Integration of ultrathin graphene/polyaniline composite nanosheets with a robust 3D graphene framework for highly flexible all-solid-state supercapacitors with superior energy density and exceptional cycling stability

2017 ◽  
Vol 5 (11) ◽  
pp. 5466-5474 ◽  
Author(s):  
Ke Li ◽  
Jingjing Liu ◽  
Yanshan Huang ◽  
Fanxing Bu ◽  
Yuxi Xu
Keyword(s):  
Solid State ◽  
Energy Density ◽  
Conducting Polymer ◽  
Cycling Stability ◽  
3D Graphene

Superior energy density and exceptional cycling stability of conducting polymer-based flexible all-solid-state supercapacitors have been successfully achieved.

Low-crystalline tungsten trioxide anode with superior electrochemical performance for flexible solid-state asymmetry supercapacitor

2018 ◽  
Vol 6 (19) ◽  
pp. 8986-8991 ◽  
Author(s):  
Jiayi Chen ◽  
Haiyan Wang ◽  
Jiang Deng ◽  
Chunmei Xu ◽  
Yong Wang
Keyword(s):  
Solid State ◽  
Energy Density ◽  
Electrochemical Performance ◽  
Porous Carbon ◽  
Tungsten Trioxide ◽  
Cycling Stability ◽  
Carbon Cloth ◽  
Excellent Cycling Stability ◽  
Low Crystalline

Assembling a flexible solid-state asymmetry SC, based on LC-WO3in situ grown on porous carbon cloth, achieves an energy density of 7.6 mW h cm−3 and excellent cycling stability with 92% capacitance retention after 10 000 cycles.

Hierarchical 3D Zn–Ni–P nanosheet arrays as an advanced electrode for high-performance all-solid-state asymmetric supercapacitors

2018 ◽  
Vol 6 (18) ◽  
pp. 8669-8681 ◽  
Author(s):  
Thanh Tuan Nguyen ◽  
Jayaraman Balamurugan ◽  
Nam Hoon Kim ◽  
Joong Hee Lee
Keyword(s):  
Solid State ◽  
Energy Density ◽  
Power Density ◽  
High Performance ◽  
Cycling Stability ◽  
Asymmetric Supercapacitors ◽  
Nanosheet Arrays

A hierarchical 3D Zn–Ni–P nanosheet arrays based all-solid-state ASC exhibits an excellent energy density of ∼90.12 W h kg−1 at 0.61 kW kg−1, power density of ∼8.77 kW kg−1 at 65.83 W h kg−1, and extraordinary cycling stability of ∼93.05% capacitance retention after 20 000 cycles.

Mesoporous V2O5/Ketjin black nanocomposites for all-solid-state symmetric supercapacitors

CrystEngComm ◽  
2015 ◽  
Vol 17 (7) ◽  
pp. 1673-1679 ◽  
Author(s):  
Tao Peng ◽  
Jun Wang ◽  
Qi Liu ◽  
Jingyuan Liu ◽  
Peng Wang
Keyword(s):  
Solid State ◽  
Energy Density ◽  
Maximum Energy ◽  
Cycling Stability ◽  
Gel Electrolyte ◽  
Practical Applications ◽  
Areal Capacitance ◽  
Symmetric Supercapacitor ◽  
Pva Gel ◽  
Good Cycling Stability

The mesoporous V2O5/Ketjin black nanocomposites electrode (VK2) shows high areal capacitance and good cycling stability in a LiCl/PVA gel electrolyte. Furthermore, the VK-based all-solid-state symmetric supercapacitor can provide the maximum energy density of 56.83 W h kg−1, indicating their potential for practical applications.

