纖維素濾紙基陶瓷復(fù)合隔膜的可控制備及其在鋰離子電池中的應(yīng)用研究

打開(kāi)文本圖片集

作者簡(jiǎn)介：李娟，碩士，助理研究員；研究方向：功能材料。

關(guān)鍵詞：復(fù)合隔膜；纖維素濾紙；鋰離子電池；電化學(xué)性能中圖分類號(hào)：TS76 文獻(xiàn)標(biāo)識(shí)碼：A DOI： 10.11980/j.issn.0254-508X.2025.08.009

Controlled Fabrication of Cellulose Filter Paper-based Ceramic Composite Separators and TheirApplicationinLithium-IonBatteries

LI JuanPANG Xiaolan* （Intellgent Manufacturing Colege，Guangdong Technology College， Zhaoqing，Guangdong Province， ） （*E-mail： g13413822163@163.com）

Abstract：Inthisstudycelulosefilterpaper-basedceramiccompositeseparatorasfabricatedbyonstructingacosanpolina hol/bariu itanateultifunctionalcoatingoowostpapersubstratesthroughninituwetcoatingtechniqueByegulatingtedisper sionofceraicfiesdlro-igeok，otrllbleoucoofaimesialooussurefort compositeseparatoassucesfulleved.Thsultssoedtatnteassfractiosofcosan，oliyaool，ndtitanate were 0. 25% ，1. 0% ，and 0. 1% ，respectively，the as-prepared composite separator exhibits exceptional comprehensive performance ： enhanced thermal stabilityat 200‰ with no dimensional shrinkage，a first-cycle discharge specific capacity ofup to 118.69 mAh/g at0.5 C in full-cell configuration，and an ultra-low charge transfer resistance of merely 6.87 Ω for the stainless steel/composite separator/half-cell. Keywords：composite separators；celllose filter paper;lithium-ion batteries；electrochemical performance

隔膜是鋰離子電池和超級(jí)電容器等電化學(xué)儲(chǔ)能裝置的核心組件，在儲(chǔ)能系統(tǒng)中發(fā)揮著關(guān)鍵作用。（剩余9939字）