Well-controlled Three-dimensional Tree-like Core-shell Structural Electrode for Flexible All-solid-state Supercapacitors with Favorable Mechanical and Electrochemical Durability.

2021 ◽  
Author(s):  
hao gu ◽  
Yiqing Zeng ◽  
Shipeng Wan ◽  
Shule Zhang ◽  
Qin Zhong ◽  
...  
Keyword(s):  
Solid State ◽  
High Performance ◽  
Three Dimensional ◽  
Mechanical Deformation ◽  
Performance Degradation ◽  
Core Shell ◽  
Structural Collapse ◽  
Flexible Supercapacitors ◽  
Carbon Substrates ◽  
And Performance

Although coupling high pseudocapacitive species with flexible carbon substrates to fabricate hybrid electrodes holds promise for high-performance flexible supercapacitors, the structural collapse and performance degradation under repeated mechanical deformation remain...

Hierarchical Cu(OH)2@Ni2(OH)2CO3 core/shell nanowire arrays in situ grown on three-dimensional copper foam for high-performance solid-state supercapacitors

2017 ◽  
Vol 5 (20) ◽  
pp. 9960-9969 ◽  
Author(s):  
Sheng Zhu ◽  
Zidan Wang ◽  
Fangzhi Huang ◽  
Hui Zhang ◽  
Shikuo Li
Keyword(s):  
Solid State ◽  
High Performance ◽  
Three Dimensional ◽  
Nanowire Arrays ◽  
Core Shell ◽  
Electrochemical Performances ◽  
Copper Foam

Well-aligned hierarchical Cu(OH)2@Ni2(OH)2CO3 core/shell nanowire arrays in situ grown on conductive copper foams as binder- and conductive-free electrodes display superior electrochemical performances.

A core/shell structured tubular graphene nanoflake-coated polypyrrole hybrid for all-solid-state flexible supercapacitors

2018 ◽  
Vol 6 (9) ◽  
pp. 3913-3918 ◽  
Author(s):  
Kai Qi ◽  
Ruizuo Hou ◽  
Shahid Zaman ◽  
Bao Yu Xia ◽  
Hongwei Duan
Keyword(s):  
Solid State ◽  
Electrode Material ◽  
High Performance ◽  
Core Shell ◽  
Flexible Supercapacitors ◽  
Graphene Nanoflake

A core/shell structured tubular graphene nanoflake-coated polypyrrole hybrid is fabricated as a high-performance electrode material for all-solid-state flexible supercapacitors.

Exposure aboard high-performance Marine craft increases musculoskeletal pain and lowers contemporary work capacity of the occupants

2020 ◽  
pp. 147509022098146
Author(s):  
Manudul Pahansen de Alwis ◽  
Riccardo LoMartire ◽  
Björn O Äng ◽  
Karl Garme
Keyword(s):  
Neck Pain ◽  
Musculoskeletal Pain ◽  
High Performance ◽  
Occupational Exposures ◽  
Performance Degradation ◽  
Individual Risk ◽  
Work Related ◽  
Lower Back ◽  
And Performance ◽  
Exposure Conditions

High-Performance Marine Craft (HPMC) occupants are currently being investigated for various psychophysical impairments degrading work performance postulating that these deteriorations are related to their occupational exposures. However, scientific evidence for this is lacking and the association of exposure conditions aboard HPMC with adverse health and performance effects is unknown. Therefore, the study estimates the prevalence of musculoskeletal pain (MSP) among HPMC occupants and the association of their work exposure with MSP and performance degradation. It also presents a criterion for evaluating the self-reported exposure severity aboard three different types of mono-hull HPMC; displacement, semi-displacement and planing, on a par with the available standard criteria for objectively measurable exposures. Furthermore, another criterion is proposed to assess the performance-degradation of HPMC occupants based on self-reported fatigue symptoms and MSP. Swedish Coast Guard HPMC occupants were surveyed for MSP, fatigue symptoms as well as for work-related and individual risk indicators using a validated web-based questionnaire. Prevalence of MSP and performance-degradation during the past 12 months were assessed and presented as a percentage of the sample. Associations of exposure conditions aboard HPMC with MSP and performance-capacity were systematically evaluated using multiple logistic regression models and expressed as odds ratio (OR). Prevalence of MSP was 72% among which lower back pain was the most prevalent (46%) followed by neck pain (29%) and shoulder pain (23%) while 29% with degraded performance. Exposure to severe conditions aboard semi-displacement craft was associated with lower back (OR = 2.3) and shoulder (OR = 2.6) pain while severe conditions aboard planing craft with neck pain (OR = 2.3) and performance-degradation (OR = 2.6). MSP is common among Swedish coast guards. Severe exposure conditions aboard HPMC are significantly associated with both MSP and performance-degradation. The spine and shoulders are the most susceptible to work-related MSP among HPMC occupants which should be targeted in work-related preventive and corrective measures.

A three-dimensional hierarchical Fe2O3@NiO core/shell nanorod array on carbon cloth: a new class of anode for high-performance lithium-ion batteries

Nanoscale ◽  
2013 ◽  
Vol 5 (17) ◽  
pp. 7906 ◽  
Author(s):  
Qin-qin Xiong ◽  
Jiang-ping Tu ◽  
Xin-hui Xia ◽  
Xu-yang Zhao ◽  
Chang-dong Gu ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
High Performance ◽  
Three Dimensional ◽  
Lithium Ion ◽  
Nanorod Array ◽  
Core Shell ◽  
Carbon Cloth ◽  
New Class

Synthesis of hierarchical porous CuO Nanowire@NiCo-layered double hydroxide core-shell structured nanoarrays on copper foam for high-performance supercapacitors

2017 ◽  
Author(s):  
Guo Hengzhi ◽  
Ben Qing ◽  
Shuxing Wu ◽  
Oscar K.S. Hui ◽  
Zalnezhad Erfan
Keyword(s):  
Layered Double Hydroxide ◽  
High Performance ◽  
Three Dimensional ◽  
Core Shell ◽  
Deposition Technique ◽  
Cuo Nanowires ◽  
Copper Foam ◽  
Hierarchical Porous ◽  
Cuo Nanowire ◽  
Double Hydroxide

In this work, a facile potentiostatic deposition technique was used to fabricate a three-dimensional (3D) core-shell structured nanoarray composed of hierarchical porous CuO nanowires@NiCo layered double hydroxide nanosheets (CuO NWAs@NiCo-LDH)...

Wet-spun poly(ionic liquid)-graphene hybrid fibers for high performance all-solid-state flexible supercapacitors

2019 ◽  
Vol 34 ◽  
pp. 104-110 ◽  
Author(s):  
Karthikeyan Gopalsamy ◽  
Qiuyan Yang ◽  
Shengying Cai ◽  
Tieqi Huang ◽  
Zhengguo Gao ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Solid State ◽  
High Performance ◽  
Hybrid Fibers ◽  
Flexible Supercapacitors ◽  
Poly Ionic Liquid
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