A collaborative strategy for stable lithium metal anodes by using three-dimensional nitrogen-doped graphene foams

Nanoscale ◽  
2018 ◽  
Vol 10 (10) ◽  
pp. 4675-4679 ◽  
Author(s):  
Zihao Li ◽  
Xianglong Li ◽  
Lu Zhou ◽  
Zhichang Xiao ◽  
Shanke Zhou ◽  
...  
Keyword(s):  
Three Dimensional ◽  
Lithium Metal ◽  
Host Matrix ◽  
Nitrogen Doped ◽  
Nitrogen Doped Graphene ◽  
Doped Graphene ◽  
Lithium Metal Anodes ◽  
Graphene Foams ◽  
Metal Anodes

A collaborative strategy is developed for constructing stable lithium metal anodes by using a self-supporting multifunctional host matrix.

Lithiophilic 3D Nanoporous Nitrogen-Doped Graphene for Dendrite-Free and Ultrahigh-Rate Lithium-Metal Anodes

2018 ◽  
Vol 31 (2) ◽  
pp. 1805334 ◽  
Author(s):  
Gang Huang ◽  
Jiuhui Han ◽  
Fan Zhang ◽  
Ziqian Wang ◽  
Hamzeh Kashani ◽  
...  
Keyword(s):  
Lithium Metal ◽  
Nitrogen Doped ◽  
Nitrogen Doped Graphene ◽  
Doped Graphene ◽  
Lithium Metal Anodes ◽  
Metal Anodes

Three-dimensional nitrogen-doped graphene aerogel toward dendrite-free lithium-metal anode

Ionics ◽  
2019 ◽  
Vol 26 (1) ◽  
pp. 13-22 ◽  
Author(s):  
Qiang Lv ◽  
Rensheng Song ◽  
Bo Wang ◽  
He Zhu ◽  
Jin Xu ◽  
...  
Keyword(s):  
Three Dimensional ◽  
Lithium Metal ◽  
Graphene Aerogel ◽  
Metal Anode ◽  
Nitrogen Doped ◽  
Lithium Metal Anode ◽  
Nitrogen Doped Graphene ◽  
Doped Graphene

scholarly journals Nitrogen-Doped Graphene Iron-Based Particle Electrode Outperforms Activated Carbon in Three-Dimensional Electrochemical Water Treatment Systems

Water ◽  
2020 ◽  
Vol 12 (11) ◽  
pp. 3121
Author(s):  
Hosna Ghanbarlou ◽  
Nikoline Loklindt Pedersen ◽  
Morten Enggrob Simonsen ◽  
Jens Muff
Keyword(s):  
Activated Carbon ◽  
Three Dimensional ◽  
Cell Voltage ◽  
Reduction Reaction ◽  
Process Data ◽  
Nitrogen Doped ◽  
Pesticide Removal ◽  
Optimal Value ◽  
Nitrogen Doped Graphene ◽  
Doped Graphene

The synergy between electrochemical oxidation and adsorption on particle electrodes was investigated in three-dimensional (3D) systems for p-nitrosodimethylaniline (RNO) decolorization and pesticide removal. A comparison was made between granular activated carbon (GAC) and a novel synthesized nitrogen-doped graphene-based particle electrode (NCPE). Experiments on RNO decolorization show that the synergy parameter of the 3D-NCPE system was improved 3000 times compared to the studied 3D-GAC system. This was due to the specific nanostructure and composition of the NCPE material. Nitrogen-doped graphene triggered an oxygen reduction reaction, producing hydrogen peroxide that simultaneously catalyzed on iron sites of the NCPEs to hydroxyl radicals following the electro-Fenton (EF) process. Data showed that in the experimental setup used for the study, the applied cell voltage required for the optimal value of the synergy parameter could be lowered to 5V in the 3D-NCPEs process, which is significantly better than the 15–20 V needed for synergy to be found in the 3D-GAC process. Compared to previous studies with 3D-GAC, the removal of pesticides 2,6 dichlorobenzamide (BAM), 2-methyl-4-chlorophenoxyaceticacid (MCPA), and methylchlorophenoxypropionic acid (MCPP) was also enhanced in the 3D-NCPE system.

scholarly journals Three-dimensional lithiophilic Cu@Sn nanocones for dendrite-free lithium metal anodes

2020 ◽  
Vol 64 (5) ◽  
pp. 1087-1094
Author(s):  
Rui Wang ◽  
Faxing Shi ◽  
Xin He ◽  
Jinqiang Shi ◽  
Tao Ma ◽  
...  
Keyword(s):  
Three Dimensional ◽  
Lithium Metal ◽  
Lithium Metal Anodes ◽  
Metal Anodes

A three-dimensional porous LiFePO4 cathode material modified with a nitrogen-doped graphene aerogel for high-power lithium ion batteries

2015 ◽  
Vol 8 (3) ◽  
pp. 869-875 ◽  
Author(s):  
Bo Wang ◽  
Wael Al Abdulla ◽  
Dianlong Wang ◽  
X. S. Zhao
Keyword(s):  
Lithium Ion Batteries ◽  
High Power ◽  
Diffusion Length ◽  
Three Dimensional ◽  
Lithium Ion ◽  
Graphene Aerogel ◽  
Nitrogen Doped ◽  
Nitrogen Doped Graphene ◽  
Doped Graphene ◽  
Lifepo4 Cathode

LFP@N-GA with (010) facet oriented LFP NPs embedded in N-GA provides both rapid Li+ and electron pathways in the electrode as well as short Li+ diffusion length in LFP crystals.

Three-dimensional nitrogen-doped graphene hydrogel-based flexible all-solid-state supercapacitors

2021 ◽  
Author(s):  
Wei Wang ◽  
Wan-Yun Xie ◽  
Fei-Xiang Zhou ◽  
Liang Chen ◽  
Minjie Zhou ◽  
...  
Keyword(s):  
Solid State ◽  
Three Dimensional ◽  
Nitrogen Doped ◽  
Nitrogen Doped Graphene ◽  
Doped Graphene

N-doped Porous Carbon Framework with Ag-Nanoparticles Toward Stable Lithium Metal Anodes

2021 ◽  
Author(s):  
Yue Yu ◽  
Tianyin Wang ◽  
Wang Zhao ◽  
Yongchang Liu ◽  
Donglin He ◽  
...  
Keyword(s):  
Porous Carbon ◽  
Ag Nanoparticles ◽  
Three Dimensional ◽  
Lithium Metal ◽  
Carbon Framework ◽  
Simple Chemical ◽  
N Doping ◽  
Lithium Metal Anodes ◽  
Metal Anodes

Three-dimensional (3D) high N-doped porous carbon framework embedded with uniformly distributed Ag nanoparticles (ADPCF) is presented via a simple chemical blowing method. N-doping can make the substance more lithiophilic and...

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