Fe3S4@Li7P3S11 nanocomposites as cathode materials for all-solid-state lithium batteries with improved energy density and low cost

2017 ◽  
Vol 5 (45) ◽  
pp. 23919-23925 ◽  
Author(s):  
Qiang Zhang ◽  
Jean Pierre Mwizerwa ◽  
Hongli Wan ◽  
Liangting Cai ◽  
Xiaoxiong Xu ◽  
...  
Keyword(s):  
Solid State ◽  
Energy Density ◽  
Lithium Batteries ◽  
Cathode Materials ◽  
Low Cost ◽  
Cycling Stability ◽  
Nanocomposite Electrodes

All-solid-state lithium batteries using Fe3S4@Li7P3S11 nanocomposite electrodes exhibit improved energy density and cycling stability due to an intimate interfacial architecture.

A strong and highly flexible aramid nanofibers/PEDOT:PSS film for all-solid-state supercapacitors with superior cycling stability

2016 ◽  
Vol 4 (44) ◽  
pp. 17324-17332 ◽  
Author(s):  
Yunan Li ◽  
Guangyuan Ren ◽  
Zhiqin Zhang ◽  
Chao Teng ◽  
Yanzi Wu ◽  
...  
Keyword(s):  
Solid State ◽  
Energy Density ◽  
Cycling Stability ◽  
Symmetric Supercapacitor ◽  
Superior Cycling Stability

A highly flexible all-solid-state symmetric supercapacitor using an aramid nanofibers/PEDOT:PSS (ANFs/PEDOT:PSS) film exhibits excellent energy density and cycling stability.

A quasi-solid-state Li–S battery with high energy density, superior stability and safety

2019 ◽  
Vol 7 (11) ◽  
pp. 6533-6542 ◽  
Author(s):  
Yi Cao ◽  
Pengjian Zuo ◽  
Shuaifeng Lou ◽  
Zhen Sun ◽  
Qin Li ◽  
...  
Keyword(s):  
Solid State ◽  
Energy Density ◽  
High Energy ◽  
Cycling Stability ◽  
High Energy Density ◽  
Capacity Performance

We report a [Li(triglyme)]+[TFSI]− complex-assisted quasi-solid-state Li–S battery, which shows excellent capacity performance and cycling stability.

A safe and robust dual-network hydrogel electrolyte coupled with multi-heteroatom doped carbon nanosheets for flexible quasi-solid-state zinc ion hybrid supercapacitors

Nanoscale ◽  
2021 ◽  
Vol 13 (37) ◽  
pp. 15869-15881
Author(s):  
Dandan Wu ◽  
Chenchen Ji ◽  
Hongyu Mi ◽  
Fengjiao Guo ◽  
Haonan Cui ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Solid State ◽  
Ionic Conductivity ◽  
Energy Density ◽  
Zinc Ion ◽  
Cycling Stability ◽  
High Ionic Conductivity ◽  
Carbon Nanosheets ◽  
Hybrid Supercapacitors ◽  
Excellent Cycling Stability

A κ-CG/PAAm/Zn(CF3SO3)2 hydrogel electrolyte was constructed, which displays high ionic conductivity and satisfactory mechanical properties. The quasi-solid-state ZHSC based on ACNS and the as-designed hydrogel shows excellent cycling stability and a superior energy density.

Experimental and numerical analysis to identify the performance limiting mechanisms in solid-state lithium cells under pulse operating conditions

2019 ◽  
Vol 21 (41) ◽  
pp. 22740-22755 ◽  
Author(s):  
Mei-Chin Pang ◽  
Yucang Hao ◽  
Monica Marinescu ◽  
Huizhi Wang ◽  
Mu Chen ◽  
...  
Keyword(s):  
Solid State ◽  
Numerical Analysis ◽  
Energy Density ◽  
Lithium Ion Batteries ◽  
Lithium Batteries ◽  
Safety Concern ◽  
Lithium Ion ◽  
Thermal Runaway ◽  
Operating Conditions ◽  
Lithium Cells

Solid-state lithium batteries could reduce the safety concern due to thermal runaway while improving the gravimetric and volumetric energy density beyond the existing practical limits of lithium-ion batteries.

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