Changhong Wang

Organic-inorganic composite solid-state electrolytes: Filler-specific design strategies and practical prospects

Chao Wang, Ziyan Wang, Shutao Zhang, Xueliang Sun et autres

Organic-inorganic composite solid-state electrolytes (CSSEs) represent a promising class of electrolyte materials for solid-state lithium batteries, as they effectively integrate the processability of polymers with the ionic transport, mechanical, and interfacial properties of inorganic solid-state electrolytes. However, their design usually does not …

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Biomimetic Ion Channel Design for Simultaneous Lithium‐Ion Flux Regulation and Interfacial Stabilization in Lithium Metal Batteries

Qian Cheng, Ke Fan, Junming Cao, Zezhou Lin et autres

ABSTRACT Lithium metal batteries hold great promise for future energy storage due to their high energy density and potential for fast charging, making them ideal for applications in electric vehicles and portable electronics. However, lithium metal batteries usually suffer from rapid performance …

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Bulk-to-interface fluorination for stable and low-pressure all-solid-state lithium metal batteries

Junwu Sang, Changhong Wang, Wenchuang Yuan, Shanshan Jiang et autres

All-solid-state lithium metal batteries are widely considered promising next-generation energy storage systems owing to high specific energy and enhanced safety. However, their practical deployment is hindered by high stack pressure and inferior electrochemical performance. Here, we exploit the fast thermodynamic diffusion of …

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Li 2 CO 3 ‐Derived Low‐Cost Li 2 S for Sulfide Solid Electrolytes Exceeding 11 mS cm −1

Mengfei Zhu, Shengjie Xia, Chao Wang, Haoxiong Hu et autres

ABSTRACT Sulfide solid electrolytes (SSEs) hold great promise for all‐solid‐state batteries (ASSBs), owing to their high ionic conductivity and excellent deformability. However, their practical application is severely hindered by high cost, primarily originating from lithium sulfide (Li 2 S), which accounts for …

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Li 2 CO 3 ‐Derived Low‐Cost Li 2 S for Sulfide Solid Electrolytes Exceeding 11 mS cm −1

Mengfei Zhu, Shengjie Xia, Chao Wang, Haoxiong Hu et autres

ABSTRACT Sulfide solid electrolytes (SSEs) hold great promise for all‐solid‐state batteries (ASSBs), owing to their high ionic conductivity and excellent deformability. However, their practical application is severely hindered by high cost, primarily originating from lithium sulfide (Li 2 S), which accounts for …

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Ionic Elastomer Interface for Low‐Pressure and Durable All‐Solid‐State Batteries

Jiaxu Zhang, Shengjie Xia, Shutao Zhang, Zi Wang et autres

ABSTRACT All‐solid‐state batteries (ASSBs) hold significant promise as next‐generation energy storage systems due to their high energy density and intrinsic safety. However, their practical deployment is impeded by the need for high external pressure (typically tens of megapascals) to maintain solid–solid interfacial …

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Unraveling the Foreign-Cation Effect in UCl₃-Type Halide Solid Electrolytes for Low-Temperature All-Solid-State Batteries

Pushun Lu, Zhimin Zhou, Shiyue Cao, Jiamin Fu et autres

UCl₃-based halide solid electrolytes have garnered increasing interest for application in all-solid-state batteries, yet their structural characteristics, chemical composition, and ion transport mechanisms remain under debate. These uncertainties hamper their rational design and broader application. Taking PrCl3 as a model system, we …

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Frontispiece: Atomic Level Fabrication of Oxychloride Interface for High‐Rate and High‐Voltage Lithium‐Ion Batteries

Yipeng Sun, Jinjin Ma, Xiaozhang Yao, Haoqi Ren et autres

In the Research Article (e17806), Changhong Wang, Xueliang Sun, and co-workers report a self-limiting vapor-phase chemical reaction route to precisely synthesize oxychloride coating at atomic level on cathode materials. The superior lithium ionic conducting nature and outstanding high voltage stability of the …

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Frontispiece: Atomic Level Fabrication of Oxychloride Interface for High‐Rate and High‐Voltage Lithium‐Ion Batteries

Yipeng Sun, Jinjin Ma, Xiaozhang Yao, Haoqi Ren et autres

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Embedding Fe‐Based Redox Chemistry Into Low‐Cost Oxyhalide Solid Electrolytes for High‐Performance All‐Solid‐State Batteries

Zhimin Zhou, Pushun Lu, Suzhe Liang, Kaiyong Tuo et autres

ABSTRACT Halide solid electrolytes (SEs) with excellent ionic conductivity and wide electrochemical stability windows are promising for next‐generation all‐solid‐state batteries (ASSBs). However, their intrinsic electrochemical inertness and high cost significantly constrain the attainable energy density and large‐scale applicability of ASSBs. Here, we …

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Scalable ultrathin separator coatings engineered by initiated chemical vapor deposition for high-performance Lithium metal batteries

Yunyun Luo, Chenke Gao, Hongwei Yu, Shucheng Duan et autres

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Unraveling Failure Mechanism of Indium Anodes in all‐Solid‐State Batteries

Haoqi Ren, Xiaoting Lin, Jiamin Fu, Yifan Sun et autres

ABSTRACT Alloy‐based anodes, particularly indium (In) are emerging as promising candidates for achieving long‐cycle life in all‐solid‐state lithium batteries (ASSLBs), due to their dendrite‐free characteristics and ability to stabilize the anode interface. However, their practical applications remain hindered by limitations in the …

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