POLYSULFIDES

作品数：124被引量：278H指数：10
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相关领域：电气工程理学更多>>
相关作者：张虎成更多>>
相关机构：湖南大学河南师范大学上海交通大学更多>>
相关期刊：《Carbon Energy》《eScience》《Chemical Research in Chinese Universities》《Science China Materials》更多>>
相关基金：国家自然科学基金中国博士后科学基金广东省自然科学基金北京市自然科学基金更多>>
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Influences of chemical reactions on polysulfide reduction reaction process on promotor surface in Li-S batteries
《Nano Research》2024年第4期2712-2718,共7页Yufeng Luo Zhenhan Fang Zixin Hong Shaorong Duan Haitao Liu Hengcai Wu Qunqing Li Yuegang Zhang Shoushan Fan Wenhui Duan Jiaping Wang 
supported by the National Basic Research Program of China(2019YFA0705702);the National Natural Science Foundation of China(51872158);.H.T.Liu acknowledges funding from the National Natural Science Foundation of China(No.11734013,11874089).
Polar promotors have been proven effective in catalyzing the polysulfide(PS)reduction reaction(PSRR)process in lithium-sulfur(Li-S)batteries.However,the promotor surface tends to be poisoned due to the accumulation of...
关键词：promotors POLYSULFIDES chemical reactions catalytic ability in-situ Raman measurements 
From non-carbon host toward carbon-free lithium-sulfur batteries
《Nano Research》2024年第3期1337-1365,共29页Yanqi Feng Hui Liu Qiongqiong Lu 
support from the National Natural Science Foundation of China(No.51272147);the Natural Science Foundation of Shaanxi Province(No.2015JM5208);the Graduate Innovation Found of Shaanxi University of Science and Technology.This work was also supported by the National Key R&D Program of China(No.2019YFC1520100);Y.Q.F.acknowledges the financial support from the China Scholarship Council(CSC)and scientific research project of Chengdu Technological University(No.2023RC001);Q.Q.L.acknowledges the financial support by the Startup Research Fund of Henan Academy of Sciences(No.231817001).
Lithium-sulfur(Li-S)batteries with advantages of high energy densities(2600 Wh·kg^(-1)/2800 Wh·L^(-1))and sulfur abundance are regarded as promising candidates for next-generation high-energy batteries.However,the c...
关键词：sulfur cathode Li metal anode polysulfides adsorption catalytic effect Li dendrite carbon-free lithium-sulfur batteries 
Interface-induced polymerization strategy for constructing titanium dioxide embedded carbon porous framework with enhanced chemical immobilization towards lithium polysulfides
《Nano Research》2024年第3期1473-1481,共9页Yue Ouyang Xiaoxiao Li Jiexin Zhu Wei Zong Yuhang Dai Xuan Gao Wei Zhang Shengyuan Yang Roohollah Bagherzadeh Feili Lai Yue-E Miao Tianxi Liu 
support from the National Natural Science Foundation of China(No.22075042);Shanghai Rising-Star Program(No.22QA1400300);the Natural Science Foundation of Shanghai(No.20ZR1401400);the Shanghai Scientific and Technological Innovation Project(No.22520710100);the Innovation Program of Shanghai Municipal Education Commission(No.2021-01-07-00-03-E00108);the Fundamental Research Funds for the Central Universities,and the Donghua University(DHU)Distinguished Young Professor Program(No.LZB2021002).
The shuttle effect induced by soluble lithium polysulfides(LiPSs)is known as one of the crucial issues that limit the practical applications of lithium-sulfur(Li-S)batteries.Herein,a titanium dioxide nanoparticle embe...
关键词：interface-induced polymerization electrospun porous nanofibers lithium-sulfur(Li-S)batteries high sulfur loading lithium polysulfides(LiPSs)immobilization 
Theoretical kinetic quantitative calculation predicted the expedited polysulfides degradation
《Nano Research》2023年第10期12035-12042,共8页Siyu Zhang Xianchao Rong Tao Li Wenjie Ren Hao Ren Linjie Zhi Mingbo Wu Zhongtao Li 
the Natural Science Foundation of Shandong,China(Nos.ZR2020JQ21 and ZR2021ZD24);the National Natural Science Foundation of China(Nos.51873231 and 22138013);the Financial Support from Taishan Scholar Project(No.tsqn201909062),the Technology Foundation of Shandong Energy Group Co.,LTD.(Nos.YKZB2020-176 and J2020004);the Fundamental Research Funds for the Central Universities(No.20CX05010A).
The performance of lithium-sulfur battery is restricted by the lower value of electrode conductance and the sluggish LiPSs degradation kinetics.Unfortunately,the degradation rate of polysulfides was mostly attributed ...
关键词：lithium-sulfur batteries shuttle effect polysulfide degradation first-principles calculation semi-empirical model 
Boosting sulfur redox kinetics by a pentacenetetrone redox mediator for high-energy-density lithium-sulfur batteries被引量：5
《Nano Research》2023年第6期8253-8259,共7页Yan-Qi Peng Meng Zhao Zi-Xian Chen Qian Cheng Yiran Liu Xi-Yao Li Yun-Wei Song Bo-Quan Li Jia-Qi Huang 
supported by the National Key Research and Development Program(No.2021YFB2400300);Beijing Natural Science Foundation(No.JQ20004);the Natural Scientific Foundation of China(No.22109007);Scientific and Technological Key Project of Shanxi Province(No.20191102003);Beijing Institute of Technology Research Fund Program for Young Scholars.
