Trimethylsilyl azide (C3H9N3Si): a highly efficient additive for tailoring fluoroethylene carbonate (FEC) based electrolytes for Li-metal batteries

2019 ◽  
Vol 7 (22) ◽  
pp. 13441-13448 ◽  
Author(s):  
Seong-Jin Park ◽  
Jang-Yeon Hwang ◽  
Yang-Kook Sun
Keyword(s):  
Cycling Stability ◽  
Highly Efficient ◽  
Trimethylsilyl Azide ◽  
Fluoroethylene Carbonate ◽  
Practical Level

The addition of trimethylsilyl azide (C3H9N3Si) to FEC-based electrolytes enhances Li-metal stability and thus it enables the outstanding cycling stability of Li-metal battery at a practical level.

Ultrathin molybdenum boride films for highly efficient catalysis of the hydrogen evolution reaction

2017 ◽  
Vol 5 (45) ◽  
pp. 23471-23475 ◽  
Author(s):  
Xufeng Wang ◽  
Guoan Tai ◽  
Zenghui Wu ◽  
Tingsong Hu ◽  
Rui Wang
Keyword(s):  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Catalytic Performance ◽  
Cycling Stability ◽  
Highly Efficient ◽  
Molybdenum Boride

Ultrathin crystalline Mo3B films have been synthesized on molybdenum foils, exhibiting striking catalytic performance and fantastic cycling stability.

Multicore closely packed ultrathin-MnO2@N-doped carbon-gear yolk–shell micro-nanostructures as highly efficient sulfur hosts for Li–S batteries

2021 ◽  
Author(s):  
Weixi Yan ◽  
Shipei Chen ◽  
Ming Wen ◽  
Qingsheng Wu ◽  
Shuhong Yu
Keyword(s):  
High Performance ◽  
Cycling Stability ◽  
Electrochemical Activity ◽  
Highly Efficient ◽  
Sulfur Hosts

A novel clustered MnO2–S@NCG micro-nanostructure was successfully constructed, and exhibits superior electrochemical activity and cycling stability, promising as candidate to high-performance Li–S batteries.

Highly rate and cycling stable electrode materials constructed from polyaniline/cellulose nanoporous microspheres

2015 ◽  
Vol 3 (32) ◽  
pp. 16424-16429 ◽  
Author(s):  
Dingfeng Xu ◽  
Xu Xiao ◽  
Jie Cai ◽  
Jun Zhou ◽  
Lina Zhang
Keyword(s):  
Hydrogen Bonding ◽  
Ion Channels ◽  
Phytic Acid ◽  
Electrode Materials ◽  
Rate Capability ◽  
Cycling Stability ◽  
High Rate ◽  
High Rate Capability ◽  
Highly Efficient ◽  
Excellent Cycling Stability

Highly efficient electrode materials were constructed from polyaniline/cellulose microspheres (PANI/PA/CM)viaphytic acid (PA) as “bridge” through hydrogen bonding. The electrodes exhibited excellent cycling stability and high rate capability as a result of the superior affinity of cellulose with the electrolyte and the homogeneous nanoporous architecture, leading to good ion channels.

A multi-shelled CoP nanosphere modified separator for highly efficient Li–S batteries

Nanoscale ◽  
2018 ◽  
Vol 10 (28) ◽  
pp. 13694-13701 ◽  
Author(s):  
Xiaoxia Chen ◽  
Xuyang Ding ◽  
Chunsheng Wang ◽  
Zhenyu Feng ◽  
Liqiang Xu ◽  
...  
Keyword(s):  
Cycling Stability ◽  
Highly Efficient ◽  
Capacity Degradation ◽  
Separator Material ◽  
Coated Separator ◽  
Modified Separator

Multi-shelled CoP nanospheres are designed as a new kind of coated separator material for highly efficient Li–S batteries, which exhibits outstanding cycling stability with a capacity degradation of 0.078% per cycle over 500 cycles at 1 C and also excellent rate performances.

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