scholarly journals Graphene quantum dots: structural integrity and oxygen functional groups for high sulfur/sulfide utilization in lithium sulfur batteries

2016 ◽  
Vol 8 (5) ◽  
pp. e272-e272 ◽  
Author(s):  
Jungjin Park ◽  
Joonhee Moon ◽  
Chunjoong Kim ◽  
Jin Hyoun Kang ◽  
Eunhak Lim ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Functional Groups ◽  
Structural Integrity ◽  
Graphene Quantum Dots ◽  
Oxygen Functional Groups ◽  
Lithium Sulfur Batteries ◽  
Lithium Sulfur

How functional groups influence the ROS generation and cytotoxicity of graphene quantum dots

2017 ◽  
Vol 53 (76) ◽  
pp. 10588-10591 ◽  
Author(s):  
Ya Zhou ◽  
Hanjun Sun ◽  
Faming Wang ◽  
Jinsong Ren ◽  
Xiaogang Qu
Keyword(s):  
Quantum Dots ◽  
Functional Groups ◽  
Graphene Quantum Dots ◽  
Ros Generation ◽  
Hydroxyl Groups ◽  
Carbonyl Groups ◽  
Oxygen Functional Groups

Herein we selectively deactivate the ketonic carbonyl, carboxylic, or hydroxyl groups on GQDs and compare their ROS generation ability. The ROS generation ability of GQDs is closely related to these oxygen functional groups, especially for the ketonic carbonyl groups.

Optimizing oxygen functional groups in graphene quantum dots for improved antioxidant mechanism

2019 ◽  
Vol 21 (3) ◽  
pp. 1336-1343 ◽  
Author(s):  
Yingmin Wang ◽  
Wenhui Kong ◽  
Lifeng Wang ◽  
Jin Zhong Zhang ◽  
Yan Li ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Free Radicals ◽  
Functional Groups ◽  
Graphene Quantum Dots ◽  
Antioxidant Mechanism ◽  
Oxygen Functional Groups

The development of new antioxidants with quick absorbance of free radicals and excellent biocompatibility has drawn intensive attention in recent years.

Incorporation ZnS quantum dots into carbon nanotubes for high-performance lithium–sulfur batteries

2020 ◽  
Vol 31 (49) ◽  
pp. 495406
Author(s):  
Tianyu Shi ◽  
Chenyuan Zhao ◽  
Chuan Yin ◽  
Haihong Yin ◽  
Changqing Song ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Quantum Dots ◽  
High Performance ◽  
Lithium Sulfur Batteries ◽  
Lithium Sulfur

Recent advances in separators to mitigate technical challenges associated with re-chargeable lithium sulfur batteries

2019 ◽  
Vol 7 (12) ◽  
pp. 6596-6615 ◽  
Author(s):  
Masud Rana ◽  
Ming Li ◽  
Xia Huang ◽  
Bin Luo ◽  
Ian Gentle ◽  
...  
Keyword(s):  
Functional Groups ◽  
Coating Materials ◽  
Recent Advances ◽  
Lithium Sulfur Batteries ◽  
Mechanism Of Interaction ◽  
Technical Challenges ◽  
Lithium Sulfur

Different classes of coating materials with their functional groups and mechanism of interaction with PSs.

Self-assembled CdS quantum dots in carbon nanotubes: induced polysulfide trapping and redox kinetics enhancement for improved lithium–sulfur battery performance

2019 ◽  
Vol 7 (2) ◽  
pp. 806-815 ◽  
Author(s):  
Dong Cai ◽  
Lili Wang ◽  
La Li ◽  
Yupu Zhang ◽  
Junzhi Li ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Quantum Dots ◽  
Rate Performance ◽  
Cds Quantum Dots ◽  
Redox Kinetics ◽  
Lithium Sulfur Batteries ◽  
Cds Qds ◽  
Self Assembled ◽  
Sulfur Battery ◽  
Lithium Sulfur

Self-assembled CdS-QDs in carbon nanotubes are highly efficient cathode materials for lithium–sulfur batteries with improved rate performance and cycle life. The configuration suppresses polysulfide shuttling and enhances redox kinetics.

scholarly journals Cellular distribution and cytotoxicity of graphene quantum dots with different functional groups

2014 ◽  
Vol 9 (1) ◽  
pp. 108 ◽  
Author(s):  
Xiaochan Yuan ◽  
Zhiming Liu ◽  
Zhouyi Guo ◽  
Yanhong Ji ◽  
Mei Jin ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Functional Groups ◽  
Graphene Quantum Dots ◽  
Cellular Distribution
Sign in / Sign up

Export Citation Format

Share Document