
Conductive Covalent Organic Frameworks with Conductivity- and …
2022年2月14日 · Considering the superior ECL property of the HHTP-HATP-COF/S 2 O 8 2– system after pre-reduction, it was used as a high-efficient ECL beacon together with an aptamer/protein proximity binding-induced three-dimensional bipedal DNA walker to construct an ultrasensitive biosensor for thrombin detection, which displayed broad linearity (100 aM to ...
Ligand engineering of Co-MOF-74 with hexaaminotriphenylene …
The Co–O 5 –N active sites were well-designed in the Co-MOF-74-HATP (MOF: metal-organic framework and HATP: hexaaminotriphenylene) catalyst through ligand engineering without pyrolysis treatment, which significantly boosted the oxygen reduction reaction activity and performance of zinc-air batteries.
Controlling Charge Transport in 2D Conductive MOFs─The Role of …
2023年11月3日 · Both HATAT and HATBim ligands exhibit contrasting chemical structures and have a larger π-conjugated core than the triphenylene core in 2,3,6,7,10,11-hexaaminotriphenylene (HATP) in stereotypical Ni 3 (HITP) 2. The size of the conjugated core is known to significantly impact both the intra- and interligand interactions and to influence the ...
Air/liquid interfacial formation process of conductive …
2023年12月1日 · Metal–organic frameworks (MOFs)—intrinsically porous crystals—with π-conjugated triphenylene-based ligands show high electrical conductivities. Forming nanosheets of such conductive MOFs should enable their use in electronic devices.
An Electrically Conducting Three‐Dimensional Iron–Catecholate …
We report the synthesis of a unique cubic metal–organic framework (MOF), Fe-HHTP-MOF, comprising hexahydroxytriphenylene (HHTP) supertetrahedral units and Fe III ions, arranged in a diamond topology. The MOF is synthesized under solvothermal conditions, yielding a highly crystalline, deep black powder, with crystallites of 300–500 nm size ...
Scanning Tunneling Microscopy of Bimetallic Ni/Co-HITP …
2024年9月27日 · The HATP (hexaaminotriphenylene) molecules when fully coordinated with Ni or Co will have lost six hydrogen atoms and hence become HITP (hexaiminotriphenylene) molecules within the MOF. Using scanning tunneling microscopy (STM), we are able to follow the evolution of the growth for the Ni 3 (HITP) 2 and Co 3 (HITP) 2 MOFs and compare these with ...
Ruthenium-based metal-organic framework with reactive oxygen …
2022年12月1日 · The ruthenium-based metal-organic framework (Ru-MOF) was synthesized by a simple hydrothermal method using multiplex-nitrogen-containing ligand (2,3,6,7,10,11-hexaaminotriphenylene, abbreviated as HATP) and Ru(PPh 3) 3 Cl 2.
Conductive properties of triphenylene MOFs and COFs
2022年6月1日 · In this review we summarize synthetic approaches of TP-based 2D MOFs and COFs emphasizing on the resulting morphology, crystalline domains and orientation, proven to have great impact on the properties and performance of these materials in functional devices.
A General Synthesis of Nanostructured Conductive Metal–Organic ...
2023年11月27日 · We have discovered that the speed of transformation is dependent on the coordination strength between the metals and coordinating atoms. It is notable that M−NH (HATP) and M−S (BHT) exhibited faster transformation rates than M−O (HHB, HHTP), which is consistent with the DFT calculation results.
Nano Res. [催化]│东北师范大学邢子豪课题组:基于HATP配体工程的Co-MOF …
2025年3月21日 · 与co-mof-74相比,co-mof-74-hatp因hatp的电子供体特性和配体效应,提高了钴的表面价态,表现出0.84 v vs. rhe较高的orr催化活性。 此外,Co-MOF-74-HATP实现了96.6 mW·cm -2 的锌空气电池功率密度,并具备良好的长期循环稳定性。