scholarly journals Free-standing nitrogen-doped graphene paper for lithium storage application

RSC Advances ◽  
2018 ◽  
Vol 8 (25) ◽  
pp. 14032-14039 ◽  
Author(s):  
Hao Wen ◽  
Binbin Guo ◽  
Wenbin Kang ◽  
Chuhong Zhang
Keyword(s):  
Hydrothermal Reaction ◽  
Electrochemical Performances ◽  
Lithium Storage ◽  
Free Standing ◽  
Nitrogen Doped ◽  
Nitrogen Doped Graphene ◽  
Doped Graphene ◽  
Graphene Paper

Flexible free-standing nitrogen doped graphene paper produced from a modified hydrothermal reaction at a solid/gas interface with enhanced electrochemical performances.

Free-Standing Nitrogen-doped Graphene Paper as Electrodes for High-Performance Lithium/Dissolved Polysulfide Batteries

ChemSusChem ◽  
2014 ◽  
Vol 7 (9) ◽  
pp. 2545-2553 ◽  
Author(s):  
Kai Han ◽  
Jingmei Shen ◽  
Shiqiang Hao ◽  
Hongqi Ye ◽  
Christopher Wolverton ◽  
...  
Keyword(s):  
High Performance ◽  
Free Standing ◽  
Nitrogen Doped ◽  
Nitrogen Doped Graphene ◽  
Doped Graphene ◽  
Graphene Paper

Free-standing MnO2/nitrogen-doped graphene paper hybrids as binder-free electrode for supercapacitor applications

2018 ◽  
Vol 231 ◽  
pp. 114-118 ◽  
Author(s):  
Xianqiang Feng ◽  
Yanhua Li ◽  
Guisen Chen ◽  
Zheng Liu ◽  
Xiaohua Ning ◽  
...  
Keyword(s):  
Free Standing ◽  
Nitrogen Doped ◽  
Nitrogen Doped Graphene ◽  
Doped Graphene ◽  
Binder Free ◽  
Graphene Paper ◽  
Supercapacitor Applications

Nanostructured V2O5/Nitrogen-doped Graphene Hybrids for High Rate Lithium Storage

MRS Advances ◽  
2018 ◽  
Vol 3 (60) ◽  
pp. 3495-3500 ◽  
Author(s):  
Yiqun Yang ◽  
Kayla Strong ◽  
Gaind P. Pandey ◽  
Lamartine Meda
Keyword(s):  
Cathode Material ◽  
Hydrothermal Reaction ◽  
Specific Capacity ◽  
Lithium Ion ◽  
Structural Instability ◽  
High Rate ◽  
Lithium Storage ◽  
Nitrogen Doped ◽  
Nitrogen Doped Graphene ◽  
Doped Graphene

ABSTRACTVanadium Pentoxide (V2O5) has been identified as a potential cathode material owning to its high specific capacity, theoretically, 441 mAh g-1 for 3Li+ ions insertion/extraction. However, the intrinsic drawbacks of V2O5, i.e. structural instability and poor electronic and ionic conductivity, greatly inhibit its application as a cathode. Here, we report a cetyltrimethylammonium bromide (CTAB)-assisted hydrothermal reaction to synthesize V2O5 nanoclusters. Unique aggregated fiber structure was obtained after annealing. To achieve a porous structure and increase the conductivity, nitrogen-doped Graphene (NG) suspended in ethylene glycol was added to the reaction mixture. The obtained spherical V2O5 nanoparticles and NG sheets were randomly dispersed in the matrix of the V2O5 spheres. As a cathode material for lithium-ion batteries, the V2O5/NG hybrids demonstrate better rate performance compared to the bundle-like V2O5 fibers, delivering higher specific capacity of ∼ 300 and 150 mAh g-1 at a rate of C/10 and 5C, respectively. The enhanced performance in lithium storage are attributed to the synergistic effect of the nanostructured V2O5/NG composites.

Strong Coupling of MoS2 Nanosheets and Nitrogen-Doped Graphene for High-Performance Pseudocapacitance Lithium Storage

Small ◽  
2018 ◽  
Vol 14 (25) ◽  
pp. 1704410 ◽  
Author(s):  
Zhendong Lei ◽  
Laiqiang Xu ◽  
Yalong Jiao ◽  
Aijun Du ◽  
Yong Zhang ◽  
...  
Keyword(s):  
Strong Coupling ◽  
High Performance ◽  
Mos2 Nanosheets ◽  
Lithium Storage ◽  
Nitrogen Doped ◽  
Nitrogen Doped Graphene ◽  
Doped Graphene

scholarly journals Combining Nitrogen-Doped Graphene Sheets and MoS2 : A Unique Film-Foam-Film Structure for Enhanced Lithium Storage

2016 ◽  
Vol 128 (41) ◽  
pp. 12975-12980 ◽  
Author(s):  
Ting-Tian Shan ◽  
Sen Xin ◽  
Ya You ◽  
Huai-Ping Cong ◽  
Shu-Hong Yu ◽  
...  
Keyword(s):  
Film Structure ◽  
Graphene Sheets ◽  
Lithium Storage ◽  
Nitrogen Doped ◽  
Nitrogen Doped Graphene ◽  
Doped Graphene ◽  
Foam Film
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