Blar i Institutt for kjemisk prosessteknologi på forfatter "Gao, Hongquan"
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Boosting Gravimetric and Volumetric Energy Density of Supercapacitors by 3D Pomegranate-like Porous Carbon Structure Design
Gao, Hongquan; Yang, Jianhong; Chen, De (Peer reviewed; Journal article, 2020)Recently, the heteroatom-enriched porous carbons have received considerable attention on the research of electrodes with high gravimetric capacitances for supercapacitors (SCs). However, their relatively low volumetric ... -
Boosting Specific Energy and Power of Carbon-Ionic Liquid Supercapacitors by Engineering Carbon Pore Structures
Zhang, Dong; Gao, Hongquan; Chen, De (Peer reviewed; Journal article, 2020)Carbon-ionic liquid (C-IL) supercapacitors (SCs) promise to provide high capacitance and high operating voltage, and thus high specific energy. It is still highly demanding to enhance the capacitance in order to achieve ... -
Boosting the energy density of 3D dual-manganese oxides-based li-ion supercabattery by controlled mass ratio and charge injection
Zhou, Haitao; Wang, Xuehang; Sheridan, Edel; Gao, Hongquan; Du, Juan; Yang, Jianhong; Chen, De (Journal article; Peer reviewed, 2016)Supercabatteries, combining the energy of secondary batteries with the power of supercapacitors, have attracted significant attention in the energy storage research and market field. Herein, we continued our previous 3D ... -
Dense integration of solvent-free electrodes for Li-ion supercabattery with boosted low temperature performance
Zhou, Haitao; Liu, Menghao; Gao, Hongquan; Hou, Dong; Yu, Chongchen; Liu, Chao; Zhang, Dong; Wu, Jian-Chun; Yang, Jianhong; Chen, De (Peer reviewed; Journal article, 2020)Supercabatteries combine the advantages of high power and energy density performances. However, the electrodes are always fabricated using high surface area materials and traditional slurry coating method containing the ...