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Layered double hydroxides for tribological application: Recent advances and future prospective
Abstract Ameliorating lubrication and reducing mechanical wear degree are of tremendous significance within the tendency of energy conservation. In the past decade, two-dimensional nanomaterials have flourished in the field of tribology. Among them, layered double hydroxide (LDH) features a unique crystalline structure, weak bonding, and easy adjustment of the interlayer spacing endowing its application potential in this field. It has been confirmed that LDH is equipped with prodigious properties to control tribological behavior and optimize the sliding conditions. So far, various LDH functional materials have been declared in wide applications ranging from liquid lubrication to solid lubrication. In this review, various controllable and feasible methods to improve anti-friction, anti-wear, and lubrication of pristine and modified LDH materials are presented. The specific tribological applications of LDH as oil-based additives, water-based additives, polymer fillers and coatings are systematically summarized. Additionally, the challenges and prospects of LDH in the field of lubrication are also discussed.
Graphical Abstract This review summarizes the progresses of LDHs as oil/water-based lubricating additives, polymer fillers and coatings in the field of tribology. In addition, the future the future trends and perspectives of LDHs in tribology are also discussed. Display Omitted
Highlights Layered double hydroxide (LDH) is an emerging lubricating material for reducing friction and wear. LDH can be used as a reinforcing agent to improve tribological properties of liquid and solid lubricants. Structural modulation of LDH facilitates compatibility with a variety of lubricants. The lubrication mechanism, challenges and prospects of LDH in tribology are discussed and proposed.
Layered double hydroxides for tribological application: Recent advances and future prospective
Abstract Ameliorating lubrication and reducing mechanical wear degree are of tremendous significance within the tendency of energy conservation. In the past decade, two-dimensional nanomaterials have flourished in the field of tribology. Among them, layered double hydroxide (LDH) features a unique crystalline structure, weak bonding, and easy adjustment of the interlayer spacing endowing its application potential in this field. It has been confirmed that LDH is equipped with prodigious properties to control tribological behavior and optimize the sliding conditions. So far, various LDH functional materials have been declared in wide applications ranging from liquid lubrication to solid lubrication. In this review, various controllable and feasible methods to improve anti-friction, anti-wear, and lubrication of pristine and modified LDH materials are presented. The specific tribological applications of LDH as oil-based additives, water-based additives, polymer fillers and coatings are systematically summarized. Additionally, the challenges and prospects of LDH in the field of lubrication are also discussed.
Graphical Abstract This review summarizes the progresses of LDHs as oil/water-based lubricating additives, polymer fillers and coatings in the field of tribology. In addition, the future the future trends and perspectives of LDHs in tribology are also discussed. Display Omitted
Highlights Layered double hydroxide (LDH) is an emerging lubricating material for reducing friction and wear. LDH can be used as a reinforcing agent to improve tribological properties of liquid and solid lubricants. Structural modulation of LDH facilitates compatibility with a variety of lubricants. The lubrication mechanism, challenges and prospects of LDH in tribology are discussed and proposed.
Layered double hydroxides for tribological application: Recent advances and future prospective
Zhou, Changzhi (Autor:in) / Li, Zhangpeng (Autor:in) / Liu, Shuwen (Autor:in) / Zhan, Tianrong (Autor:in) / Li, Wenqiang (Autor:in) / Wang, Jinqing (Autor:in)
Applied Clay Science ; 221
23.02.2022
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
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