Solar Energy Materials最新文献_第5页

Recent advances in lithiophilic materials: material design and prospects for lithium metal anode application 亲锂材料的最新进展:材料设计与锂金属阳极应用前景

Solar Energy Materials Pub Date : 2023-01-01 DOI: 10.20517/energymater.2023.08

Jiaxiang Liu, Nanbiao Pei, Xueying Yang, Ruiyang Li, Haiming Hua, Peng Zhang, Jinbao Zhao

{"title":"Recent advances in lithiophilic materials: material design and prospects for lithium metal anode application","authors":"Jiaxiang Liu, Nanbiao Pei, Xueying Yang, Ruiyang Li, Haiming Hua, Peng Zhang, Jinbao Zhao","doi":"10.20517/energymater.2023.08","DOIUrl":"https://doi.org/10.20517/energymater.2023.08","url":null,"abstract":"The rapid development of electronic technology and energy industry promotes the increasing desire for energy storage systems with high energy density, thus calling for the exploration of lithium metal anode. However, the enormous challenges, such as uncontrollable lithium deposition, side reaction, infinite volume change and dendrite generation, hinders its application. To address these problems, the deposition behavior of lithium must be exactly controlled and the anode/electrolyte interface must be stabilized. The deposition of lithium is a multi-step process influenced by multi-physical fields, where nucleation is the key to final morphology. Hence, increasing investigations have focused on the employment of lithiophilic materials that can regulate lithium nucleation in recent years. The lithiophilic materials introduced into the deposition hosts or solid electrolyte interphases can regulate the nucleation overpotential and facilitate uniform deposition. However, the concept of lithiophilicity is still undefined and the mechanism is still unrevealed. In this review, the recent advances in the regulation mechanisms of lithiophilicity are discussed, and the applications of lithiophilic materials in hosts and protective interphases are summarized. The in-depth exploration of lithiophilic materials can enhance our understanding of the deposition behavior of lithium and pave the way for practical lithium metal batteries.","PeriodicalId":21863,"journal":{"name":"Solar Energy Materials","volume":"191 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75073768","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Advanced 3D-structured electrode for potassium metal anodes 用于金属钾阳极的先进3d结构电极

Solar Energy Materials Pub Date : 2023-01-01 DOI: 10.20517/energymater.2023.05

Dongqing Liu, Jun Shen, Zelang Jian, Xingke Cai

引用次数: 1

Iron phthalocyanine coupled with nickel-iron selenide layered hydroxide derivative as dual-functional oxygen electrocatalyst for rechargeable zinc-air batteries 酞菁铁与硒化镍铁层状氢氧衍生物偶联作为可充电锌空气电池双功能氧电催化剂

Solar Energy Materials Pub Date : 2023-01-01 DOI: 10.20517/energymater.2023.09

Guang-Lan Li, Kuang Sheng, Yu Lei, Feng Zhang, Juan Yang, Baobao Chang, Liping Zheng, Xian-you Wang

{"title":"Iron phthalocyanine coupled with nickel-iron selenide layered hydroxide derivative as dual-functional oxygen electrocatalyst for rechargeable zinc-air batteries","authors":"Guang-Lan Li, Kuang Sheng, Yu Lei, Feng Zhang, Juan Yang, Baobao Chang, Liping Zheng, Xian-you Wang","doi":"10.20517/energymater.2023.09","DOIUrl":"https://doi.org/10.20517/energymater.2023.09","url":null,"abstract":"The oxygen reduction reaction (ORR) and oxygen evolution reaction (OER) for dual-functional non-precious metal electrocatalysts are promising alternatives for Pt/Ru-based materials in rechargeable zinc-air batteries (ZABs). However, how to achieve dual-functional oxygen electrocatalytic activity on single-component catalysts and identify the sites responsible for ORR and OER still face many challenges. Herein, an efficient and stable dual-functional electrocatalyst is fabricated by a two-step hydrothermal method with iron phthalocyanine (FePc) π-π stacking on nickel-iron selenide layered hydroxide derivatives (Se/Ni3Se4/Fe3O4). The as-prepared multi-component catalyst (named as FePc/Se@NiFe) exhibits better oxygen electrocatalytic properties than Pt/Ru-based catalysts, with a half-wave potential (E1/2) of 0.90 V and an overpotential of 10 mA cm-2 (Ej10) of 320 mV. More importantly, chronoamperometry (I-T) and accelerated durability tests (ADT) show the unordinary stability of the catalyst. Both physical characterization and experimental results verify that the Fe-N4 moieties and Ni3Se4 crystalline phase are the main active sites for ORR and OER activities, respectively. The small potential gap (ΔE = Ej10 - E1/2 = 0.622 V) represents superior dual-functional activities of the FePc/Se@NiFe catalyst. Subsequently, the ZABs assembled using FePc/Se@NiFe exhibit excellent performances. This study offers a promising design concept for promoting further development of high-performance ORR and OER electrocatalysts and their application in ZAB.","PeriodicalId":21863,"journal":{"name":"Solar Energy Materials","volume":"71 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79060670","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Revealing energy storage mechanism of CsPbBr3 perovskite for ultra-stable symmetric supercapacitors 揭示CsPbBr3钙钛矿用于超稳定对称超级电容器的储能机理

Solar Energy Materials Pub Date : 2023-01-01 DOI: 10.20517/energymater.2022.81

引用次数: 4

Energy Materials: Structure, Properties and Applications 能源材料:结构、性能和应用

Solar Energy Materials Pub Date : 2023-01-01 DOI: 10.1007/978-981-99-3866-7

引用次数: 1

The application of in situ liquid cell TEM in advanced battery research 原位液体电池透射电镜在先进电池研究中的应用

