scholarly journals The effect of ZnCl2 activation on microwave absorbing performance in walnut shell-derived nano-porous carbon

RSC Advances ◽  
2019 ◽  
Vol 9 (17) ◽  
pp. 9718-9728 ◽  
Author(s):  
Lixi Wang ◽  
Panpan Zhou ◽  
Yu Guo ◽  
Jing Zhang ◽  
Xu Qiu ◽  
...  
Keyword(s):  
Porous Carbon ◽  
Microwave Absorber ◽  
Walnut Shell ◽  
Potential Candidate ◽  
Microwave Absorbing ◽  
Zncl2 Activation

Porous carbon has been expected to be a potential candidate as a lightweight and efficient microwave absorber.

Porous-carbon-based Mo2C nanocomposites as excellent microwave absorber: a new exploration

Nanoscale ◽  
2018 ◽  
Vol 10 (15) ◽  
pp. 6945-6953 ◽  
Author(s):  
Sisi Dai ◽  
Yan Cheng ◽  
Bin Quan ◽  
Xiaohui Liang ◽  
Wei Liu ◽  
...  
Keyword(s):  
Dielectric Loss ◽  
Porous Carbon ◽  
Carbothermal Reduction ◽  
Microwave Absorber ◽  
Microwave Absorbing ◽  
Carbon Based

The as-obtained porous-carbon-based Mo2C nanocomposites via typical carbothermal reduction exhibit outstanding dielectric loss and microwave absorbing performance by resorting to the suitable mechanisms.

Lightweight and efficient microwave absorbing materials based on walnut shell-derived nano-porous carbon

Nanoscale ◽  
2017 ◽  
Vol 9 (22) ◽  
pp. 7408-7418 ◽  
Author(s):  
Xu Qiu ◽  
Lixi Wang ◽  
Hongli Zhu ◽  
Yongkang Guan ◽  
Qitu Zhang
Keyword(s):  
Porous Carbon ◽  
Walnut Shell ◽  
Microwave Absorbing Materials ◽  
Absorbing Materials ◽  
Microwave Absorbing

Walnut shell-derived porous carbon integrated with Ni-MOF/SPANI composites for high-performance supercapacitor

2021 ◽  
Vol 630 ◽  
pp. 127584
Author(s):  
Junye Zhang ◽  
Hao Guo ◽  
Fan Yang ◽  
Mingyue Wang ◽  
Hao Zhang ◽  
...  
Keyword(s):  
Porous Carbon ◽  
High Performance ◽  
Walnut Shell

Porous carbon nanorods decorated with graphitic carbon bubbles encapsulated NiSe nanoparticles as an efficient microwave absorber

2020 ◽  
Vol 46 (9) ◽  
pp. 13752-13761 ◽  
Author(s):  
Qinan Mao ◽  
Jue Liu ◽  
Qian Cao ◽  
Dexin Yang ◽  
Jiasong Zhong ◽  
...  
Keyword(s):  
Porous Carbon ◽  
Microwave Absorber ◽  
Graphitic Carbon

scholarly journals Bimetallic zeolitic imidazolate frameworks-derived porous carbon-based materials with efficient synergistic microwave absorption properties: the role of calcining temperature

RSC Advances ◽  
2017 ◽  
Vol 7 (73) ◽  
pp. 46436-46444 ◽  
Author(s):  
Suyun Wang ◽  
Xiang Ke ◽  
Suting Zhong ◽  
Yaru Lai ◽  
Danlin Qian ◽  
...  
Keyword(s):  
Microwave Absorption ◽  
Porous Carbon ◽  
Zeolitic Imidazolate Frameworks ◽  
Absorption Properties ◽  
Microwave Absorption Properties ◽  
Graphitized Carbon ◽  
Microwave Absorbing ◽  
Carbon Based

The porous and graphitized carbon-based materials prepared by sacrificing template and in situ reduction show an excellent microwave absorbing performance.

scholarly journals Preparation of cellulose acetate derived carbon nanofibers by ZnCl2 activation as a supercapacitor electrode

RSC Advances ◽  
2019 ◽  
Vol 9 (12) ◽  
pp. 6419-6428 ◽  
Author(s):  
Qingchao Fan ◽  
Chang Ma ◽  
Liqiang Wu ◽  
Chengbiao Wei ◽  
Huihui Wang ◽  
...  
Keyword(s):  
Cellulose Acetate ◽  
Carbon Nanofibers ◽  
Porous Carbon ◽  
Supercapacitor Electrode ◽  
One Step ◽  
Zncl2 Activation

Porous carbon nanofibers are fabricated by one-step carbonization and activation of electrospun cellulose acetate (CA) nanofibres.

scholarly journals Preparation and Characterization of High Magnetic Loss Microwave Absorber for Splitter Load

2020 ◽  
Vol 186 ◽  
pp. 03006
Author(s):  
Lan Tian ◽  
Dong Lichao ◽  
Li Nan ◽  
Zhang Chunbo ◽  
Zhang Hao ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Iron Powder ◽  
Carbonyl Iron ◽  
Mechanical Performance ◽  
Magnetic Loss ◽  
Microwave Absorber ◽  
Electromagnetic Properties ◽  
Carbonyl Iron Powder ◽  
Absorbing Material ◽  
Microwave Absorbing

Microwave absorbing material was prepared using epoxy resin as matrix and spherical carbonyl iron powder (s-CIP), flaky carbonyl iron powder (f-CIP) as absorbing agent. Microwave absorbing, mechanical properties and structure of the composites containing different kinds of carbonyl iron powder (CIP) were investigated. The results show that the microwave absorber with flaky CIP have better electromagnetic properties than composites with spherical CIP. With concentration of spherical CIP increasing the electromagnetic properties of composites becomes better, except for the mechanical performance. The flaky CIP/epoxy resins composites with a loading of 79 wt% plate-like CIP has attenuation constant of 25.443 dB/cm in 3 GHz. The absorber prepared using flaky CIP has homogenous, dense structure and has excellent mechanical properties.

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