TW469663B - Non-aqueous electrolyte cell - Google Patents

Non-aqueous electrolyte cell Download PDF

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Publication number
TW469663B
TW469663B TW088118236A TW88118236A TW469663B TW 469663 B TW469663 B TW 469663B TW 088118236 A TW088118236 A TW 088118236A TW 88118236 A TW88118236 A TW 88118236A TW 469663 B TW469663 B TW 469663B
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Taiwan
Prior art keywords
packaging material
aqueous electrolyte
electrolyte battery
external
patent application
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Application number
TW088118236A
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English (en)
Inventor
Keiichi Shibata
Kyoko Obata
Kazuhito Hatsuta
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Sony Corp
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Publication of TW469663B publication Critical patent/TW469663B/zh

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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
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    • H01M10/04Construction or manufacture in general
    • H01M10/0436Small-sized flat cells or batteries for portable equipment
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
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    • B29C63/00Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
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    • B29C66/24Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being closed or non-straight
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    • B29C66/549Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles said hollow-preforms being interconnected during their moulding process, e.g. by a hinge
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    • B29C66/71General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
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  • Primary Cells (AREA)

Description

A7 4 6 96 6 3 ___B7____ 五、發明說明Ο ) 發明背景 發明領域 本發明有關一種非水電解質電池,其中單元電池係放 置於由疊層膜所構成之外部封裝材料之中,更特別地,有 關一種非水電解質電池,其中該外部封裝材料之熱熔合部 分係摺疊的。 相關技術說明 最近’趨勢朝向電子裝置之無線式及手提式,主要地 由筆記型個人電腦所例示,且小型輕便之手提式電子裝置 正一個接一個地發展’企圖以電子裝置之多樣化使二次電 池之厚度及大小降低。 例如上述電池及二次電池,顯示有採用膨潤有電解質 溶液之高分子聚合物凝膠當作電解質之聚合物鋰離子二次 電池。 關於聚合物鋰離子二次電池,由l i c 〇 〇2及鋅 —----一 ____________________ 成之活性材料係疊層在由薄鋁片所構成之正電極集流器之 上里星電極:在急集流器之上係#厣例如由碳、 石墨所構成材料而建^負電_^ ;在該負 與正集流器之間該隔板係丙烯聚乙 烯所組成之薄多孔膜:以及諸如聚丙烯腈(PAN)、聚 氧乙烯(PEO) 1或聚氟化亞乙烯(PVDF)之高分 子凝膠電解質充塡於該等電極與隔板之間而提供了整個三 本纸張尺度適用中國國家標準(CNS>A4規格(210 X 297公爱) ' ----------- 先閱讃背面之注意事項mtiv寫本頁) 訂· 線· 經濟部智慧財產局員工消費合作社印製 -4- 46 96 6 3 Α7 Β7 五、發明說明e ) 明治結構。 三明治結構之該單元電池係由例如密封容器之外部封 裝材料所封裝,該外部封裝材料係由諸如鋁箔之柔軟鸯屬 膜及龙龍、t乙烯、聚丙烯或聚對苯二甲酯之塑 在非水電解質電池中,其中該單元電池係由上述外部 封裝材料所封裝,當放置g單元電池於其中之時,該外部 封i材緣部分係藉熱熔合法予以密封,鑑於非木電 角性二該外部封熱熔合部分丨1不 可或缺的’且至毫米之.寬度。 訂 因此,在該ρ水雷解質m池中,該蜇元電迆之大小^ ί該外部封裝材料之熱熔合部分之大小表示該 i:小,所以在誘非水電解質電池中,已難以之 夕i卜’ 置中從其平面方向之投射^ ° 線 發明槪述 經濟部智慧財產局員工消費合作社印製 因此,本發明之目的在於提供一種非水電解質電池, 可降低其在手提式大小之電子裝置中之投射區域。 根據本發明,提供有一種非水電解質電池,其电JUi \ 電於疊層..膜,藉深吸法形成有 ®隔,中電^Jj-接.於該單^電池之個j![電極之電極端 弓L線係-從該外部S材料之部抽出辛外部,苴中該外i部 封裝材料係藉熱溶化於藉深吸法所形成之間隔囿«I,良有 該外部封裝材料之熱熔合部分係摺f於其自身之卜.除飞抽 -5- 本紙張尺度適用中國國家標準(CNS>A4規格(210 X 297公釐) A7 469663 ______B7__:_ 五、發明說明0 ) 出該等電極端引線之該外部封裝材料之熱熔合部分之外。 根據本發明之非水電解質電池,綠裝材料之崖 疊部分係藉黏著轉接帶予以固定。 根據本發明之非水電解質電池,部封裝 材,激_ίϋ 疊於_自皇立_^ 二 笔显左小。 同時,根據本發明之非水電解質電池,搮毳之 外接帶予定、,可長@間維持所 降,低_之外、部大小。 圖式簡單說明 第1圖係透視圖,顯示將插入於外部封裝材料之內部 中之單元電池; 第2圖係非水電解質電池之透視圖: 第3 a至3 d圖係透視圖,注視自底部,用於描繪用 於非水電解質電池之外部封裝材料之側邊部分之摺疊狀態 > 第4圖係透視圖,顯示摺疊工模; 第5 a及5 b圖係放大橫截面視圖,顯示其上設定非 水電解質電池之摺疊工模之主要部分: 第6圖係其上設定非水電解質電池之固定工模之平面 視圖, 第7圖係取沿著第6圖中之線A — A之固定工模之橫 截面視圖:以及 ---I I I I---I 1 I — I (請先閲讀背面之注意事項wtk本頁) •6]· -線- 經濟部智慧財產局員工消費合作社印製 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) -6- 6 4 經濟部智慧財產局員工消費合作社印*1^ 2 單元電池 3 a 外殼表面 ί c 密封部分 5 *正端引線 7 橫向側邊 2 0 彎曲工模 2 2 Τ -型桿 2 4,3 6 線圈彈簧 2 6 V 槽 2 8 導 引 板 3 0 固 定 工模 3 3 支 撑 塊 3 5 旋 鈕 (請先閱讀背面之注意ί項再r寫本頁) 9 6 6 3 A7 ______B7__ 五、發明說明$ ) 第8 a至8 c圖係放大橫截面視圖,顯示其上設定非 水電解質電池之固定工模之主要部分。 主要元件對照表 1 非水電解質電池 3 外部封裝材料 3b 底部表面 4 負端引線 6 間隔 8 雙面膠帶 21,31 底部塊 2 3 支架 2 5 葉片 2 7 V槽塊 29 齒輪從動件 3 2 摺疊塊 3 4 支撑軸 較佳實施例說明 參閱該等圖式,將詳細解說根據本發明之非水電解質 電池之較佳實施例。 例如,非水電解質電池1係固體電解質電池或似凝膠 電解質電池,且由單元電池2所組成,該單元電池2含有 設置在正與負電極之活性材料層之間的固體電解質或似凝 本紙張尺度適用中國國家標準(CNS)A4規格(210x 297公釐) 469663 A7 五、發明說明$ ) 膠電解質;及由外部封裝材料3,該外部封裝材料3含有 摺疊回到其本身之上的似片疊層膜,所構成。 該單元電池2具有一負端引線4及一正端引線5,分' 別地電氣連接於該單元電池2之負電極及正電極。該負端 引線4及正端引線5係抽出至該外部封裝材料3之外。 使用爲該單元電池2之高分子固體電解質之高分子材 料可藉矽凝膠、丙烯凝膠、丙烯腈凝膠、聚光氣改質聚合 物、聚氧乙烯、聚氧丙烯'及其化合物;,交聯或改質聚合 物、氟基聚合物,諸如聚(氟化亞乙烯)、聚(氟化亞乙 烯—共一六氟丙烯)、聚(氟化亞乙烯一共 氟乙烯) -I — — — — — —— — — — — — -II («.