Magnetic coupling N self-doped porous carbon derived from biomass with broad absorption bandwidth and high-efficiency microwave absorption

2021 ◽  
Author(s):  
Zhengzheng Guo ◽  
Penggang Ren ◽  
Fudong Zhang ◽  
Hongji Duan ◽  
Zhengyan Chen ◽  
...  
Keyword(s):  
Microwave Absorption ◽  
Porous Carbon ◽  
High Efficiency ◽  
Magnetic Coupling ◽  
Broad Absorption ◽  
Absorption Bandwidth

Janus-like Fe3O4/PDA vesicles with broadening microwave absorption bandwidth

2018 ◽  
Vol 6 (29) ◽  
pp. 7790-7796 ◽  
Author(s):  
Xiaofeng Shi ◽  
Zhengwang Liu ◽  
Wenbin You ◽  
Xuebing Zhao ◽  
Renchao Che
Keyword(s):  
Microwave Absorption ◽  
Coupling Effect ◽  
Magnetic Coupling ◽  
Strong Absorption ◽  
Frequency Range ◽  
Absorption Intensity ◽  
Absorption Bandwidth ◽  
Measured Frequency ◽  
Measured Frequency Range ◽  
Pda Vesicles

Fe3O4/PDA vesicle Janus nanospheres were successfully synthesized, and they exhibited an ultra-wide effective band as wide as 11.6 GHz, covering 73% of the whole measured frequency range (2–18 GHz), and a strong absorption intensity as high as −50.0 dB due to the asymmetric polarization and magnetic coupling effect.

Core@shell structured flower-like Co0.6Fe2.4O4@MoS2 nanocomposites: a strong absorption and broadband electromagnetic wave absorber

2019 ◽  
Vol 7 (29) ◽  
pp. 8975-8981 ◽  
Author(s):  
Lin Long ◽  
Erqi Yang ◽  
Xiaosi Qi ◽  
Ren Xie ◽  
Zhongchen Bai ◽  
...  
Keyword(s):  
Electromagnetic Wave ◽  
Microwave Absorption ◽  
Strong Absorption ◽  
Core Shell ◽  
Broad Absorption ◽  
Absorption Bandwidth

Core@shell structured flower-like Co0.6Fe2.4O4@MoS2 nanocomposites and the main possible pathways of microwave absorption, strong absorption ability and broad absorption bandwidth.

Magnetite hollow microspheres with a broad absorption bandwidth of 11.9 GHz: toward promising lightweight electromagnetic microwave absorption

2017 ◽  
Vol 19 (30) ◽  
pp. 19975-19983 ◽  
Author(s):  
Ivan Shanenkov ◽  
Alexander Sivkov ◽  
Alexander Ivashutenko ◽  
Viktor Zhuravlev ◽  
Qing Guo ◽  
...  
Keyword(s):  
Electromagnetic Wave ◽  
Microwave Absorption ◽  
Dynamic Method ◽  
Hollow Microspheres ◽  
Broad Absorption ◽  
Plasma Dynamic ◽  
Absorption Bandwidth ◽  
Electromagnetic Wave Absorption ◽  
Wave Absorption

The ferritic hollow microspheres with excellent electromagnetic wave absorption performances were successfully prepared by a fast, simple and scalable plasma dynamic method.

scholarly journals Natural iron embedded hierarchically porous carbon with thin–thickness and high-efficiency microwave absorption properties

RSC Advances ◽  
2020 ◽  
Vol 10 (64) ◽  
pp. 38989-38999
Author(s):  
Can Zhang ◽  
Kuihu Zhao ◽  
Xueai Li ◽  
Wenqi Dong ◽  
Sufeng Wang ◽  
...  
Keyword(s):  
Microwave Absorption ◽  
Porous Carbon ◽  
High Efficiency ◽  
Reductive Activation ◽  
Absorption Properties ◽  
Microwave Absorption Properties ◽  
Hierarchically Porous ◽  
Natural Iron ◽  
First Time

Natural iron embedded HPCs are prepared using “reductive activation” with KOH for the first time, and exhibit excellent microwave absorption.

Waste cotton-derived magnetic porous carbon for high-efficiency microwave absorption

2018 ◽  
Vol 9 ◽  
pp. 70-75 ◽  
Author(s):  
Yun Wei ◽  
Haojie Liu ◽  
Shengchao Liu ◽  
Miaomiao Zhang ◽  
Yupeng Shi ◽  
...  
Keyword(s):  
Microwave Absorption ◽  
Porous Carbon ◽  
High Efficiency
Sign in / Sign up

Export Citation Format

Share Document