochemistry; electrodeposition; corrosion; screening; gradients; recycling; gold nanoparticles; Scanning Droplet Cell; Hard x-ray photoelectron spectroscopy; pitting corrosion; Kemi med inriktning mot materialkemi; Chemistry with specialization in Materials Chemistry;

    Sammanfattning : Bipolar electrochemistry is an interesting concept for high throughput screening techniques due to the ability to induce gradients in a range of materials and their properties, such as composition, particle size, or dopant levels, among many others. One of the key advantages of the method is the ability to test, create or modify materials without the need for a direct electrical connection. LÄS MER