國立虎尾科技大學 |

Carbon and metal oxides based nanomaterials for flexible high performance asymmetric supercapacitors

紀錄類型:	書目-語言資料,印刷品 : Monograph/item
正題名/作者:	Carbon and metal oxides based nanomaterials for flexible high performance asymmetric supercapacitors/ by Yating Hu.
作者:	Hu, Yating.
出版者:	Singapore :Springer Singapore : : 2018.,
面頁冊數:	xxiv, 108 p. :ill. (some col.), digital ; : 24 cm.;
Contained By:	Springer eBooks
標題:	Supercapacitors - Materials. -
電子資源:	http://dx.doi.org/10.1007/978-981-10-8342-6
ISBN:	9789811083426

Carbon and metal oxides based nanomaterials for flexible high performance asymmetric supercapacitors
Hu, Yating.

Carbon and metal oxides based nanomaterials for flexible high performance asymmetric supercapacitors[electronic resource] /by Yating Hu. - Singapore :Springer Singapore :2018. - xxiv, 108 p. :ill. (some col.), digital ;24 cm. - Springer theses,2190-5053. - Springer theses..

Introduction -- Experimental Section -- Nitrogen Doping of Mesoporous Carbon Materials -- Improving the Surface Area and Loading Mass of MnOx Based Electrode materials -- Mn3O4 Nanomaterials with Controllable Morphology and Particle Sizes -- Optimized Hybrid Mn3O4 Nanofiber/rGO Paper for High Performance Flexible ASCS -- Hybrid Fe2O3 Nanoparticle Clusters/rGO Paper for Flexible Supercapacitors -- Conclusions and Recommendations.

This thesis examines electrode materials such as mesoporous carbons, manganese oxides, iron oxides and their nanohybrids with graphene. It also explores several of the key scientific issues that act as the governing principles for future development of supercapacitors, which are a promising class of high-efficiency energy storage devices for tackling a key aspect of the energy crisis. However, critical technical issues, such as the low energy density and reliability, need to be addressed before they can be extended to a wide range of applications with much improved performance. Currently available material candidates for the electrodes all have their disadvantages, such as a low specific capacitance or poor conductivity for transition metal oxide/hydroxide-based materials. This thesis addresses these important issues, and develops a high-performance, flexible asymmetric supercapacitor with manganese oxides/reduced graphene oxide as the positive electrode and iron oxide/reduced graphene oxide as the anode, which delivers a high energy density of 0.056 Wh cm-3.

ISBN: 9789811083426

Standard No.: 10.1007/978-981-10-8342-6doiSubjects--Topical Terms:

1059230
Supercapacitors
--Materials.

LC Class. No.: TK7872.C65 / H893 2018

Dewey Class. No.: 621.315

Carbon and metal oxides based nanomaterials for flexible high performance asymmetric supercapacitors
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520 $a This thesis examines electrode materials such as mesoporous carbons, manganese oxides, iron oxides and their nanohybrids with graphene. It also explores several of the key scientific issues that act as the governing principles for future development of supercapacitors, which are a promising class of high-efficiency energy storage devices for tackling a key aspect of the energy crisis. However, critical technical issues, such as the low energy density and reliability, need to be addressed before they can be extended to a wide range of applications with much improved performance. Currently available material candidates for the electrodes all have their disadvantages, such as a low specific capacitance or poor conductivity for transition metal oxide/hydroxide-based materials. This thesis addresses these important issues, and develops a high-performance, flexible asymmetric supercapacitor with manganese oxides/reduced graphene oxide as the positive electrode and iron oxide/reduced graphene oxide as the anode, which delivers a high energy density of 0.056 Wh cm-3.
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