先閱讀背面之注意事項再本頁) 經濟部智慧財產局員工消費合作社邱製 及其混合物來例示,僅利用爲實例。 疊層在用於正電極之活性材料層之上或用於負電極之 活性材料層上之固體電解質或似凝膠電解質係獲得於浸漬 用於正電極之活性材料層或用於負電極之活性材料層有一 由高分子化合物,電解質鹽及溶劑(在似凝膠之情況中具 有增塑劑)所組成之溶液;去除該溶劑及使所生成之團塊 凝固。疊層亦1極^活性材料層之L ,虚.困於 之活性材料層上之固g電解質或似凝膠._雷解晳浸 -W — " ~ 肸於負,極之活性所 凝周之!分。若該單元聯,則接 著交聯以固。 該似凝膠電解質係由含增塑劑及不少於2w t %至 3 0 w t %或更少之母質高分子材料的鋰鹽所組成。注意 的是,酯類、醚或碳酸酯可單獨使用或作爲該增塑劑之成 _' 線· f紙張尺度適用中國國家標準(CNS)A4規格(210>:297公釐) 8 A7 4 6 96 6 3 —_______B7__ 五、發明說明0 ) 分。 {請先閱讀背面之注意事項?寫本頁) 例如在製備似凝膠電解質中使用於凝膠化該等碳酸酯 之母質高分子材料,可使用供構成該似凝膠電解質之各種 高分子材料用。鑑於還原/氧化之穩定性,企望於使用諸 如聚(氟化亞乙烯)或聚(氟化亞乙烯一共一六氟丙烯) 之氟基高分子材料。 該高分子固_體電醒質係由鋰鹽及用於溶解_.該鋰鹽之高 _ —— I .__· .... — * --- - 分子化合物所組成。作爲該高分子化合物,可使用醚基高 分子化合物’諸如聚(氧乙烯)或其交聯化合物、聚(甲 基丙烯酸)酯1丙烯酸酯;或氟基高分子化合物,諸如聚 (氟化亞乙烯)或聚(氟化亞乙烯-共一六氟丙烯),可 單獨使用或當作混合物。鑑於氧化/還原中之穩定性,較 佳地可使用聚(氟化亞乙烯)或聚(氟化亞乙烯一共一六 氟丙烯)。 經濟部智慧財產局員工消費合作社印製 例如將含於似凝膠電解質或高分子固體電解質中之鋰 鹽,可使用該等使用於常式電池電解質溶液之中者,僅利 用爲實例,該等鋰化合物(鹽)可藉氯化鋰、溴化鋰、碘 化鋰、氯酸鋰、高氯酸鋰,溴酸鋰、碘酸鋰、四氟硼酸鋰 、六氟磷酸鋰、醋酸鋰、雙(三氟甲基磺化物)亞氨基鋰 ,LiAsFe、L i C F 3 S Ο 3 , L 1 C (SOsCFa) a, LiAlCli 及 LiSiFe 予以例示。 該等鋰化合孢可單獨或組合使用,鑑於氧化穩定性, 簞然可企望於L 1 _P F 6及L 1 B F。 -9 - 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) A7 4 6 96 6 3 ________B7_____ 五、發明說明(?) 該等鋰鹽之濃度係每公升〇·1至3.0莫爾且較佳 地係每公升增塑劑0.5至2.0摩爾。 (請先閱讀背面之注意事項再r寫本頁) 根據本發明一實施例之非水電解質電池1之單元電池 2可以以相同於習知之鋰離子電池之方式來構成,除了使 用上述似凝膠電解質或固體電解質之外。 也就是說、’此一能摻雜/去摻雜鋰之材料可使用.爲鋰 離_3^4^之負電極,例如用於倉雷極之組成材料,可使用 諸如碳匕之_碳材料或石墨材料。更特別地 ,可使用含有焦碳、焦炭(瀝青焦、針狀焦或石油焦), 石墨、玻璃態碳、一種燒結之有機高分子化合物(燃燒及 碳化酚樹脂或呋喃樹脂於適當溫度處),碳纖維、及活性 炭。其他能摻雜/去摻離鋰之材料含有高分子化合物,可 使用聚乙炔或聚吡咯,或諸如S η 0 2之氧化物。在製備負 電極中,若需要時,可添加熟知形式之結合劑。 經濟部智慧財產局員工消費合作社印製 正電極可利用諸如金屬氧化物、金屬硫化物之 高^子杜J斗立分子化合物作爲用於f電極之’ 根據將製備之電池形式予以建構》例如,若將製備鋰離子 電池時,則諸如TiS2、MoSa、NbSe2或V2〇5 之不含鋰之金屬硫化物或氧化物,或主要地由L i M〇2所 組成之鋰之化合物氧化物,其中Μ表示至少一過渡金屬及 根據該電池之充電/放電狀態之通常爲0·05至 1 . 10之X,可使用爲用於正電極之活性材料。較佳地 ,鋰之化合物氧ft物之過渡金屬Μ爲Co、Ni或Μη, 該鋰之化合物氧化物之特定實例含有L i C 〇 〇2、 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) -10- 經濟部智慧財產局員工消費合作社印製 :46 96 63 A7 --- B7 五、發明說明c )
LiNi〇2、1^11^1,-(:〇1-5.〇2,其中0<7<1 ’或L i Mn2〇4。該鋰化合物氧化物能產生高電壓及作 爲用於具有優異能量密度之正電極的材料,複數種類之供 正電極用之活性材料可使用於正電極。在製備正電極中, 若需要時,可添加熟知形式之導電性材料及結合劑。 在非水電解質電池1中之單元電池2之結構可選用自 疊層型、繞捲型或摺疊型,若考慮到如稍後將解說之形成 於外部封裝材料3中且其中將覆蓋該單元電池2之間隔6 之开彡狀時’則具有弧形橫向側邊之繞捲型單元電池2係所 企望的。 該部ϋΙ材料3係藉含有三層,亦即,外部保馨層 、L層及_^熔合層(最內疊層)之熱密封型似j狀疊層膜 所形i成」該iL熔合層係使用於藉熱懷合法來密對該單元零 池_2_且係由塑.膠形成,該蹈膠臈可爲任一滴用夕埶朔 ~ —·— , 性合成材料,例如聚乙烯、聚丙烯或聚乙烯對苯二甲酯。 