Polyether ether ketone (PEEK) is an organic polymer that has excellent mechanical, chemical properties and can be additively manufactured (3D-printed) with ease. The use of 3D-printed PEEK has been growing in many fields. This article systematically reviews the current status of 3D-printed PEEK that has been used in various areas, including medical, chemical, aerospace, and electronics. A search of the use of 3D-printed PEEK articles published until September 2021 in various fields was performed using various databases. After reviewing the articles, and those which matched the inclusion criteria set for this systematic review, we found that the printing of PEEK is mainly performed by fused filament fabrication (FFF) or fused deposition modeling (FDM) printers. Based on the results of this systematic review, it was concluded that PEEK is a versatile material, and 3D-printed PEEK is finding applications in numerous industries. However, most of the applications are still in the research phase. Still, given how the research on PEEK is progressing and its additive manufacturing, it will soon be commercialized for many applications in numerous industries.

Applications of 3D-Printed PEEK via Fused Filament Fabrication: A Systematic Review

Poly ether ether ketone and its composite powder prepared by thermally induced phase separation for high temperature selective laser sintering

Influence of ambient humidity on the adhesion and damage behavior of wheel–rail interface under hot weather condition

Distinct tribological behaviors of polyimide composites when rubbing against various metals

Tribological and conductive behavior of Cu/Cu rolling current-carrying pairs in a water environment

Effect of relative humidity on the tribological/conductive properties of Cu/Cu rolling contact pairs

Investigation on dielectrical and space charge characteristics of peek insulation used in aerospace high‐voltage system

The electric/tribological behaviors of Cu rolling pairs were studied under various contact load and applied voltage. The real-time data of friction coefficient and current were obtained synchronous...

Zili Liu

Papers

Tribological and conductive behavior of Cu/Cu rolling current-carrying pairs in a water environment

Effect of relative humidity on the tribological/conductive properties of Cu/Cu rolling contact pairs

Investigation on dielectrical and space charge characteristics of peek insulation used in aerospace high‐voltage system

Capacity evaluation on Cu rolling tribological/electric contact pairs under various contact load and applied voltage:

Effect of Rotation Speed on the Tribological and Conductive Behaviors of Rolling Current-Carrying Cu Pairs