Superwetting Monolithic Hollow-Carbon-Nanotubes Aerogels with Hierarchically Nanoporous Structure for Efficient Solar Steam Generation

2018 ◽  
Vol 9 (1) ◽  
pp. 1802158 ◽  
Author(s):  
Peng Mu ◽  
Zheng Zhang ◽  
Wei Bai ◽  
Jingxian He ◽  
Hanxue Sun ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Nanoporous Structure ◽  
Steam Generation ◽  
Hollow Carbon ◽  
Solar Steam Generation

Hollow Carbon Fiber Decorated by Nano Structure Surface for High‐Efficiency Water Steam Generation

2021 ◽  
pp. 2100122
Author(s):  
Xidong Suo ◽  
Jie Yang ◽  
Yanrong Zhang ◽  
Yuting Hao ◽  
Jiahui Yang ◽  
...  
Keyword(s):  
Carbon Fiber ◽  
High Efficiency ◽  
Steam Generation ◽  
Nano Structure ◽  
Water Steam ◽  
Structure Surface ◽  
Hollow Carbon

Semiconductive, Flexible MnO2 NWs/Chitosan Hydrogels for Efficient Solar Steam Generation

2021 ◽  
Author(s):  
Muhammad Sultan Irshad ◽  
Xianbao Wang ◽  
Misbah Sehar Abbasi ◽  
Naila Arshad ◽  
Zihe Chen ◽  
...  
Keyword(s):  
Steam Generation ◽  
Chitosan Hydrogels ◽  
Solar Steam Generation

scholarly journals Confine sulfur in double-hollow carbon sphere integrated with carbon nanotubes for advanced lithium–sulfur batteries

2021 ◽  
Vol 10 (1) ◽  
Author(s):  
Maru Dessie Walle ◽  
You-Nian Liu
Keyword(s):  
Carbon Nanotubes ◽  
Coulombic Efficiency ◽  
Specific Capacity ◽  
High Energy ◽  
High Energy Density ◽  
Carbon Sphere ◽  
Hollow Carbon Sphere ◽  
Lithium Sulfur Batteries ◽  
Hollow Carbon ◽  
Lithium Sulfur

AbstractThe lithium–sulfur (Li–S) batteries are promising because of the high energy density, low cost, and natural abundance of sulfur material. Li–S batteries have suffered from severe capacity fading and poor cyclability, resulting in low sulfur utilization. Herein, S-DHCS/CNTs are synthesized by integration of a double-hollow carbon sphere (DHCS) with carbon nanotubes (CNTs), and the addition of sulfur in DHCS by melt impregnations. The proposed S-DHCS/CNTs can effectively confine sulfur and physically suppress the diffusion of polysulfides within the double-hollow structures. CNTs act as a conductive agent. S-DHCS/CNTs maintain the volume variations and accommodate high sulfur content 73 wt%. The designed S-DHCS/CNTs electrode with high sulfur loading (3.3 mg cm−2) and high areal capacity (5.6 mAh mg cm−2) shows a high initial specific capacity of 1709 mAh g−1 and maintains a reversible capacity of 730 mAh g−1 after 48 cycles at 0.2 C with high coulombic efficiency (100%). This work offers a fascinating strategy to design carbon-based material for high-performance lithium–sulfur batteries.

Novel Cu and Leaf Nanostructure‐Based Photothermal Biomaterial for Efficient Solar Steam Generation

2021 ◽  
pp. 2100159
Author(s):  
Tien Thanh Pham ◽  
Trung Duc Dao ◽  
Thi An Hang Nguyen ◽  
Dinh Dat Pham ◽  
Kotaro Kajikawa ◽  
...  
Keyword(s):  
Steam Generation ◽  
Solar Steam Generation
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