該外部封裝材料3係形成於間隔6之開始處,故其深 度係大小等於單元電池2之厚度,該外部封裝材料3係沿 著靠近間隔6之側邊的線來摺疊於本身之上,因此,摺疊 回於本身之上的外部封裝材料3含有一覆蓋表面3 a,藉 深吸法形成有間隔6於其中間部分,及一底部表面3 b, 設置面向該覆蓋表面3 a且其係適用於閉合其中容納該單 元電池2之間隔6。 該外部封裝材料3係藉熱熔合法予以密封’具一預定 寬度之熱熔合邊緣沿著平行於該摺疊線之側邊及沿著垂直 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公爱) -11 - ----------裝 — (本先閲讀背面之注意事項wtt,^:本頁) 4-OJI * .線. 469663 A7 B7 經濟部智慧財產局WK工消費合作社印*'1^ 五、發明說明e ) 於該摺疊線之兩側邊,也就是說,在該外部封裝材料3之 中,具有除了該摺疊側之外之該外部封裝材料3的三側邊 代表預定寬度之熱熔合區域,藉a趄該 底。 參閱第2圖,負電極端引線4及正電極端引線5係平 行於該摺疊側而從該覆蓋表面3 a及該底部表面3 b之熱 熔合區域抽出至外部。同時,垂直於該摺疊側之非水電解 質電池1之兩側邊之熱熔合區域的兩橫向側邊7係摺疊回 該底部表面3 b之上且固定於該處。在該非水電解質電池 1之中,医I爲p熱熔合橫向側邊面3 b之上,因此可減少該電子裝置中之電池敗畫該電 ·· _____ , I -~~ 子裝i之大小。同時,在該非水電解質電池1之中,因爲 熱熔合該覆蓋表面3 a與底部表面3 b在一起客該等橫向 i側邊7係摺疊回底部表面3 b之上,故相較於習知電池, y該^屬池在防水性之中會有, 該等橫向側邊7可摺疊爲實質之V形狀橫截面。鑑於 該外部封裝材料3之材料的形式,若在實質V橫截面形狀 中之該等橫向側邊7之摺疊傾向於損壞該非水電解質電池 1之外部封裝材料3時,則可以以其一弧摺叠盖等 f向側邊7以防止損壞於該等ϋ部分。 在非水電解質電池1之中,如上述摺疊在外部封裝材 料3之底部表面3 b上之該等橫向側邊7係利用例如雙面 膠帶予以固定在一起,此雙面膠帶8係僅由一約5 0微米 厚度之黏著層所製成,具壓克力黏著劑使用作此黏著層而 ----------II— .i J . (本先閱讀背面之注意事項^—㈤本頁) 幻· -線 本纸張尺度適用中國固家標準(CNS)A4規格(210 x 297公釐) 12- a6 9663 A7 B7 五、發明說明¢0 ) 無基板。在該非水電解質電池中,因爲使用於固定摺疊在 底部表面3 b上之該等橫向側邊7之雙面膠帶8的厚度直 接地添加於該非水電解質1本身之厚度’若,該^面膠18 之象勝赴服呈里該靈..池么大小。 在該非水電解質電池1中’該等橫向側邊可利用具塗 覆厚度約5 0微米之諸如由Cemedine Inc.所製造之Super X 的黏著劑來固定於外部封裝材料3之底部表面3 b之取代 使用雙面膠帶。 1 如上述所建構之非水電解質電池1可藉下列方法予以 製備。 單元電池2之製備 首先,製備負電極如下’· 經濟部智慧財產局員工消費合作社印 (請先閲讀背面之注意事項再^寫本頁> 負電極\混合物係藉混合9 0分重量之石墨粉及1 0分 重量之聚乂^氟化亞乙烯一共一六氟丙烯)作爲結合劑,所 生成之團塊係分散於N -甲基_ 2 -吡咯啶酮之中以形成 漿料,該漿料接著均勻地塗覆於條形準I箔之一面之上,厚 度1 0微米,當作負電極之集流器1及烘乾。所生成之物 質則在輥壓機中壓模形成負電極。 另一方面,製備正電極如下: 爲獲得活性材料(fe正電極LiCo〇2)用,碳酸鋰 及碳酸鈷係以5比1之莫爾比率混合且在9 0 0 °C之空氣 中燃燒5小時。9 0分重量之所生產之L i C 〇 0 2,6分 重量之石墨當作導電產生劑,及1 0分重量之聚(氟化亞 本纸張尺度適用中國國家標準<CNS)A4規格(210x297公釐) 46 96 6 3 A7 B7 五、發明說明(Μ ) 乙烯_共-六氟丙烯)係混合在一起以製備正電極混合物 ,接著分散.該混合物於Ν —甲基- 2 —吡咯啶酮之中而形 成漿料,該漿料接著均勻地塗覆於條形鋁箔之一面之上, 厚度2 0微米,當作正電極之集流器,及烘乾。所生成之 團塊則在輥壓機中壓模形成正電極。 同時,製備以續膠.電解質,下: 在負及正電極之上’ 一混合及溶解3 0分重量之由 42 · 5分重量之碳酸乙烯(EC) ,·.4 2 · 5分重量之 碳酸丙烯(PC)及1 6分重量之L i 組成之增塑 劑,1 0分重量之具6 0 0,0 0 0之平均分子量的聚( 氟(化亞乙烯一共-六氟丙嫌)以及6 0分重量之碳酸二乙 酯所取得之溶液均勻地塗覆,浸漬且允許放在周遭溫度8 小時以蒸發碳酸二甲酯而產生似凝膠電解質。 塗覆有似凝膠電解質之負及正電極係以似凝膠之面來 相互面對而置放,且壓合在一起而形成具有2 · 5公分X 4 . 0公分面積及0 · 3毫米厚度之平板型似凝膠電解質 電池。 