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学者姓名:张红
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Inorganic solid electrolyte-based all-solid-state lithium-sulfur batteries (ASSLSBs) have garnered significant attention due to their inherent safety and higher energy density, making them a promising candidate for the upcoming lithium batteries. However, employing sulfur as the active material in all-solid-state composite cathodes introduces two critical challenges: sluggish electrochemical reaction kinetics and insufficient solid-solid contact between the sulfur, conductive additive, and solid electrolyte phases. These issues directly impact battery performance and hinder the commercialization of ASSLSBs. In this comprehensive review, the underlying causes of these issues are first discussed to gain a fundamental understanding of potential improvement directions. Subsequently, we summarize the recent progress in enhancing sulfur reaction kinetics and optimizing solid-solid contact. The fundamental principles, fabrication techniques, and resultant performance enhancement of diverse strategies are systematically categorized, summarized, and evaluated. Finally, the challenges and future outlook of advanced ASSLSB cathode research are discussed at the end of this review. (sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic) (sic)(sic)(sic)(sic)(sic), (sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic). (sic)(sic), (sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic) (sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic): (sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic) (sic),(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)-(sic)(sic)(sic)(sic)(sic). (sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic) (sic)(sic)(sic)(sic), (sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic). (sic)(sic)(sic)(sic)(sic), (sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic) (sic)(sic)(sic)(sic)(sic), (sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic). (sic)(sic), (sic)(sic)(sic)(sic)(sic)(sic) (sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)-(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic), (sic)(sic)(sic)(sic)(sic)(sic)(sic) (sic)(sic)(sic)(sic),(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic),(sic)(sic) (sic)(sic)(sic). (sic)(sic), (sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic) (sic)(sic).
Keyword :
all-solid-state lithium-sulfur batteries all-solid-state lithium-sulfur batteries cathode modifications cathode modifications inorganic solid-state electrolytes inorganic solid-state electrolytes sulfur cathodes sulfur cathodes
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GB/T 7714 | Huang, Zewei , Deng, Liying , Li, Wangyang et al. Towards high performance inorganic all-solid-state lithium-sulfur batteries: strategies for enhancing reaction kinetics and solid-solid contact [J]. | SCIENCE CHINA-MATERIALS , 2025 , 68 (5) : 1530-1541 . |
MLA | Huang, Zewei et al. "Towards high performance inorganic all-solid-state lithium-sulfur batteries: strategies for enhancing reaction kinetics and solid-solid contact" . | SCIENCE CHINA-MATERIALS 68 . 5 (2025) : 1530-1541 . |
APA | Huang, Zewei , Deng, Liying , Li, Wangyang , Zhang, Jie , Liao, Shuyu , Zhang, Hong et al. Towards high performance inorganic all-solid-state lithium-sulfur batteries: strategies for enhancing reaction kinetics and solid-solid contact . | SCIENCE CHINA-MATERIALS , 2025 , 68 (5) , 1530-1541 . |
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The commercial application of flexible lithium-sulfur batteries is severely hindered by poor conductivity, low active material loading, polysulfide shuttle effects, and sluggish redox kinetics. Herein, we developed a unique three-dimensional (3D) conductive network framework decorated with NiCo bimetallic particles. The 3D porous carbon conductive network skeleton formed by crosslinked carbon nanotubes effectively mitigates the volume expansion of sulfur and accommodates abundant active materials for high discharge capacity. Meanwhile, the NiCo bimetallic combines the catalytic role of Ni in sulfur reduction and Co in sulfur oxidation to achieve improved kinetics of the entire conversion of sulfur. Most importantly, the sulfur host synergizes the conducting CNTs and catalytically active bimetallic, increasing conductance and accelerating reaction kinetics, resulting in a significant improvement in rate performance. Consequently, the cells equipped with NiCo@CNT-S cathode exhibit a low-capacity decay rate of only 0.07% per cycle over 400 cycles at 1C, and an ultra-high initial specific capacity of 1030 mAh g- 1 at a high rate of 5C. Notably, the pouch cell assembled with the NiCo@CNT-S could deliver a high areal discharge capacity of 8.2 mAh cm- 2 at 0.1C, with a sulfur loading of 7.1 mg cm-2 and an E/S ratio of 7.1 mu L mg-1. This work provides novel structural design and mechanism insights for the practical application of flexible lithium-sulfur batteries.
