Results 11 to 20 of about 4,971,482 (383)

Pomegranate‐Inspired Graphene Parcel Enables High‐Performance Dendrite‐Free Lithium Metal Anodes

Advanced Science, 2022
Uncontrolled lithium dendrites seriously hinder the commercialization of lithium metal batteries in comparison to the durable lithium‐ion batteries. Herein, inspired by squashy pomegranate structure, a novel loading strategy of metallic lithium (Li) is ...
Long Zhang, Tao Ma, Yi‐Wen Yang, Yi‐Fei Liu, Peng‐Hu Zhou, Zhao Pan, Bi‐Cheng Hu, Chuan‐Xin He, Shu‐Hong Yu   +8 more
doaj   +2 more sources

Cation‐Engineered Gradient Interfacial Structure Toward Dendrite‐Free and Shuttle‐Free Aqueous Zn‐Iodine Batteries [PDF]

Advanced Science
Uncontrolled dendrite growth, water‐induced side reactions, and polyiodide shuttling remain critical in aqueous Zn‐iodine batteries (AZIBs). Herein, an “electric double layer (EDL)‐directed regulator” strategy utilizing amphiphilic acetylcholine cation ...
Jiayi Li, Xiao Zhang, Xinming Xu, Bingqing Xie, Yuchun Wang, Long Su, Hansen Wang, Chuying Ouyang, Xinpei Gao   +8 more
doaj   +2 more sources

Fluorinated hybrid solid-electrolyte-interphase for dendrite-free lithium deposition [PDF]

Nature Communications, 2020
Here the authors report a simple method to create a solid electrolyte interphase that is tightly anchored onto the surface of lithium metal anode. This artificial structure suppresses dead and dendrite Li and stores Li via formation of alloys, enabling ...
Rajesh Pathak, Ke Chen, Ashim Gurung, Khan Mamun Reza, Behzad Bahrami, Jyotshna Pokharel, Abiral Baniya, Wei He, Fan Wu, Yue Zhou, Kang Xu, Qiquan (Quinn) Qiao   +11 more
doaj   +3 more sources

Bioinspired Oxygen‑Enriched Nanodiamonds as Electrolytic Erythrocyte Mimics for Dendrite‑Free Zinc‑Ion Batteries [PDF]

Advanced Science
The implementation of aqueous zinc‑ion batteries (AZIBs) for large‑scale grid storage is thwarted by dendrite formation driven by concentration polarization.
Wenhao Ding, Wuxin Bai, Zhenjie Lu, Xiangjie Guo, Zhen Wu, Jingwen Sun, Pan Xiong, Wenyao Zhang, Xiaoping Ouyang, Xin Wang, Junwu Zhu, Yongsheng Fu   +11 more
doaj   +2 more sources

Enabling dendrite-free lithium metal batteries through a constrained phase-field model

Results in Applied Mathematics
High-capacity batteries that employ lithium-metal anodes experience filamentary dendrite growth at the anode/electrolyte interface, which significantly impacts battery performance and safety. In this study, we introduce a constrained phase-field approach
Ben Mansour Dia, Guy Olivier Ngongang Ndjawa   +1 more
doaj   +2 more sources

Manipulating the diffusion energy barrier at the lithium metal electrolyte interface for dendrite-free long-life batteries. [PDF]

Nat Commun
Constructing an artificial solid electrolyte interphase (SEI) on lithium metal electrodes is a promising approach to address the rampant growth of dangerous lithium morphologies (dendritic and dead Li0) and low Coulombic efficiency that plague ...
Pokharel J, Cresce A, Pant B, Yang MY, Gurung A, He W, Baniya A, Lamsal BS, Yang Z, Gent S, Xian X, Cao Y, Goddard WA, Xu K, Zhou Y.   +14 more
europepmc   +2 more sources

A reversible dendrite-free high-areal-capacity lithium metal electrode

Nature Communications, 2017
Despite recent technological advances, it remains challenging to realize reversible high-areal-capacity lithium metal anodes. Here, the authors demonstrate such an anode by tailoring the top solid electrolyte interphase layer.
Hui Wang, Masaki Matsui, Hiroko Kuwata, Hidetoshi Sonoki, Yasuaki Matsuda, Xuefu Shang, Yasuo Takeda, Osamu Yamamoto, Nobuyuki Imanishi   +8 more
doaj   +3 more sources

Designing sodium alloys for dendrite‐free sodium‐metal batteries

Information & Functional Materials
Sodium metal, with a high theoretical specific capacity (∼1165 mA h g−1) and a low redox potential (−2.71 V vs. SHE) as well as low cost, becomes an attractive option for high‐energy‐density sodium secondary batteries.
Kaitong Yao, Shitan Xu, Yang Yang, Yun Zheng, Karma Zuraqi, Dan Yang, Jue Liu, Ulaganathan Mani, Xianhong Rui   +8 more
doaj   +2 more sources

Wood-inspired anisotropic hydrogel electrolyte with large modulus and low tortuosity realizing durable dendrite-free zinc-ion batteries. [PDF]

Proc Natl Acad Sci U S A
Significance The anode of aqueous zinc-ion batteries suffers from zinc dendrites and parasitic reactions, while the cathode faces vertical deposition of the intermediate product. Inspired by wood, this work introduces an anisotropic hydrogel electrolyte (
Chen J, Chen M, Chen H, Yang M, Han X, Ma D, Zhang P, Wong CP.   +7 more
europepmc   +2 more sources

Dissolution Mechanism for Dendrite‐Free Aqueous Zinc‐Ions Batteries

Advanced Energy Materials
AbstractThe commercialization of aqueous Zn‐ion batteries (AZIBs) for power‐grid energy storage systems is hindered by the safety concerns arising from the Zn dendrite growth. The primary approach in addressing this issue is to induce planar depositions.
Zhongheng Li, Zheng Shu, Zhaoxi Shen, Yu Liu, Yu Ji, Lei Luo, Rui Li, Yongqing Cai, Hou Ian, Junpeng Xie, Guo Hong   +10 more
openaire   +2 more sources