經濟部智慧財產局員工消費合作杜印製 錦之正電極端引線及鎳之負電極端引線係熔接於沬塗 I有活性材料之電極板MMMM3分係分别H丑 、負電搞及猜,而製沖.7 〇 接著,容納該單元電池2於藉深吸法形成在外部封裝 材料3之外殼表面3 a上之間隔6中:然後,摺疊回該外 部封裝材料3於其本身之上,使得底部表面3 b面向外殼 表面3 a而閉合該間隔6 :接著,該外穀表面3 a與底部 -14- 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 經濟部智慧財產局員工消費合作社印製 啪年θ月f日修正/更正/補充 4 6 β f88118236號專利申請案 沿 辛文說明書修7H苜 :一n... 民國90年3月呈 五、發明說明(12 ) 炎|〖|丨3 b β除,扔#側之外的三側邊處熔合在一起,圍繞 A間卜1¾ 6 ιίι丨密到+ ,¾'外部Κ裝材料3,在熱密封部分3 c夕f 之該外部封裝材料3之任何冗餘之部分係切除以用於修 第3 a圖中所示之藉切除冗餘材料所修整之非水電解 U屯池】U彳nil笫3丨)圖中之箭頭所示之方向折彎之橫向 仙j邊7。 該等橫向側邊7係藉第4圖中所示之彎曲工模2 0予 以折彎。 該辨曲T役2 0係由下列所組成:一支架2 3,旋轉 地女撑T沏桿2 2於底部塊21之上;一葉片25,由線 _彈遛2 4偏動於茁4圖中之箭頭D所示之方向中且該線 _彈游2 4係設睽用於執行升高及降低之動作於第4圖中 之简頒C及D所尔之力向中:+- V槽塊2 7,形成有直接 {I:,该染2 5 V力之V槽2 6 ;以及一導引板2 8,設置 毗鄰於該V槽塊2 7 ϋ適用於導引該非水電解質電池1之 ,¾ HS位匿。 當該桿2 2係以第4圖中之箭頭C所示之方向推進時 ,配閬於該彎曲工模2 0上之葉片2 5係經由設置在該葉 片2 5 h之齒輪從勋件2 9向下推進以便以第4圖中之箭 頌C所不之力向下降。岱該葉片2 5降下時,該葉片 2 5之遠端會配行於商接在該葉片2 5下方之V槽塊2 7 |丨| Pi丨形成之槽2 6屮。I该葉片2 5 速端係形成爲具有字 母V之兩邊之實質二角形橫截面形狀以與該槽2 6之形狀 本紙張尺度適用中國國家標準(CNS)A‘l規格(2〗0 X 297公釐) -15- — ,ΙΙΙΙΙΙΙΙΓ--ί--------^· i — f 訂-—i I I (請先間讀背面之注意事項再填寫本頁) A7 469663 _B7______ 五、發明說明P ) 吻合。 如上述所建構之藉彎曲工模2 0之橫向側邊7的折彎 將解說於下文中。 首先,該非水電解質電池1係藉導引板2 8及V槽塊 2 7而設定位置匹配於該彎曲工模2 0之上’此時’設定 該非水電解質電池1係設定使得其一橫向側邊7將定位在 V槽塊27之槽26上方。 接著,該桿2 2以第4圖中所示方向來向下地推進’ 直到該葉片2 5停止。因此所降下之葉片2 5會與設置在 槽2 6上之非水電解質電池1之橫向側邊7接觸,藉此推 入橫向側邊7至槽2 6之內。當藉葉片2 5推入橫向側邊 7至槽2 6之內部時,該非水電解質電池1會折彎成實質 地V形狀。 相類似地,利用彎曲工模2 0來折彎相對之橫向側邊 7,使得該非水電解質電池1折彎成實質地V形,當兩橫 向側邊折彎時,則從彎曲工模2 0卸下該非水電解質電池 1 ° 該等橫向側邊可藉改變槽2 6及葉片2 5之形狀而折 彎成所要的角度。在該較佳實施例中,該等橫向側邊7係 藉該槽2 6及該葉片2 5而折彎成實質地V形狀=替換性 地,該等橫向側邊7可折彎成配置於橫向側邊7中之曲率 半徑R,該彎曲工模2 0具有在橫向側邊7中之半徑R之 槽以及具有其遠端形成具曲率半徑R以吻合該槽形狀之葉 片。 -------------•裝--- <請先閱讀背面之注意事項一^^:寫本頁) •Is· ·. 線; 經濟部智慧財產局員工消費合作社印製 本紙張尺度適用中固國家標準(CNS〉A4規格(210 X 297公釐) -16- 469663 A7 B7 經濟部智慧財產局員工消費合作社印製 五、發明說明Η ) 接著’接合兩雙面膠帶8於該非水電解質電池1之底 部表面3 b之橫向側邊7 ’如第3 c圖中所示。 具有接合於該外部封裝材料3之底部表面3 b之橫向 側邊7之兩雙面膠帶8,則該等橫向側邊7會摺疊及固定 在外部封裝材料3之底部表面3 b之上。 該等橫向側邊7係利用第6圖中所示之固定工模3 0 來固定。 該固定工模3 0含有一配對之摺疊塊3 2,旋轉地安 裝在底部塊3 1之上:以及一配對之支撑塊3 3,支撑該 等摺疊塊32,如第6及7圖中所示。 該等摺疊塊3 2係旋轉地藉配對之支撑軸3 4予以支 撑以用於旋轉於第7圖中之箭頭E及F所示之方向中,該 等支撑軸3 4係設置於該等摺疊塊3 2之縱軸未端上。該 固定工模3 0藉操作員握住用於旋轉該等支撑軸3 4之中 心於第7圖中之箭頭E及F所示之方向中之旋鈕3 5而開 啓或閉合該等摺疊塊3 2間之縫隙。同時,該固定工模 3 ◦係藉線圏彈簧3 6以第7圖中之箭頭F所示之方向來 偏動。 其中該等橫向側邊7藉上述固定工模3 0固定在底部 表面3 b上之方式將解說於下文中。 在配置於該固定工模3 0之摺疊塊3 2下方之支撑塊 3 3上係設定該非水電解質電池1 ,此時’該非水電解質 電池1係設定使得藉該彎曲工模2 0所折彎之該等橫向側 邊7位於沿著該摺疊塊3 2之垂直延伸側邊3 2 a延伸’ 請 先 閱 讀 背 S 之 注 意 事 項 i 裝 訂 本纸張尺度適用中國國家標準(CNS)A4規格(210x297公釐) -17- 4 6 9 6 ^ A7 ___B7_;_ 五、發明說明<35 ) 如第8 a圖中所示。 