Abstract：
:Three dimensional hierarchical nanostructures have attracted great attention for electrochemical energy storage applications. In this work, self-supported TiO2@Ni(OH)2 core-shell nanowire arrays are prepared on carbon fiber paper via the combination of hydrothermal synthesis and chemical bath deposition. In this core-shell hybrid, the morphology and wall size of the interconnected nanoflake shell of Ni(OH)2 can be tuned through adjusting the concentration of ammonia solution. Heterogeneous nucleation and subsequent oriented crystal growth are identified to be the synthesis mechanism affecting the nanostructure of the shell material, which consequently determines the electrochemical performance in both energy storage and charge transfer. Superior capabilities of 264 mAh g(-1) at 1 A g(-1) and 178 mAh g(-1) at 10 A g(-1) are achieved with the core-shell hybrids of the optimized structure. The asymmetric supercapacitor prototype, comprising of TiO2@Ni(OH)2 as the anode and mesoporous carbons (MCs) as the cathode, is shown to exhibit superior electrochemical performance with high energy and power densities. The present work provides a clear illustration of the structure-property relationship in nanocrystal synthesis and offers a potential strategy to enhance the battery type Ni(OH)2 electrode in a hybrid supercapacitor device.
journal_name
Sci Repjournal_title
Scientific reportsauthors
Ke Q,Zheng M,Liu H,Guan C,Mao L,Wang Jdoi
10.1038/srep13940subject
Has Abstractpub_date
2015-09-10 00:00:00pages
13940issn
2045-2322pii
srep13940journal_volume
5pub_type
杂志文章abstract：:Chronic inflammation can be a major driver of the failure of a variety of organs, including chronic kidney disease (CKD). The NLR family pyrin domain-containing 3 (NLRP3) inflammasome has been shown to play a pivotal role in inflammation in a mouse kidney disease model. Nuclear factor erythroid 2-related factor 2 (Nrf...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-017-08054-2
更新日期：2017-08-18 00:00:00
abstract：:Agricultural soils are the primary anthropogenic source of atmospheric nitrous oxide (N2O), contributing to global warming and depletion of stratospheric ozone. Biochar addition has shown potential to lower soil N2O emission, with the mechanisms remaining unclear. We incubated eucalypt biochar (550 °C)--0, 1 and 5% (w...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep16773
更新日期：2015-11-30 00:00:00
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journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep07699
更新日期：2015-01-09 00:00:00
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journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-019-41775-0
更新日期：2019-03-29 00:00:00
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journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-017-08221-5
更新日期：2017-08-14 00:00:00
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pub_type： 杂志文章
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pub_type： 杂志文章
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journal_title：Scientific reports
pub_type： 杂志文章
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journal_title：Scientific reports
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journal_title：Scientific reports
pub_type： 杂志文章
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journal_title：Scientific reports
pub_type： 杂志文章
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更新日期：2017-08-24 00:00:00
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journal_title：Scientific reports
pub_type： 杂志文章
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journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep05084
更新日期：2014-05-28 00:00:00
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journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep36725
更新日期：2016-11-10 00:00:00
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journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep34760
更新日期：2016-10-05 00:00:00
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journal_title：Scientific reports
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journal_title：Scientific reports
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journal_title：Scientific reports
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journal_title：Scientific reports
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journal_title：Scientific reports
pub_type： 杂志文章
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更新日期：2014-05-15 00:00:00
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journal_title：Scientific reports
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journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep32187
更新日期：2016-08-26 00:00:00
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journal_title：Scientific reports
pub_type： 杂志文章
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更新日期：2015-05-14 00:00:00
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journal_title：Scientific reports
pub_type： 杂志文章
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journal_title：Scientific reports
pub_type： 杂志文章
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journal_title：Scientific reports
pub_type： 杂志文章
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