Results 141 to 150 of about 105,393 (314)

Lithium Squarate as Sacrificing Electrolyte Additive for Prelithiation: Case Study in Zero‐Excess Lithium Metal Batteries

Advanced Science, EarlyView.
Active lithium loss (ALL) and capacity fade can be compensated by prelithiation, apparently simple via sacrificing additives e.g., lithium squarates. However, as a cathode additive it ruptures the cathode via gas evolution, while as an electrolyte additive it gets reductively depleted on anode side in course of solid electrolyte interphase (SEI ...
Ibrahim Lawan Abdullahi, Anindityo Arifiadi, Alexandros Tsoufios, Nick Fehlings, Silvan Stuckenberg, Lukas Stolz, Dominik Voigt, Martin Winter, Johannes Kasnatscheew   +8 more
wiley   +1 more source

Achieving Fast Charging and Superior Cycling Stability Single‐Crystal Ni‐Rich Cathodes by Ultrafast Aqueous Washing

Advanced Science, EarlyView.
Prolonged water washing severely damages the surface layered structure of single‐crystal Ni‐rich cathodes, forming a thick rock‐salt barrier. In contrast, our 3‐min ultrafast washing removes residual lithium while confining surface reconstruction to an ultrathin 2–4 nm layer, thereby unlocking excellent fast‐charging and cycling stability.
Kaixin Liu, Jia Yang, Huaping Wang, Yongtao Tan, Dongdong Fan, Yongjian Cui, YunJian Liu, Xiaoyan Li, Hailong Wang   +8 more
wiley   +1 more source

Tailoring Sieving Pores and Electrochemical Interface Intercalation for Mechanically Resilient Recycled Micro‐Silicon Anodes

Advanced Science, EarlyView.
Here, an innovative strategy is proposed, using micron‐sized Si recovered from photovoltaic waste as raw material, combined with electrochemical lithium alloying, reacting with CO2 to obtain sieve‐like porous structure design to overcome mechanical dynamic limitations.
Yunan Wei, Ruilin Wu, Shixin Liu, Han Liang, Runwei Mo   +4 more
wiley   +1 more source

Construction of a High-Performance Composite Solid Electrolyte Through In-Situ Polymerization within a Self-Supported Porous Garnet Framework

Nano-Micro Letters
Highlights A scalable tape-casting method produces self-supported porous Li6.4La3Zr1.4Ta0.6O12. Combining the in-situ polymerization approach, a composite solid electrolyte with superior electrochemical properties is fabricated.
An-Giang Nguyen, Min-Ho Lee, Jaekook Kim, Chan-Jin Park   +3 more
doaj   +1 more source

Mitigating Electrochemical Isolation in Ni‐Rich Layered Cathodes for Durable Solid‐State Batteries

Advanced Science, EarlyView.
Electrochemical isolation of Ni‐rich layered cathodes in sulfide solid‐state batteries is uncovered as a previously unrecognized but critical performance‐limiting pathway. This study elucidates its origin and impact and introduces a scalable mitigation strategy using oxygen‐functionalized conductive carbon.
Abhirup Bhadra, Maxime Brunisholz, Aditya Rawal, Jacob Otabil Bonsu, Tongjun Luo, Lars Thomsen, Wesley M. Dose, Dipan Kundu   +7 more
wiley   +1 more source

Unveiling a Stable Polysulfide Transport Framework in a Fluorine‐Free Li‐S Batteries

Advanced Science, EarlyView.
This work unveils a lithium thiophosphate reaction pathway activated by trigger P2S5 units, which initiate fast self‐assembly and shift the system away from conventional Li‐S reactions. The reversible Li‐P‐S framework delivers stability, safety, and high energy density, while enabling a distinct solid‐liquid hybrid electrochemical mode that provides a ...
Feng‐Yu Wu, Po‐Wei Chi, Phillip M. Wu, Maw‐Kuen Wu   +3 more
wiley   +1 more source

Electrode Engineering for High‐Durability Variable‐Emissivity Devices Based on Reversible Copper Electrodeposition

Advanced Science, EarlyView.
An Ir‐based reversible copper electrodeposition variable‐emissivity device achieved over 8000 cycles with just 11% radiative temperature variation decay. This stability stems from Ir's inherent inertness, high conductivity, and strength, which collectively suppress cracking and corrosion.
Runyun He, Tianwen Liu, Liqiang Zhang, Tuoyu Liu, Dan Tang, Wenxia Zhang, Jundong Tao, Tingting Shi, Yijing Song, Haifeng Cheng, Yao Zhang, Dongqing Liu   +11 more
wiley   +1 more source

The Role of Phosphorous in the Solid Electrolyte Interphase of Argyrodite Solid Electrolytes

The solid electrolyte interphase that forms on Li6PS5Cl argyrodite solid electrolytes has been reported to continually grow through a diffusion-controlled process, yet this process is not fully understood. Here, we use a combination of electrochemical and X-ray photoelectron spectroscopy techniques to elucidate the role of phosphorus in this growth ...
Matthew Burton, Ben Jagger, Yi Liang, Joshua S. Gibson, Jack Aspinall, Jack E. N. Swallow, Robert S. Weatherup, Mauro Pasta   +7 more
openaire   +2 more sources

Unveiling SEI Formation Dynamics of PEO: LiTFSI with Lithium Metal: An In Situ Approach Combining SIMS, XPS, and CTTA

Advanced Materials Interfaces
Electrolyte interfaces with freshly plated lithium metal are crucial for the development of reservoir‐free all‐solid‐state batteries (ASSBs).
Timo Weintraut, Alexander Weiss, Sebastian Leonard Benz, Burak Aktekin, Joachim Sann, Anja Henss   +5 more
doaj   +1 more source

Solid-electrolyte interphases for all-solid-state batteries

ChemPhysMater
Interfacial engineering, particularly the design of artificial solid-electrolyte interphases (SEIs), has been successfully applied in all-solid-state batteries (ASSLBs) for industrial applications. However, a fundamental understanding of the synthesis and mechanism models of artificial SEIs in all-solid-state Li-ion batteries remains limited.
Yu Xia, Xu Han, Yue Ji, Simeng Zhang, Saiqi Wei, Yue Gong, Junyi Yue, Yueyue Wang, Xiaona Li, Zhiqiang Fang, Changtai Zhao, Jianwen Liang   +11 more
openaire   +2 more sources