Keyword :
Bimetal Bimetal Carbon nanotubes Carbon nanotubes Li-S batteries Li-S batteries Lithium polysulfides Lithium polysulfides Rate performance Rate performance
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GB/T 7714 | Liao, Shuyu , Xie, Yonghui , Zheng, Wenrui et al. Enhancing rate performance in lithium-sulfur batteries via synergistic bidirectional catalysis and improved conductivity [J]. | CHEMICAL ENGINEERING JOURNAL , 2025 , 506 . |
MLA | Liao, Shuyu et al. "Enhancing rate performance in lithium-sulfur batteries via synergistic bidirectional catalysis and improved conductivity" . | CHEMICAL ENGINEERING JOURNAL 506 (2025) . |
APA | Liao, Shuyu , Xie, Yonghui , Zheng, Wenrui , Huang, Zewei , Zhang, Hong , Luo, Zhong-Zhen et al. Enhancing rate performance in lithium-sulfur batteries via synergistic bidirectional catalysis and improved conductivity . | CHEMICAL ENGINEERING JOURNAL , 2025 , 506 . |
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With the exceptional merits of high energy density, low cost, and environmental friendliness, lithium-sulfur batteries are considered to be one of the most promising next-generation flexible rechargeable batteries. How-ever, the notorious "shuttle effect " has seriously hindered their practical applications. Herein, a strategy for designing multi-functional bilayer carbon structures is proposed, specifically, by employing a micrometer-thick graphene nanoflowers (GF) layer to encapsulate a micrometer-scale hybrid network skeleton composed of metallic Co and carbon nanotubes (CNT) as a flexible sulfur cathode host (Co/CNT@GF). Beneficial from the merits of chemical adsorption, electrocatalysis and volume expansion mitigation from the internal skeleton as well as the micrometer-level physical domain confinement by the external GF layer, the developed host could chemically trap, electrochemically catalyze, physically block and storage the lithium polysulfides. Due to the synergistic effect of these functions, the Co/CNT@GF-S delivers a superior discharge capacity of 799 mAh g(-1) with a decay rate as low as 0.08 % per cycle after 400 cycles at 1 C. Even at a high sulfur loading of 8.16 mg cm(-2), the average discharge capacity is as high as 5.05 mAh cm(-2) in 100 cycles. This work does not only contribute to the rational design of multi-functional bilayer structures but also offers a novel design method for the commercialization of flexible lithium-sulfur batteries with high-energy-density.
Keyword :
Graphene nanoflower Graphene nanoflower Li -S batteries Li -S batteries Lithium polysulfides Lithium polysulfides Metal-organic frameworks Metal-organic frameworks Plasma -enhanced chemical vapor deposition Plasma -enhanced chemical vapor deposition Synergistic effects Synergistic effects
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GB/T 7714 | Xie, Yonghui , Ao, Juan , Zhang, Li et al. Multi-functional bilayer carbon structures with micrometer-level physical encapsulation as a flexible cathode host for high-performance lithium-sulfur batteries [J]. | CHEMICAL ENGINEERING JOURNAL , 2023 , 451 . |
MLA | Xie, Yonghui et al. "Multi-functional bilayer carbon structures with micrometer-level physical encapsulation as a flexible cathode host for high-performance lithium-sulfur batteries" . | CHEMICAL ENGINEERING JOURNAL 451 (2023) . |
