PROTON-EXCHANGE

作品数:12被引量:20H指数:3
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相关作者:王明华马慧莲更多>>
相关机构:浙江大学更多>>
相关期刊:《Journal of Semiconductors》《Green Energy & Environment》《Clean Energy》《Journal of Beijing Institute of Technology》更多>>
相关基金:国家自然科学基金国家教育部博士点基金国家高技术研究发展计划王宽诚敎育基金更多>>
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Unlocking fast Li-ion transport in micrometer-sized Mn-based cation-disordered rocksalt cathodes
《Journal of Energy Chemistry》2024年第12期645-653,共9页Yuchen Zhang Hao Chen Runze Yu Wei Yang Jia He Haoyang Li Xianhu Sun Zhengyan Lun 
funding support from the National Natural Science Foundation of China;the Institute of WeiqiaoUCAS Science and Technology;the Fundamental Research Funds for the Central Universities。
The development of cation-disordered rocksalt(DRX)cathodes has garnered worldwide attention due to their high capacity,broad chemical space and excellent structural flexibility.However,their low intrinsic Li-ion condu...
关键词:Cation-disordered rocksalt cathodes Partially-disordered spinel PROTON-EXCHANGE Short-range order 
CO_(2) electrolysis to formic acid for carbon neutralization
《Green Energy & Environment》2024年第9期1333-1335,共3页Kezhen Qi Shu-yuan Liu Yingjie Zhang Hui Zhang Vadim Popkov Oksana Almjasheva 
supported by the Natural Science Foundation of China (No. 22268003)。
To avoid carbonate precipitation for CO_(2) electrolysis,developing CO_(2) conversion in an acid electrolyte is viewed as an ultimately challenging technology.In Nature,Xia et al.recently explored a proton-exchange me...
关键词:CO_(2) electrolysis Proton-exchange membrane system Faradaic efficiency Carbon neutralization CO_(2) reduction reaction 
Effect of carbon material and surfactant on ink property and resulting surface cracks of fuel-cell microporous layers
《Chinese Journal of Chemical Engineering》2024年第5期1-12,共12页Zhekun Chen Weitong Pan Longfei Tang Xueli Chen Fuchen Wang 
supported by China National Postdoctoral Program for Innovative Talents (BX20230121);China Postdoctoral Science Foundation (2023M741163);Shanghai Super Postdoctoral Incentive Program (2023741)。
Ensuring the consistency of electrode structure in proton-exchange-membrane fuel cells is highly desired yet challenging because of wide-existing and unguided cracks in the microporous layer(MPL). The first thing is t...
关键词:Proton-exchange-membrane fuel cell Microporous layer Crack density Crack homogeneity Polytetrafluoroethylene distribution SURFACTANT 
A review on the sealing structure and materials of fuel-cell stacks被引量:2
《Clean Energy》2023年第1期59-69,共11页Jinghui Zhao Huijin Guo Yuchen Xing Shaobo Ping Weikang Lin Yanbo Yang Zixi Wang Tiancai Ma 
Proton-exchange-membrane fuel cells(PEMFCs)have the characteristics of zero emissions,a low operating temperature and high power density,and have great potential in improving energy-utilization efficiency.However,fuel...
关键词:proton-exchange-membrane fuel cell sealing structure sealing materials 
Recent advances in regulating the performance of acid oxygen reduction reaction on carbon-supported non-precious metal single atom catalysts被引量:1
《Journal of Energy Chemistry》2023年第1期601-616,I0015,共17页Yanqiu Wang Jiayu Hao Yang Liu Min Liu Kuang Sheng Yue Wang Jun Yang Jie Li Wenzhang Li 
supported by the Joint Funds of the National Natural Science Foundation of China(U20A20280);the Postgraduate Scientific Research Innovation Project of Hunan Province(CX20210171)。
Developing high performance and low-cost catalysts for oxygen reduction reaction(ORR)in challenging acid condition is vital for proton-exchange-membrane fuel cells(PEMFCs).Carbon-supported nonprecious metal single ato...
关键词:Oxygen reduction reaction Single atom catalysts Microenvironment of center metal Regulation of center metal atoms Electron structure Proton-exchange-membrane fuel cells 
Engineering nanoporous and solid core-shell architectures of lowplatinum alloy catalysts for high power density PEM fuel cells被引量:5
《Nano Research》2022年第7期6148-6155,共8页Yongqiang Kang Jiaqi Wang Yinping Wei Yongle Wu Dongsheng Xia Lin Gan 
supported by the National Natural Science Foundation of China(Nos.52173222,51622103 and 22109088);the Local Innovative and Research Teams Project of Guangdong Pearl River Talents Program(No.2017BT01N111);Key Area Research and Development Program of Guangdong Province(No.2020B0909040003);Shenzhen Science and Technology Innovation Committee(Nos.WDZ20200819115243002 and JCYJ20190809172617313).
