Surface Modification of Additively Manufactured Materials: Adding Functionality as Fourth Dimension

Hubesch, Roxanne; Malik, Uzma; Selvakannan, P. R.; Mannepalli, Lakshmi Kantam; Bhargava, Suresh K.

doi:10.1007/978-981-19-2293-0_6

Cited by 4 publications

(6 citation statements)

References 61 publications

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“…L-PBF can also be used to create functional surfaces by coating them with a catalyst or building directly with a catalytically active material using different methods reported in the literature. 60,66 The micronscale surface irregularities of LPBF parts can help bond with a catalytic material.…”

Section: Discussionmentioning

confidence: 99%

“…The use of electrochemical deposition methods for deposition of metal layers on 3D printed plastic and polymer substrates was explored earlier. 60,61 Ambrosi et al investigated the electrodeposition of Ni, Pt, and iridium oxide (IrO 2 ) on stainless steel cells manufactured by LPBF using cyclovoltammetry to improve their electrocatalytic properties. 62 Our group has investigated electroless deposition of silver, copper and gold on LPBF-printed metallic substrates for SERS applications.…”

Section: Electrochemical Methodsmentioning

confidence: 99%

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Surface functionalized 3D printed metal structures as next generation recyclable SERS substrates

Malik,

Hubesch,

Koley

et al. 2023

Chem. Commun.

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Section: Discussionmentioning

confidence: 99%

Section: Electrochemical Methodsmentioning

confidence: 99%

Surface functionalized 3D printed metal structures as next generation recyclable SERS substrates

Malik,

Hubesch,

Koley

et al. 2023

Chem. Commun.

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“…T A B L E 5 Representation of possible applications with specific features. [60][61][62][63][64][65][66][67][68][69][70][71][72][73][74][75][76][77][78]…”

Section: Recent Advances and Applications: Chemistry At Workmentioning

confidence: 99%

“…Tailoring nanogels for various applications, including drug delivery, diagnostics, and responsive materials stability in complex environmental matrices must be addressed. 72,[75][76][77][78]…”

Section: Multifunctionalitymentioning

confidence: 99%

“…Functionalized nanogels synthesized through this integrated approach show promise in environmental remediation, particularly in the removal of pollutants and heavy metals from water sources. However, challenges related to scalability and long‐term stability in complex environmental matrices must be addressed 72,75–78 …”

Section: Recent Advances and Applications: Chemistry At Workmentioning

confidence: 99%

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Controlled polymerization in microfluidics: Advancement in nanogel synthesis

Pandey,

Sharma,

Sandhu

et al. 2023

SPE Polymers

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This comprehensive review provides a detailed examination of controlled polymerization in the development of nanogels‐based microfluidic devices. Here, we have explored the integration of atom transfer radical polymerization (ATRP) and reversible addition‐fragmentation chain transfer (RAFT) techniques within microfluidic platforms for the synthesis of nanogels. The synergistic combination of ATRP and RAFT with microfluidics has emerged as a powerful tool for precise control over polymerization reactions, enabling the fabrication of well‐defined, multifunctional nanogels with tailored properties. The review begins with a thorough introduction to the principles of ATRP and RAFT, highlighting their respective advantages in controlled radical polymerization. Subsequently, it elucidates the principles of microfluidics and its profound impact on polymerization processes. The merging of these techniques enables precise control over reaction kinetics, monomer conversions, and molecular weight distributions, facilitating the synthesis of nanogels with unprecedented precision and reproducibility. Furthermore, this review delves into the chemical mechanisms underlying ATRP and RAFT reactions in microfluidic environments, emphasizing the role of various initiators, catalysts, and chain transfer agents. Special attention is given to the impact of microscale flow conditions on reaction kinetics and polymer structure. In addition, the review discusses emerging trends in the field, such as the incorporation of novel monomers and the exploration of environmentally benign reaction conditions.Highlights The controlled polymerization is the mechanism by which we can obtain tailormade material. The nanogel synthesis must ensure the gelation to be in confined dimensions here microfluidics plays key role.

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Intermetallic Compounds for Hydrogen Storage: Current Status and Future Perspectives

Paul,

Mehla,

Bhargava

2024

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Intermetallic compounds are an emerging class of materials with intriguing hydrogen activation and storage capabilities garnering attention for their application in low‐temperature hydrogen storage and metal hydride batteries. However, none of the existing intermetallic compounds have met the gravimetric hydrogen storage capacity target of 5.5 wt.%. Some A2B‐type intermetallic compounds, like Mg2Ni, Mg2Co, and Mg2Fe, approach this target but require high temperatures for hydrogen desorption limiting their use in low‐temperature hydrogen storage and automotive applications. Conversely, some intermetallic compounds like ZrV2 and LaNi5, exhibit hydrogen desorption at ambient conditions but with comparatively lower hydrogen storage capacities. This review article provides a comprehensive account of the different types of intermetallic compounds, their synthesis using different solidification‐based and solid‐state diffusion‐based approaches, and their metallurgical and structural properties. It examines the complex interdependencies between the structural parameters of intermetallic compounds and hydrogen storage performance. A definitive but non‐linear correlation is identified between void volume and gravimetric hydrogen storage capacities while lattice structure, evolution of lattice structure with hydrogen absorption, enthalpy of hydride formation, and hydrogen activation reactivities of intermetallic compounds are identified as critical parameters governing hydrogen storage performance.

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Surface Modification of Additively Manufactured Materials: Adding Functionality as Fourth Dimension

Cited by 4 publications

References 61 publications

Surface functionalized 3D printed metal structures as next generation recyclable SERS substrates

Surface functionalized 3D printed metal structures as next generation recyclable SERS substrates

Controlled polymerization in microfluidics: Advancement in nanogel synthesis

Intermetallic Compounds for Hydrogen Storage: Current Status and Future Perspectives

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