Solar Energy Materials Pub Date : 2023-01-01 DOI: 10.20517/energymater.2023.14

Yi Yuan, S. Pu, Xiangwen Gao, A. Robertson

{"title":"The application of in situ liquid cell TEM in advanced battery research","authors":"Yi Yuan, S. Pu, Xiangwen Gao, A. Robertson","doi":"10.20517/energymater.2023.14","DOIUrl":"https://doi.org/10.20517/energymater.2023.14","url":null,"abstract":"The fast development of modern battery research highly relies on advanced characterisation methods to unveil the fundamental mechanisms of their electrochemical processes. The continued development of in situ characterisation techniques allows the study of dynamic changes during battery cycling rather than just the initial and the final phase. Among these, in situ transmission electron microscopy (TEM) is able to provide direct observation of the structural and morphological evolution in batteries at the nanoscale. Using a compact liquid cell configuration, which allows a fluid to be safely imaged in the high vacuum of the TEM, permits the study of a wide range of candidate liquid electrolytes. In this review, the experimental setup is outlined and the important points for reliable operation are summarised, which are critical to the safety and reproducibility of experiments. Furthermore, the application of in situ liquid cell TEM in understanding various aspects, including dendrite growth, the solid electrolyte interface (SEI) formation, and the electrode structural evolution in different battery systems, is systematically presented. Finally, challenges in the current application and perspectives of the future development of the in situ liquid cell TEM technique are briefly addressed.","PeriodicalId":21863,"journal":{"name":"Solar Energy Materials","volume":"17 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80191452","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Understanding of working mechanism of lithium difluoro(oxalato) borate in Li||NCM85 battery with enhanced cyclic stability 二氟(草酸)硼酸锂在Li| NCM85电池中增强循环稳定性的工作机理研究

Solar Energy Materials Pub Date : 2023-01-01 DOI: 10.20517/energymater.2023.10

Xuerui Yang, Yaxin Huang, Jianhui Li, Weilin Huang, Wen Yang, Changquan Wu, Shijun Tang, F. Ren, Z. Gong, N. Zhou, Yong Yang

{"title":"Understanding of working mechanism of lithium difluoro(oxalato) borate in Li||NCM85 battery with enhanced cyclic stability","authors":"Xuerui Yang, Yaxin Huang, Jianhui Li, Weilin Huang, Wen Yang, Changquan Wu, Shijun Tang, F. Ren, Z. Gong, N. Zhou, Yong Yang","doi":"10.20517/energymater.2023.10","DOIUrl":"https://doi.org/10.20517/energymater.2023.10","url":null,"abstract":"Despite the significant advances achieved in recent years, the development of efficient electrolyte additives to mitigate the performance degradation during long-term cycling of high-energy density lithium||nickel-rich (Li||Ni-rich) batteries remains a significant challenge. To achieve a rational design of electrolytes and avoid unnecessary waste of resources due to trial and error, it is crucial to have a comprehensive understanding of the underlying mechanism of key electrolyte components, including salts, solvents, and additives. Herein, we present the utilization of lithium difluoro(oxalate) borate (B) (LiDFOB), a B-containing lithium salt, as a functional additive for Li||LiNi0.85Co0.1Mn0.05O2 (NCM85) batteries, and comprehensively investigate its mechanism of action towards enhancing the stability of both anode and cathode interfaces. The preferential reduction and oxidation decomposition of DFOB- leads to the formation of a robust and highly electronically insulating boron-rich interfacial film on the surface of both the Li anode and NCM85 cathode. This film effectively suppresses the consumption of active lithium and the severe decomposition of the electrolyte. Furthermore, the presence of B elements in the cathode-electrolyte interfacial film, such as BF3, BF2OH, and BF2OBF2 compounds, can coordinate with the lattice oxygen of the cathode, forming strong coordination bonds. This can significantly alleviate lattice oxygen loss and mitigate detrimental structural degradation of the Ni-rich cathode. Consequently, the Li||NCM85 battery cycled in LiDFOB-containing electrolyte displays superior capacity retention of 74% after 300 cycles, even at a high charge cut-off voltage of 4.6 V. The comprehensive analysis of the working mechanisms of LiDFOB offers valuable insights for the rational design of electrolytes featuring multifunctional lithium salts or additives for high energy density lithium metal batteries.","PeriodicalId":21863,"journal":{"name":"Solar Energy Materials","volume":"34 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90388213","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Enhanced all-climate sodium-ion batteries performance in a low-defect and Na-enriched Prussian blue analogue cathode by nickel substitution 用镍取代法在低缺陷富钠普鲁士蓝模拟阴极中提高全天候钠离子电池性能

Solar Energy Materials Pub Date : 2023-01-01 DOI: 10.20517/energymater.2022.71

引用次数: 3

Recent processing of interaction mechanisms of single metallic atom/clusters in energy electrocatalysis 能量电催化中单金属原子/团簇相互作用机理研究进展

Solar Energy Materials Pub Date : 2023-01-01 DOI: 10.20517/energymater.2023.13

Yifan Wei, Huicong Xia, Wenfu Yan, Jia-Nan Zhang

引用次数: 2

Progress in the high-temperature synthesis of atomically dispersed metal on carbon and understanding of their formation mechanism 碳原子分散金属的高温合成及其形成机理的研究进展

Solar Energy Materials Pub Date : 2023-01-01 DOI: 10.20517/energymater.2022.77

引用次数: 2