, ,

New paper published in Nature Communications

New paper published in Nature Communication. This highly collaborative work (spearheaded by Dr. Gündoğ Yücesan) presents polyphosphonate covalent organic frameworks (COFs) constructed via P-O-P linkages, synthesized through a one-step condensation reaction. This process involves heating a hydrogen-bonded precursor made from phenylphosphonic acid and porphyrin, without chemical reagents. At temperatures above 210 °C, the COF transforms into an amorphous microporous structure due to P-O-P bond oligomerization, confirmed by 31P NMR. The COF shows excellent stability in water, water vapor, and in 0.5 M Na2SO4 electrolyte, filling a gap in COF literature for stable, microporous materials. Additionally, its narrow pores effectively capture CO2, with a sustainable synthesis route.

/by
, ,

Cansu Kök and Volker Presser presenting work at the ISE topical meeting in Manchester

Two contributions from our team at the 38th Topical Meeting of the International Society of Electrochemistry (Nanomaterials in Electrochemistry): Volker Presser is giving an oral presentation with the title “MXene and hybrid electrodes for high performance energy storage” and Cansu Kök present a poster on “Continuous Lithium-Ion Extraction via Fuel Cell Desalination”.

/by
,

Stefanie Arnold presents work on electrochemical Lithium-ion battery recycling at the BeLI-24 conference in Padua, Italy

Stefanie Arnold gives an oral presentation at the International Symposium on Beyond Li-Ion Batteries 2024 (BeLI24) in Padua, Italy. Her presentation has the title “Electrochemical perspectives for Lithium-ion battery recycling”

/by