21 Papers
116 Citations
Kai Guo is an academic researcher from Huazhong University of Science and Technology. The author has contributed to research in topics: Supercapacitor & Chemistry. The author has an hindex of 13, co-authored 16 publications. Previous affiliations of Kai Guo include China University of Technology.
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Papers
Highly Porous Carbon with Graphene Nanoplatelet Microstructure Derived from Biomass Waste for High-Performance Supercapacitors in Universal Electrolyte
Chao Shi,Lintong Hu,Kai Guo,Huiqiao Li,Tianyou Zhai +4 more
- 01 Feb 2017
TL;DR: In this paper, high-energy ball milling treatment during the synthesis procedure can greatly improve the surface wettability of carbon and ensure the homogenously contact between carbon and KOH, thus leading to high reactivity of the KOH activation.
116
Flexible Wire-Shaped Supercapacitors in Parallel Double Helix Configuration with Stable Electrochemical Properties under Static/Dynamic Bending
TL;DR: A parallel double helix wire-shaped supercapacitor (PDWS) protocol has been developed with two symmetric titanium@MnO2 fiber electrodes winded on a flexible nylon fiber by a simple and reliable process and demonstrates excellent mechanical and electrochemical stability under both static and dynamic deformations.
85
Electrochemical Double-Layer Capacitor Energized by Adding an Ambipolar Organic Redox Radical into the Electrolyte
TL;DR: A TEMPO mediator is first introduced to the electrolyte, which can substantially contribute additional pseudo-capacitance by oxidation at the positive electrode and reduction at the negative electrode simultaneously, and potentially point a new way to improve the energy density of EDLCs.
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Alkali metal boosted atom rearrangement in amorphous carbon towards crystalline graphitic belt skeleton for high performance supercapacitors
TL;DR: In this article, a carbon material with 3D graphitic belt skeleton and high specific surface area (SSA) was obtained by using alkali metal as a catalyst to boost the graphitization of amorphous carbon at a relatively low temperature.
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Smart supercapacitors with deformable and healable functions
TL;DR: In this article, the authors introduce the recent progress in this booming research area of compressible, self-healable, and shape memory supercapacitors (SCs) and outline the challenges and perspective for the development of advanced SMART SCs.
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