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Polyimide covalent organic frameworks as efficient solid-state Li^(+) electrolytes

Science China Chemistry 2024年第5期67卷 1647-1652页

作者： Xu Liu Shi Wang Siqi Liu Chengfang Liu Xiangchun Li Jian Wu Dazhi Li Shihao Xu Chongyang Liu Wen-Yong Lai state Key Laboratory of Organic Electronics and Information Displays(SKLOEID) Institute of Advanced Materials(IAM)School of Chemistry and Life SciencesNanjing University of Posts&TelecommunicationsNanjing 210023China

Covalent organic frameworks(COFs) are attractive porous crystalline materials with extremely high stability, easy functionalization, and open channels, which are expected to be unique ion conductors/transporters in lithium ion batteries(LIBs). Despite recent advances, low ion conductivity and low transference number, resulting in low charging/discharging rate, low energy density, and short battery life, are the main issues that limit their direct application as solid electrolytes in LIBs. Here, we designed and synthesized a novel polyimide COF, namely, TAPA-PDI-COF, with abundant C=O groups, which has been successfully employed as high-performance solid electrolytes by doping TAPA-PDI-COF and succinonitrile(SN). Both the well-defined nanochannels of COFs and SN confined in the well-aligned channels restricted the free migration of anions, while C=O on COFs and CN groups of SN enhanced Li^(+) transport, thus achieving a high ion conductivity of 0.102 m S cm^(-1)at 80 °C and a high lithium-ion transference number of 0.855 at room temperature. According to density functional theory(DFT)calculations, Li-ion migration mainly adopted in-plane transport rather than the axial pathway, which may be due to the shorter hopping distances in the planar pathway. The results suggest an effective strategy for the design and development of all-solidstate ionic conductors for achieving high-performance LIBs.

关键词： lithium ion batteries(LIBs) covalent organic frameworks(COFs) solid-state ion conductors solid-state electrolytes ion conductivity

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solid-state electrolytes for safe rechargeable lithium metal batteries:a strategic view

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Materials Futures 2023年第3期2卷 114-137页

作者： Leire Meabe Itziar Aldalur Simon Lindberg MikelArrese-Igor Michel Armand Maria Martinez-Ibanez Heng Zhang Centre for Cooperative Research on Alternative Energies(CIC energiGUNE)Basque Research and Technology Alliance(BRTA) 01510 Vitoria-GasteizSpain University of the Basque Country(UPV/EHU) Barrio Sarrienas/n48940 LeioaSpain Key Laboratory of Material Chemistry for Energy Conversion and Storage(Ministry of Education) School of Chemistry and Chemical EngineeringHuazhong University of Science and TechnologyWuhan

Despite the efforts devoted to the identification of new electrode materials with higher specific capacities and electrolyte additives to mitigate the well-known limitations of current lithium-ion batteries,this technology is believed to have almost reached its energy density *** suffers also of a severe safety concern ascribed to the use of flammable liquid-based *** this regard,solid-state electrolytes(SSEs)enabling the use of lithium metal as anode in the so-called solid-state lithium metal batteries(SSLMBs)are considered as the most desirable solution to tackle the aforementioned *** emerging technology has rapidly evolved in recent years thanks to the striking advances gained in the domain of electrolyte materials,where SSEs can be classified according to their core chemistry as organic,inorganic,and hybrid/composite *** strategic review presents a critical analysis of the design strategies reported in the field of SSEs,summarizing their main advantages and disadvantages,and providing a future perspective toward the rapid development of SSLMB technology.

关键词： solid-state electrolytes lithium metal batteries polymer electrolytes safe batteries inorganic solid electrolyte hybrid electrolyte composite electrolyte

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Recent progress in solid-state electrolytes for alkali-ion batteries

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Science Bulletin 2017年第21期62卷 1473-1490页

作者： cheng jiang huiqiao li chengliang wang school of optical and electronic information huazhong university of science and technologywuhan 430074china school of materials science and engineering huazhong university of science and technologywuhan 430074china

solid-state electrolytes have a lot of advantages, including the inhibition of alkali metal dendrite growth,the elimination of liquid electrolyte leakage, the improvement of safety, the enhancement of energy density and power density, and the potential application in flexible electronics. Therefore, solid-state electrolytes have become one of the hottest topics in energy-storage research area. An up-to-date review on solid-state electrolytes is of not only scientific significance but also technological imperative. Here,recent progress in solid-state electrolytes for alkali ion batteries is summarized. Through this comprehensive review and the comparison of different solid-state electrolytes, we hope it can give a clear figure of the state-of-art status and the development trend of the future solid-state electrolytes.