APA | Xie, Yonghui , Ao, Juan , Zhang, Li , Shao, Yeqing , Zhang, Hong , Cheng, Shuying et al. Multi-functional bilayer carbon structures with micrometer-level physical encapsulation as a flexible cathode host for high-performance lithium-sulfur batteries . | CHEMICAL ENGINEERING JOURNAL , 2023 , 451 . |
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Lithium-sulfur (Li-S) system coupled with thin-film solid electrolyte as a novel high-energy micro-battery has enormous potential for complementing embedded energy harvesters to enable the autonomy of the Internet of Things microdevice. However, the volatility in high vacuum and intrinsic sluggish kinetics of S hinder researchers from empirically integrating it into allsolid-state thin-film batteries, leading to inexperience in fabricating all-solid-state thin-film Li-S batteries (TFLSBs). Herein, for the first time, TFLSBs have been successfully constructed by stacking vertical graphene nanosheets-Li2S (VGsLi(2)S) composite thin-film cathode, lithium-phosphorous-oxynitride (LiPON) thin-film solid electrolyte, and Li metal anode. Fundamentally eliminating Lipolysulfide shuttle effect and maintaining a stable VGs-Li2S/LiPON interface upon prolonged cycles have been well identified by employing the solid-state Li-S system with an "unlimited Li" reservoir, which exhibits excellent longterm cycling stability with a capacity retention of 81% for 3,000 cycles, and an exceptional high temperature tolerance up to 60 degrees C. More impressively, VGs-Li2S-based TFLSBs with evaporated-Li thin-film anode also demonstrate outstanding cycling performance over 500 cycles with a high Coulombic efficiency of 99.71%. Collectively, this study presents a new development strategy for secure and high-performance rechargeable all-solid-state thin-film batteries.
Keyword :
All-solid-state thin-film batteries All-solid-state thin-film batteries Li2S Li2S Li-S batteries Li-S batteries Lithium phosphorous oxynitride Lithium phosphorous oxynitride Vertical graphene nanosheets Vertical graphene nanosheets
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GB/T 7714 | Deng, Renming , Ke, Bingyuan , Xie, Yonghui et al. All-Solid-State Thin-Film Lithium-Sulfur Batteries [J]. | NANO-MICRO LETTERS , 2023 , 15 (1) . |
MLA | Deng, Renming et al. "All-Solid-State Thin-Film Lithium-Sulfur Batteries" . | NANO-MICRO LETTERS 15 . 1 (2023) . |
APA | Deng, Renming , Ke, Bingyuan , Xie, Yonghui , Cheng, Shoulin , Zhang, Congcong , Zhang, Hong et al. All-Solid-State Thin-Film Lithium-Sulfur Batteries . | NANO-MICRO LETTERS , 2023 , 15 (1) . |
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本发明公开了一种全固态薄膜锂电池的低温制备方法,该发明以旋涂纳米材料低温制备薄膜电极,并以低温溅射LiPON为固态电解质,实现全固态锂电池的低温制备。该步骤包括:利用旋涂先将纳米结晶电极粉末制备厚度可控、表面光滑和均一性好的薄膜电极,并通过溅射或进一步旋涂低温制备全固态薄膜锂电池。本发明具有可避免高温退火结晶、操作简便、容易实现、低温制备、可利用现有电极材料体系开发全固态薄膜锂离子电池等优点。
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GB/T 7714 | 王星辉 , 程受麟 , 柯秉渊 et al. 一种全固态薄膜锂电池的低温制备方法 : CN202210529015.1[P]. | 2022-05-16 00:00:00 . |
MLA | 王星辉 et al. "一种全固态薄膜锂电池的低温制备方法" : CN202210529015.1. | 2022-05-16 00:00:00 . |
APA | 王星辉 , 程受麟 , 柯秉渊 , 张红 , 程树英 . 一种全固态薄膜锂电池的低温制备方法 : CN202210529015.1. | 2022-05-16 00:00:00 . |
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为了提高锂离子电池健康状态(SOH)的预测精准度和稳定性,针对常规特征选取复杂且无法有效利用等问题,提出了一种联合一维卷积(1DCNN)与长短记忆网络(LSTM)的电池SOH预测方法.首先采用多通道串联电压、电流、温度构建多维特征,然后采用1DCNN从样本数据中提取高级数据特征输入LSTM中以有效利用历史信息,最后通过全连接层输出电池SOH的预测结果.采用NASA锂离子电池容量衰减数据,对所应用的联合算法进行验证,结果表明,相较于其他预测算法,基于1DCNN-LSTM的算法具有更准确的SOH预测结果,其平均绝对误差(MAE)为0.01左右,且失效点误差周期(RUL)小于2个周期.
