MnO2 Nanowires@NiCo-LDH Nanosheet Core–Shell Heterostructure: A Slow Irreversible Transition of Hydrotalcite Phase for High-Performance Pseudocapacitance Electrode

2021 ◽  
Vol 4 (4) ◽  
pp. 3983-3992
Author(s):  
Zhipeng Ma ◽  
Lukai Fan ◽  
Fengyang Jing ◽  
Jinghao Zhao ◽  
Zhan Liu ◽  
...  
Keyword(s):  
High Performance ◽  
Core Shell ◽  
Mno2 Nanowires

Construction of MnO2 nanowires@Ni1−xCoxOy nanoflake core-shell heterostructure for high performance supercapacitor

2017 ◽  
Vol 694 ◽  
pp. 1302-1308 ◽  
Author(s):  
Na Zhang ◽  
Yanhua Ding ◽  
Jianyong Zhang ◽  
Bin Fu ◽  
Xiaolei Zhang ◽  
...  
Keyword(s):  
High Performance ◽  
Core Shell ◽  
Mno2 Nanowires

Amorphous/Crystalline Hetero‐Phase TiO 2 ‐Coated α‐Fe 2 O 3 Core–Shell Nanospindles: A High‐Performance Artificial Nitrogen Fixation Electrocatalyst

2020 ◽  
Vol 26 (45) ◽  
pp. 10226-10229
Author(s):  
Weibin Qiu ◽  
Yu‐Xi Luo ◽  
Ru‐Ping Liang ◽  
Jian‐Ding Qiu
Keyword(s):  
Nitrogen Fixation ◽  
High Performance ◽  
Core Shell

Core-shell nanostructured Zn-Co-O@CoS arrays for high-performance hybrid supercapacitors

2021 ◽  
Author(s):  
Yi He ◽  
Lei Xie ◽  
Shixiang Ding ◽  
Yujia Long ◽  
Xinyi Zhou ◽  
...  
Keyword(s):  
Zinc Oxide ◽  
Energy Storage ◽  
Active Sites ◽  
High Performance ◽  
Electronic Conductivity ◽  
Wide Distribution ◽  
Energy Storage Materials ◽  
Core Shell ◽  
Storage Materials ◽  
Hybrid Supercapacitors

Although the zinc oxide (ZnO) with wide distribution is one of the most attractive energy storage materials, the low electronic conductivity and insufficient active sites of bulk ZnO increase the...

Surface Organic Ligands-Passivated Quantum Dots: Toward High-Performance Light-Emitting Diodes with Long Lifetime

2021 ◽  
Author(s):  
Lishuang Wang ◽  
Ying Lv ◽  
Jie Lin ◽  
Jialong Zhao ◽  
Xingyuan Liu ◽  
...  
Keyword(s):  
Quantum Dots ◽  
High Performance ◽  
Light Emitting Diodes ◽  
Organic Ligands ◽  
Colloidal Quantum Dots ◽  
Core Shell ◽  
Light Emitting ◽  
Long Lifetime

For quantum dots light-emitting diodes (QLEDs), typical colloidal quantum dots (QDs) are usually composed of a core/shell heterostructure which is covered with organic ligands as surface passivated materials to confine...

Construction of Core-Shell Ni@Ni3S2@NiCo2O4 Nanoflakes as Advanced Electrodes for High-Performance Hybrid Supercapacitors

2021 ◽  
pp. 110110
Author(s):  
Ping Yang ◽  
Lina Feng ◽  
Shaohua Wang ◽  
Jianjun Shi ◽  
Honglong Xing
Keyword(s):  
High Performance ◽  
Core Shell ◽  
Hybrid Supercapacitors

Hollow core-shell CoNi@C and CoNi@NC composites as high-performance microwave absorbers

2021 ◽  
pp. 159574
Author(s):  
Zhongjing Shen ◽  
Huili Yang ◽  
Zhiqiang Xiong ◽  
Yu Xie ◽  
Chongbo Liu
Keyword(s):  
High Performance ◽  
Core Shell ◽  
Hollow Core ◽  
Microwave Absorbers

scholarly journals Decoupling electron and phonon transport in single-nanowire hybrid materials for high-performance thermoelectrics

2021 ◽  
Vol 7 (20) ◽  
pp. eabe6000
Author(s):  
Lin Yang ◽  
Madeleine P. Gordon ◽  
Akanksha K. Menon ◽  
Alexandra Bruefach ◽  
Kyle Haas ◽  
...  
Keyword(s):  
Thermal Conductivity ◽  
Thermal Transport ◽  
Electrical Transport ◽  
High Performance ◽  
Figure Of Merit ◽  
Phonon Transport ◽  
Core Shell ◽  
Nanowire Diameter ◽  
High Performing ◽  
Polycrystalline Thin Films

Organic-inorganic hybrids have recently emerged as a class of high-performing thermoelectric materials that are lightweight and mechanically flexible. However, the fundamental electrical and thermal transport in these materials has remained elusive due to the heterogeneity of bulk, polycrystalline, thin films reported thus far. Here, we systematically investigate a model hybrid comprising a single core/shell nanowire of Te-PEDOT:PSS. We show that as the nanowire diameter is reduced, the electrical conductivity increases and the thermal conductivity decreases, while the Seebeck coefficient remains nearly constant—this collectively results in a figure of merit, ZT, of 0.54 at 400 K. The origin of the decoupling of charge and heat transport lies in the fact that electrical transport occurs through the organic shell, while thermal transport is driven by the inorganic core. This study establishes design principles for high-performing thermoelectrics that leverage the unique interactions occurring at the interfaces of hybrid nanowires.

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