Hollow N-Doped Carbon Polyhedron Containing CoNi Alloy Nanoparticles Embedded within Few-Layer N-Doped Graphene as High-Performance Electromagnetic Wave Absorbing Material

2018 ◽  
Vol 10 (29) ◽  
pp. 24920-24929 ◽  
Author(s):  
Xiao Zhang ◽  
Feng Yan ◽  
Shen Zhang ◽  
Haoran Yuan ◽  
Chunling Zhu ◽  
...  
Keyword(s):  
Electromagnetic Wave ◽  
High Performance ◽  
Alloy Nanoparticles ◽  
Doped Graphene ◽  
Absorbing Material

Platinum and platinum–iron alloy nanoparticles dispersed nitrogen-doped graphene as high performance room temperature hydrogen sensor

2015 ◽  
Vol 40 (32) ◽  
pp. 10346-10353 ◽  
Author(s):  
Raghu Sripada ◽  
Vinayan Bhagavathi Parambath ◽  
Mridula Baro ◽  
Santhosh P Nagappan Nair ◽  
Ramaprabhu Sundara
Keyword(s):  
High Performance ◽  
Room Temperature ◽  
Iron Alloy ◽  
Hydrogen Sensor ◽  
Alloy Nanoparticles ◽  
Nitrogen Doped ◽  
Nitrogen Doped Graphene ◽  
Doped Graphene

A layered double hydroxide-derived exchange spring magnet array grown on graphene and its application as an ultrathin electromagnetic wave absorbing material

2019 ◽  
Vol 7 (39) ◽  
pp. 12270-12277 ◽  
Author(s):  
Xiaonan Zhao ◽  
Xiaoyu Nie ◽  
Ya Li ◽  
Yanhui Pu ◽  
Xin Sun ◽  
...  
Keyword(s):  
Electromagnetic Wave ◽  
Exchange Coupling ◽  
Coupling Effect ◽  
Soft Magnetic ◽  
Magnetic Phases ◽  
Graphene Composite ◽  
Exchange Spring ◽  
Doped Graphene ◽  
Absorbing Material ◽  
Double Hydroxide

An exchange spring magnet/N-doped graphene composite is synthesized as an ultrathin and highly efficient electromagnetic wave absorbing material utilizing the exchange coupling effect between hard/soft magnetic phases.

Sulfur vacancies in Co9S8-x/N-doped graphene enhancing electrochemical kinetics to high-performance lithium sulfur batteries

2021 ◽  
Author(s):  
Haojie Li ◽  
Yihua Song ◽  
Kai Xi ◽  
Wei Wang ◽  
Sheng Liu ◽  
...  
Keyword(s):  
Cathode Materials ◽  
High Performance ◽  
Catalytic Conversion ◽  
High Energy ◽  
Electrochemical Kinetics ◽  
Lithium Sulfur Batteries ◽  
Doped Graphene ◽  
Sulfur Battery ◽  
Areal Capacity ◽  
Lithium Sulfur

A sufficient areal capacity is necessary for achieving high-energy lithium sulfur battery, which requires high enough sulfur loading in cathode materials. Therefore, kinetically fast catalytic conversion of polysulfide intermediates is...

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