Incomplete phase separation strategy to synthesize P/N co-doped porous carbon with interconnected structure for asymmetric supercapacitors with ultra-high power density

2019 ◽  
Vol 298 ◽  
pp. 717-725 ◽  
Author(s):  
Ni Wang ◽  
Chenzhe Wang ◽  
Lixiang He ◽  
Yang Wang ◽  
Wencheng Hu ◽  
...  
Keyword(s):  
Phase Separation ◽  
Power Density ◽  
High Power ◽  
Porous Carbon ◽  
High Power Density ◽  
Asymmetric Supercapacitors ◽  
Separation Strategy ◽  
Interconnected Structure ◽  
Co Doped

In situ growth of CoP nanoparticles anchored on (N,P) co-doped porous carbon engineered by MOFs as advanced bifunctional oxygen catalyst for rechargeable Zn–air battery

2020 ◽  
Vol 8 (36) ◽  
pp. 19043-19049
Author(s):  
Yongxia Wang ◽  
Mingjie Wu ◽  
Jun Li ◽  
Haitao Huang ◽  
Jinli Qiao
Keyword(s):  
Power Density ◽  
High Power ◽  
Porous Carbon ◽  
High Power Density ◽  
In Situ Growth ◽  
Air Battery ◽  
Co Doped ◽  
Charge Discharge

CoP anchored N,P co-doped carbon as a bifunctional oxygen catalyst for Zn–air battery with high power density and charge–discharge stability.

Advanced asymmetric supercapacitors based on CNT@Ni(OH)2 core–shell composites and 3D graphene networks

2015 ◽  
Vol 3 (38) ◽  
pp. 19545-19555 ◽  
Author(s):  
Huan Yi ◽  
Huanwen Wang ◽  
Yuting Jing ◽  
Tianquan Peng ◽  
Yiran Wang ◽  
...  
Keyword(s):  
Energy Density ◽  
Power Density ◽  
High Power ◽  
Nickel Hydroxide ◽  
High Energy ◽  
High Energy Density ◽  
Core Shell ◽  
High Power Density ◽  
Asymmetric Supercapacitors ◽  
3D Graphene

Asymmetric supercapacitors with CNT@nickel hydroxide nanosheet composites and 3-D graphene networks demonstrated a high energy density (∼44.0 W h kg−1) and high power density (∼16 kW kg−1) in aqueous KOH electrolyte.

High rate capability Li3V2¬xNix(PO4)3/C (x = 0, 0.05, and 0.1) cathodes for Li-ion asymmetric supercapacitors

2015 ◽  
Vol 3 (22) ◽  
pp. 11807-11816 ◽  
Author(s):  
Marco Secchiaroli ◽  
Gabriele Giuli ◽  
Bettina Fuchs ◽  
Roberto Marassi ◽  
Margret Wohlfahrt-Mehrens ◽  
...  
Keyword(s):  
Power Density ◽  
High Power ◽  
Rate Capability ◽  
High Energy ◽  
High Rate ◽  
High Power Density ◽  
Cycle Stability ◽  
High Rate Capability ◽  
Asymmetric Supercapacitors ◽  
Li Ion

Nanostructured Li3V2−xNix(PO4)3 (x = 0, 0.05, and 0.1) cathodes, thanks to their high rate capability and excellent cycle stability, are proposed as excellent candidates for the development of high energy and high power density Li-ion asymmetric supercapacitors.

Metal coordination enhanced Ni–Co@N-doped porous carbon core–shell microsphere bi-functional electrocatalyst and its application in rechargeable zinc/air batteries

RSC Advances ◽  
2016 ◽  
Vol 6 (86) ◽  
pp. 83386-83392 ◽  
Author(s):  
Mengran Wang ◽  
Yexiang Liu ◽  
Kai Zhang ◽  
Fan Yu ◽  
Furong Qin ◽  
...  
Keyword(s):  
Energy Storage ◽  
Power Density ◽  
High Power ◽  
Porous Carbon ◽  
Core Shell ◽  
High Power Density ◽  
Energy Storage Devices ◽  
Storage Devices ◽  
Carbon Core ◽  
Zinc Air Batteries

Primary and rechargeable zinc/air batteries could be the next generation of energy storage devices because of their high power density and safety.

Reconstruction of spinel Co3O4 tetrahedral sites by inert Zn2+ towards enhanced oxygen catalytic activity

2021 ◽  
Author(s):  
Yi-Fan Wang ◽  
Ze-Pan Wang ◽  
Huixiang Wu ◽  
Liping Hou ◽  
Zhao-Qing Liu
Keyword(s):  
Catalytic Activity ◽  
Power Density ◽  
High Power ◽  
Porous Carbon ◽  
High Power Density ◽  
Carbon Spheres ◽  
Nitrogen Doped ◽  
Tetrahedral Sites ◽  
Air Battery ◽  
Porous Carbon Spheres

ZnxCo3-xO4 (0 ≤ x≤ 1) coupled with nitrogen-doped hollow porous carbon spheres exhibits a superior oxygen catalytic activity. Zn–air battery using Zn0.6Co2.4O4/NHCS as cathodic catalysts affords a high-power density (130...

Hollow NiCo2S4 nanotube arrays grown on carbon textile as a self-supported electrode for asymmetric supercapacitors

RSC Advances ◽  
2016 ◽  
Vol 6 (12) ◽  
pp. 9950-9957 ◽  
Author(s):  
Liang Hao ◽  
Laifa Shen ◽  
Jie Wang ◽  
Yunling Xu ◽  
Xiaogang Zhang
Keyword(s):  
Energy Density ◽  
Power Density ◽  
High Power ◽  
High Energy ◽  
High Energy Density ◽  
Nanotube Arrays ◽  
Asymmetric Supercapacitor ◽  
High Power Density ◽  
Asymmetric Supercapacitors

We developed an asymmetric supercapacitor using NiCo2S4 nanotube arrays grown on carbon textile, achieving a high energy density (∼40.1 W h kg−1 at 451 W kg−1), a high power density (∼4725 W kg−1 at 21 W h kg−1) and excellent cyclability.

Flexible asymmetric supercapacitors with high energy and high power density in aqueous electrolytes

Nanoscale ◽  
2013 ◽  
Vol 5 (3) ◽  
pp. 1067-1073 ◽  
Author(s):  
Yingwen Cheng ◽  
Hongbo Zhang ◽  
Songtao Lu ◽  
Chakrapani V. Varanasi ◽  
Jie Liu
Keyword(s):  
Power Density ◽  
High Power ◽  
High Energy ◽  
Aqueous Electrolytes ◽  
High Power Density ◽  
Asymmetric Supercapacitors

ChemInform Abstract: Solid Oxide Fuel Cell Using Co Doped La(Sr)Ga(Mg)O3 Perovskite Oxide with Notably High Power Density at Intermediate Temperature.

ChemInform ◽  
2010 ◽  
Vol 30 (37) ◽  
pp. no-no
Author(s):  
Tatsumi Ishihara ◽  
Takaaki Shibayama ◽  
Miho Honda ◽  
Hiroyasu Nishiguchi ◽  
Yusaku Takita
Keyword(s):  
Fuel Cell ◽  
Solid Oxide Fuel Cell ◽  
Power Density ◽  
High Power ◽  
Solid Oxide ◽  
Intermediate Temperature ◽  
Perovskite Oxide ◽  
High Power Density ◽  
Oxide Fuel ◽  
Co Doped
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