Keyword :
1DCNN 1DCNN LSTM LSTM 多通道特征 多通道特征 电池寿命 电池寿命 锂电池 锂电池
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GB/T 7714 | 王英楷 , 张红 , 王星辉 . 基于1DCNN-LSTM的锂离子电池SOH预测 [J]. | 储能科学与技术 , 2022 , 11 (1) : 240-245 . |
MLA | 王英楷 et al. "基于1DCNN-LSTM的锂离子电池SOH预测" . | 储能科学与技术 11 . 1 (2022) : 240-245 . |
APA | 王英楷 , 张红 , 王星辉 . 基于1DCNN-LSTM的锂离子电池SOH预测 . | 储能科学与技术 , 2022 , 11 (1) , 240-245 . |
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As a key factor for fast-charging lithium-ion batteries (LIBs), high-rate anode materials that can recharge in a few minutes have aroused increasing attention. However, high-rate performance is always accompanied by low theoretical capacities, such as the widely known high-rate electrode of Li4Ti5O12 (175 mA h g(-1)), which severely limits its large-scale implementation in the development of high power density LIBs. Here, we report a modified close-spaced thermal evaporation process to deposit 3D-structured Sb2Se3 films (3D-SSF) with tunable morphology as an additive-free anode for LIBs. After a high-rate activation process, 3D-SSF exhibits a flatter discharge plateau than the reported results and could deliver a high capacity of 471 mA h g(-1) at an ultrahigh current density of 21 440 mA g(-1), which is superior to the widely known high-rate Li4Ti5O12 anode (over 150 mA h g(-1) at 8750 mA g(-1)). Moreover, we reveal a current-regulated Li-ion storage mechanism where 3D-SFF undergoes a synergistic conversion and alloying reaction at low current densities, while an alloying reaction-dominated process at high rates. Beyond that, full batteries with excellent rate performance were successfully assembled by pairing with homemade LiFePO4 (LFP) as the cathode.
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GB/T 7714 | Li, Wangyang , Deng, Liying , Wang, Xinghui et al. Close-spaced thermally evaporated 3D Sb2Se3 film for high-rate and high-capacity lithium-ion storage [J]. | NANOSCALE , 2021 , 13 (21) : 9834-9842 . |
MLA | Li, Wangyang et al. "Close-spaced thermally evaporated 3D Sb2Se3 film for high-rate and high-capacity lithium-ion storage" . | NANOSCALE 13 . 21 (2021) : 9834-9842 . |
APA | Li, Wangyang , Deng, Liying , Wang, Xinghui , Cao, Jiaqi , Xie, Yonghui , Zhang, Qiaoli et al. Close-spaced thermally evaporated 3D Sb2Se3 film for high-rate and high-capacity lithium-ion storage . | NANOSCALE , 2021 , 13 (21) , 9834-9842 . |
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Lithium-sulfur batteries possess the merits of low cost and high theoretical energy density but suffer from the shuttle effect of lithium polysulfides and slow redox kinetics of sulfur. Herein, novel Co0.85Se nanoparticles embedded in nitrogen-doped carbon nanosheet arrays (Co0.85Se/NC) were constructed on carbon cloth as the self-supported host for a sulfur cathode using a facile fabrication strategy. The interconnected porous carbonbased structure of the Co0.85Se/NC could facilitate the rapid electron and ion transfer kinetics. The embedded Co0.85Se nanoparticles can effectively capture and catalyze lithium polysulfides, thus accelerating the redox kinetics and stabilizing sulfur cathodes. Therefore, the Co0.85Se/NC-S cathode could maintain a stable cycle performance for 400 cycles at 1C and deliver a high discharge specific capacity of 1361, 1001, and 810 mAh g(-1) at current densities of 0.1, 1, and 3C, respectively. This work provides an efficient design strategy for high-performance lithium-sulfur batteries with high energy densities.