关键词： solid-state electrolytes Lithium-ion batteries Sodium-ion batteries Energy storage

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A leap by the rise of solid-state electrolytes for Li-air batteries

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Green Energy & Environment 2023年第4期8卷 939-944页

作者： Kecheng Pan Minghui Li Weicheng Wang Shuochao Xing Yaying Dou Shasha Gao Zhang Zhang Zhen Zhou Interdisciplinary Research Center for Sustainable Energy Science and Engineering(IRC4SE2) School of Chemical EngineeringZhengzhou UniversityZhengzhou450001China Key Laboratory of Microelectronics and Energy of Henan Province Department of Physics and Electronic EngineeringXinyang Normal UniversityXinyang464000China Key Laboratory of Advanced Energy Materials Chemistry(Ministry of Education) College of ChemistryNankai UniversityTianjin300071China

Li-air batteries have attracted extensive attention because of their ultrahigh theoretical energy density. However, the potential safety hazard of flammable organic liquid electrolytes hinders their practical applications. Replacing liquid electrolytes with solidstate electrolytes(SSEs) is expected to fundamentally overcome the safety issues. In this work, we focus on the development and challenge of solid-state Li-air batteries(SSLABs). The rise of different types of SSEs, interfacial compatibility and verifiability in SSLABs are presented. The corresponding strategies and prospects of SSLABs are also proposed. In particular, combining machine learning method with experiment and in situ(or operando)techniques is imperative to accelerate the development of SSLABs.

关键词： solid-state Li-air batteries solid-state electrolytes Interfacial compatibility and verifiability

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Roles of metal element substitutions from the bimetallic solid state electrolytes in lithium batteries

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Particuology 2022年第6期20卷 51-71页

作者： Wen Yu Nanping Deng Lin Tang Kewei Cheng Bowen Cheng Weimin Kang state Key Laboratory of Separation Membranes and Membrane Processes National Center for International Joint Research on Separation MembranesTiangong UniversityTianjin 300387China School of Textile Science and Engineering Tiangong UniversityTianjin 300387China

All-solid-state lithium batteries(ASSLBs),receiving extensive attentions and studies,exhibit better safety,environmental friendliness,stability,wider electrochemical stability window and higher energy density than traditionally liquid lithium *** a variety of inorganic materials,with highly replaceable,the non-lithium metal elements emerge in endlessly and affect performances in diversiform *** to facile preparation,convertible structures and excellent properties,the lithium-containing bimetallic granular materials are often applied as important components of electrolytes in lithium *** this review,in terms of the properties of substituted elements,changing crystal structures,increasing vacancies or defects and improving the interfacial conductions,the roles of metal element substitutions of inorganic particles on the improvement of solid-state electrolytes are *** the applications of substituted strategies in ASSLBs as the host of inorganic particles electrolytes and as fillers or modifications for composite electrolytes are also investigated and *** also summarizes the current concerns and obstacles that need to be broken through,as well as provides a basis guide for the selection and optimization of inorganic particles.

关键词： Metal element substitutions Bimetallic inorganic particles solid-state electrolytes All-solid-state lithium batteries Mechanisms

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solid-state lithium-ion batteries for grid energy storage:opportunities and challenges

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Science China Chemistry 2024年第1期67卷 43-66页

作者： Xin Chang Yu-Ming Zhao Boheng Yuan Min Fan Qinghai Meng Yu-Guo Guo Li-Jun Wan CAS Key Laboratory of Molecular Nanostructure and Nanotechnology CAS Research/Education Center for Excellence in Molecular SciencesBeijing National Laboratory for Molecular Sciences(BNLMS)Institute of ChemistryChinese Academy of Sciences(CAS)Beijing 100190China University of Chinese Academy of Sciences Beijing 100049China

The energy crisis and environmental pollution drive more attention to the development and utilization of renewable *** the capricious nature of renewable energy resource,it has difficulty supplying electricity directly to consumers stably and efficiently,which calls for energy storage systems to collect energy and release electricity at peak *** to their flexible power and energy,quick response,and high energy conversion efficiency,lithium-ion batteries stand out among multiple energy storage technologies and are rapidly deployed in the *** superior performance and ensuring the safety of energy storage systems,intrinsically safe solid-state electrolytes are expected as an ideal alternative to liquid *** this review,we systematically evaluate the priorities and issues of traditional lithium-ion batteries in grid energy *** lithium-ion batteries containing liquid electrolytes,solid-state lithium-ion batteries have the potential to play a more significant role in grid energy *** challenges of developing solid-state lithium-ion batteries,such as low ionic conductivity of the electrolyte,unstable electrode/electrolyte interface,and complicated fabrication process,are discussed in ***,the safety of solid-state lithium-ion batteries is *** the obtained insights,inspiring prospects for solid-state lithium-ion batteries in grid energy storage are depicted.