接著,操作員以第7圖中之箭頭E所示之方向來旋轉 配置於摺疊塊3 2上之旋鈕3 5而閉合該摺疊塊3 2,此 時,設定該固定工模3 0使得該非水電解質電池1之橫向 側邊7之近端附近處係在該摺疊塊3 2之旋轉G之中心處 ’如第8 b圖中所示。在該摺疊塊32之旋轉上,設定用 於沿著該摺疊塊3 2之垂直延伸側邊3 2 a延伸之橫向側 邊7係在該摺疊塊3 2所行使之推力下摺疊於該底部表面 3 b之上。 該摺疊塊3 2係旋轉直到橫向側邊與接合在底部表面 3 b上之雙面膠帶8接觸爲止,如第8 c圖中所示。藉該 雙面膠帶8所推著之橫向側邊7,該非水電解質電池1之 該橫向側邊7及底部表面3 b會藉接合於雙面膠帶8而固 定。 接著,該摺疊塊3 2藉該線圈彈簧3 6以第7圖中之 箭頭F所示之方向來偏動該摺疊塊3 2使復原至其原先位 置,具有折疊於底部表面3 b上及在該處固定之橫向側邊 7的非水電解質電池1從該兩摺疊塊3 2間之空間取出。 該贊曲工模20及固定工模30可根_據該非水電解質 電池1之大小而修飾复J|_導引柩2 8,V槽塊2 7或等 3 R m 應用於各種大小之非水電解質電池 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) <請先Μ讀背面之注意事項本頁)
--線; 經濟部智慧財產局員工消费合作社印製 -18-

Claims (1)

  1. δδδΰ ABCD 96 63 六、申請專利範圍 1 ·—種非水電解質電池,其中單元電池係容納於疊 層膜之外部封裝材料中’該外部封裝材料藉深吸法形成有 間隔’且其中電氣連接於該單元電池之個別電極之電極端 引線係自該外部封裝材料之內部抽出至外部,其中 .該外部封裝材料係熱熔合於藉深吸法所形成之間隔周 _ ’具有該外部封裝材料之熱熔合部分係摺疊於本身之上 ’除了抽出該等電極端引線之該外部封裝材料之熱熔合部 分之外。 > 、 2 ·如申請專利範圍第1項之非水電解質電池,其中 * 除了抽出該等電極端引線之該外部封裝材料之熱熔合 ^分之外,,外_部封笔於相反於 部封裝材料之 臧面之上.。 3 ·如申請專利範圍第1項之非水電解質電池,其中 該外部封分係藉黏著轉接帶定。 4 ·如申請專利範圍第3項之非水電解質電池,其中 該黏著轉接帶具有壓克力黏著帶。 5 . —種非水電解質電池,包含: 一疊層膜之外部封裝材料,具有用於容納單元電池之 間隔: / 電極端引線,從該外部封裝材料之內部抽出至外部以 電氣連接於該單元電池之電極; 一熱熔合部分’在該外部封裝材料之周緣上;以.、及 該.熱熔合部分之一折疊部分,除了該雷極端引線抽出 (請先閱讀背面之注意事項再矿寫本頁) 裝! —訂---- 線「· 經濟部智慧財產局員工消費合作社印製 本紙張尺度適用中國國家標準(CNS)A4規格(2〗〇 X 297公爱) -19- " β 9 6 4 ABCS 六、申請專利範圍 6 .如申請專利範圍第5項之非水電解質電池’其中 該單元電池係藉深吸法所形成。 ,7 如申請專利範圍第5項之非水電解質電池’其中 該外部封裝材料係摺疊於相反於承載除了該等電極端引線 抽出至外部之外的部分之熱熔合部分中之該間隔的側邊之 /該外部封裝材料之表面。 8 .如申請專利範圍第5項之非水電解質電池’其中 該外部封裝材料之該摺疊部分係以黏著轉接帶來固定。 9 .如申請專利範圍第8項之非水電解質電池,其中 該黏著轉接帶含有壓克力黏著帶。 先 閱 讀 背 意 事 項 矣 rT" 里装 頁ί 訂 λ·.. 經濟部智慧財產局員工消費合作社印製 本紙張尺度適用中國國家標準(CNS)A4規格(210 χ 297公釐) -20-
TW088118236A 1998-10-30 1999-10-21 Non-aqueous electrolyte cell TW469663B (en)

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Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1202371B1 (en) * 1999-03-26 2003-10-08 Matsushita Electric Industrial Co., Ltd. Laminate sheath type battery
WO2001028007A1 (de) * 1999-10-08 2001-04-19 Harro Höfliger Verpackungsmaschinen GmbH Quaderförmiger körper mit einer an ihm anliegenden verpackung und verpackung für denselben
CN1186828C (zh) * 1999-12-17 2005-01-26 三菱电机株式会社 板状电池组与便携式无线终端
JP4780843B2 (ja) * 2001-03-01 2011-09-28 日東電工株式会社 リチウム二次電池用アクリル系接着剤又は粘着剤
US20040161664A1 (en) * 2001-08-14 2004-08-19 Mitsubishi Denki Kabushiki Kaisha (A Corporation Of Japan) Plate shaped battery pack and portable radio terminal
