Building a Better All-Solid-State Lithium-Ion Battery with Halide Solid-State Electrolyte

ACS Nano, Год журнала: 2025, Номер unknown

Опубликована: Янв. 21, 2025

Since the electrochemical potential of lithium metal was systematically elaborated and measured in early 19th century, lithium-ion batteries with liquid organic electrolyte have been a key energy storage device successfully commercialized at end 20th century. Although battery technology has progressed enormously recent years, it still suffers from two core issues, intrinsic safety hazard low density. Within approaches to address challenges, development all-solid-state (ASSLBs) based on halide solid-state electrolytes (SSEs) displayed for application stationary devices may eventually become an essential component future smart grid. In this Review, we categorize summarize current research status SSEs different halogen anions perspective chemistry, upon which synthetic routes possessing high room-temperature ionic conductivity, compare detail performance terms activation energy, electronic interfacial contact stability, window corresponding optimization strategies each above-mentioned indicators. Finally, provide outlook unresolved challenges opportunities ASSLBs.

Язык: Английский

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Recent Status, Key Strategies, and Challenging Prospects for Fast Charging Silicon-Based Anodes for Lithium-Ion Batteries

Carbon, Год журнала: 2024, Номер 230, С. 119615 - 119615

Опубликована: Сен. 8, 2024

Язык: Английский

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Enabling the Transport Dynamics and Interfacial Stability of Porous Si Anode Via Rigid and Flexible Carbon Encapsulation for High‐Energy Lithium Storage

Small, Год журнала: 2024, Номер unknown

Опубликована: Окт. 21, 2024

Abstract The stable electrode/electrolyte interface and fast electron/ion transport channel play important roles in boosting the rate performance cycling life of lithium‐ion batteries. Herein, a porous silicon/carbon composite (pSi@PC@MC) is presented by integrating hollow silicon (pSi) with pitch‐derived carbon (PC) dopamine‐derived mesoporous (MC), employing microporous zeolite as source. finite element simulation first reveals stress release effect rigid flexible encapsulation on Si anode for storage. In situ ex characterization results further elucidate that hybrid sp 2 /sp 3 coating greatly enhances liquid/solid stability compatibility electrolyte, well facilitates transmission dynamics, achieving uniform, stable, LiF‐rich SEI film, ultimately improving lithium storage performance. As expected, as‐designed pSi@PC@MC delivers an impressive capability (756.6 mAh g −1 at 6 A ) excellent capacity 1650 after 300 cycles 0.2 . Meanwhile, pSi@PC@MC//NCM811 full‐cell exhibits outstanding (75.8% retention 100 cycles). This study highlights significance rational design effective development fast‐charging Si/carbon anodes.

Язык: Английский

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Self-assembled silica-cellulose-ether ternary nanocomposite electrolytes for robust quasi-solid-state lithium metal batteries

Energy storage materials, Год журнала: 2025, Номер 75, С. 104067 - 104067

Опубликована: Фев. 1, 2025

Язык: Английский

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Insight into the self-bonding mechanism behind liquid metal/silicon oxide nanocomposite anodes with excellent cycling stability

Chemical Engineering Journal, Год журнала: 2025, Номер unknown, С. 160144 - 160144

Опубликована: Фев. 1, 2025

Язык: Английский

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A Skin‐Mimicked Polymer Gel Electrolyte for Stabilizing Lithium Metal Batteries

Advanced Energy Materials, Год журнала: 2025, Номер unknown

Опубликована: Фев. 19, 2025

Abstract The electrolytes for advanced lithium‐metal batteries need to simultaneously achieve high‐performances in ion‐conductivity, lithium‐ion transference number, elasticity and mechanical strength, safety etc. Gel polymer (GPEs) are promising, however, conventional GPEs find it challenging all these performances, mainly due a poor control of the liquid plasticizer inside. Here, inspired by animal skins that can perfectly overcome trade‐off between mechanics complex biofunctions via water‐encapsulation inside cellular network, is attempted design fabricate type skin‐inspired nonflammable elastic GPE (SINE‐GPE) address this challenge. To do that, an anti‐solvent induced self‐assembly (ASISA) strategy proposed porous vesicular membrane based on triblock thermoplastic polyurethane (i.e., SINE‐skeleton). Then, electrolyte encapsuled SINE‐skeleton prepare SINE‐GPE. resultant SINE‐GPE achieves not only high gel‐strength 2.0 ± 0.1 MPa, recoverable strain 90% ionic conductivity 1.2 × 10 −3 S cm −1 at RT, but also selective transport (t Li+ = 0.82). Consequently, effectively stabilize anode with smooth solid‐electrolyte‐interphase, which explained self‐massaging mechanism during lithium stripping deposition.

Язык: Английский

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A review of functional group selection and design strategies for gel polymer electrolytes for metal batteries

Materials Science and Engineering R Reports, Год журнала: 2025, Номер 164, С. 100973 - 100973

Опубликована: Март 9, 2025

Язык: Английский

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Toward Practical All‐Solid‐State Batteries: Current Status of Functional Binders

Advanced Materials, Год журнала: 2025, Номер unknown

Опубликована: Март 10, 2025

All-solid-state batteries (ASSBs) are promising candidates for next-generation energy storage devices due to their high density and enhanced safety. Binder plays an irreplaceable role in stabilizing the electrode structure, enhancing carrier transport modulating solid electrolyte interfaces by connecting each component of electrode. The development functional binders is seen as a key strategy achieve higher densities ASSBs. This review systematically examines recent progress binder development, focusing on roles, impacts, failure mechanisms It begins outlining specific functionalities required ASSBs provides comprehensive summary applications across different components, including anode, cathode, electrolyte. Furthermore, highlights innovative design principles while also summarizing testing methods advanced characterization techniques evaluating performance. proposes future directions based current developments emerging technologies, with aim creating optimal systems high-energy-density applications.

Язык: Английский

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Design of Gel‐Based Materials for Electromagnetic Wave Absorption

Advanced Functional Materials, Год журнала: 2025, Номер unknown

Опубликована: Март 20, 2025

Abstract Over the past 20 years, there is a shift of research and development in electromagnetic wave (EMW) absorption materials toward exploiting unique structure composition gel‐based based to manipulate EMWs. In this article, it will review by focusing on applications various gels for EMW absorption, including aerogels, hydrogels, xerogels, organic gels, as well ionogels. This study highlights some new mechanistic insights design strategies dielectric loss, magnetic electro‐magnetic loss absorbers. For an in‐depth understanding into these recent areas, discuss historic perspectives absorption. Especially, emphasizes advantages multifunctional Finally, pending current challenges prospects performance tuning absorber are presented.

Язык: Английский

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Functional group regulation of in-situ polymerized electrolytes for stable cycling of lithium metal batteries

Journal of Energy Storage, Год журнала: 2025, Номер 118, С. 116296 - 116296

Опубликована: Март 20, 2025

Язык: Английский

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