关键词： lithium-ion batteries grid energy storage solid-state electrolytes interface stability

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Challenges and prospects for room temperature solid-state sodiumsulfur batteries

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Nano Research 2024年第3期17卷 1402-1426页

作者： Yashuang Qiu Jing Xu Research Center of Grid Energy Storage and Battery Application School of Electrical and Information EngineeringZhengzhou UniversityZhengzhou 450001China

Room temperature sodium-sulfur(Na-S)batteries,known for their high energy density and low cost,are one of the most promising next-generation energy storage ***,the polysulfide shuttling and uncontrollable Na dendrite growth as well as safety issues caused by the use of organic liquid electrolytes in Na-S cells,have severely hindered their ***-state electrolytes instead of liquid electrolytes are considered to be the most direct and effective solution to solve the above ***,its practical application is still greatly challenged due to the poor interfacial compatibility between the all-solid-state electrolytes and the anode/cathode,ionic conductivity,and the shuttle effect caused by the presence of liquid phase in the quasi-solid-state *** paper presents a comprehensive review of solid-state Na-S batteries from the perspective of regulating interfacial compatibility and improving ionic conductivity as well as suppressing polysulfide *** to different components,solid-state electrolytes were divided into five categories:solid inorganic electrolytes,solid polymer electrolytes,polymer/inorganic solid hybrid electrolytes,gel polymer electrolytes,and liquid–solid inorganic hybrid ***,the prospect of developing high performance solid-state electrolytes to improve the cycling stability of room temperature Na-S cells is envisaged.

关键词： sodium-sulfur batteries solid-state electrolytes ionic conductivity polysulfide shuttling interfacial compatibility

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Advances in All-solid-state Lithium-Sulfur Batteries for Commercialization

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Nano-Micro Letters 2024年第9期16卷 209-246页

作者： Birhanu Bayissa Gicha Lemma Teshome Tufa Njemuwa Nwaji Xiaojun Hu Jaebeom Lee Research Institute of Materials Chemistry Chungnam National UniversityDaejeon 34134Republic of Korea Institute of Fundamental Technological Research Polish Academy of Sciences02‑106 WarsawPoland School of Life Sciences Shanghai University200444 ShanghaiPeople’s Republic of China Department of Chemistry Chungnam National UniversityDaejeon 34134Republic of Korea

solid-state batteries are commonly acknowledged as the forthcoming evolution in energy storage *** development progress for these rechargeable batteries has notably accelerated their trajectory toward achieving commercial *** particular,all-solid-state lithium-sulfur batteries(ASSLSBs)that rely on lithium-sulfur reversible redox processes exhibit immense potential as an energy storage system,surpassing conventional lithium-ion *** can be attributed predominantly to their exceptional energy density,extended operational lifespan,and heightened safety *** these advantages,the adoption of ASSLSBs in the commercial sector has been *** expedite research and development in this particular area,this article provides a thorough review of the current state of *** delve into an in-depth analysis of the rationale behind transitioning to ASSLSBs,explore the fundamental scientific principles involved,and provide a comprehensive evaluation of the main challenges faced by *** suggest that future research in this field should prioritize plummeting the presence of inactive substances,adopting electrodes with optimum performance,minimizing interfacial resistance,and designing a scalable fabrication approach to facilitate the commercialization of ASSLSBs.

关键词： All-solid-state lithium-sulfur batteries Commercialization Enhancement strategies solid-state electrolytes Sulfurbased cathodes

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A Review on Engineering Design for Enhancing Interfacial Contact in solid-state Lithium–Sulfur Batteries

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Nano-Micro Letters 2024年第4期16卷 219-252页

作者： Bingxin Qi Xinyue Hong Ying Jiang Jing Shi Mingrui Zhang Wen Yan Chao Lai School of Chemistry and Materials Science Jiangsu Normal UniversityXuzhou 221116JiangsuPeople’s Republic of China

The utilization of solid-state electrolytes(SSEs)presents a promising solution to the issues of safety concern and shuttle effect in Li–S batteries,which has garnered significant interest ***,the high interfacial impedances existing between the SSEs and the electrodes(both lithium anodes and sulfur cathodes)hinder the charge transfer and intensify the uneven deposition of lithium,which ultimately result in insufficient capacity utilization and poor cycling ***,the reduction of interfacial resistance between SSEs and electrodes is of paramount importance in the pursuit of efficacious solid-state *** this review,we focus on the experimental strategies employed to enhance the interfacial contact between SSEs and electrodes,and summarize recent progresses of their applications in solidstate Li–S ***,the challenges and perspectives of rational interfacial design in practical solid-state Li–S batteries are outlined as *** expect that this review will provide new insights into the further technique development and practical applications of solid-state lithium batteries.

关键词： solid-state lithium–sulfur batteries solid-state electrolytes Electrode/electrolyte interface Interfacial engineering Enhancing interfacial contact

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A Room-Temperature Chloride-Conducting Metal-Organic Crystal [Al（DMSO）6]Cl3 for Potential solid-state Chloride-Shuttle Batteries

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Energy & Environmental Materials 2024年第1期7卷 111-117页

作者： Bing Wu Jan Luxa Ji?í ?turala Shuangying Wei Luká? Děkanovsky Abhilash Karuthedath Parameswaran Min Li Zdenek Sofer Department of Inorganic Chemistry University of Chemistry and Technology Prague

The growing demand for substitutes of lithium chemstries in battery leads to a surge in budding novel anion-based electrochemical energy storage,where the chloride ion batteries(CIBs) take over the *** application of ... 详细信息

关键词： [Al(DMSO)6]Cl3 chloride-ion batteries ionic conductivity metal–organic solid-state electrolytes

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