Journal Article

PUBDB-2025-02112

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png The effect of PTFE on the deformation behavior of PPS composites for high-pressure hydrogen applications

Poellinger, A. (Corresponding author)Extern* ; Maurer, J.Extern* ; Heupl, S.Extern* ; Wilde, F.HZG*Hereon* ; Tolnai, D.Extern* ; Krenn, S.Extern* ; Gebhardt, K. ; Siakkou, E.Extern* ; Burgstaller, C. ; Archodoulaki, V.-M. ; Schöbel, M.

2025
Elsevier Amsterdam [u.a.]

This record in other databases:  

Please use a persistent id in citations: doi:10.1016/j.compositesb.2025.112692

Abstract: Efficient storage of hydrogen is crucial for the widespread adoption of renewable energy. Reciprocatingpiston compressors, featuring advanced sealing solutions, are essential to meet the stringent demands ofnon-lubricated hydrogen applications, ensuring gas purity and high pressure differentials. Polyphenylenesulfide polymer matrix composites exhibit high mechanical strength and low friction and wear, making themvaluable in tribological applications. This study investigates carbon fiber reinforced polyphenylene sulfidemodifications with different PTFE contents by employing advanced imaging techniques to assess the effect ofdry-lubricant on properties with respect to application in high-pressure reciprocating compressors. Thermo-mechanical and tribological testing, along with microstructure analysis utilizing synchrotron tomography,presents the importance of dry lubricating PTFE additives. Furthermore, the research provides insightsinto the micromechanical deformation behavior of short fiber reinforced polymers and identifies promisingcompositions suitable for advanced hydrogen compression.

Note: Waiting for fulltext

---

Contributing Institute(s):

1. DOOR-User (DOOR ; HAS-User)
2. Helmholtz-Zentrum Hereon (Hereon)

Research Program(s):

1. 6G3 - PETRA III (DESY) (POF4-6G3) (POF4-6G3)
2. FS-Proposal: I-20230472 EC (I-20230472-EC) (I-20230472-EC)

Experiment(s):

1. PETRA Beamline P05 (PETRA III)

Appears in the scientific report 2025

---

Database coverage:
; Clarivate Analytics Master Journal List ; Current Contents - Engineering, Computing and Technology ; Ebsco Academic Search ; Essential Science Indicators ; IF >= 10 ; JCR ; SCOPUS ; Science Citation Index Expanded ; Web of Science Core Collection

---