DICP OpenIR
Efficient Design for a High-Energy and High-Power Capability Hybrid Electric Power Device with Enhanced Electrochemical Interfaces
Sun, Ruili1,2; Xia, Zhangxun1; Qi, Fulai3; Jing, Fenning1; Deng, Ruoyi1,2; Wang, Suli1; Sun, Gongquan1
Corresponding AuthorWang, Suli(suliwang@dicp.ac.cn) ; Sun, Gongquan(gqsung@dicp.ac.cn)
Keywordhybrid electrode electrochemical interfaces hybrid electric power device
Source PublicationACS APPLIED MATERIALS & INTERFACES
2019-06-05
ISSN1944-8244
DOI10.1021/acsami.9b01863
Volume11Issue:22Pages:19943-19949
Funding ProjectTransformational Technologies for Clean Energy and Demonstration, Strategic Priority Research Program of the Chinese Academy of Science[XDA21090203] ; High temperature methanol fuel cell electric vehicle power supply system, the Program of the Chinese Academy of Science[KFZD-SW-419]
Funding OrganizationTransformational Technologies for Clean Energy and Demonstration, Strategic Priority Research Program of the Chinese Academy of Science ; Transformational Technologies for Clean Energy and Demonstration, Strategic Priority Research Program of the Chinese Academy of Science ; High temperature methanol fuel cell electric vehicle power supply system, the Program of the Chinese Academy of Science ; High temperature methanol fuel cell electric vehicle power supply system, the Program of the Chinese Academy of Science ; Transformational Technologies for Clean Energy and Demonstration, Strategic Priority Research Program of the Chinese Academy of Science ; Transformational Technologies for Clean Energy and Demonstration, Strategic Priority Research Program of the Chinese Academy of Science ; High temperature methanol fuel cell electric vehicle power supply system, the Program of the Chinese Academy of Science ; High temperature methanol fuel cell electric vehicle power supply system, the Program of the Chinese Academy of Science ; Transformational Technologies for Clean Energy and Demonstration, Strategic Priority Research Program of the Chinese Academy of Science ; Transformational Technologies for Clean Energy and Demonstration, Strategic Priority Research Program of the Chinese Academy of Science ; High temperature methanol fuel cell electric vehicle power supply system, the Program of the Chinese Academy of Science ; High temperature methanol fuel cell electric vehicle power supply system, the Program of the Chinese Academy of Science ; Transformational Technologies for Clean Energy and Demonstration, Strategic Priority Research Program of the Chinese Academy of Science ; Transformational Technologies for Clean Energy and Demonstration, Strategic Priority Research Program of the Chinese Academy of Science ; High temperature methanol fuel cell electric vehicle power supply system, the Program of the Chinese Academy of Science ; High temperature methanol fuel cell electric vehicle power supply system, the Program of the Chinese Academy of Science
WOS SubjectNanoscience & Nanotechnology ; Materials Science, Multidisciplinary
WOS Research AreaScience & Technology - Other Topics ; Materials Science
WOS KeywordFUEL ; PERFORMANCE ; MEMBRANE ; STORAGE ; CARBON ; ELECTROCATALYST ; NANOPARTICLES ; MANAGEMENT ; VEHICLES ; SUPPORT
AbstractFabrication of novel electrode architectures with tailored electrochemical interfaces (EI) is an effective strategy for enhancing charge and mass transport processes within electrochemical devices. Here, we design and fabricate a well-hybrid electrode based on the coupling of polyaniline (PANI) nanowires and Pt-based electrocatalysts to manufacture a hybrid electric power device (HEPD) combining the advantages of supercapacitors and fuel cells. Because of the boosted charge transfer between PANI nanowires and Pt-based materials via enhanced EIs, the HEPD assembled with hybrid electrodes shows remarkable performance with a peak power density of 222 mW cm(-2), a specific power of 3810 W kg(-1), and a specific energy of 2100 Wh kg(-1), normalized to the mass of membrane electrode assemblies. The in situ Raman spectra and extended electrochemical studies demonstrate the intrinsic mechanism of charge transfer processes within hybrid electrodes, shedding light on the alternative progress of electrochemical energy conversion systems and storage devices.
Language英语
Funding OrganizationTransformational Technologies for Clean Energy and Demonstration, Strategic Priority Research Program of the Chinese Academy of Science ; Transformational Technologies for Clean Energy and Demonstration, Strategic Priority Research Program of the Chinese Academy of Science ; High temperature methanol fuel cell electric vehicle power supply system, the Program of the Chinese Academy of Science ; High temperature methanol fuel cell electric vehicle power supply system, the Program of the Chinese Academy of Science ; Transformational Technologies for Clean Energy and Demonstration, Strategic Priority Research Program of the Chinese Academy of Science ; Transformational Technologies for Clean Energy and Demonstration, Strategic Priority Research Program of the Chinese Academy of Science ; High temperature methanol fuel cell electric vehicle power supply system, the Program of the Chinese Academy of Science ; High temperature methanol fuel cell electric vehicle power supply system, the Program of the Chinese Academy of Science ; Transformational Technologies for Clean Energy and Demonstration, Strategic Priority Research Program of the Chinese Academy of Science ; Transformational Technologies for Clean Energy and Demonstration, Strategic Priority Research Program of the Chinese Academy of Science ; High temperature methanol fuel cell electric vehicle power supply system, the Program of the Chinese Academy of Science ; High temperature methanol fuel cell electric vehicle power supply system, the Program of the Chinese Academy of Science ; Transformational Technologies for Clean Energy and Demonstration, Strategic Priority Research Program of the Chinese Academy of Science ; Transformational Technologies for Clean Energy and Demonstration, Strategic Priority Research Program of the Chinese Academy of Science ; High temperature methanol fuel cell electric vehicle power supply system, the Program of the Chinese Academy of Science ; High temperature methanol fuel cell electric vehicle power supply system, the Program of the Chinese Academy of Science
WOS IDWOS:000470938500028
PublisherAMER CHEMICAL SOC
Citation statistics
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/175756
Collection中国科学院大连化学物理研究所
Corresponding AuthorWang, Suli; Sun, Gongquan
Affiliation1.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian Natl Lab Clean Energy, Div Fuel Cell & Battery, Dalian 116023, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Liaoning, Peoples R China
Recommended Citation
GB/T 7714
Sun, Ruili,Xia, Zhangxun,Qi, Fulai,et al. Efficient Design for a High-Energy and High-Power Capability Hybrid Electric Power Device with Enhanced Electrochemical Interfaces[J]. ACS APPLIED MATERIALS & INTERFACES,2019,11(22):19943-19949.
APA Sun, Ruili.,Xia, Zhangxun.,Qi, Fulai.,Jing, Fenning.,Deng, Ruoyi.,...&Sun, Gongquan.(2019).Efficient Design for a High-Energy and High-Power Capability Hybrid Electric Power Device with Enhanced Electrochemical Interfaces.ACS APPLIED MATERIALS & INTERFACES,11(22),19943-19949.
MLA Sun, Ruili,et al."Efficient Design for a High-Energy and High-Power Capability Hybrid Electric Power Device with Enhanced Electrochemical Interfaces".ACS APPLIED MATERIALS & INTERFACES 11.22(2019):19943-19949.
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