JP3831939B2 (ja) * 2001-11-12 2006-10-11 ソニー株式会社 電池
US20030129483A1 (en) * 2002-01-09 2003-07-10 Gross Oliver J. Battery and method of packaging
DE10216341A1 (de) * 2002-04-13 2003-10-30 Mw Bau Und Design Gmbh Beleuchtete Handtasche
KR100667891B1 (ko) * 2002-05-03 2007-01-11 주식회사 에스에프에이 파우치형 2차전지용 폴딩장치
KR20030093362A (ko) * 2002-05-29 2003-12-11 아이램테크(주) 폴리머전지 롤폴딩장치
JP3789438B2 (ja) 2003-03-03 2006-06-21 Necラミリオンエナジー株式会社 フィルム外装電池
JP4077432B2 (ja) 2003-07-07 2008-04-16 Tdk株式会社 電気化学素子
CN1864284A (zh) * 2003-10-07 2006-11-15 Nec拉米利翁能源株式会社 薄膜覆盖电池及薄膜覆盖电池的制备方法
KR100561284B1 (ko) * 2003-12-26 2006-03-15 삼성에스디아이 주식회사 파우치형 리튬 이차 전지
KR100954031B1 (ko) * 2004-09-24 2010-04-20 삼성에스디아이 주식회사 젤리롤 형 전극 조립체를 가지는 이차전지
JP4862277B2 (ja) 2005-05-10 2012-01-25 三菱自動車工業株式会社 電池
US8949455B2 (en) 2005-11-21 2015-02-03 Oracle International Corporation Path-caching mechanism to improve performance of path-related operations in a repository
KR100876254B1 (ko) * 2007-07-20 2008-12-26 삼성에스디아이 주식회사 파우치형 이차전지
JP2011070977A (ja) * 2009-09-28 2011-04-07 Murata Mfg Co Ltd ラミネート電池
KR101201808B1 (ko) * 2010-06-03 2012-11-15 삼성에스디아이 주식회사 이차 전지 및 이차 전지의 전해액 주입 방법
JP5035397B2 (ja) 2010-07-28 2012-09-26 Tdk株式会社 電気化学デバイス
US8739400B2 (en) * 2010-10-04 2014-06-03 Lg Chem, Ltd. Press assembly and method for bending electrical terminals of battery cells
DE102010050040A1 (de) * 2010-10-29 2012-05-03 Li-Tec Battery Gmbh Anordnung eines Elektrodenstapels einer elektrochemischen Energiespeichereinrichtung
US8989821B2 (en) 2011-08-31 2015-03-24 Apple Inc. Battery configurations for electronic devices
CN103066218B (zh) 2011-10-24 2016-01-20 索尼电子(无锡)有限公司 电池、电池芯容器形成方法以及电子设备
US9343716B2 (en) 2011-12-29 2016-05-17 Apple Inc. Flexible battery pack
US9812680B2 (en) 2012-08-30 2017-11-07 Apple Inc. Low Z-fold battery seal
US9136510B2 (en) * 2012-11-26 2015-09-15 Apple Inc. Sealing and folding battery packs
WO2014152171A1 (en) * 2013-03-14 2014-09-25 Solicore, Inc. Batteries comprising a multilayer dielectric and sealing film and method of making the batteries
KR101758955B1 (ko) 2013-10-15 2017-07-17 주식회사 엘지화학 전지셀의 사이드 윙 자동 벤딩 장치 및 그 방법
US9593969B2 (en) 2013-12-27 2017-03-14 Apple Inc. Concealed electrical connectors
