Co-deposition of Luminescent Particles with Electroless Nickel

Das, Chintamani; Grover, A. K.; Suri, A.K.

doi:10.1080/00202967.2002.11871450

Cited by 3 publications

(4 citation statements)

References 7 publications

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“…Li et al 204 have likewise identified binary and ternary alloy phases of the types Ni 3 Y, Ni 5 Y, and Ni 2 P 2 Y responsible for increased corrosion resistance in films deposited from EL NiP baths containing added Y III salts. With regards to composites, Das et al 205 report the formation of a luminescent Ni film via codeposition of YVO 4 :Eu 3+ microparticles with EL Ni as models for luminescent indicator undercoatings applied as a layer between substrate and functional topcoatings (e.g., paint) to indicate topcoat failure.…”

Section: ■ Elementsmentioning

confidence: 99%

“…Interest in preparing protective EL Ni films that respond to environmental stimuli has resulted in several composites capable of detecting and/or repairing film damage. For example, Das et al 205 report a composite EL Ni film containing up to 15 vol % luminescent YVO 4 :Eu 3+ microparticles using a pH 5.4 commercial EL NiP bath containing suspended YVO 4 :Eu 3+ microparticles at 90 °C. Particle incorporation results in red luminescent metal films which exhibit hardness comparable to Ni films not containing particles at the expense of significantly decreased corrosion resistance, which currently prohibits their commercial use.…”

Section: ■ Elementsmentioning

confidence: 99%

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Electroless Metallization of the Elements: Survey and Progress

Turró

Dressick

2022

ACS Appl. Electron. Mater.

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The electroless plating of metals and their alloys, oxides, and chalcogenides represents a critically important technology for the automotive, aerospace, machine tools, and, especially, the electronics industries. Since the initial efforts involving the plating of industrially important metals, such as Ni, Co, Cu, Ag, and Au, in the mid-20th century, the process has evolved to encompass a growing number of elements. At the same time, this expansion in the palette of accessible metals has enabled progress in these industries and evoked new nonconventional applications. In this review, we collect and survey available electroless processes in aqueous and organic solvent systems for each element organized according to position in the Periodic Table as a resource for the reader. Examples illustrating progress in the field are presented and are described in sufficient detail to be useful and understandable for both the expert and nonexpert. Given the historical importance of electronics as a driver for development of electroless processes, examples are electronics-related where possible. However, we strive to also include examples of applications in nontraditional fields to provide the reader with a sense of generality available for electroless methods. The review closes with an outlook for the field and a challenge to scientists and engineers to adapt electroless processes for new applications to continue the growth of the field.

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Section: ■ Elementsmentioning

confidence: 99%

Section: ■ Elementsmentioning

confidence: 99%

Electroless Metallization of the Elements: Survey and Progress

Turró

Dressick

2022

ACS Appl. Electron. Mater.

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“…The three-neck electrolyte cell which was used had a total volume of 40 mL and an electrolyte volume of 15 mL. Prior to deposition experiments all electrodes were cleaned by the following procedure: (1) degreasing by soaking them in a solution of an alkaline cleaner (P3-RST Henkel) at 70 C for 5 minutes; (2) rinsing with deionised water; (3) immersing in a HNO 3 solution (10 vol%) to remove the residual oxide layer on the surface of the electrodes; (4) rinsing with deionised water; (5) washing with absolute ethanol and acetone; and (6) drying in a stream of warm air. After the drying step, the electrodes were transferred into a glove box.…”

Section: Electrodeposition Experimentsmentioning

confidence: 99%

“…5 Das et al made red-emitting nickel coatings containing YVO 4 :Eu 3+ phosphor particles via an electroless process from an aqueous plating bath. 6 The maximum loading of phosphor particles was 14.5% (v/v). Advantages of selecting rare-earth-containing particles as luminophors are the high colour purity due to the line emission by the trivalent rare-earth (lanthanide) ions and the possibility of tuning the emission colour by an appropriate choice of the rare-earth ion.…”

Section: Introductionmentioning

confidence: 98%

Electrodeposition of luminescent composite metal coatings containing rare-earth phosphor particles

et al. 2012

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Electro‐ and Electroless Deposited Composite Coatings: Preparation, Characteristics, and Applications

Narayanan

Seshadri

2012

Wiley Encyclopedia of Composites

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The idea of codepositing various second‐phase particles in electrodeposited (ED) or electroless deposited (EL) metal or alloy matrix and thereby taking advantage of their desirable qualities, such as hardness, wear and abrasion resistance, and corrosion resistance, has led to the development of ED and EL composite coatings with a wide range of possible combinations and properties. This article presents an overview of the deposition methodologies involved in preparing ED and EL composite coatings, the mechanism of codeposition of particles, challenges and issues on particle incorporation in the metal matrix, particularly on the dispersibility of particles, and the interaction between particle and metal matrix during deposition. In addition, the influence of particle incorporation on the nucleation, plating rate, adhesion, surface appearance, roughness, microstructure, texture, hardness, tribological characteristics, and corrosion resistance of composite coatings, and some of the key applications of composite coatings are addressed.

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Co-deposition of Luminescent Particles with Electroless Nickel

Cited by 3 publications

References 7 publications

Electroless Metallization of the Elements: Survey and Progress

Electroless Metallization of the Elements: Survey and Progress

Electrodeposition of luminescent composite metal coatings containing rare-earth phosphor particles

Electro‐ and Electroless Deposited Composite Coatings: Preparation, Characteristics, and Applications

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