CN111801444A - 电解铜箔、电极及包含其的锂离子二次电池 - Google Patents

电解铜箔、电极及包含其的锂离子二次电池 Download PDF

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CN111801444A
CN111801444A CN202080001233.7A CN202080001233A CN111801444A CN 111801444 A CN111801444 A CN 111801444A CN 202080001233 A CN202080001233 A CN 202080001233A CN 111801444 A CN111801444 A CN 111801444A
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copper foil
electrolytic copper
lithium ion
ion secondary
secondary battery
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CN111801444B (zh
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黄慧芳
吴致中
赖耀生
周瑞昌
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Chang Chun Petrochemical Co Ltd
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Chang Chun Petrochemical Co Ltd
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    • C25D1/00—Electroforming
    • C25D1/04—Wires; Strips; Foils
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • C25D5/10—Electroplating with more than one layer of the same or of different metals
    • C25D5/12—Electroplating with more than one layer of the same or of different metals at least one layer being of nickel or chromium
    • C25D5/14—Electroplating with more than one layer of the same or of different metals at least one layer being of nickel or chromium two or more layers being of nickel or chromium, e.g. duplex or triplex layers
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Abstract

本发明提供一种电解铜箔、电极及包含其的锂离子二次电池。该电解铜箔包含位于相反侧的一辊筒面及一沉积面，该辊筒面及该沉积面中的至少一表面的空隙体积(Vv)为0.17立方微米/平方微米至1.17立方微米/平方微米；以及该辊筒面的轮廓最大高度(Sz)与该沉积面的Sz的差数的绝对值小于0.60微米。此外，还提供包含前述电解铜箔的电极及包含前述电解铜箔的锂离子二次电池。

Description

PCT国内申请，说明书已公开。

Claims (18)

  1. PCT国内申请，权利要求书已公开。
CN202080001233.7A 2019-02-01 2020-01-15 电解铜箔、电极及包含其的锂离子二次电池 Active CN111801444B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201962800263P 2019-02-01 2019-02-01
US62/800,263 2019-02-01
US16/584,157 2019-09-26
US16/584,157 US10622637B1 (en) 2019-02-01 2019-09-26 Copper foil with excellent adhesion
PCT/CN2020/072157 WO2020156158A1 (zh) 2019-02-01 2020-01-15 电解铜箔、电极及包含其的锂离子二次电池

Publications (2)

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CN111801444A true CN111801444A (zh) 2020-10-20
CN111801444B CN111801444B (zh) 2022-08-26

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Family Applications (14)

Application Number Title Priority Date Filing Date
CN202080002057.9A Active CN111989989B (zh) 2019-02-01 2020-01-15 表面处理铜箔及铜箔基板
CN202080006099.XA Pending CN112997590A (zh) 2019-02-01 2020-01-15 表面处理铜箔及铜箔基板
CN202080001233.7A Active CN111801444B (zh) 2019-02-01 2020-01-15 电解铜箔、电极及包含其的锂离子二次电池
CN202010040372.2A Active CN111526659B (zh) 2019-02-01 2020-01-15 表面处理铜箔
CN202010043439.8A Active CN111526660B (zh) 2019-02-01 2020-01-15 附载体铜箔及铜箔基板
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