Lithium-sulfur(Li-S)battery is considered as a promising energy storage system due to its ultrahigh theoretical energy density of 2,600 Wh·kg^(−1).Redox mediation strategies have been proposed to promote the sluggish...
关键词：lithium-sulfur batteries lithium polysulfides redox mediation sulfur redox kinetics pouch cells 
Bottom-up synthesis of 2D heterostructures enables effective polysulfides inhibition and conversion被引量：1
《Nano Research》2023年第6期8488-8496,共9页Ge Zhang Cheng Zhou Juncai Long Yan Li Lei Lv Kaijian Yan Xinhui Chen Chenxu Dong Xu Xu Liqiang Mai 
supported by Hainan Provincial Joint Project of Sanya Yazhou Bay Science and Technology City(No.520LH056);the National Key Research and Development Program of China(No.2022YFB3803502).
Due to the high theoretical capacity and energy density,lithium-sulfur(Li-S)batteries have good commercial prospects.However,shuttle effect of soluble lithium polysulfides(LiPSs)formed by sulfur reduction has severely...
关键词：NANOSHEETS lithium-sulfur batteries MXenes modified separators shuttle inhibition 
Quantitative defect regulation of heterostructures for sulfur catalysis toward fast and long lifespan lithium-sulfur batteries被引量：1
《Nano Research》2022年第9期7925-7932,共8页Saisai Qiu Xinqi Liang Shuwen Niu Qingguo Chen Gongming Wang Minghua Chen 
the National Natural Science Foundation of China(No.52122702);the Natural Science Foundation of Heilongjiang Province of China(No.JQ2021E005);the Fundamental Research Foundation for Universities of Heilongjiang Province(No.LGYC2018JQ006).
The advancement of lithium-sulfur(Li-S)batteries is severely retarded by lithium polysulfides(LiPSs)shuttling behavior and sluggish redox kinetics.Herein,the heterogeneous composite with defective Bi_(2)Se_(3−x)nanosh...
关键词：lithium-sulfur(Li-S)batteries lithium polysulfides(LiPSs) shuttle effect redox kinetics selenium vacancy sulfur catalysis 
Polydopamine-assisted in-situ formation of dense MOF layer on polyolefin separator for synergistic enhancement of lithium-sulfur battery被引量：6
《Nano Research》2022年第9期8048-8055,共8页Xiuxiu Wu Cheng Zhou Chenxu Dong Chunli Shen Binbin Shuai Cheng Li Yan Li Qinyou An Xu Xu Liqiang Mai 
the Ministry of Science and Technology of the People’s Republic of China(No.2017YFE0127600);the National Natural Science Foundation of China(No.51702247);the Fundamental Research Funds for the Central Universities(No.WUT:2020III023,2020III050,2021IVA123,2021III009);Hainan Provincial Joint Project of Sanya Yazhou Bay Science and Technology City(No.520LH056);Sanya Science and Education Innovation Park of Wuhan University of Technology(No.2020KF0021);the State Key Laboratory of Advanced Technology for Materials Synthesis and Processing(WUT:2021-ZD-1).
The separator is of great significance to alleviate the shuttle effect and dendrite growth of lithium-sulfur batteries.However,most of the current commercial separators cannot meet these requirements well.In this work...
关键词：metal-organic frameworks in-situ growth POLYSULFIDES shuttle effect gradient distribution 
Enhanced polysulfide redox kinetics by niobium oxynitrides via insitu adsorptive and catalytic effect in wide temperature range
《Nano Research》2022年第7期6200-6207,共8页Benben Wei Chaoqun Shang Qiao Cu Le Hu Xuelian Fu Guofu Zhou Xin Wang 
This research was funded by the National Natural Science Foundation of China(No.52102296);the Guangzhou Municipal Science and Technology Bureau(No.202102020055);the Science and Technology Program of Guangzhou(No.2019050001);Outstanding Youth Project of Guangdong Natural Science Foundation(No.2021B1515020051);Yunnan Expert Workstation(No.202005AF150028).
The development of Li-S batteries(LSBs)is hindered by the low utilization of S species and sluggish redox reaction kinetics.Polar metal oxides always possess high adsorption to polar S species,while conductive metal n...
关键词：lithium polysulfides Li-S batteries niobium oxynitrides catalyst low temperature 
Petroleum coke derived porous carbon/NiCoP with efficient reviving catalytic and adsorptive activity as sulfur host for high performance lithium-sulfur batteries被引量：1
《Nano Research》2022年第5期4058-4067,共10页Bo Zhang Lu Wang Bin Wang Yanjun Zhai Shuyuan Zeng Meng Zhang Yitai Qian Liqiang Xu 
This work was supported by the National Natural Science Foundation of China(No.22071135);Academy of Sciences Large Apparatus United Fund of China(No.U1832187);Natural Science Foundation of Shandong Province(Nos.ZR2019MEM030 and ZR2021ZD05).
Sulfur-host material with abundant pore structure and high catalysis plays an important role in development of high-energy-density lithium-sulfur(Li-S)batteries.Herein,we implanted NiCoP nanoparticles into the N,S co-...
关键词：porous carbon derived from petroleum coke(PCPC) NiCoP nanoparticles(NPs) lithium polysulfides(LiPSs) catalytic andadsorptiveactivity 
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