US9479007B1 (en) 2014-02-21 2016-10-25 Apple Inc. Induction charging system
US20150255776A1 (en) 2014-03-06 2015-09-10 Apple Inc. Battery Pack System
US9455582B2 (en) 2014-03-07 2016-09-27 Apple Inc. Electronic device and charging device for electronic device
JP2015185416A (ja) * 2014-03-25 2015-10-22 凸版印刷株式会社 リチウムイオン二次電池
US9917335B2 (en) 2014-08-28 2018-03-13 Apple Inc. Methods for determining and controlling battery expansion
KR101797686B1 (ko) * 2014-12-08 2017-11-15 주식회사 엘지화학 전지셀에 보호회로 모듈을 장착하기 위한 지그
JP6576706B2 (ja) * 2015-06-24 2019-09-18 マクセルホールディングス株式会社 ラミネート形電池
KR102120118B1 (ko) 2016-08-18 2020-06-08 주식회사 엘지화학 배터리 모듈
KR102016643B1 (ko) * 2016-09-19 2019-08-30 주식회사 엘지화학 이차전지
US10637017B2 (en) 2016-09-23 2020-04-28 Apple Inc. Flexible battery structure
KR102252181B1 (ko) * 2017-02-10 2021-05-14 주식회사 엘지화학 전지모듈과 회로 부재를 조립하기 위한 지그
JP7434168B2 (ja) * 2018-04-12 2024-02-20 寧徳新能源科技有限公司 電池
KR102455471B1 (ko) 2019-02-18 2022-10-14 주식회사 엘지에너지솔루션 배터리 셀, 이를 포함하는 배터리 모듈, 배터리 랙 및 전력 저장 장치
JP7475766B2 (ja) * 2020-09-23 2024-04-30 エルジー エナジー ソリューション リミテッド サイドフォールディング装置および方法
JP2023128102A (ja) * 2022-03-03 2023-09-14 Juki株式会社 接合治具及び接合装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3193412A (en) * 1962-02-20 1965-07-06 Electric Storage Battery Co Electric battery
JPS5887261U (ja) * 1981-12-08 1983-06-13 松下電器産業株式会社 扁平電池
JPS60100362A (ja) * 1983-11-07 1985-06-04 Matsushita Electric Ind Co Ltd 扁平形電池
JPH0237661A (ja) * 1988-07-27 1990-02-07 Shin Kobe Electric Mach Co Ltd 密閉形鉛蓄電池の製造方法
JP2895087B2 (ja) * 1989-03-08 1999-05-24 正光 船岡 リグノセルロース系物質をポリフェノールと炭水化物とに分離する方法およびこの方法によって得られたポリフェノール系物質
JPH09288998A (ja) 1996-04-23 1997-11-04 Sumitomo Electric Ind Ltd 非水電解質電池
JPH10144352A (ja) * 1996-11-08 1998-05-29 Sony Corp 非水電解液電池
JPH10214606A (ja) * 1996-11-28 1998-08-11 Sanyo Electric Co Ltd ラミネート外装体の薄型電池
JPH10294097A (ja) 1997-02-24 1998-11-04 Mitsubishi Electric Corp 薄型電池
KR100382065B1 (ko) * 1998-07-29 2003-07-18 삼성에스디아이 주식회사 리튬2차전지

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EP0997955A1 (en) 2000-05-03
EP0997955B1 (en) 2002-01-16
US6358644B1 (en) 2002-03-19
KR20000029428A (ko) 2000-05-25
CN1253387A (zh) 2000-05-17
JP4552886B2 (ja) 2010-09-29

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