Results 71 to 80 of about 22,968 (293)

Highly Reversible Lithium Storage in Nanostructured Silicon [PDF]

, 2003
Anode materials of nanostructured silicon have been prepared by physical vapor deposition and characterized using electrochemical methods. The electrodes were prepared in thin-film form as nanocrystalline particles (12 nm mean diameter) and as continuous
Ahn, C. C., Fultz, B., Graetz, J., Yazami, R.   +3 more
core   +1 more source

Atomic‐Level Dual‐Cation Engineering Enables High‐Performance Na4VMn(PO4)3 Cathodes for Sodium‐Ion Batteries

Advanced Functional Materials, EarlyView.
Dual‐cation site engineering unlocks stable and fast sodium storage in Na4VMn(PO4)3 cathodes. Li+ at Na2 suppresses Jahn‐Teller distortion, while K+ at Na1 expands ion channels, enabling synchronized V/Mn redox and quasi‐single‐phase kinetics. This atomic‐level strategy achieves ultralong cycling stability, high‐rate capability, and full cell viability
Jiaze Sun, Xiaoyu Hu, Xianhe Meng, Nengjun Yu, Qiaoling Kang, Lijing Yan, Meiqiang Fan, Chubin Wan, Tingli Ma   +8 more
wiley   +1 more source

A Stretchable and Safe Polymer Electrolyte with a Protecting‐Layer Strategy for Solid‐State Lithium Metal Batteries

Advanced Science, 2021
An elastic and safe electrolyte is demanded for flexible batteries. Herein, a stretchable solid electrolyte comprised of crosslinked elastic polymer matrix, poly(vinylidene fluoride‐hexafluoropropylene) (PVDF‐HFP), and flameproof triethyl phosphate (TEP)
Shengzhao Zhang, Taibo Liang, Donghuang Wang, Yanjun Xu, Yongliang Cui, Jingru Li, Xiuli Wang, Xinhui Xia, Changdong Gu, Jiangping Tu   +9 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

Artificial Amorphous Interface Matters for Boosting High‐Voltage Stable LiCoO2 Cathode

Advanced Functional Materials, EarlyView.
The amorphization of phosphate‐based surface layer with favorable Li‐ion conducting kinetics is realized by precisely tailored atomic‐level fabrication. This amorphous coating enables the lithium cobalt oxide (LCO) cathode superior high‐voltage rate capability and cycling performance, owing to the fast interfacial ionic transport and maintained ...
Jinjin Ma, Yipeng Sun, Xiaozhang Yao, Haoqi Ren, Wen Zhang, Jian Peng, Ruizhi Yu, Ruying Li, Changhong Wang, Jigang Zhou, Xueliang Sun   +10 more
wiley   +1 more source

Enabling Thin and Flexible Solid-State Composite Electrolytes by the Scalable Solution Process [PDF]

, 2019
All solid-state batteries (ASSBs) have the potential to deliver higher energy densities, wider operating temperature range, and improved safety compared with today's liquid-electrolyte-based batteries. However, of the various solid-state electrolyte (SSE)
Banerjee, A, Chen, Z, Cheng, JH, Deng, Z, Doux, JM, Meng, YS, Nguyen, H, Ong, SP, Tan, DHS, Wang, X, Wu, EA   +10 more
core  

All-Solid-State Batteries Using Rationally Designed Garnet Electrolyte Frameworks [PDF]

, 2020
Functioning bulk-type all-solid-state batteries in a practical form factor with composite positive electrodes, using Al-substituted Li7La3Zr2O12 (LLZO) as the solid electrolyte, have been demonstrated for the first time.
Alvarado, J, Chen, G, Doeff, MM, Heywood, S, Parkinson, DY, Shen, H, Sofie, SW, Yi, E   +7 more
core   +1 more source

Geometrically‐Screened, Sterically‐Hindered Additive for Wide‐Temperature Aqueous Zinc‐Ion Batteries

Advanced Functional Materials, EarlyView.
A molecular‑engineering strategy combining steric hindrance tuning with geometric optimization identifies cellobiose as an ideal additive for aqueous zinc‑ion batteries, enabling stable Zn deposition across a wide temperature range from −30 to 50 °C. Abstract Aqueous zinc‐ion batteries (AZIBs) are emerging as a highly promising alternative to lithium ...
Sida Zhang, Shengyang Huang, Weigen Chen, Zuyang Hu, Dong Hyun Min, Jun Su Kim, Hao Fu, Young Soo Yun, Won‐Chul Cho, Byung‐Hyun Kim, Baoyu Li, Chengchao Li, Jingyu Sun, Ho Seok Park   +13 more
wiley   +1 more source

Electrolyte Engineering toward Rational Electrode–Electrolyte Interfacial Designs for Metal Batteries

Advanced Science
Lithium, zinc, sodium, potassium, and magnesium metal batteries have emerged as the core direction of next‐generation energy storage technologies due to their ultrahigh theoretical capacities.
Yunlong Yang, Xuchao Yang, Xinle Liu, Lei Zhao, Dongxia Luo, Zhihua Hai, Yuantong Guo, Hongquan Niu, Fen Ran   +8 more
doaj   +1 more source

A Facile Surface Passivation Method to Stabilized Lithium Metal Anodes Facilitate the Practical Application of Quasi‐Solid‐State Batteries

Advanced Materials Interfaces, 2022
Lithium metal anode matching solid electrolyte is an effective way to achieve high safety and high specific energy batteries, while the active interface of lithium metal has become a bottleneck problem that limits its application. Here, the challenges by
Kangsheng Huang, Jiahui Yu, Langyuan Wu, Zhiwei Li, Hai Xu, Hui Dou, Xiaogang Zhang   +6 more
doaj   +1 more source