Proton conductors for heavy-duty vehicle fuel cells

CS Gittleman, H Jia, ES De Castro, CRI Chisholm… - Joule, 2021 - cell.com
Fuel cells utilize the chemical energy of liquid or gaseous fuels to generate electricity. As
fuel cells extend their territory to include heavy-duty vehicles, new demands for proton …

High enhancement in proton conductivity by incorporating sulfonic acids into a zirconium-based metal–organic framework via “click” reaction

XN Zou, D Zhang, Y Xie, TX Luan, W Li, L Li… - Inorganic …, 2021 - ACS Publications
Taking a robust zirconium-based metal–organic framework, UiO-66, as a prototype,
functional postmodification via the versatile Cu (I)-catalyzed azide–alkyne “click” reaction …

Remarkably enhancing proton conductivity by intrinsic surface sulfonation of a pyrazine-linked covalent organic framework

TX Luan, Q Wang, P Zhang, W Li, S Kong, Y Feng… - Science China …, 2024 - Springer
Enhancing the proton conductivity and long-life reusability of the electrolytes by surface
modification is a feasible way to fabricate effective proton-conductive electrolytes for the …

Facile construction of a click-based robust porous organic polymer and its in-situ sulfonation for proton conduction

D Zhang, Y Gao, TX Luan, K Cheng, C Li… - … and Mesoporous Materials, 2021 - Elsevier
A triazole-based porous organic polymer (TaPOP-1) was successfully synthesized by the
judicious “click” combination of tetrahedral azide-containing and triple-symmetrical …

Sr[B2(SO4)3(S2O7)]: A Borosulfate with an Unprecedented Chain Structure Comprising Disulfate Groups

P Netzsch, HA Höppe - Inorganic Chemistry, 2020 - ACS Publications
Unconventional borosulfates containing S–O–S bridges are still rare. Sr [B2 (SO4) 3 (S2O7)]
was synthesized solvothermally in oleum (65% SO3) and crystallizes in a new structure type …

Polycations Stabilised by Borosulfates: [Au3Cl4][B(S2O7)2] and the One‐Dimensional Metal [Au2Cl4][B(S2O7)2](SO3)

S Sutorius, D van Gerven, S Olthof… - … A European Journal, 2022 - Wiley Online Library
Abstract (SO4)‐rich silicate analogue borosulfates are able to stabilise cationic cluster‐like
and chain‐like aggregates. Single crystals of [Au3Cl4][B (S2O7) 2] and [Au2Cl4][B (S2O7) …

Efficient Proton Conductor Based on Bismuth Oxide Clusters and Polyoxometalates

Y Song, Q Fang, B Liu, B Hu, Z Su - Langmuir, 2023 - ACS Publications
Developing new solid-state electrolyte materials for improving the proton conductivity
remains an important challenge. Herein, a novel two-dimensional layered solid-state proton …

Triple‐Vertex Linkage of (BO4)‐Tetrahedra in a Borosulfate: Synthesis, Crystal Structure, and Quantum‐Chemical Investigation of Sr[B3O(SO4)4(SO4H)]

LC Pasqualini, H Huppertz, M Je… - Angewandte Chemie …, 2021 - Wiley Online Library
Borosulfates are classified as silicate analogue materials. The number of
crystallographically characterized compounds is still limited, whereas the structural diversity …

Anhydrous proton-conducting imidazole triflate-SiO2 composite

TA Tu, NHH Phuc - Heliyon, 2022 - cell.com
Abstract ImidazoleTriflate (ITF)—SiO 2 composites xITF-(100-x) SiO 2 were prepared by
planetary ball-milling method. The structure of the composites was studied by TG-DTA, XRD …

Comparing Proton Conduction in Potassium and Ammonium Borosulfate—Isostructural Inorganic Polyelectrolytes Exhibiting High Proton Mobility

BL Chaloux, JA Ridenour… - Advanced Energy …, 2022 - Wiley Online Library
A scalable new method for the synthesis of borosulfate compounds in sulfuric acid providing
control over product crystallite size is reported as an alternative to traditional methods …