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Vapour induced phase inversion: preparing high performance self- standing sponge- like electrodes with a sulfur loading of over 10 mg cm 2

文献类型：期刊论文

作者Zhang, Huamin1,2,4; Yu, Ying1,2,3; Zhang, Hongzhang1,2; Yang, Xiaofei1,2,3; Chen, Yuqing1,2,3; Jia, Ziyang1,2,3; Yan, Jingwang1,2,4; Li, Xianfeng1,2,4
刊名JOURNAL OF MATERIALS CHEMISTRY A
出版日期2018-12-21
卷号6期号:47页码:24066-24070
ISSN号2050-7488
DOI10.1039/c8ta08582j
通讯作者Zhang, Hongzhang(zhanghz@dicp.ac.cn) ; Li, Xianfeng(lixianfeng@dicp.ac.cn)
英文摘要To obtain a satisfactory rate performance of lithium-sulfur (Li-S) batteries with a high sulfur loading, the vapour induced phase inversion (VIPI) process was used to prepare sponge-like porous electrodes. It is suitable for various solvents, binders and materials on account of phase separation principles and produces electrodes with enhanced adhesive properties, high electrolyte uptake and improved capability in electron/ion transport. As a result, batteries assembled with the VIPIE delivered a high initial discharge capacity of 1171 mA h g(-1) and presented a capacity retention of 56.6% within 400 cycles at 0.5C. Additionally, a high discharge capacity of 693 mA h g(-1) could be also obtained at 2C due to the facilitated electron/ion transport. An electrode with a high sulfur loading of 19 mg cm(-2) could be realized. The 10 mg cm(-2) sulfur loaded VIPIE delivered a high capacity of 1300 mA h g(-1) at 0.05C (equaling to an areal capacity of 13.0 mA h cm(-2)) and showed a high capacity retention of 90.7% within 60 cycles at 0.1C.
WOS关键词POROUS MEMBRANES ; CATHODE ; POLYSULFIDES ; BATTERIES ; NETWORK ; BINDER ; LIFE
资助项目National Natural Science Foundation of China[51677176] ; National Natural Science Foundation of China[51673199] ; Youth Innovation Promotion Association of CAS[2015148] ; Youth Innovation Foundation of DICP[ZZBS201615] ; Youth Innovation Foundation of DICP[ZZBS201708] ; Dalian Science and Technology Star Program[2016RQ026] ; DNL Cooperation Fund of CAS[DNL180307]
WOS研究方向Chemistry ; Energy & Fuels ; Materials Science
语种英语
出版者ROYAL SOC CHEMISTRY
WOS记录号WOS:000452482900009
资助机构National Natural Science Foundation of China ; National Natural Science Foundation of China ; Youth Innovation Promotion Association of CAS ; Youth Innovation Promotion Association of CAS ; Youth Innovation Foundation of DICP ; Youth Innovation Foundation of DICP ; Dalian Science and Technology Star Program ; Dalian Science and Technology Star Program ; DNL Cooperation Fund of CAS ; DNL Cooperation Fund of CAS ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Youth Innovation Promotion Association of CAS ; Youth Innovation Promotion Association of CAS ; Youth Innovation Foundation of DICP ; Youth Innovation Foundation of DICP ; Dalian Science and Technology Star Program ; Dalian Science and Technology Star Program ; DNL Cooperation Fund of CAS ; DNL Cooperation Fund of CAS ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Youth Innovation Promotion Association of CAS ; Youth Innovation Promotion Association of CAS ; Youth Innovation Foundation of DICP ; Youth Innovation Foundation of DICP ; Dalian Science and Technology Star Program ; Dalian Science and Technology Star Program ; DNL Cooperation Fund of CAS ; DNL Cooperation Fund of CAS ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Youth Innovation Promotion Association of CAS ; Youth Innovation Promotion Association of CAS ; Youth Innovation Foundation of DICP ; Youth Innovation Foundation of DICP ; Dalian Science and Technology Star Program ; Dalian Science and Technology Star Program ; DNL Cooperation Fund of CAS ; DNL Cooperation Fund of CAS
源URL[http://cas-ir.dicp.ac.cn/handle/321008/166500]  
专题大连化学物理研究所_中国科学院大连化学物理研究所
通讯作者Zhang, Hongzhang; Li, Xianfeng
作者单位1.Dalian Natl Lab Clean Energy, Dalian 116023, Peoples R China
2.Chinese Acad Sci, Dalian Inst Chem Phys, Div Energy Storage, Zhongshan Rd 457, Dalian 116023, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
4.Collaborat Innovat Ctr Chem Energy Mat iChEM, Dalian 116023, Peoples R China
推荐引用方式
GB/T 7714		 Zhang, Huamin,Yu, Ying,Zhang, Hongzhang,et al. Vapour induced phase inversion: preparing high performance self- standing sponge- like electrodes with a sulfur loading of over 10 mg cm 2[J]. JOURNAL OF MATERIALS CHEMISTRY A,2018,6(47):24066-24070.
APA Zhang, Huamin.,Yu, Ying.,Zhang, Hongzhang.,Yang, Xiaofei.,Chen, Yuqing.,...&Li, Xianfeng.(2018).Vapour induced phase inversion: preparing high performance self- standing sponge- like electrodes with a sulfur loading of over 10 mg cm 2.JOURNAL OF MATERIALS CHEMISTRY A,6(47),24066-24070.
MLA Zhang, Huamin,et al."Vapour induced phase inversion: preparing high performance self- standing sponge- like electrodes with a sulfur loading of over 10 mg cm 2".JOURNAL OF MATERIALS CHEMISTRY A 6.47(2018):24066-24070.

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来源：大连化学物理研究所

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