MOF derived CoP-decorated nitrogen-doped carbon polyhedrons/reduced graphene oxide composites for high performance supercapacitors

2019 ◽  
Vol 48 (28) ◽  
pp. 10661-10668 ◽  
Author(s):  
Jun Zhu ◽  
Xiaoping Shen ◽  
Lirong Kong ◽  
Guoxing Zhu ◽  
Zhenyuan Ji ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Electrochemical Performance ◽  
Reduced Graphene Oxide ◽  
High Performance ◽  
Nitrogen Doped ◽  
Assembly Strategy ◽  
Reduced Graphene ◽  
Nitrogen Doped Carbon ◽  
Oxide Composites ◽  
Enhanced Electrochemical Performance

A CoP-NPC/RGO composite prepared through an efficient pyrolysis–phosphidation–assembly strategy exhibits an enhanced electrochemical performance.

Unusual morphologies of reduced graphene oxide and polyaniline nanofibers-reduced graphene oxide composites for high performance supercapacitor applications

RSC Advances ◽  
2014 ◽  
Vol 4 (43) ◽  
pp. 22551-22560 ◽  
Author(s):  
Rahul S. Diggikar ◽  
Dattatray J. Late ◽  
Bharat B. Kale
Keyword(s):  
Graphene Oxide ◽  
Electrochemical Performance ◽  
Reduced Graphene Oxide ◽  
High Performance ◽  
Polyaniline Nanofibers ◽  
Pani Nanofibers ◽  
Reduced Graphene ◽  
Oxide Composites ◽  
Enhanced Electrochemical Performance ◽  
Supercapacitor Applications

The unique morphologies of reduced graphene oxide (RGO) and RGO–PANI nanofibers (NF) composites have been demonstrated. The enhanced electrochemical performance was observed for honeycomb like RGO–PANI NFs composites.

A facile method to prepare reduced graphene oxide with nano-porous structure as electrode material for high performance capacitor

RSC Advances ◽  
2016 ◽  
Vol 6 (48) ◽  
pp. 42435-42442 ◽  
Author(s):  
Nian Yang ◽  
Xiaoyang Xu ◽  
Lingzhi Li ◽  
Heya Na ◽  
Huan Wang ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Electrochemical Performance ◽  
Porous Structure ◽  
Reduced Graphene Oxide ◽  
Electrode Material ◽  
High Performance ◽  
Rate Performance ◽  
Reduced Graphene ◽  
Electrochemical Analyses ◽  
Enhanced Electrochemical Performance

Reduced graphene oxide (M-rGO) with enhanced electrochemical performance has been prepared. Electrochemical analyses show that the M-rGO has a maximum capacitance of 577.4 F g−1 at 1 mV s−1 with excellent rate performance.

Bimetallic CoNiSx nanocrystallites embedded in nitrogen-doped carbon anchored on reduced graphene oxide for high-performance supercapacitors

Nanoscale ◽  
2018 ◽  
Vol 10 (8) ◽  
pp. 4051-4060 ◽  
Author(s):  
Qidi Chen ◽  
Jinkang Miao ◽  
Liang Quan ◽  
Daoping Cai ◽  
Hongbing Zhan
Keyword(s):  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
High Performance ◽  
Nitrogen Doped ◽  
Reduced Graphene ◽  
One Step ◽  
Nitrogen Doped Carbon

An unique rGO/CoNiSx/N–C nanocomposite has been successfully designed and synthesized by a simple one-step carbonization/sulfurization treatment of the rGO/Co–Ni precursor.

In situ encapsulation of Co-based nanoparticles into nitrogen-doped carbon nanotubes-modified reduced graphene oxide as an air cathode for high-performance Zn–air batteries

Nanoscale ◽  
2019 ◽  
Vol 11 (45) ◽  
pp. 21943-21952 ◽  
Author(s):  
Haocheng Qi ◽  
Yingying Feng ◽  
Zhenzhen Chi ◽  
Yuanyuan Cui ◽  
Minghui Wang ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Graphene Oxide ◽  
Electrochemical Performance ◽  
High Performance ◽  
Bifunctional Catalyst ◽  
Air Cathode ◽  
Nitrogen Doped ◽  
Reduced Graphene ◽  
Nitrogen Doped Carbon

Co/Co4N@N-CNTs/rGO is designed and used as a bifunctional catalyst for bulk and flexible Zn–air batteries which display good electrochemical performance.

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