Keyword :
Li-S batteries Li-S batteries lithium polysulfides lithium polysulfides metal-organic frameworks metal-organic frameworks metal selenide metal selenide sulfur cathode sulfur cathode
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GB/T 7714 | Xie, Yonghui , Cao, Jiaqi , Wang, Xinghui et al. MOF-Derived Bifunctional Co0.85Se Nanoparticles Embedded in N-Doped Carbon Nanosheet Arrays as Efficient Sulfur Hosts for Lithium-Sulfur Batteries [J]. | NANO LETTERS , 2021 , 21 (20) : 8579-8586 . |
MLA | Xie, Yonghui et al. "MOF-Derived Bifunctional Co0.85Se Nanoparticles Embedded in N-Doped Carbon Nanosheet Arrays as Efficient Sulfur Hosts for Lithium-Sulfur Batteries" . | NANO LETTERS 21 . 20 (2021) : 8579-8586 . |
APA | Xie, Yonghui , Cao, Jiaqi , Wang, Xinghui , Li, Wangyang , Deng, Liying , Ma, Shun et al. MOF-Derived Bifunctional Co0.85Se Nanoparticles Embedded in N-Doped Carbon Nanosheet Arrays as Efficient Sulfur Hosts for Lithium-Sulfur Batteries . | NANO LETTERS , 2021 , 21 (20) , 8579-8586 . |
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采用射频磁控溅射方法低温制备硫化铜薄膜正极,研究了硫化铜薄膜作为锂离子电池正极的储锂性能.结果表明,硫化铜薄膜正极具有较高的放电面积比容量,在10μA/cm2的电流密度下,第二次放电面积比容量为71.5 uAh/cm2,循环50次后,电极的放电面积比容量仍有37.5μAh/cm2,所以该低温溅射的硫化铜薄膜正极具有集成于集成电路的潜力.
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GB/T 7714 | 黄智月 , 张红 , 王星辉 . 低温溅射硫化铜薄膜正极及其储锂性能研究 [J]. | 科技与创新 , 2021 , (19) : 62-63,65 . |
MLA | 黄智月 et al. "低温溅射硫化铜薄膜正极及其储锂性能研究" . | 科技与创新 19 (2021) : 62-63,65 . |
APA | 黄智月 , 张红 , 王星辉 . 低温溅射硫化铜薄膜正极及其储锂性能研究 . | 科技与创新 , 2021 , (19) , 62-63,65 . |
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Self-supported electrodes represent a novel architecture for better performing lithium ion batteries. However, lower areal capacity restricts their commercial application. Here, we explore a facial strategy to increase the areal capacity without sacrificing the lithium storage performance. A hierarchical CuO-Ge hybrid film electrode will not only provide high areal capacity but also outstanding lithium storage performance for lithium ion battery anode. Benefiting from the favorable structural advance as well as the synergic effect of the Ge film and CuO NWs array, the hybrid electrode exhibits a high areal capacity up to 3.81mA h cm(-2), good cycling stability (a capacity retention of 90.5% after 150 cycles), and superior rate performance (77.4% capacity remains even when the current density increased to 10 times higher).
Keyword :
areal capacity areal capacity CuO CuO Ge Ge lithium ion battery lithium ion battery self-supported electrode self-supported electrode
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GB/T 7714 | Deng, Liying , Li, Wangyang , Li, Hongnan et al. A Hierarchical Copper Oxide-Germanium Hybrid Film for High Areal Capacity Lithium Ion Batteries [J]. | FRONTIERS IN CHEMISTRY , 2020 , 7 . |
MLA | Deng, Liying et al. "A Hierarchical Copper Oxide-Germanium Hybrid Film for High Areal Capacity Lithium Ion Batteries" . | FRONTIERS IN CHEMISTRY 7 (2020) . |
APA | Deng, Liying , Li, Wangyang , Li, Hongnan , Cai, Weifan , Wang, Jingyuan , Zhang, Hong et al. A Hierarchical Copper Oxide-Germanium Hybrid Film for High Areal Capacity Lithium Ion Batteries . | FRONTIERS IN CHEMISTRY , 2020 , 7 . |
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