Results 11 to 20 of about 4,035 (278)

LiV3O8 Nanoplates Via Polyacrylamide-assisted Freeze Drying Method and as Cathode Materials for Li-ion Batteries [PDF]

open access: yesE3S Web of Conferences, 2021
The LiV3O8 nanoplates cathode materials was prepared by polyacrylamide-assisted freeze drying method. The annealing temperature affected the agrochemical properties of the LiV3O8 nanosheets cathode materials.
Li Lin   +3 more
doaj   +1 more source

Anodic-modified anticorrosive coatings

open access: yesActa Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2011
Steel machine parts are exposed to electrochemical corrosion. This applies to many environments including atmosphere, soil, water, and even various fertilizers.
Michal Černý, Josef Filípek
doaj   +1 more source

Controlled electrochemical growth of silver microwires [PDF]

open access: yes, 2005
The cathodic deposition of silver whiskers as microwires in the electrochemical cell Ag/AgBr/Ag has been investigated. From growth experiments observed with an optical microscope, we conclude that the growth process occurs exclusively at the interface of
Best, Timo   +2 more
core   +1 more source

Caracterização de pigmentos inorgânicos à base de Fe, Zn e Cr utilizando resíduo de galvanoplastia como matéria-prima Characterization of Fe-, Zn- and Cr-based inorganic pigments using galvanic solid waste

open access: yesCerâmica, 2005
O lodo proveniente do tratamento de efluentes do processo de galvanoplastia tem recebido particular atenção devido à natureza de sua constituição baseada em metais alcalinos e de transição.
K. W. Milanez   +4 more
doaj   +1 more source

Direct usage of photovoltaic solar panels to supply a freezer motor with variable DC input voltage [PDF]

open access: yes, 2020
In this paper, a single-phase photovoltaic (PV) inverter fed by a boost converter to supply a freezer motor with variable DC input is investigated. The proposed circuit has two stages.
Farzan Moghaddam, Ali   +1 more
core   +2 more sources

Liquid Metal Embrittlement of Galvanized TRIP Steels in Resistance Spot Welding

open access: yesMetals, 2020
Liquid metal embrittlement (LME) in Zn-coated steels is a serious issue in automotive design. The risk of rising LME surface cracks in resistance spot welding (RSW) of Zn-coated high strength steels has triggered significant research activities across ...
Wook-Sang Jeon   +2 more
doaj   +1 more source

PROTOTYPING OF MICROWAVE DEVICES WITH SPECIFIED ELECTRODYNAMIC CHARACTERISTICS USING ADDITIVE 3D PRINTING TECHNOLOGY

open access: yesРоссийский технологический журнал, 2019
The technology of additive 3D printing is widely used in various branches of science and industry. The purpose of the research presented in the article is to evaluate and study the possibilities of 3D printing technology applied to the manufacture of ...
S. V. Kharalgin   +4 more
doaj   +1 more source

Improving intermittent waste heat recovery with ORC systems by integrating thermal energy storage [PDF]

open access: yes, 2019
https://scholarlyworks.lvhn.org/progress_notes/1201/thumbnail ...
Beyne, Wim   +4 more
core   +3 more sources

Surface Modification of Q195 Structure Carbon Steel by Electrolytic Plasma Processing

open access: yesMetals, 2018
In this study, we applied an emerging, environmentally friendly surface engineering technology, electrolytic plasma processing (EPP), for the surface modification of Q195 structure carbon steel surface pretreatment and further Zn coating.
Fang Cheng, Wanyuan Gui, Junpin Lin
doaj   +1 more source

Drying air-induced disturbances in multi-layer coating systems [PDF]

open access: yes, 2007
A range of new experimental techniques is developed to quantify drying-air induced disturbances on low viscosity single and multi-layer coating systems.
Alleborn   +16 more
core   +1 more source

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