Results 51 to 60 of about 177 (113)

Nonporous TiO2@C microsphere with a highly integrated structure for high volumetric lithium storage and enhance initial coulombic efficiency

Scientific Reports
To enhance the volumetric energy density and initial coulombic efficiency (ICE) of titanium oxide (TiO2) as anode electrode material for lithium-ion batteries (LIB), this study employed a surface-confined in-situ inter-growth mechanism to prepare a TiO2 ...
Jinpeng Yin, Guanqin Wang, Dongqing Kong, Chuang Li, Qiang Zhang, Dongbai Xie, Yangyang Yan, Ning Li, Qiang Li   +8 more
doaj   +1 more source

Preliminary Evaluation of Methods for Continuous Carbon Removal from a Molten Catalyst Bubbling Methane Pyrolysis Reactor

Energies
Methane pyrolysis in molten catalyst bubble (MCB) column reactors is an emerging technology that enables the simultaneous production of hydrogen and solid carbon, together with a mechanism for separating the two coproducts.
Zachary Cooper-Baldock, Thomas De La Perrelle, Callum Phelps, Millicent Russell, Lachlan Ryan, Joshua Schofield, Graham J. Nathan, Mehdi Jafarian   +7 more
doaj   +1 more source

Nitrogen-doped hollow carbon sphere composite Mn3O4 as an advanced host for lithium-sulfur battery

Scientific Reports
As the most promising advanced energy storage system, lithium-sulfur batteries (LSBs) are highly favored by the researchers because of their advantages of high energy density (2500 W h kg−1), low cost and non-pollution.
Haibin Wang, Jun Liu, Wenqi Ju, Xupeng Xu, Jiwei Chen   +4 more
doaj   +1 more source

Magnetic Hyperthermia Method Synthesis of Water-Soluble Silicon–Carbon Dots: Excitation-Independent Fluorescence Materials

Molecules
Carbon dots (CDs) have attracted widespread attention in recent years due to their synthetic simplicity, biocompatibility, and unique photoluminescent behavior.
Bing-Yu Li, Chun-Yan She, Jun-Chao Deng, Wen-Ming Shu, Wei-Chu Yu   +4 more
doaj   +1 more source

Preparation of glassy carbon microspheres for use in electrochemical analysis

Bulletin of the South Ural State University series "Chemistry"
The article considers a new method for producing glassy carbon microspheres in solutions containing furfuryl alcohol, ethylene glycol, iso-octylphenol decaethylene glycol (OP-10) and sulfuric acid. The morphology of the microspheres is presented, as well as the results of their electrochemical testing in a solution of 0.1 M KCl, 0.005 M K3[Fe(CN)6], 0 ...
K. V. Matveev, V. K. Bezhin, N. S. Geints, D. A. Zherebtsov   +3 more
openaire   +1 more source

Spike‐Embedded Nanocatalysts via Metal‐Directed Carbonization for Highly Efficient and Robust Semi‐Hydrogenation

Advanced Science
Achieving high catalytic efficiency while maintaining robust structural stability is a persistent dilemma in the design of carbon‐supported nanocatalysts.
Yintao Li, Yang Sun, Minghang Li, Wenxuan Zhang, Zhengtao Li, Yihao Ni, Yao Zhang, Yong Wang, Samuel S. Veroneau, Pengfei Ji   +9 more
doaj   +1 more source

Preparing HNS/n-Al heat-resistant microspheres with enhanced combustion performance using droplet microfluidic technology

Energetic Materials Frontiers
Reducing the formation of large carbon clusters during the combustion of energetic materials (EMs) and improving their comprehensive performance hold great significance.
Bi-dong Wu, Yi Liu, Jia-hui Yang, Yun-yan Guo, Kai Han, Fan Wang, Zhong-ze Zhang, Chong-wei An, Jing-yu Wang   +8 more
doaj   +1 more source

Pitch‐Derived Carbon‐Coated Hierarchical Porous Microspheres Constituted of Zeolitic Imidazolate Framework‐8 Derived Hollow N‐doped Carbon Nanocages and Si Nanospheres for High‐Performance Li–Ion Battery Anodes

Small Structures
In this study, an innovative spray‐drying‐based approach for the design and synthesis of 3D hierarchical porous microspheres comprised of Si nanospheres and zeolitic imidazolate framework‐8 (ZIF‐8)‐derived hollow N‐doped carbon nanocages is presented ...
Jae Seob Lee, Geon Hui Oh, Chungyeon Cho, Noeul Kim, Rakesh Saroha, Sang Mun Jeong, Jae‐Oh Shim, Dae Soo Jung, Gi Dae Park, Yun Chan Kang, Jin‐Sung Park, Jung Sang Cho   +11 more
doaj   +1 more source

Preparation and characterization of carbon cryogel microspheres

Preparation and characterization of carbon cryogel microspheres
openaire  

Some of the next articles are maybe not open access.

Related searches:

MICROSPHERES, CARBON Hollow

2017
<div class="section abstract"> <div class="htmlview paragraph">This specification covers hollow carbon microspheres.</div></div>
  +5 more sources