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240606s2024 xx |||||o 00| ||eng c |
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|a 10.1002/adma.202405025
|2 doi
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|a pubmed24n1495.xml
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|a (DE-627)NLM373264909
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|a (NLM)38838301
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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| 100 |
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|a Wang, Zhilu
|e verfasserin
|4 aut
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|a Large-Scale Fabrication of Stable Silicon Anode in Air for Sulfide Solid State Batteries via Ionic-Electronic Dual Conductive Binder
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|c 2024
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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|a ƒa Online-Ressource
|b cr
|2 rdacarrier
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|a Date Revised 08.08.2024
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|a published: Print-Electronic
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|a Citation Status PubMed-not-MEDLINE
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|a © 2024 Wiley‐VCH GmbH.
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|a The construction of a continuous ionic/electronic pathway is critical for Si-based sulfide all-solid-state batteries (ASSBs) with the advantages of high-energy density and high-cycle stability. However, a significant impediment arises from the parasitic reaction occurring between the ionic sulfide solid-state electrolyte and electronic carbon additive, posing a formidable challenge. Additionally, the fabrication of electrodes necessitates stringent operational conditions, further limiting practical applicability. Herein, an ionic-electronic dual conductive binder for the fabrication of robust silicon anode under ambient air conditions in the absence of high-cost and air-sensitive sulfide solid-state electrolyte for ASSBs is reported. This binder incorporates in situ reduced silver nanoparticles into a high-strength polymer rich in ether bonds, establishing a conductive pathway for lithium ions and electrons. With the binder-composited Si anode, the half-cell exhibits a remarkable capacity of 1906.9 mAh g-1 and stable cycling for 500 cycles at a current density of 2 C (4.4 mA cm-2) under a low stack pressure of 5 MPa. The full cell using Ni0.9Co0.075Mn0.025O2 (NCM90) exhibits a remark cycling stability within 2000 cycles at 5 C (8 mA cm-2). This work presents an inspired design of functional binders for large-scale manufacture and mild operation in a low-cost way for Si anodes in ASSBs
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|a Journal Article
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|a Si‐based anodes
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4 |
|a all‐solid‐state batteries
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4 |
|a ionic–electronic dual conductive binder
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| 650 |
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4 |
|a large‐scale fabrication
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| 700 |
1 |
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|a Shen, Xuefeng
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Chen, Shengjie
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Qiao, Rui
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Sun, Baoyu
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Deng, Junkai
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Song, Jiangxuan
|e verfasserin
|4 aut
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| 773 |
0 |
8 |
|i Enthalten in
|t Advanced materials (Deerfield Beach, Fla.)
|d 1998
|g 36(2024), 32 vom: 10. Aug., Seite e2405025
|w (DE-627)NLM098206397
|x 1521-4095
|7 nnns
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| 773 |
1 |
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|g volume:36
|g year:2024
|g number:32
|g day:10
|g month:08
|g pages:e2405025
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| 856 |
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|u http://dx.doi.org/10.1002/adma.202405025
|3 Volltext
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