Results 21 to 30 of about 2,844,127 (304)

Worm-like Hierarchical Porous Carbon Derived from Bio-renewable Lignin with High CO2 Capture Capacity

International Journal of Electrochemical Science, 2017
The worm-like hierarchical pore structure carbon material was successfully prepared by a pyrolysis process. Bio-renewable lignin was introduced as the industrially available precursor.
Binglong Zhu, Jizhong Huang, Jingrong Lu, Dejian Zhao, Li Lu, Sijia Jin, Quanfa Zhou   +6 more
doaj   +1 more source

Nitrogen and Oxygen Co-doped Hierarchical Porous Carbon Derived from Pine Mushroom Biomass for High-Performance Supercapacitor

International Journal of Electrochemical Science, 2020
Due to the unique physicochemical properties, heteroatom doping of porous carbon has attracted wide attention. However, the complicated synthesis process and high cost limit its mass production.
Zhentao Bian, Guangzhen Zhao, Long Chao, Chengcheng Liu, Mingkun Zhao, Hongyan Wang, Yong Xie, Guang Zhu, Chong Chen   +8 more
doaj   +1 more source

Hierarchical Porous Carbon Electrodes with Sponge-Like Edge Structures for the Sensitive Electrochemical Detection of Heavy Metals

Sensors, 2021
This article presents the development of a highly sensitive electrochemical heavy metal sensor based on hierarchical porous carbon electrodes with sponge-like edge structures.
Jongmin Lee, Soosung Kim, Heungjoo Shin
doaj   +1 more source

Hierarchical porous carbon nanofibers via electrospinning [PDF]

Carbon letters, 2014
Carbon nanofibers (CNFs) with diameters in the submicron and nanometer range exhibit high specific surface area, hierarchically porous structure, flexibility, and super strength which al low them to be used in the electrode materials of energy storage devices, and as hybrid-type filler in carbon fiber reinforced plastics and bone tissue scaffold ...
Aikifa Raza, Jiaqi Wang, Shan Yang, Yang Si, Bin Ding   +4 more
openaire   +1 more source

Rambutan‐like hierarchically porous carbon microsphere as electrode material for high‐performance supercapacitors

Carbon Energy, 2021
Used as high‐performance electrodes, both structural and compositional alterations of carbon materials play very important roles in energy conversion/storage devices.
Chunfeng Shao, Shujun Qiu, Guiming Wu, Boyang Cui, Hailiang Chu, Yongjin Zou, Cuili Xiang, Fen Xu, Lixian Sun   +8 more
doaj   +1 more source

Hierarchically Porous Carbon Photonic Structures

Advanced Functional Materials, 2017
AbstractHierarchically porous carbon holds promise for many applications involving not only electrical, catalytic, power storage and related functionalities but, despite absorption in the visible and near‐infrared, also optical and sensing uses are envisaged.
Luz Karime Gil‐Herrera, Jose Angel Pariente, Francisco Gallego‐Gómez, Felipe Gándara, Beatriz H. Juárez, Álvaro Blanco, Cefe López   +6 more
openaire   +2 more sources

Hierarchical Porous Carbon Microspheres Derived from Biomass-Corncob as Ultra-High Performance Supercapacitor Electrode

International Journal of Electrochemical Science, 2017
The hierarchical porous carbon microspheres (HPCS) were obtained using corncob as precursor via a facile and cost-effective approach. The porous carbon microspheres exhibited regular spherical morphology, hierarchical porous, localized graphitization ...
Lili Wang, Yanting Li, Kunlong Yang, Wenqi Lu, Jianguo Yu, Jian Gao, Gang Liao, Yuning Qu, Xiaofeng Wang, Xifei Li, Zhen Yin   +10 more
doaj   +1 more source

A solid with a hierarchical tetramodal micro-meso-macro pore size distribution [PDF]

, 2013
Porous solids have an important role in addressing some of the major energy-related problems facing society. Here we describe a porous solid, alpha-MnO2, with a hierarchical tetramodal pore size distribution spanning the micro-, meso-and macro pore range,
Ren, Yu, Jiao, Feng, Dai, Sheng, Morris, Russell E., Ma, Zhen, Bruce, Peter G., Liu, Zheng   +6 more
core   +1 more source

Porous carbon materials for CO2 capture, storage and electrochemical conversion

Materials Reports: Energy, 2023
Continuous accumulation and emission into the atmosphere of anthropogenic carbon dioxide (CO2), a major greenhouse gas, has been recognized as a primary contributor to climate change associated with the global warming and acidification of oceans.
Changmin Kim, Siddulu Naidu Talapaneni, Liming Dai   +2 more
doaj   +1 more source

In situ activation graphitization to fabricate hierarchical porous graphitic carbon for supercapacitor

Scientific Reports, 2021
In situ activation–graphitization method based on the atomically dispersed K and Fe in organic salts is developed to synthesize hierarchical porous graphitic carbon by directly pyrolysis potassium citrate and iron citrate.
Yanling Zhao, Xiaohua Zhang
doaj   +1 more source