β-FeOOH decorated highly porous carbon aerogels composite as a cathode material for rechargeable Li–O2batteries

2015 ◽  
Vol 3 (12) ◽  
pp. 6447-6454 ◽  
Author(s):  
Wei Chen ◽  
Yanqing Lai ◽  
Zhian Zhang ◽  
Yongqing Gan ◽  
Shaofeng Jiang ◽  
...  
Keyword(s):  
Electrochemical Performance ◽  
Cathode Material ◽  
Electrode Material ◽  
Porous Carbon ◽  
Electrocatalytic Activity ◽  
Carbon Aerogels ◽  
Excellent Electrochemical Performance ◽  
Highly Porous

A β-FeOOH–carbon aerogels composite was applied in Li–O2batteries as an O2electrode material. It exhibits an excellent electrochemical performance and electrocatalytic activity.

Enhanced electrochemical performance of sulfur on Y2O3-modified porous carbon aerogels for high performance lithium–sulfur batteries

2017 ◽  
Vol 41 (21) ◽  
pp. 12726-12735 ◽  
Author(s):  
Zhongqiang Ding ◽  
Xueliang Li ◽  
Pei Zhang ◽  
Jingjian Yu ◽  
Yang Hua
Keyword(s):  
Electrochemical Performance ◽  
Porous Carbon ◽  
High Performance ◽  
Carbon Aerogels ◽  
Excellent Electrochemical Performance ◽  
Lithium Sulfur Batteries ◽  
Enhanced Electrochemical Performance ◽  
Lithium Sulfur

Ultrafine Y2O3modified carbon aerogels with S loading were successfully prepared and exhibit excellent electrochemical performance.

Infiltrating sulfur into a highly porous carbon sphere as cathode material for lithium–sulfur batteries

2014 ◽  
Vol 58 ◽  
pp. 204-207 ◽  
Author(s):  
Xiaohui Zhao ◽  
Dul-Sun Kim ◽  
Hyo-Jun Ahn ◽  
Ki-Won Kim ◽  
Kwon-Koo Cho ◽  
...  
Keyword(s):  
Cathode Material ◽  
Porous Carbon ◽  
Carbon Sphere ◽  
Lithium Sulfur Batteries ◽  
Highly Porous ◽  
Lithium Sulfur

scholarly journals Ultradispersed titanium dioxide nanoparticles embedded in a three-dimensional graphene aerogel for high performance sulfur cathodes

RSC Advances ◽  
2019 ◽  
Vol 9 (12) ◽  
pp. 6568-6575 ◽  
Author(s):  
Mengmeng Liu ◽  
Xiaohang Zhu ◽  
Tianye Ma ◽  
Congcong Zhang ◽  
Xiang Chen ◽  
...  
Keyword(s):  
Titanium Dioxide ◽  
Electrochemical Performance ◽  
Cathode Material ◽  
High Performance ◽  
Titanium Dioxide Nanoparticles ◽  
Three Dimensional ◽  
Graphene Aerogel ◽  
Excellent Electrochemical Performance ◽  
Sulfur Cathodes

GA–TiO2 composites as a cathode material realize an excellent electrochemical performance in Li–S batteries.

scholarly journals Self-template/activation nitrogen-doped porous carbon materials derived from lignosulfonate-based ionic liquids for high performance supercapacitors

RSC Advances ◽  
2020 ◽  
Vol 10 (60) ◽  
pp. 36504-36513
Author(s):  
Qinqin Xu ◽  
Xia Wang ◽  
Jian Cheng ◽  
Lin Zhang ◽  
Feng He ◽  
...  
Keyword(s):  
Ionic Liquids ◽  
Ion Exchange ◽  
Electrochemical Performance ◽  
Porous Carbon ◽  
High Performance ◽  
Carbon Materials ◽  
Supercapacitor Electrode ◽  
Nitrogen Doped ◽  
Ion Exchange Reaction ◽  
Excellent Electrochemical Performance

Without any additional template or activation agent, a high N-doped porous carbon was easily prepared by a simple ion exchange reaction and a following carbonization, and showed excellent electrochemical performance as a supercapacitor electrode.

