Results 261 to 270 of about 3,342,283 (351)

Polymer-Derived Heteroatom-Doped Porous Carbon Materials

Chemical Reviews, 2020
Heteroatom-doped porous carbon materials (HPCMs) have found extensive applications in adsorption/separation, organic catalysis, sensing, and energy conversion/storage. The judicious choice of carbon precursors is crucial for the manufacture of HPCMs with specific usages and maximization of their functions.
Hong Wang, Shilin Mei, Yan Lu
exaly   +5 more sources

Recent Progress on Porous Carbons for Carbon Capture

Langmuir
High emission of carbon dioxide (CO2) has caused CO2 levels to reach more than 400 ppm in air and led to a serious climate problem. In addition, in confined spaces such as submarines and aircraft, the CO2 concentration increase in the air caused by human respiration also affects human health.
Biao Wen, Yang Li, Congcong Liang, Yanli Chen, Yunfeng Zhao, Qiang Wang   +5 more
openaire   +3 more sources

Metal Ions Confined in Periodic Pores of MOFs to Embed Single‐Metal Atoms within Hierarchically Porous Carbon Nanoflowers for High‐Performance Electromagnetic Wave Absorption

Advanced Functional Materials, 2022
Nanocarbons with single‐metal atoms (M‐SAs) have displayed considerable potential in various fields of application due to high free energy of M‐SAs and strong metal‐support interaction.
Xinci Zhang, Bei Li, Jia Xu, X. Zhang, Yanan Shi, Chunling Zhu, Xitian Zhang, Yujin Chen   +7 more
semanticscholar   +1 more source

Recent Advancement of Biomass-derived Porous Carbon Based Materials for Energy and Environmental Remediation Applications

Journal of Materials Chemistry A, 2022
In recent times, increasing environmental pollution alongside depletion of fossil fuel reserves has led to a rejuvenated interest in utilizing biomass and waste materials.
Rishika Chakraborty, Vilya K, Mukul Pradhan, A. Nayak   +3 more
semanticscholar   +1 more source

Biomass‐Derived Crocodile Skin‐Like Porous Carbon for High‐Performance Microwave Absorption

Advanced Sustainable Systems, 2022
Biomass‐derived porous carbon materials have received extensive attention in electromagnetic wave absorbing (EMA) materials due to their stability, lightweight, and friendliness.
Zhihong Wu, Cheng Yao, Zhenzhen Meng, Yue Deng, Yaoting Wang, Jia-Yi Liu, Yubin Wang, Huafeng Zhou   +7 more
semanticscholar   +1 more source

Recent progress in the development of biomass-derived nitrogen-doped porous carbon

, 2021
Synthesis of biomass-derived N-doped porous carbon for energy storage and catalysis applications is a sustainable and environmentally friendly approach.
B. Matsagar, Ren-Xuan Yang, S. Dutta, Y. Ok, K. Wu   +4 more
semanticscholar   +1 more source

Rational Design of High‐Performance Bilayer Solar Evaporator by Using Waste Polyester‐Derived Porous Carbon‐Coated Wood

Energy & Environmental Materials, 2021
Wood‐based bilayer solar evaporators, which possess cooperative advantages of natural wood and photothermal conversion coating including fast water transportation, low heat conduction, renewability, and high light absorbability, hold great promise for ...
Ning Liu, L. Hao, Boyi Zhang, R. Niu, J. Gong, T. Tang   +5 more
semanticscholar   +1 more source

Ultrafast Porous Carbon Activation Promises High-Energy Density Supercapacitors.

Small, 2022
Activated porous carbons (APCs) are traditionally produced by heat treatment and KOH activation, where the production time can be as long as 2 h, and the produced activated porous carbons suffer from relatively low specific surface area and porosity.
Zhedong Liu, Cunpeng Duan, S. Dou, Q. Yuan, Jie Xu, Weidi Liu, Yanan Chen   +6 more
semanticscholar   +1 more source

Printing Porous Carbon Aerogels for Low Temperature Supercapacitors.

Nano letters (Print), 2021
Maintaining fast charging capability at low temperatures represents a significant challenge for supercapacitors. The performance of conventional porous carbon electrodes often deteriorates quickly with the decrease of temperature due to sluggish ion and ...
Bin Yao, Huarong Peng, Haozhe Zhang, Junzhe Kang, Cheng Zhu, G. Delgado, D. Byrne, S. Faulkner, Megan C. Freyman, Xihong Lu, M. Worsley, J. Lu, Yat Li   +12 more
semanticscholar   +1 more source

Soybean protein-derived N, O co-doped porous carbon sheets for supercapacitor applications

New Journal of Chemistry, 2022
Biomass-derived heteroatom doped porous carbon is a hot electrode material for supercapacitors. Herein, nitrogen and oxygen co-doped porous carbon sheets are prepared by one-step carbonization-activation of the hybrids of soybean...
Li Feng, Bing Yan, Jiaojiao Zheng, Jiayun Chen, Rongyun Wei, Shaohua Jiang, Weisen Yang, Qian Zhang, Shuijian He   +8 more
semanticscholar   +1 more source