A Simple Strategy for Constructing Hierarchical Composite Electrodes of PPy‐Posttreated 3D‐Printed Carbon Aerogel with Ultrahigh Areal Capacitance over 8000 mF cm–2 (Adv. Mater. Technol. 7/2022)
Source abstract
Abstract
3D-Printed Carbon Aerogel Electrodes In article number 2101325, Bin Zhou, Ai Du, and co-workers demonstrate a simple strategy to design the hierarchically porous 3D-printed carbon aerogel (CA) electrodes via combining direct ink writing, freezing drying, carbonization and polypyrrole (PPy) posttreatment. The improved wettability and contact conductivity of CA electrodes lead to an extremely high areal capacitance up to 8126 mF cm−2. This simple strategy may provide a novel insight to dramatically boost energy storage properties of supercapacitor electrodes and their functionalization.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Supercapacitor Materials and Fabrication · Advanced Sensor and Energy Harvesting Materials · Conducting polymers and applications
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Affiliations
Shanghai Key Laboratory of Special Artificial Microstructure Materials and Technology School of Physics Science and Engineering Tongji University Shanghai 200092 China
Sports and Health Research Center Department of Physical Education Tongji University Shanghai 200092 China
References
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