In Situ Growth of Layered Bimetallic ZnCo Hydroxide Nanosheets for High-Performance All-Solid-State Pseudocapacitor

ACS Nano ◽  
2018 ◽  
Vol 12 (3) ◽  
pp. 2968-2979 ◽  
Author(s):  
Zhichang Pan ◽  
Yingchang Jiang ◽  
Peiyu Yang ◽  
Zeyi Wu ◽  
Wenchao Tian ◽  
...  
Keyword(s):  
Solid State ◽  
High Performance ◽  
In Situ Growth

In Situ Growth of 2D Ultrathin NiCo 2 O 4 Nanosheet Arrays on Ni Foam for High Performance and Flexible Solid‐State Supercapacitors

Small ◽  
2020 ◽  
Vol 16 (44) ◽  
pp. 2004188
Author(s):  
Xiaofeng Zhang ◽  
Feng Yang ◽  
Haixin Chen ◽  
Kun Wang ◽  
Junwei Chen ◽  
...  
Keyword(s):  
Solid State ◽  
High Performance ◽  
In Situ Growth ◽  
Ni Foam ◽  
Nanosheet Arrays

In-situ growth of graphene decorations for high-performance LiFePO4 cathode through solid-state reaction

2014 ◽  
Vol 249 ◽  
pp. 311-319 ◽  
Author(s):  
Jing Li ◽  
Li Zhang ◽  
Longfei Zhang ◽  
Weiwei Hao ◽  
Haibo Wang ◽  
...  
Keyword(s):  
Solid State ◽  
Solid State Reaction ◽  
High Performance ◽  
In Situ Growth ◽  
Lifepo4 Cathode

scholarly journals In Situ Growth of a High-Performance All-Solid-State Electrode for Flexible Supercapacitors Based on a PANI/CNT/EVA Composite

Polymers ◽  
2019 ◽  
Vol 11 (1) ◽  
pp. 178 ◽  
Author(s):  
Xipeng Guan ◽  
Debin Kong ◽  
Qin Huang ◽  
Lin Cao ◽  
Peng Zhang ◽  
...  
Keyword(s):  
Solid State ◽  
Power Density ◽  
High Performance ◽  
High Capacity ◽  
Wearable Electronics ◽  
In Situ Growth ◽  
Growth Method ◽  
Poly Ethylene ◽  
Areal Capacity

For the development of light, flexible, and wearable electronic devices, it is crucial to develop energy storage components combining high capacity and flexibility. Herein, an all-solid-state supercapacitor is prepared through an in situ growth method. The electrode contains polyaniline deposited on a carbon nanotube and a poly (ethylene-co-vinyl acetate) film. The hybrid electrode exhibits excellent mechanical and electrochemical performance. The optimized few-layer polyaniline wrapping layer provides a conductive network that effectively enhances the cycling stability, as 66.4% of the starting capacitance is maintained after 3000 charge/discharge cycles. Furthermore, the polyaniline (PANI)-50 displays the highest areal energy density of 83.6 mWh·cm−2, with an areal power density of 1000 mW·cm−2, and a high areal capacity of 620 mF cm−2. The assembled device delivers a high areal capacity (192.3 mF·cm−2) at the current density of 0.1 mA·cm−2, a high areal energy (26.7 mWh·cm−2) at the power density of 100 mW·cm−2, and shows no significant decrease in the performance with a bending angle of 180°. This unique flexible supercapacitor thus exhibits great potential for wearable electronics.

In-situ growth of high-performance (Ag, Sn) co-doped CoSb3 thermoelectric thin films

2021 ◽  
Author(s):  
Zhuang-Hao Zheng ◽  
Jun-Yun Niu ◽  
Dong-Wei Ao ◽  
Bushra Jabar ◽  
Xiao-Lei Shi ◽  
...  
Keyword(s):  
Thin Films ◽  
High Performance ◽  
In Situ Growth ◽  
Thermoelectric Thin Films ◽  
Co Doped

In situ growth of ultrathin Ni–Fe LDH nanosheets for high performance oxygen evolution reaction

2017 ◽  
Vol 4 (7) ◽  
pp. 1173-1181 ◽  
Author(s):  
Haidong Yang ◽  
Sha Luo ◽  
Yun Bao ◽  
Yutong Luo ◽  
Jun Jin ◽  
...  
Keyword(s):  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
High Performance ◽  
Copper Foil ◽  
Catalytic Performance ◽  
In Situ Growth ◽  
Ultrathin Nanosheet

The ultrathin Ni70Fe30LDH nanosheets were successfullyin situgrown on anodic polarized copper foil, denoted as u-Ni70Fe30LDHs/a-CF. Benefiting from the ultrathin nanosheet structure, the catalyst exhibits remarkable catalytic performance for OER in 1 M KOH solution.

In situ growth of Co3O4 nanoparticles on α-MnO2 nanotubes: a new hybrid for high-performance supercapacitors

2014 ◽  
Vol 2 (22) ◽  
pp. 8465-8471 ◽  
Author(s):  
Dongbo Yu ◽  
Jianfeng Yao ◽  
Ling Qiu ◽  
Yufei Wang ◽  
Xinyi Zhang ◽  
...  
Keyword(s):  
High Performance ◽  
Physical Mixture ◽  
Co3o4 Nanoparticles ◽  
In Situ Growth

A new MnO2@Co3O4 hybrid with small-sized Co3O4 nanoparticles grown on α-MnO2 nanotubes exhibited much improved capacitive performances than those of pristine α-MnO2 nanotubes and a physical mixture of α-MnO2 nanotubes and Co3O4 nanoparticles.

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