One‐Step Multipurpose Surface Functionalization by Adhesive Catecholamine

Kang, Sung Min; Hwang, Nathaniel S.; Yeom, Jihyeon; Park, Soo Jung; Messersmith, Phillip B.; Choi, Insung S.; Langer, Robert; Anderson, Daniel G.; Lee, Haeshin

doi:10.1002/adfm.201200177

Cited by 455 publications

(391 citation statements)

References 32 publications

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“…Mussel-inspired polydopamine coating have been intensely studied in recent years [32][33][34]. Surface functionalization using this biopolymer is especially robust.…”

Section: Introductionmentioning

confidence: 99%

Photonic studies on polymer-coated sapphire-spheres: A model system for biological ligands

Murib

Yeap

Martens

et al. 2015

Sensors and Actuators A: Physical

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“…Mussel-inspired polydopamine coating have been intensely studied in recent years [32][33][34]. Surface functionalization using this biopolymer is especially robust.…”

Section: Introductionmentioning

confidence: 99%

Photonic studies on polymer-coated sapphire-spheres: A model system for biological ligands

Murib

Yeap

Martens

et al. 2015

Sensors and Actuators A: Physical

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“…Lee et al immobilized a growth factor called human bone morphogenic protein-2 (rhBMP-2) on the 3D-printed polycaprolactone (PCL) scaffold to promote osteogenic differentiation [32] . Yeh et al immobilized an active compound extracted from a traditional Chinese medicine (TCM) herb known as Xu Duan onto 3D-printed PLA scaffold and discovered that both osteogenic and angiogenic markers of bone marrow stem cells were up-regulated [33] . Both groups used polydopamine chemistry to immobilize the biologically active materials.…”

Section: Surface Activationmentioning

confidence: 99%

Post-printing surface modification and functionalization of 3D-printed biomedical device

Zhang¹

2024

IJB

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3D printing is a technology well-suited for biomedical applications due to its ability to create highly complex and arbitrary structures from personalized designs with a fast turnaround. However, due to a limited selection of 3D-printable materials, the biofunctionality of many 3D-printed components has not been paid enough attention. In this perspective, we point out that post-3D printing modification is the solution that could close the gap between 3D printing technology and desired biomedical functions. We identify architectural reconfiguration and surface functionalization as the two main post-3D printing modification processes and discuss potential techniques for post-3D printing modification to achieve desired biofunctionality.

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“…This possibly more cost efficient and environmentally friendly dipping process starts with the surface modification of a PE membrane. Inspired by mussel adhesion [74], an adhesive catecholamine is used to immobilize molecules containing tertiary amines on the separator surface. Subsequently, the membrane can be immersed into a monosilicic-acid-buffered solution, which results in a silica-coated separator.…”

Section: Technologymentioning

confidence: 99%

Separators - Technology review: Ceramic based separators for secondary batteries

Nestler¹,

Schmid²,

Münchgesang³

et al. 2014

AIP Conference Proceedings

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Abstract. Besides a continuous increase of the worldwide use of electricity, the electric energy storage technology market is a growing sector. At the latest since the German energy transition ("Energiewende") was announced, technological solutions for the storage of renewable energy have been intensively studied. Storage technologies in various forms are commercially available. A widespread technology is the electrochemical cell. Here the cost per kWh, e. g. determined by energy density, production process and cycle life, is of main interest. Commonly, an electrochemical cell consists of an anode and a cathode that are separated by an ion permeable or ion conductive membranethe separator -as one of the main components. Many applications use polymeric separators whose pores are filled with liquid electrolyte, providing high power densities. However, problems arise from different failure mechanisms during cell operation, which can affect the integrity and functionality of these separators. In the case of excessive heating or mechanical damage, the polymeric separators become an incalculable security risk. Furthermore, the growth of metallic dendrites between the electrodes leads to unwanted short circuits. In order to minimize these risks, temperature stable and non-flammable ceramic particles can be added, forming so-called composite separators. Full ceramic separators, in turn, are currently commercially used only for high-temperature operation systems, due to their comparably low ion conductivity at room temperature. However, as security and lifetime demands increase, these materials turn into focus also for future room temperature applications. Hence, growing research effort is being spent on the improvement of the ion conductivity of these ceramic solid electrolyte materials, acting as separator and electrolyte at the same time. Starting with a short overview of available separator technologies and the separator market, this review focuses on ceramic-based separators. Two prominent examples, the lithium-ion and sodium-sulfur battery, are described to show the current stage of development. New routes are presented as promising technologies for safe and long-life electrochemical storage cells.

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One‐Step Multipurpose Surface Functionalization by Adhesive Catecholamine

Cited by 455 publications

References 32 publications

Photonic studies on polymer-coated sapphire-spheres: A model system for biological ligands

Photonic studies on polymer-coated sapphire-spheres: A model system for biological ligands

Post-printing surface modification and functionalization of 3D-printed biomedical device

Separators - Technology review: Ceramic based separators for secondary batteries

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