Low-platinum(Pt)alloy catalysts hold promising application in oxygen reduction reaction(ORR)electrocatalysis of protonexchange-membrane fuel cells(PEMFCs).Although significant progress has been made to boost the kinet...
关键词:low-platinum alloy catalyst NANOPOROSITY proton-exchange-membrane fuel cells power density triple-phase boundary 
Enhanced ORR performance of Pt catalysts in acidic media by coupling with topological C defects
《The Innovation》2021年第4期65-71,共7页Yan Dong Yuan Wang Ziqi Tian Kemin Jiang Yanle Li Yichao Lin Colin W.Oloman Elod L.Gyenge Jianwei Su Liang Chen 
supported by National Natural Science Foundation of China(nos.52002378 and 51872306);Natural Science Foundation of Zhejiang Provincial(nos.LQ19B030002,LD21E020001,and LY21B030006);the From 0 to 1 Innovative program of CAS(no.ZDBS-LY-JSC021);K.C.Wong Education Foundation(GJTD-2019-13);Ningbo S&T Innovation 2025 Major Special Program(nos.2019B10046,2020Z059,2020Z107,and 2019B10041);Ningbo Natural Science Foundation(no.2019A610019).
Defect engineering is a promising strategy for supported catalysts to improve the catalytic activity and durability.Here,we selected the Cmatrix enriched with topological defects to serve as the substrate material,in ...
关键词:O_(2)reduction reaction Pt-based catalysts topological C defects metal-support interactions proton-exchange-membrane fuel cells 
Transmission Spectral Characteristics of Photonic Crystals Milled in Annealed Proton-Exchange LiNbO_3 Waveguide被引量:2
《Chinese Physics Letters》2017年第3期49-52,共4页赵全周 张德龙 
Supported by the National Natural Science Foundation of China under Grant Nos 50872089,61077039 and 61377060;the Research Grants Council of the Hong Kong Special Administrative Region of China under Grant No 11211014;the Key Program for Research on Fundamental to Application and Leading Technology of Tianjin Science and Technology Commission of China under Grant No 11JCZDJC15500;the Specialized Research Fund for the Doctoral Program of Higher Education of China under Grant No 20100032110052
Transmission spectra of triangular lattice photonic crystals milled in the top surface of an annealed proton- exchange waveguide are numerically simulated. The effects of the finite depth, conical shape, trapezoidal s...
关键词:LN Transmission Spectral Characteristics of Photonic Crystals Milled in Annealed Proton-Exchange LiNbO3 Waveguide 
Proton-exchange Sulfonated Poly(ether ether ketone)/Sulfonated Phenolphthalein Poly(ether sulfone) Blend Membranes in DMFCs被引量:3
《Chinese Journal of Chemical Engineering》2009年第6期934-941,共8页高启君 王宇新 许莉 王志涛 卫国强 
Supported by the State Key Development Program for Basic Research of China (2008CB617502), the National Natural Science Foundation of China (20606025), and Program for Changjiang Scholars and Innovative Research Team in University of China (IRT0641).
A sulfonated poly(ether ether ketone) (SPEEK) membrane with fairly high degree of sulfonation (DS) swells excessively and even dissolves at high temperature. To solve these problems, sulfonated phenolphthalein p...
关键词:sulfonated poly(ether ether ketone) sulfonated phenolphthalein poly(ether sulfone) blend membrane direct methanol fuel cell 
Proton-Exchange Sulfonated Poly (ether ether ketone) (SPEEK)/SiOx-S Composite Membranes in Direct Methanol Fuel Cells被引量:6
《Chinese Journal of Chemical Engineering》2009年第2期207-213,共7页高启君 王宇新 许莉 卫国强 王志涛 
Supported by the State Key Development Program for Basic Research of China (2008CB617502), the National Natural Science Foundation of China (20606025), and Program for Changjiang Scholars and Innovative Research Team in University of China (IRT0641).
A sulfonated poly(ether ether ketone) (SPEEK) membrane with a fairly high degree of sulfonation (DS) can swell excessively and even dissolve at high temperature. To solve these problems, insolvable functionalize...
关键词:sulfonated poly(ether ether ketone) functionalized silica composite membrane direct methanol fuel cell 
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