Dual-Functional Template-Induced In Situ Polymerization Process Enables the Hierarchical Carbonaceous Nanotubes with Simultaneous Sn Cluster Incorporation and Nitrogen-Doping for Superior Potassium-Ion Storage

As a conventional modification approach, nitrogen doping in carbon can greatly improve the electrochemical performance for potassium (K)-ion storage. However, we realized that the improvement of electrochemical performance by simple...

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Capacitive type Humidity Sensor based on PANI decorated Cu-Zns Porous Micropshere

University of the Future: Re-Imagining Research and Higher Education ◽

10.29117/quarfe.2020.0016 ◽

2020 ◽

Author(s):

Jolly Bhadra ◽

Hemalatha Parangusan ◽

Zubair Ahmad ◽

Shoaib Mallick ◽

Farid Touati ◽

...

Keyword(s):

Humidity Sensor ◽

In Situ Polymerization ◽

Fast Response ◽

Polymerization Process ◽

Average Response ◽

Surface Absorption ◽

Absorption Properties ◽

Recovery Times ◽

Response And Recovery

PANI coated Cu-ZnS porous microsphere structures have been synthesized by hydrothermal method and in-situ polymerization process. The synthesized composite is characterized by different techniques in order to study the structural, morphological and surface absorption properties. The experimental observation demonstrates that the PANI/1%Cu-ZnS composite has better sensitivity, fast response and good stability as compared to pure PANI and other PANI/CuZnS compositions. Finally, PANI/1% Cu-ZnS composite has been found to be optimized for the humidity sensors due to its well-distributed roughness, porosity and hydrophilicity. The average response and recovery times of the PANI/1% Cu-ZnS are found to be 42 s and 24 s, respectively, which outperform recent results.

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Fast and stable potassium-ion storage achieved by in situ molecular self-assembling N/O dual-doped carbon network

Energy Storage Materials ◽

10.1016/j.ensm.2019.05.037 ◽

2019 ◽

Vol 23 ◽

pp. 46-54 ◽

Cited By ~ 30

Author(s):

Jiafeng Ruan ◽

Yahui Zhao ◽

Sainan Luo ◽

Tao Yuan ◽

Junhe Yang ◽

...

Keyword(s):

Potassium Ion ◽

Self Assembling ◽

Ion Storage ◽

Carbon Network

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In Situ Fabrication of Nanoscale Graphene Oxide/Polyaniline Composite and its Electrochemical Properties

Advanced Materials Research ◽

10.4028/www.scientific.net/amr.148-149.1547 ◽

2010 ◽

Vol 148-149 ◽

pp. 1547-1550 ◽

Cited By ~ 3

Author(s):

Hua Lan Wang ◽

Qing Li Hao ◽

Xi Feng Xia ◽

Zhi Jia Wang ◽

Jiao Tian ◽

...

Keyword(s):

Electron Microscopy ◽

Graphene Oxide ◽

Photoelectron Spectroscopy ◽

In Situ Polymerization ◽

Ammonium Persulfate ◽

Polymerization Process ◽

Electrochemical Test ◽

X Ray ◽

Transmission Electron

A graphene oxide/polyaniline composite was synthesized by an in situ polymerization process. This product was simply prepared in an ethylene glycol medium, using ammonium persulfate as oxidant in ice bath. The composite was characterized by field emission scanning electron microscopy, transmission electron microscopy, X-Ray photoelectron spectroscopy, Raman spectroscopy and electrochemical test. The composite material showed a good electrochemical performance.

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Introducing a conductive pillar: a polyaniline intercalated layered titanate for high-rate and ultra-stable sodium and potassium ion storage

Chemical Communications ◽

10.1039/d0cc01107j ◽

2020 ◽

Vol 56 (60) ◽

pp. 8392-8395 ◽

Cited By ~ 2

Author(s):

Jiaying Liao ◽

Qiao Hu ◽

Jinxiao Mu ◽

Fei Chen ◽

Xiaodong He ◽

...

Keyword(s):

Potassium Ion ◽

High Rate ◽

Layered Titanate ◽

Ion Storage ◽

Sodium And Potassium

An in situ formed polyaniline pillared layered titanate with uniform TiO2 coating for sodium and potassium ion storage is proposed.

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Fabrication and Ultraviolet Characterization of Potassium Sodium Niobate/Polyimide Hybrid Films

Applied Mechanics and Materials ◽

10.4028/www.scientific.net/amm.395-396.121 ◽

2013 ◽

Vol 395-396 ◽

pp. 121-124

Author(s):

Jia Qi Lin ◽

Pan Pan Zhang ◽

Wen Long Yang

Keyword(s):

In Situ Polymerization ◽

Composite Films ◽

Polymerization Process ◽

Sodium Niobate ◽

Hybrid Films ◽

Potassium Sodium Niobate ◽

Potassium Sodium

A functional potassium sodium niobate/polyimide (KNN/PI) composite films were prepared in this paper. KNN fillers are well dispersed in the PI matrix without any accumulation through in situ polymerization process. The optical band baps of the hybrid films become smaller with the increase of KNN loading. The optical band baps of the films with 0-20 wt% KNN filler are estimated to be 2.61 eV, 2.57 eV, 2.52 eV, 4.29 eV, 2.35 eV respectively.

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