A5115444878- Fuel Cells and Related Materials
- Electrocatalysts for Energy Conversion
- Membrane-based Ion Separation Techniques
- Advanced battery technologies research
- Advanced Battery Materials and Technologies
- Advanced Battery Technologies Research
- Advancements in Solid Oxide Fuel Cells
- Membrane Separation and Gas Transport
- Conducting polymers and applications
- Hybrid Renewable Energy Systems
- Supercapacitor Materials and Fabrication
- Covalent Organic Framework Applications
- Optical Systems and Laser Technology
- Advanced optical system design
- Chemical Synthesis and Characterization
- Metal-Organic Frameworks: Synthesis and Applications
- Advanced Measurement and Metrology Techniques
- MXene and MAX Phase Materials
- Advanced Measurement and Detection Methods
Institute of Coal Chemistry
2019-2024
University of Chinese Academy of Sciences
2019-2024
State Key Laboratory of Coal Conversion
2023
ASML (Netherlands)
2010
A key challenge for fuel cells based on phosphoric acid doped polybenzimidazole membranes is the high Pt loading, which required due to low electrode performance owing poor mass transport and severe poisoning via absorption surface. Herein, these issues are well addressed by design synthesis of effective catalyst binders polymers intrinsic microporosity (PIMs) with strong hydrogen-bonding functionalities improve binding energy, thus preferably uphold in vicinity particles mitigate adsorption...
Side-chain imidazolium–phosphate ion pairs PEMs with regulated imidazolium content were constructed by copolymerization and subsequent methylation processes.
Great efforts have been conducted to develop high temperature proton exchange membrane fuel cell (HT-PEMFC) due its features of enhanced electrocatalyst reactivity, simplified hydrothermal management system and CO tolerance catalysts, remarkable progress has achieved. However, the easy leaching phosphoric acid (PA) from membranes during operation limits commercial scale-up in complicated environments. This concept here mainly focuses on recent developments for mitigation PA loss PEMs. The...
The iron–chromium redox flow battery (ICRFB) has great potential for large-scale energy storage, due to its low capital cost of redox-active materials. However, the trade-off between conductivity and selectivity in membranes limits applications. Herein, a series sulfonated polybenzimidazoles with exactly controlled sulfonation degree (SD) (S-PBI-x, x refers SD) are designed synthesized via direct copolymerization from monomer. Combined electrostatic repulsion formed imidazoliums, S-PBIx...