Facile one-step synthesis of Co(OH)2 microsphere/graphene composites for an efficient supercapacitor electrode material

RSC Advances ◽  
2015 ◽  
Vol 5 (48) ◽  
pp. 38324-38329 ◽  
Author(s):  
Guixiang Du ◽  
PanPan Liu ◽  
Xinhui Yang ◽  
Jingbo Zhang ◽  
Xiaoxu Wang ◽  
...  
Keyword(s):  
Electrochemical Performance ◽  
Hydrothermal Method ◽  
Electrode Material ◽  
Supercapacitor Electrode ◽  
Excellent Electrochemical Performance ◽  
One Step

A simple one-step hydrothermal method is developed for the synthesis of flower-like Co(OH)2 microspheres/graphene composites, which exhibit an excellent electrochemical performance.

Rich sulfur doped porous carbon materials derived from ginkgo leaves for multiple electrochemical energy storage devices

2017 ◽  
Vol 5 (5) ◽  
pp. 2204-2214 ◽  
Author(s):  
Enchao Hao ◽  
Wei Liu ◽  
Shuang Liu ◽  
Yuan Zhang ◽  
Huanlei Wang ◽  
...  
Keyword(s):  
Energy Storage ◽  
Electrochemical Performance ◽  
Porous Carbon ◽  
Carbon Materials ◽  
Multilayered Structure ◽  
Electrochemical Energy Storage ◽  
Energy Storage Devices ◽  
Carbon Nanosheets ◽  
Storage Devices ◽  
Excellent Electrochemical Performance

Based on the unique multilayered structure of ginkgo leaves, interconnected carbon nanosheets with rich micro/meso pores have been fabricated, showing excellent electrochemical performance in multiple energy storage devices.

Co/Ni-MOF-74-derived CoNi2S4 nanoparticles embedded in porous carbon as a high performance anode material for sodium ion batteries

2020 ◽  
Vol 44 (30) ◽  
pp. 13141-13147
Author(s):  
Tingting Xu ◽  
Jiachang Zhao ◽  
Lanjie Li ◽  
Jianfeng Mao ◽  
Jingli Xu ◽  
...  
Keyword(s):  
Electrochemical Performance ◽  
Anode Material ◽  
Porous Carbon ◽  
High Performance ◽  
Sodium Ion ◽  
Sodium Ion Batteries ◽  
Excellent Electrochemical Performance

In this study, Co/Ni-MOF-74-derived CoNi2S4 nanoparticles embedded in porous carbon (CoNi2S4@C) were successfully prepared using Co/Ni-MOF-74 as precursor. And, CoNi2S4@C exhibits excellent electrochemical performance as an anode material for sodium ion batteries.

Discarded cigarette filter-derived hierarchically porous carbon@graphene composites for lithium–sulfur batteries

2019 ◽  
Vol 7 (8) ◽  
pp. 3558-3562 ◽  
Author(s):  
Hongbin Xu ◽  
Yang Liu ◽  
Qianyun Bai ◽  
Renbing Wu
Keyword(s):  
Electrochemical Performance ◽  
Porous Carbon ◽  
Mesoporous Carbon ◽  
Cigarette Filter ◽  
Hierarchically Porous ◽  
Excellent Electrochemical Performance ◽  
Lithium Sulfur Batteries ◽  
Lithium Sulfur ◽  
High Sulfur Loading

Trash to treasure: discarded cigarette filters have been utilized to fabricate hierarchical macro–micro–mesoporous carbon@graphene composites, which enable high sulfur loading and confine the dissolution of lithium polysulfides, and thus exhibit an excellent electrochemical performance in Li–S batteries.

Robust three-dimensional carbon conductive network in a NaVPO4F cathode used for superior high-rate and ultralong-lifespan sodium-ion full batteries

2020 ◽  
Vol 8 (34) ◽  
pp. 17454-17462 ◽  
Author(s):  
Chen-De Zhao ◽  
Jin-Zhi Guo ◽  
Zhen-Yi Gu ◽  
Xin-Xin Zhao ◽  
Wen-Hao Li ◽  
...  
Keyword(s):  
Electrochemical Performance ◽  
Cathode Material ◽  
Three Dimensional ◽  
Sodium Ion ◽  
High Rate ◽  
Sodium Ion Batteries ◽  
Conductive Network ◽  
Excellent Electrochemical Performance ◽  
Carbon Network

The NaVPO4F cathode material coated with a robust 3D rGO carbon network exhibits an excellent electrochemical performance for sodium-ion batteries.

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